Workforce assessment of the inland waterways industry : a survey of current and future training and personnel needs.

DOT National Transportation Integrated Search

2013-10-01

This report describes the findings of a preliminary review of the workforce needs of the inland waterways industry, which currently confronts a human resources crisis and must recruit more people who can work their way up to the skilled positions on ...

Study on the ecosystem construction of using ecopath model in inland waterway

NASA Astrophysics Data System (ADS)

Zhao, Junjie; Bai, Jing; Zhang, Lu; Wang, Ning; Shou, Youping

2018-04-01

In this paper, Ecopath with Ecosim 5.1 software is used to simulate the constructed water ecosystem of inland waterway. According to the characteristics of feeding relationship, the ecopath model of water ecosystem is divided into seven functional groups: phytoplankton, hydrophyte, zooplankton, herbivorous, omnivorous, polychaetes and detritus. By analyzing the important ecological parameters of the ecosystem, such as biomass, biomass / biomass, consumption / biomass, trophic level and ecological nutrient conversion efficiency, the software integrates the energy flow process of the ecosystem, the ratio of the total net primary production and the sum of all respiratory flows is 1.314, it’s indicating that the ecosystem is equilibrium. The research method of this paper can be widely used to evaluate the stability of the ecosystem of the domestic river.

Highlights of the Texas gulf intracoastal waterway master plan.

DOT National Transportation Integrated Search

2016-03-01

The Gulf Intracoastal Waterway : - 1,100 miles from Brownsville, Texas, to St. Marks, Florida : - Third-busiest U.S. inland waterway : - Essential component of : transportation network : - Maintained by the U.S. Army : Corps of Engineers : - Most fue...

Giving Up Terrain: The U.S. Armed Force’s Failure to Control Inland Waterways in the 21st Century

DTIC Science & Technology

2011-05-04

S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT 11. SPONSOR/MONITOR’S EP T NUMBER(S) 12 ...environments. This paper examines the U.S. Navy’s most recent exploit in the brown water environment of Iraq and discusses their severe force- space ...force- space imbalance with a comparison to the Vietnam-era riverine force. It also sheds light on what it means to control inland waterways, who

Application of an enhanced spill management information system to inland waterways.

PubMed

Camp, Janey S; LeBoeuf, Eugene J; Abkowitz, Mark D

2010-03-15

Spill response managers on inland waterways have indicated the need for an improved decision-support system, one that provides advanced modeling technology within a visual framework. Efforts to address these considerations led the authors to develop an enhanced version of the Spill Management Information System (SMIS 2.0). SMIS 2.0 represents a state-of-the-art 3D hydrodynamic and chemical spill modeling system tool that provides for improved predictive spill fate and transport capability, combined with a geographic information systems (GIS) spatial environment in which to communicate propagation risks and locate response resources. This paper focuses on the application of SMIS 2.0 in a case study of several spill scenarios involving the release of diesel fuel and trichloroethylene (TCE) that were simulated on the Kentucky Lake portion of the Tennessee River, each analyzed at low, average, and high flow conditions. A discussion of the decision-support implications of the model results is also included, as are suggestions for future enhancements to this evolving platform. (c) 2009 Elsevier B.V. All rights reserved.

Development of a monthly to seasonal forecast framework tailored to inland waterway transport in central Europe

NASA Astrophysics Data System (ADS)

Meißner, Dennis; Klein, Bastian; Ionita, Monica

2017-12-01

Traditionally, navigation-related forecasts in central Europe cover short- to medium-range lead times linked to the travel times of vessels to pass the main waterway bottlenecks leaving the loading ports. Without doubt, this aspect is still essential for navigational users, but in light of the growing political intention to use the free capacity of the inland waterway transport in Europe, additional lead time supporting strategic decisions is more and more in demand. However, no such predictions offering extended lead times of several weeks up to several months currently exist for considerable parts of the European waterway network. This paper describes the set-up of a monthly to seasonal forecasting system for the German stretches of the international waterways of the Rhine, Danube and Elbe rivers. Two competitive forecast approaches have been implemented: the dynamical set-up forces a hydrological model with post-processed outputs from ECMWF general circulation model System 4, whereas the statistical approach is based on the empirical relationship (teleconnection) of global oceanic, climate and regional hydro-meteorological data with river flows. The performance of both forecast methods is evaluated in relation to the climatological forecast (ensemble of historical streamflow) and the well-known ensemble streamflow prediction approach (ESP, ensemble based on historical meteorology) using common performance indicators (correlation coefficient; mean absolute error, skill score; mean squared error, skill score; and continuous ranked probability, skill score) and an impact-based evaluation quantifying the potential economic gain. The following four key findings result from this study: (1) as former studies for other regions of central Europe indicate, the accuracy and/or skill of the meteorological forcing used has a larger effect than the quality of initial hydrological conditions for relevant stations along the German waterways. (2) Despite the predictive

78 FR 72070 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

... Waterways Trust Fund, funding for Fiscal Year (FY) 2014, update of proposed water resources-related.... Mark R. Pointon, Institute for Water Resources, U.S. Army Corps of Engineers, CEIWR-GM, 7701 Telegraph...

The impact of inland ships and recreational boats on measured NOx and ultrafine particle concentrations along the waterways

NASA Astrophysics Data System (ADS)

van der Zee, Saskia C.; Dijkema, Marieke B. A.; van der Laan, Jorrit; Hoek, Gerard

2012-08-01

In Amsterdam, many inhabitants reside in proximity to inland waters. The aim of this study was to assess the impact of passing inland ships and recreational boats, including touring boats, on the air quality near houses close to the water. A measurement campaign was performed at five sites in Amsterdam. Two sites were located along the inland waterways used by cargo ships and recreational boats. The other three sites were located along the canals in the historical city centre, used by touring boats and private recreational boats. At each site, measurements were performed at the waterside and at the facade of houses. Nitrogen oxides (NO and NO2) and ultrafine particles (particle number (PN) concentration), were measured continuously during one afternoon per site, while time and type of passing ships and road traffic was registered. Linear regression analysis was used to analyze the association between passing ships and concentration, adjusted for passing road traffic. There was substantial variation in the impact of passing ships on concentrations at each measuring site, as well as between sites. On average, cargo ships contributed 5 and 4 μg m-3 to NO and NO2, respectively, and 3000 particles cm-3 to PN concentration near houses during the sampling period. Peak concentrations were occasionally substantially higher. Emissions from touring boats had a small but significant impact on NO concentration near houses but not on NO2, with the exception of one site located near the edge of two canals, where boats use extra power to travel around the bent. At this site, touring boats contributed 5 μg m-3 to the local NO2 concentration. No consistent impact of touring boats on PN concentration was observed. Emissions from private recreational boats were not consistently associated with increased NOx or PN concentration. Road traffic intensity was low at the selected measurement sites. Nevertheless, a significant impact of passing diesel-operated delivery vans on house

26 CFR 48.4042-3 - Certain types of commercial waterway transportation excluded.

Code of Federal Regulations, 2010 CFR

2010-04-01

... Inland Waterways § 48.4042-3 Certain types of commercial waterway transportation excluded. (a) Deep draft... waters other than the territorial waters of the United States or any other country. Thus, the high seas... measured from the deepest appendage. A separage determination of draft must be made for each voyage when...

75 FR 57264 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-20

... System (IMTS) Investment Strategy Team recommendations, as well as the status of the funding for inland... scheduled to adjourn at approximately 1 p.m. Agenda: The Board will consider its project investment...

Inland waterborne transportation : an industry under siege

DOT National Transportation Integrated Search

2000-11-01

The first section of this report contains a brief history of the development of and role played by the inland waterway transportation system. The role of this mode in international trade is examined, along with the competitive and complementary roles...

Modal Traffic Impacts of Waterway User Charges : Volume 3. Data Appendix.

DOT National Transportation Integrated Search

1977-08-01

The report has considered waterway user charges, which have been proposed as a method of cost recovery of Federal expenditures. The report has examined possible modal carrier and traffic impacts due to user charges on the inland river system, and pot...

Inventory of main standards and parameters of the waterway network ("blue book") as amended by addenda 1 and 2

DOT National Transportation Integrated Search

1998-01-01

At its fortieth session, the UN/ECE Working Party on Inland Water Transport (SC.3) agreed to proceed with the drafting of the so-called "blue book" which would contain technical characteristics of European inland waterways and ports of international ...

Modal Traffic Impacts of Waterway User Charges : Volume 2. Distribution Systems Analysis.

DOT National Transportation Integrated Search

1977-08-01

The report has considered waterway user charges, which have been proposed as a method of cost recovery of Federal expenditures. The report has examined possible modal carrier and traffic impacts due to user charges on the inland river system, and pot...

Fuel regulation in inland navigation: reduced soil black carbon and PAH deposition in river valleys

NASA Astrophysics Data System (ADS)

Bläsing, M.; Schwark, L.; Amelung, W.; Lehndorff, E.

2016-12-01

Inland navigation (IN) is of increasing importance in the transport sector. Most inland waterways and inland ports are located in/near urban regions; hence many people are exposed to emissions from IN. However, its contribution to environmental quality is not yet known. Accordingly, we aimed at identifying IN emissions in the environment, and investigating consequences of the S-reduction in ship diesel (EU regulation 2009/30/EC) on IN emissions. To do so, topsoil samples were taken from vineyards in valley transects (perpendicular to rivers) at two German inland waterways (Rhine, Moselle) and one ship-free reference valley (Ahr) and analyzed for polycyclic aromatic hydrocarbons (PAHs) and black carbon (BC). To elucidate the effect of fuel regulation (effective since 2011), samplings were performed from 2010 to 2013. Additionally, the potential dispersal of IN emissions was simulated by a Lagrangian stochastic model. Before regulating the S-content of ship diesel by the EU directive soil samples indicated a clear impact of IN emissions on BC and PAH deposits, in at least 200 and 350 m distance to the Moselle and Rhine river, respectively. IN emissions accounted for approximately 30% of total soil BC. However, soils along waterways comprised only slightly more BC than soils in the ship-free Ahr Valley, with BC contents comparable to rural to suburban European soils. Contents of PAHs in river valleys compared to remote to urban pollution load. In the course of the fuel regulation, BC and PAH deposits in soil were reduced within three years by 30-60%, respectively. Also the quality of emissions changed to higher shares of low molecular weight PAHs and smaller proportions of soot-BC, indicating less deposition of IN emissions. The impact of the fuel regulation was more obvious at the Rhine Valley than at the Moselle Valley, likely because of higher ship traffic volume at the former. Overall, fuel regulation was effective in reducing IN emissions along inland waterways.

Fuel regulation in inland navigation: Reduced soil black carbon deposition in river valleys in Germany

NASA Astrophysics Data System (ADS)

Bläsing, M.; Shao, Y.; Lehndorff, E.

2015-11-01

Inland navigation is of increasing economic and ecological interest, however its contribution to environmental quality is hardly known. We hypothesized that i) inland navigation emits considerable amounts of soot-Black Carbon (BC) as a product of incomplete combustion of diesel fuel, which is then deposited on soils along river valleys, that ii) improvement of fuel quality by sulfur reduction in 2011 decreased BC inputs to soil, and that iii) this provides a tracer for the spatial impact of inland navigation emissions. The spatial and temporal patterns of soil BC deposits from inland navigation were investigated yearly (2010-2013) working within transects perpendicular to the rivers Rhine, Moselle and Ahr, Germany (the Ahr Valley is free of shipping and served as a reference). In rural areas at inland waterways navigation likely represented the dominant BC emitter. Topsoils (0-10 cm depth) were sampled in vineyards. Their BC content and composition was determined via oxidation of bulk soil organic matter to benzene polycarboxylic acids (BPCAs). The highly trafficked Rhine Valley yielded only little more BC (64.7 ± 12 g BC kg-1 soil organic carbon (SOC) compared to 51.7 ± 9 at the Moselle, and 53.6 ± 6 at the reference Ahr Valley). At both inland waterways soil BC increased towards the river, following the simulated dispersal of ship-derived BC using a Lagrangian model. In the course of ship fuel regulation, soil BC deposits at the Rhine and Moselle waterways decreased significantly from 70.2 ± 3.2 to 47.9 ± 1.1 and 57.6 ± 1.3 to 41.7 ± 0.9 g BC kg-1 SOC within 3 years. Even more pronounced was the change in BC composition, i.e., the ratio of pentacarboxylated to mellitic acid increased from 0.75 to 1.3 (Rhine) and 1 to 1.4 (Moselle) during this time span. From this we calculated that ∼30% less BC was deposited by inland navigation likely due to reduced BC emissions after sulfur regulation in ship diesel.

Rehabilitation options for inland waterways impacted by sulfidic sediments--field trials in a south-eastern Australian wetland.

PubMed

Fraser, Mark A; Baldwin, Darren S; Rees, Gavin N; Silvester, Ewen J; Whitworth, Kerry L

2012-07-15

The accumulation of significant pools of sulfidic sediments in inland wetlands and creeks is an emerging risk for the management of inland waterways. We used replicated plot trials to appraise the viability of various strategies for neutralizing oxidized, acidified sulfidic sediments in a highly degraded wetland. Of the twenty different treatments trialed only addition of calcium hydroxide or calcium carbonate, burning of wood, and planting of Phragmites australis, Typha domingensis and Atriplex nummularia into beds prepared with CaCO3 or P. australis and T. domingensis into beds of sediment and mulch, decreased total actual acidity (TAA) in the top 5 cm of sediment in the first two weeks following treatment. Only the calcium hydroxide treatments and planting of P. australis, T. domingensis and A. nummularia into beds prepared with CaCO3 decreased TAA for a longer period of time (6 months). None of the treatments, except the planting of P. australis into beds prepared with lime, decreased TAA in the 5-30 cm layer of sediments. Therefore, the only effective treatment appears to be the application of highly alkaline ameliorants which need to be transported to the site. A survey of the wetland was undertaken to estimate the total amount of actual and potential acidity stored in the wetland's sediment and overlying water and showed that up to 1200 tonnes of calcium carbonate would be required to neutralise all of the actual and potential acidity in the 10 ha wetland. However, neutralisation of the remaining water in the wetland (about 12.5 ML) would produce approximately 2750 m3 of metal rich sludge (approximately 100 tonnes dry weight) that would require separate disposal. Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved.

Inland capture fishery contributions to global food security and threats to their future

USGS Publications Warehouse

Youn, So-Jung; Taylor, William W.; Lynch, Abigail J.; Cowx, Ian G.; Beard, T. Douglas; Bartley, Devin; Wu, Felicia

2014-01-01

Inland fish and fisheries play important roles in ensuring global food security. They provide a crucial source of animal protein and essential micronutrients for local communities, especially in the developing world. Data concerning fisheries production and consumption of freshwater fish are generally inadequately assessed, often leading decision makers to undervalue their importance. Modification of inland waterways for alternative uses of freshwater (particularly dams for hydropower and water diversions for human use) negatively impacts the productivity of inland fisheries for food security at local and regional levels. This paper highlights the importance of inland fisheries to global food security, the challenges they face due to competing demands for freshwater, and possible solutions.

Modal Traffic Impacts of Waterway User Charges : Volume 1. Recovery Options and Impacts Summary.

DOT National Transportation Integrated Search

1977-08-01

The report has considered waterway user charges, which have been proposed as a method of cost recovery of Federal expenditures. The report has examined possible modal carrier and traffic impacts due to user charges on the inland river system, and pot...

Efficient dredging strategies for improving transportation infrastructure resilience : August 1, 2014 - December 31, 2016 : final research report.

DOT National Transportation Integrated Search

2017-02-01

The inland navigation system is highly dependent on uncertain natural factors such as shoaling that can render waterways unnavigable. In order to ensure waterway navigability, maintenance dredging must be completed. We consider the problem of selecti...

Research Study of River Information Services on the US Inland Waterway Network

DTIC Science & Technology

2012-12-01

management department, team leader and AIS expert • Mario Sattler, development of traffic management department, reporting expert • Christoph Plasil...Coast Guard (USCG) Nationwide Automatic Identification System (NAIS) and the lessons learned from AIS implementation on European waterways the concept...11 7.3.1 Enlarging of the AIS network

Economic impacts of lock usage and unavailability : August 18, 2014 - June 30, 2016 : final research report.

DOT National Transportation Integrated Search

2016-07-30

Freight statistics should provide an objective baseline for transportation policy : decisions, and national economic benefits of maritime transport necessitate : improving inland waterways infrastructure. Proposed work included consolidating : and le...

A regional waterway management system for balancing recreational boating and resource protection.

PubMed

Swett, Robert A; Listowski, Charles; Fry, Douglas; Boutelle, Stephen; Fann, David

2009-06-01

Florida's coasts have been transformed over the past three decades as population growth and unprecedented demand for individual shore access to bays and estuaries led to the creation of residential canal developments. Thousands of miles of channels and basins were dredged as a by-product of this urbanization process. The navigable waterways that resulted are now being stressed by increasing boat traffic and canal-side activities. Recognizing their common goal to preserve the recreational and ecological value of southwest Florida waterways, the Florida Department of Environmental Protection, the four-county West Coast Inland Navigation District, and the University of Florida Sea Grant College Program signed a Memorandum of Agreement. The signatories agreed to develop a science-based Regional Waterway Management System (RWMS), which is a new approach to waterway planning and permitting based on carefully mapped channel depths, a census of actual boat populations, and the spatial extent of natural resources. The RWMS provides a comprehensive, regional overview of channel conditions and the geographic distribution and severity of existing impediments to safe navigation and resource protection. RWMS information and analyses result in regional-scale permitting to accommodate water-dependent uses while minimizing environmental impacts and reducing public expenditures. Compared with traditional approaches to waterway management, the science-based RWMS is relatively unbiased, objective, transparent, ecologically sound, and fiscally prudent.

A Regional Waterway Management System for Balancing Recreational Boating and Resource Protection

NASA Astrophysics Data System (ADS)

Swett, Robert A.; Listowski, Charles; Fry, Douglas; Boutelle, Stephen; Fann, David

2009-06-01

Florida’s coasts have been transformed over the past three decades as population growth and unprecedented demand for individual shore access to bays and estuaries led to the creation of residential canal developments. Thousands of miles of channels and basins were dredged as a by-product of this urbanization process. The navigable waterways that resulted are now being stressed by increasing boat traffic and canal-side activities. Recognizing their common goal to preserve the recreational and ecological value of southwest Florida waterways, the Florida Department of Environmental Protection, the four-county West Coast Inland Navigation District, and the University of Florida Sea Grant College Program signed a Memorandum of Agreement. The signatories agreed to develop a science-based Regional Waterway Management System (RWMS), which is a new approach to waterway planning and permitting based on carefully mapped channel depths, a census of actual boat populations, and the spatial extent of natural resources. The RWMS provides a comprehensive, regional overview of channel conditions and the geographic distribution and severity of existing impediments to safe navigation and resource protection. RWMS information and analyses result in regional-scale permitting to accommodate water-dependent uses while minimizing environmental impacts and reducing public expenditures. Compared with traditional approaches to waterway management, the science-based RWMS is relatively unbiased, objective, transparent, ecologically sound, and fiscally prudent.

Reasons and remedies of inland passenger vessels accidents in Bangladesh

NASA Astrophysics Data System (ADS)

Rashid, Cdr Kaosar; Islam, Muhammad Rabiul

2017-12-01

The waterways are very important means of communication in Bangladesh. Every year over 95 million passengers are carried through this route. But, this important mode of transport is ridden with tragic disasters every year, incurring a heavy toll of human lives. In last twenty years (1994 to 2014), around 5,500 people have died and 1,500 gone missing in 658 launch disasters. The inland routes of Barisal, Bhola, Chandpur and Patuakhali and their connected water ways to Dhaka and Chittagong are found to be more accident prone. Lack of Awareness, boundless operation of unfit vessels, overloading of passengers, recruitment of unskilled crews, poor capacity of relevant bodies and low standard maintenance of Inland Water Transport (IWT) channels, poor weather forecasting, profit centered attitude of vessel owners and corruption are initiating these deadly accidents. Despite of a number of initiatives by the government, concerned departments and foreign consultants, the safety aspect of the inland passenger vessels still remains in dark. Combined effort of Department of Shipping, BIWTA, and the attitude of vessels owners as well as passengers are very essential in this respect.

Study on the propagation and dissipation of inland ship congestion under different control strategies

NASA Astrophysics Data System (ADS)

Chen, Yanyi; Wu, Hongyu; Wen, Zhe

2017-05-01

Inland waterway transportation is an important part of the comprehensive transportation system of sustainable development, and it is also a way of transportation which is restricted by natural conditions greatly. In recent years, the problems of insufficient traffic capacity of The Three Gorges become prominent due to the increasing in the number of ships. And the ship's detention caused by gale, frog, accident and one-way traffic in dry season has occurred, which not only increased the pressure of the navigable waterway but also seriously affected the safety of shipping. Based on the different types of ships, the Arena software was used to simulate the ship traffic flow. The paper analyzed the traffic congestion propagation and dissipation rule of the ship under different navigation control methods, and provided decision reference for the navigation management department to formulate the relevant navigation control strategy.

76 FR 68098 - Drawbridge Operation Regulations; Long Island, New York Inland Waterway From East Rockaway Inlet...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-03

..., and 6 openings in September. During the winter months the bridge rarely opens since the recreational vessels that transit this waterway are normally in winter storage. The owner of the bridge, New York State... January 31, 2012, the draw shall open every three hours between 8 a.m. and 5 p.m., after at least a two...

Research note: Mapping spatial patterns in sewer age, material, and proximity to surface waterways to infer sewer leakage hotspots

USGS Publications Warehouse

Hopkins, Kristina G.; Bain, Daniel J.

2018-01-01

Identifying areas where deteriorating sewer infrastructure is in close proximity to surface waterways is needed to map likely connections between sewers and streams. We present a method to estimate sewer installation year and deterioration status using historical maps of the sewer network, parcel-scale property assessment data, and pipe material. Areas where streams were likely buried into the sewer system were mapped by intersecting the historical stream network derived from a 10-m resolution digital elevation model with sewer pipe locations. Potential sewer leakage hotspots were mapped by identifying where aging sewer pipes are in close proximity (50-m) to surface waterways. Results from Pittsburgh, Pennsylvania (USA), indicated 41% of the historical stream length was lost or buried and the potential interface between sewers and streams is great. The co-location of aging sewer infrastructure (>75 years old) near stream channels suggests that 42% of existing streams are located in areas with a high potential for sewer leakage if sewer infrastructure fails. Mapping the sewer-stream interface provides an approach to better understand areas were failing sewers may contribute a disproportional amount of nutrients and other pathogens to surface waterways.

Influences of the separation distance, ship speed and channel dimension on ship maneuverability in a confined waterway

NASA Astrophysics Data System (ADS)

Du, Peng; Ouahsine, Abdellatif; Sergent, Philippe

2018-05-01

Ship maneuvering in the confined inland waterway is investigated using the system-based method, where a nonlinear transient hydrodynamic model is adopted and confinement models are implemented to account for the influence of the channel bank and bottom. The maneuvering model is validated using the turning circle test, and the confinement model is validated using the experimental data. The separation distance, ship speed, and channel width are then varied to investigate their influences on ship maneuverability. With smaller separation distances and higher speeds near the bank, the ship's trajectory deviates more from the original course and the bow is repelled with a larger yaw angle, which increase the difficulty of maneuvering. Smaller channel widths induce higher advancing resistances on the ship. The minimum distance to the bank are extracted and studied. It is suggested to navigate the ship in the middle of the channel and with a reasonable speed in the restricted waterway.

An intermodal network model of coal distribution in the United States and its economic implications for the inland waterway system.

DOT National Transportation Integrated Search

2016-01-01

This paper describes a GIS-based intermodal network model for the shipment of coal in the United States. The : purpose of this research was to investigate the role played by railways, waterways, and highways in the movement of : coal from its source ...

75 FR 20856 - Towing Safety Advisory Committee; Vacancies

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-21

... the Coast Guard on matters relating to shallow-draft inland and coastal waterway navigation and towing... advises the Secretary of Homeland Security on matters relating to shallow-draft inland and coastal... with shallow-draft inland and coastal waterway navigation and towing safety. Registered lobbyists are...

76 FR 72839 - Drawbridge Operation Regulation; City Waterway Also Known as Thea Foss Waterway, Tacoma, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-28

... Street (``Murray Morgan'') Bridge across City Waterway also known as the Thea Foss Waterway, mile 0.6, at... INFORMATION: The City of Tacoma has requested to place the South 11th Street ``Murray Morgan'' Bridge in the... rehabilitation project on the bridge. The South 11th Street Bridge crosses City Waterway mile 0.6 at Tacoma, WA...

76 FR 3647 - Towing Safety Advisory Committee; Vacancies

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-20

... the Coast Guard on matters relating to shallow-draft inland and coastal waterway navigation and towing... Committee advises the Secretary of Homeland Security on matters relating to shallow-draft inland and coastal... operations associated with shallow-draft inland and coastal waterway navigation and towing safety. Registered...

The analysis of inland water transport on technically developed Polish section of the E70 waterway using GIS tools in the years 2005-2014

NASA Astrophysics Data System (ADS)

Rabant, Hubert; Szatten, Dawid; Nadolny, Grzegorz

2017-11-01

The article presents the characteristics of changes in the spatial extent of transport on the hydrotechnically developed section of the E70 waterway in Poland using methods and tools of geographic information systems (GIS). The results of the analyzes show the conditions for vessel traffic, their type and volatility in the years 2005-2014. The methods made it possible to analyze the spatial determinants of navigation. The obtained results were referred to the current state and prospects for development of Polish waterways and indicated that the applied tools have a great application role in the research on their logistics and development.

Diversity of inland valleys and opportunities for agricultural development in Sierra Leone.

PubMed

Dossou-Yovo, Elliott Ronald; Baggie, Idriss; Djagba, Justin Fagnombo; Zwart, Sander Jaap

2017-01-01

, and better water control through drainage infrastructures along with an integrated nutrient management would promote the sustainable agricultural use of inland valleys.

An intermodal network model of coal distribution in the United States and its economic implications for the inland waterway system Kentucky : final report.

DOT National Transportation Integrated Search

2016-01-22

This paper describes a GIS-based intermodal network model for the shipment of coal in the United States. The purpose : of this research was to investigate the role played by railways, waterways, and highways in the movement of coal from : its source ...

Inland capture fisheries

PubMed Central

Welcomme, Robin L.; Cowx, Ian G.; Coates, David; Béné, Christophe; Funge-Smith, Simon; Halls, Ashley; Lorenzen, Kai

2010-01-01

The reported annual yield from inland capture fisheries in 2008 was over 10 million tonnes, although real catches are probably considerably higher than this. Inland fisheries are extremely complex, and in many cases poorly understood. The numerous water bodies and small rivers are inhabited by a wide range of species and several types of fisher community with diversified livelihood strategies for whom inland fisheries are extremely important. Many drivers affect the fisheries, including internal fisheries management practices. There are also many drivers from outside the fishery that influence the state and functioning of the environment as well as the social and economic framework within which the fishery is pursued. The drivers affecting the various types of inland water, rivers, lakes, reservoirs and wetlands may differ, particularly with regard to ecosystem function. Many of these depend on land-use practices and demand for water which conflict with the sustainability of the fishery. Climate change is also exacerbating many of these factors. The future of inland fisheries varies between continents. In Asia and Africa the resources are very intensely exploited and there is probably little room for expansion; it is here that resources are most at risk. Inland fisheries are less heavily exploited in South and Central America, and in the North and South temperate zones inland fisheries are mostly oriented to recreation rather than food production. PMID:20713391

Complete Lesson 6: Keeping All of Our Waterways Clean

EPA Pesticide Factsheets

Looking outside, this lesson explores waterways (streams, rainwater runoff, drainage pollution) with a focus on urban waterways. Students learn about the water cycle and how to keep pollution out of waterways. Mercury in fish is also addressed.

Transportation and Distribution Systems in the Inland Empire: The Impact of the Port Ensenada Proposal : Phase I

DOT National Transportation Integrated Search

2009-06-25

Over the last decades the Inland Empire has emerged as a global distribution center with over 700 million square feet of distribution and warehouses under roof. Along with this phenomenal growth, the transportation infrastructure of the region has be...

National Waterways Study. Engineering Analysis of Waterways Systems.

DTIC Science & Technology

1981-08-01

Waterway between Lewiston , Idaho and Bonneville Lock and Dam. Eight locks are present on this segment. All, except Bonneville, have 675’x86’ chambers...Island Bar Every 5 years Dec. 1972 68,000 319 The Columbia River, above the Bonneville Lock to and including the Snake River at Lewiston , Idaho is com

User preferences for social conditions on the St. Croix international waterway

Treesearch

Jamie Hannon; John J. Daigle; Cynthia Stacey

2002-01-01

In cooperation with the St. Croix International Waterway Commission the University of New Brunswick and University of Maine conducted a study of waterway users during the summer of 1999 to determine: 1) characteristics of the waterway visit, including activities, method of travel on the waterway, length of stay, camping conditions encountered; 2) characteristics of...

33 CFR 117.968 - Gulf Intracoastal Waterway.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Gulf Intracoastal Waterway. 117... BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.968 Gulf Intracoastal Waterway.... to 8 p.m. on weekdays only, excluding federal, state, and local holidays, the drawspan need open only...

33 CFR 117.968 - Gulf Intracoastal Waterway.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Gulf Intracoastal Waterway. 117... BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.968 Gulf Intracoastal Waterway.... to 8 p.m. on weekdays only, excluding federal, state, and local holidays, the drawspan need open only...

33 CFR 117.968 - Gulf Intracoastal Waterway.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Gulf Intracoastal Waterway. 117... BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.968 Gulf Intracoastal Waterway.... to 8 p.m. on weekdays only, excluding federal, state, and local holidays, the drawspan need open only...

33 CFR 117.968 - Gulf Intracoastal Waterway.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Gulf Intracoastal Waterway. 117... BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.968 Gulf Intracoastal Waterway.... to 8 p.m. on weekdays only, excluding federal, state, and local holidays, the drawspan need open only...

33 CFR 117.968 - Gulf Intracoastal Waterway.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Gulf Intracoastal Waterway. 117... BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.968 Gulf Intracoastal Waterway.... to 8 p.m. on weekdays only, excluding federal, state, and local holidays, the drawspan need open only...

An insight into the maritime accident characteristics in Bangladesh

NASA Astrophysics Data System (ADS)

Uddin, Md. Imran; Awal, Zobair Ibn

2017-12-01

The inland waterway plays a very important role in the transportation system of Bangladesh. But, due to severe deficiencies of the safety practices, a lot of accidentll take place almost every year in the inland waterways that cause considerable loss of human lives and assets. The inland waterway accidentll in Bangladasb during 2005 to 2015 were analysed statistically in the present study. It has been found that the leading mode of accidents is collision among vessels and fatal injury comprises considerably a higher proportion of total casnalties. The study also revealed that cargo vessels and passenger vessels encounter more accidents in comparison to other types of vessels. It was also observed that during fair weather and good visibility condition significant proportion of accidents have taken place. Based on this study several recommendstions bsve been put forward for improving ssfety in the inlsnd waterways ofBanglsdesh.

Wave basin model tests of technical-biological bank protection

NASA Astrophysics Data System (ADS)

Eisenmann, J.

2012-04-01

Sloped embankments of inland waterways are usually protected from erosion and other negative im-pacts of ship-induced hydraulic loads by technical revetments consisting of riprap. Concerning the dimensioning of such bank protection there are several design rules available, e.g. the "Principles for the Design of Bank and Bottom Protection for Inland Waterways" or the Code of Practice "Use of Standard Construction Methods for Bank and Bottom Protection on Waterways" issued by the BAW (Federal Waterways Engineering and Research Institute). Since the European Water Framework Directive has been put into action special emphasis was put on natural banks. Therefore the application of technical-biological bank protection is favoured. Currently design principles for technical-biological bank protection on inland waterways are missing. The existing experiences mainly refer to flowing waters with no or low ship-induced hydraulic loads on the banks. Since 2004 the Federal Waterways Engineering and Research Institute has been tracking the re-search and development project "Alternative Technical-Biological Bank Protection on Inland Water-ways" in company with the Federal Institute of Hydrology. The investigation to date includes the ex-amination of waterway sections where technical- biological bank protection is applied locally. For the development of design rules for technical-biological bank protection investigations shall be carried out in a next step, considering the mechanics and resilience of technical-biological bank protection with special attention to ship-induced hydraulic loads. The presentation gives a short introduction into hydraulic loads at inland waterways and their bank protection. More in detail model tests of a willow brush mattress as a technical-biological bank protec-tion in a wave basin are explained. Within the scope of these tests the brush mattresses were ex-posed to wave impacts to determine their resilience towards hydraulic loads. Since the

77 FR 35903 - Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... 1625-AA00 Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC AGENCY: Coast Guard, DHS... zone on the waters of the Atlantic Intracoastal Waterway at Emerald Isle, North Carolina. The safety... Intracoastal Waterway, mile 226, at Emerald Isle, North Carolina. [[Page 35904

77 FR 44463 - Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-30

... 1625-AA00 Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC AGENCY: Coast Guard, DHS... waters of the Atlantic Intracoastal Waterway at Emerald Isle, North Carolina. The safety zone is... Bridge crossing the Atlantic Intracoastal Waterway, mile 226, at Emerald Isle, North Carolina. The safety...

77 FR 64906 - Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

... 1625-AA00 Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC AGENCY: Coast Guard, DHS... zone on the waters of the Atlantic Intracoastal Waterway at Emerald Isle, North Carolina. The safety... NC 58 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 226, at Emerald Isle, North...

77 FR 57063 - Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-17

... 1625-AA00 Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC AGENCY: Coast Guard, DHS... zone on the waters of the Atlantic Intracoastal Waterway at Emerald Isle, North Carolina. The safety... NC 58 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 226, at Emerald Isle, North...

77 FR 64720 - Safety Zone: Atlantic Intracoastal Waterway; Oak Island, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-23

... 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 311.8, at Oak Island, North... NC 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 311.8, at Oak Island, North... under the NC 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 311.8, at Oak Island...

The Identification and Classification of Inland Ports

DOT National Transportation Integrated Search

2001-08-01

This report presents a formal definition for inland ports and creates a classification methodology to promote familiarity with inland port operations and aid transportation planners interested in supporting inland port operations. Inland ports are si...

77 FR 35906 - Safety Zone, Atlantic Intracoastal Waterway; Oak Island, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... navigable waters during maintenance of the NC 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway... maintenance on the NC 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 311.8, at Oak Island... notification to the work supervisor at the NC 133 Fixed Bridge at the Atlantic Intracoastal Waterway crossing...

Communicating and Visualizing Erosion-associated Risks to Infrastructure

NASA Astrophysics Data System (ADS)

Hewett, Caspar; Simpson, Carolyn; Wainwright, John

2016-04-01

Soil erosion is a major problem worldwide, affecting agriculture, the natural environment and urban areas through its impact on flood risk, water quality, loss of nutrient-rich upper soil layers, eutrophication of water bodies, sedimentation of waterways and sediment-related damage to roads, buildings and infrastructure such as water, gas and electricity supply networks. This study focuses on risks to infrastructure associated with erosion and the interventions needed to reduce those risks. Deciding on what interventions to make means understanding better which parts of the landscape are most susceptible to erosion and which measures are most effective in reducing it. Effective ways of communicating mitigation strategies to stakeholders such as farmers, land managers and policy-makers are then essential if interventions are to be implemented. Drawing on the Decision-Support Matrix (DSM) approach which combines a set of hydrological principles with Participatory Action Research (PAR), a decision-support tool for Communicating and Visualizing Erosion-Associated Risks to Infrastructure (CAVERTI) was developed. The participatory component was developed with the Wear Rivers Trust, focusing on a case-study area in the North East of England. The CAVERTI tool brings together process understanding gained from modelling with knowledge and experience of a variety of stakeholders to address directly the problem of sediment transport. Development of the tool was a collaborative venture, ensuring that the problems and solutions presented are easily recognised by practitioners and decision-makers. This recognition, and ease of access via a web-based interface, in turn help to ensure that the tools get used. The web-based tool developed helps to assess, manage and improve understanding of risk from a multi-stakeholder perspective and proposes solutions to problems. We argue that visualization and communication tools co-developed by researchers and stakeholders are the best means

The 1992 Inland Waterway Review

DTIC Science & Technology

1992-10-01

AR (10 miles north of Texarkana ), is a portion of a comprehensive project up to Denison Dam, TX. Authorized features are bank stabilization. Planning...167,558,240 142,970,257 3,525,307 35,342,243 2015 149,811,794 145,114,811 2,208,890 32,854,150 2016 119,219,187 147,291,533 2,053,384 62,979,880 2017

78 FR 49543 - Towing Safety Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-14

... 4 through 6, 2013, in Chicago, Illinois to discuss issues related to shallow draft inland, coastal... Commandant for Operations on matters relating to shallow-draft inland and coastal waterway navigation and... independent judgment to the Secretary on matters and actions concerning shallow-draft inland and coastal...

Port sedimentation solutions for the Tennessee-Tombigbee Waterway in Mississippi.

DOT National Transportation Integrated Search

2004-01-08

Sedimentation of the navigation channel and ports on the Tennessee-Tombigbee Waterway has averaged over 800,000 yd3 per year since completion of the Waterway. The standard solution for the past 17 years has been to dredge the accumulated sediment and...

[Ecological risk evaluation of heavy metals of the typical dredged mud in Shanghai].

PubMed

Tang, Qing-Li; Cheng, Jin-Ping; Gao, Hao-Min; Yao, Lei; Jiang, Zhen-Yi; Wu, Yang; Xie, Cui-Song; Liang, Hai; Wang, He; Pi, Shuai-Shuai; Yu, Zhao-Yi

2013-04-01

In order to discuss the potential ecological risk of heavy metals of the typical dredged mud in Shanghai, the Hakanson potential ecological risks method was used to analyse and assess the potential ecological risks of heavy metals, including Hg, Cd, Cu, Pb, As,Cr and Zn in dredged mud from the following three areas-the dock apron of Huangpu River, the mouth of the Yangtze River and inland waterways. The results showed that the mean values of ecological risk index (Er(i)) of the seven heavy metals are 20.05, 17.49, 8.82, 5.71, 4.68, 1.74 and 1.13, respectively, all of which belonged to the low ecological risk; Cd (one location in inland waterways) and Hg (three locations in the mouth of the Yangtze River and one location in inland waterways) are the most hazardous elements, with the Er(i) > 40, which belonged to the medium ecological risk or the high ecological risk, and other elements belonged to the low ecological risk. From the results of ecological risk indices(ERI) of the heavy metals in Shanghai dredged mud, the risk of the heavy metals belonged to the low ecological risk. The ERI of inland waterways, the mouth of the Yangtze River and the dock apron of the Huangpu River were 81.4, 57.7 and 52.5, respectively, which all belong to the low ecological risk.

77 FR 75556 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, Louisiana

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

... Route, Gulf Intracoastal Waterway (GIWW), mile 2.8 at New Orleans, Jefferson Parish, Louisiana. The... Span Bridge across the Harvey Canal Route, Intracoastal Waterway, mile 2.8 at New Orleans, Jefferson.... Department of Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE...

A new algorithm for grid-based hydrologic analysis by incorporating stormwater infrastructure

NASA Astrophysics Data System (ADS)

Choi, Yosoon; Yi, Huiuk; Park, Hyeong-Dong

2011-08-01

We developed a new algorithm, the Adaptive Stormwater Infrastructure (ASI) algorithm, to incorporate ancillary data sets related to stormwater infrastructure into the grid-based hydrologic analysis. The algorithm simultaneously considers the effects of the surface stormwater collector network (e.g., diversions, roadside ditches, and canals) and underground stormwater conveyance systems (e.g., waterway tunnels, collector pipes, and culverts). The surface drainage flows controlled by the surface runoff collector network are superimposed onto the flow directions derived from a DEM. After examining the connections between inlets and outfalls in the underground stormwater conveyance system, the flow accumulation and delineation of watersheds are calculated based on recursive computations. Application of the algorithm to the Sangdong tailings dam in Korea revealed superior performance to that of a conventional D8 single-flow algorithm in terms of providing reasonable hydrologic information on watersheds with stormwater infrastructure.

Marine Corps Amphibious Combat Vehicle (ACV) and Marine Personnel Carrier (MPC): Background and Issues for Congress

DTIC Science & Technology

2016-02-26

amphibious like an AAV, EFV, or the ACV but instead would be required to have a swim capability for inland waterways such as rivers, lakes, and other...Although ACV Increment 1.1 is to have a swim capability, another mode of transport (ship or aircraft) would be required to get the vehicles from ship...was not intended to be amphibious like an AAV, EFV, or the ACV but instead would be required to have a swim 1 capability for inland waterways such

Marine Corps Amphibious Combat Vehicle (ACV) and Marine Personnel Carrier (MPC): Background and Issues for Congress

DTIC Science & Technology

2017-03-08

amphibious like an AAV, EFV, or the ACV but instead would be required to have a swim capability for inland waterways such as rivers, lakes , and other...operations. On June 14, 2013, Marine leadership put the MPC program “on ice ” due to budgetary pressures but suggested the program might be resurrected some...EFV, or the ACV but instead would be required to have a swim 1 capability for inland waterways such as rivers, lakes , and other water obstacles

77 FR 32393 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-01

... across the Harvey Canal Route, Gulf Intracoastal Waterway (GIWW), mile 2.8 at New Orleans, Jefferson... Boulevard Bridge across the Harvey Canal Route, Intracoastal Waterway, mile 2.8 at New Orleans, Jefferson... Transportation, West Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE., Washington, DC 20590...

78 FR 14185 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-05

... Intracoastal Waterway (GIWW), mile 2.8 at New Orleans, Jefferson Parish, Louisiana. The deviation is necessary... across the Harvey Canal Route, Intracoastal Waterway, mile 2.8 at New Orleans, Jefferson Parish... Department of Transportation West Building, 1200 New Jersey Avenue SE., Washington, DC 20590, between 9 a.m...

Sediment control in bridge waterways.

DOT National Transportation Integrated Search

1990-02-01

The objective of this study was to develop guidelines for use of the Iowa Vanes : technique for sediment control in bridge waterways. Iowa Vanes are small flow-training : structures (foils) designed to modify the near-bed flow pattern and redistribut...

Bacteriophage in polar inland waters

USGS Publications Warehouse

Säwström, Christin; Lisle, John; Anesio, A.M.; Priscu, John C.; Laybourn-Parry, J.

2008-01-01

Bacteriophages are found wherever microbial life is present and play a significant role in aquatic ecosystems. They mediate microbial abundance, production, respiration, diversity, genetic transfer, nutrient cycling and particle size distribution. Most studies of bacteriophage ecology have been undertaken at temperate latitudes. Data on bacteriophages in polar inland waters are scant but the indications are that they play an active and dynamic role in these microbially dominated polar ecosystems. This review summarises what is presently known about polar inland bacteriophages, ranging from subglacial Antarctic lakes to glacial ecosystems in the Arctic. The review examines interactions between bacteriophages and their hosts and the abiotic and biotic variables that influence these interactions in polar inland waters. In addition, we consider the proportion of the bacteria in Arctic and Antarctic lake and glacial waters that are lysogenic and visibly infected with viruses. We assess the relevance of bacteriophages in the microbial loop in the extreme environments of Antarctic and Arctic inland waters with an emphasis on carbon cycling.

33 CFR 329.7 - Intrastate or interstate nature of waterway.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Intrastate or interstate nature of waterway. 329.7 Section 329.7 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF... or interstate nature of waterway. A waterbody may be entirely within a state, yet still be capable of...

33 CFR 329.7 - Intrastate or interstate nature of waterway.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Intrastate or interstate nature of waterway. 329.7 Section 329.7 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF... or interstate nature of waterway. A waterbody may be entirely within a state, yet still be capable of...

33 CFR 329.7 - Intrastate or interstate nature of waterway.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Intrastate or interstate nature of waterway. 329.7 Section 329.7 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF... or interstate nature of waterway. A waterbody may be entirely within a state, yet still be capable of...

33 CFR 329.7 - Intrastate or interstate nature of waterway.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Intrastate or interstate nature of waterway. 329.7 Section 329.7 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF... or interstate nature of waterway. A waterbody may be entirely within a state, yet still be capable of...

33 CFR 329.7 - Intrastate or interstate nature of waterway.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Intrastate or interstate nature of waterway. 329.7 Section 329.7 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF... or interstate nature of waterway. A waterbody may be entirely within a state, yet still be capable of...

76 FR 70345 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-14

... span drawbridge across the Harvey Canal Route, Gulf Intracoastal Waterway (GIWW), mile 2.8 at Harvey... Harvey Canal Route, Intracoastal Waterway, mile 2.8 at Harvey, Jefferson Parish, Louisiana. The bridge... 117.451(a). The closure is necessary in order to clean and repaint the steel surfaces of the bridge...

33 CFR 207.187 - Gulf Intracoastal Waterway, Tex.; special floodgate, lock and navigation regulations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Gulf Intracoastal Waterway on the Colorado River. The legend states “DO NOT PROCEED BEYOND THIS POINT... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Gulf Intracoastal Waterway, Tex... Gulf Intracoastal Waterway, Tex.; special floodgate, lock and navigation regulations. (a) Application...

33 CFR 207.187 - Gulf Intracoastal Waterway, Tex.; special floodgate, lock and navigation regulations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Gulf Intracoastal Waterway on the Colorado River. The legend states “DO NOT PROCEED BEYOND THIS POINT... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Gulf Intracoastal Waterway, Tex... Gulf Intracoastal Waterway, Tex.; special floodgate, lock and navigation regulations. (a) Application...

33 CFR 109.07 - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Anchorages under Ports and Waterways Safety Act. 109.07 Section 109.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES GENERAL § 109.07 Anchorages under Ports and Waterways Safety Act. The...

33 CFR 109.07 - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Anchorages under Ports and Waterways Safety Act. 109.07 Section 109.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES GENERAL § 109.07 Anchorages under Ports and Waterways Safety Act. The...

33 CFR 109.07 - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Anchorages under Ports and Waterways Safety Act. 109.07 Section 109.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES GENERAL § 109.07 Anchorages under Ports and Waterways Safety Act. The...

33 CFR 109.07 - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Anchorages under Ports and Waterways Safety Act. 109.07 Section 109.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES GENERAL § 109.07 Anchorages under Ports and Waterways Safety Act. The...

33 CFR 109.07 - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Anchorages under Ports and Waterways Safety Act. 109.07 Section 109.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES GENERAL § 109.07 Anchorages under Ports and Waterways Safety Act. The...

77 FR 56587 - Safety Zone, Atlantic Intracoastal Waterway; Oak Island, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-13

... maintenance on the NC 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway, mile 311.8, at Oak Island... Beach, Virginia to perform bridge maintenance on the NC 133 Fixed Bridge crossing the Atlantic... encompass the waters directly under the NC 133 Fixed Bridge crossing the Atlantic Intracoastal Waterway...

33 CFR 162.20 - Flushing Bay near La Guardia Airport, Flushing, N.Y.; restricted area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Airport, Flushing, N.Y.; restricted area. 162.20 Section 162.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.20 Flushing Bay near La Guardia Airport, Flushing, N.Y.; restricted area. (a...

33 CFR 162.20 - Flushing Bay near La Guardia Airport, Flushing, N.Y.; restricted area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Airport, Flushing, N.Y.; restricted area. 162.20 Section 162.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.20 Flushing Bay near La Guardia Airport, Flushing, N.Y.; restricted area. (a...

Inland and coastal waters

NASA Astrophysics Data System (ADS)

Mouw, Colleen; Greb, Steven

2012-09-01

Workshop for Remote Sensing of Coastal and Inland Waters;Madison, Wisconsin, 20-22 June 2012 Coastal and inland water bodies, which have great value for recreation, food supply, commerce, transportation, and human health, have been experiencing external pressure from direct human activities and climate change. Given their societal and economic value, understanding issues of water quality, water quantity, and the impact of environmental change on the ecological and biogeochemical functioning of these water bodies is of interest to a broad range of communities. Remote sensing offers one of the most spatially and temporally comprehensive tools for observing these waters. While there has been some success with remotely observing these water bodies, many challenges still remain, including algorithm performance, atmospheric correction, the relationships between optical properties and biogeochemical parameters, sufficient spatial and spectral resolution, and a lack of uncertainty estimates over the wide range of environmental conditions encountered across these coastal and inland water bodies.

A History of the Waterways Experiment Station 1929-1979

DTIC Science & Technology

1979-06-01

SUBTITLE A History of the Waterways Experiment Station 1929-1979 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR( S ) 5d...PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME( S ) AND ADDRESS(ES) U.S. Army Corps of Engineers,Waterway Experiment...Station,3903 Halls Ferry Road,Vicksburg,MS,39180 8. PERFORMING ORGANIZATION REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME( S ) AND ADDRESS(ES) 10

75 FR 30750 - Drawbridge Operation Regulation; Arkansas Waterway, Little Rock, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

...-AA09 Drawbridge Operation Regulation; Arkansas Waterway, Little Rock, AR AGENCY: Coast Guard, DHS... procedures on the Baring Cross Railroad Drawbridge across the Arkansas Waterway at mile 119.6 at Little Rock....123(b) state that the draw of the Baring Cross Railroad Drawbridge, mile 119.6, at Little Rock, AR is...

77 FR 31631 - Towing Safety Advisory Committee; Vacancies

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-29

... the Secretary of Homeland Security on matters relating to shallow-draft inland and coastal waterway.... 111-281). The Committee advises the Secretary of Homeland Security on matters relating to shallow... towing industry, marine transportation, or business operations associated with shallow-draft inland and...

Inland sea as a unit for environmental history: East Asian inland seas from prehistory to future.

PubMed

Lindstrom, Kati; Uchiyama, Junzo

2012-04-01

The boundaries of landscape policies often coincide with political or economic boundaries, thus creating a situation where a unit of landscape protection or management reflects more its present political status than its historico-geographical situation, its historical function and formation. At the same time, it is evident that no unit can exist independently of the context that has given birth to it and that environmental protection in isolated units cannot be very effective. The present paper will discuss inland sea as a landscape unit from prehistory to modern days and its implications for future landscape planning, using EastAsian inland sea (Japan Sea and East China Sea) rim as an example. Historically an area of active communication, EastAsian inland sea rim has become a politically very sharply divided area. The authors will bring examples to demonstrate how cultural communication on the inland sea level has influenced the formation of several landscape features that are now targets for local or national landscape protection programs, and how a unified view could benefit the future of landscape policies in the whole region.

33 CFR 117.821 - Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. 117.821 Section 117.821 Navigation and Navigable Waters COAST GUARD... § 117.821 Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. (a) The drawbridges across...

33 CFR 117.821 - Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. 117.821 Section 117.821 Navigation and Navigable Waters COAST GUARD... § 117.821 Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. (a) The drawbridges across...

33 CFR 117.821 - Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. 117.821 Section 117.821 Navigation and Navigable Waters COAST GUARD... § 117.821 Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. (a) The drawbridges across...

33 CFR 117.821 - Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. 117.821 Section 117.821 Navigation and Navigable Waters COAST GUARD... § 117.821 Atlantic Intracoastal Waterway, Albermarle Sound to Sunset Beach. (a) The drawbridges across...

Ecologically aware design of waterway-encapsulating structures.

DOT National Transportation Integrated Search

2016-08-01

Aquatic organism passage (AOP) in waterways-encapsulating structures, particularly culverts, is of growing concern to environmental : regulatory agencies, and the Indiana Department of Transportation (INDOT) is seeking systematic responses to this co...

78 FR 33971 - Drawbridge Operation Regulation; City Waterway Also Known as Thea Foss Waterway, Tacoma, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-06

... unique features of the Murray Morgan Bridge is its height above the waterway providing 60 feet of clearance at mean high water (MHW) in the closed position. Because of this vertical clearance the... bridge openings are for locally moored and operated recreational sailboats with mast heights over 60 feet...

77 FR 12994 - Safety Zone for Margate Bridge, Intracoastal Waterway; Margate, NJ

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-05

...-AA00 Safety Zone for Margate Bridge, Intracoastal Waterway; Margate, NJ AGENCY: Coast Guard, DHS... Intracoastal Waterway near Margate, NJ. This safety zone is necessary to ensure safety while the Margate Bridge... this rule. It is impracticable to publish an NPRM because the Margate Bridge Company gave short notice...

33 CFR 110.1a - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Anchorages under Ports and... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS § 110.1a Anchorages under Ports and Waterways Safety Act. (a) The anchorages listed in this section are regulated under the Ports and Waterways Safety Act (33...

33 CFR 110.1a - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Anchorages under Ports and... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS § 110.1a Anchorages under Ports and Waterways Safety Act. (a) The anchorages listed in this section are regulated under the Ports and Waterways Safety Act (33...

33 CFR 110.1a - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Anchorages under Ports and... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS § 110.1a Anchorages under Ports and Waterways Safety Act. (a) The anchorages listed in this section are regulated under the Ports and Waterways Safety Act (33...

33 CFR 110.1a - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Anchorages under Ports and... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS § 110.1a Anchorages under Ports and Waterways Safety Act. (a) The anchorages listed in this section are regulated under the Ports and Waterways Safety Act (33...

33 CFR 110.1a - Anchorages under Ports and Waterways Safety Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Anchorages under Ports and... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS § 110.1a Anchorages under Ports and Waterways Safety Act. (a) The anchorages listed in this section are regulated under the Ports and Waterways Safety Act (33...

Ultimate strength analysis of inland tank barges

DOT National Transportation Integrated Search

1997-06-16

In an effort to understand the cause of recent catastrophic failures of inland tank barges and reduce the possibility of future casualties, the Coast Guard Marine Safety Center (MSC) studied the buckling" phenomenon. In conclusion, inland tank barges...

Employing the Disadvantaged: Inland Steel's Experience.

ERIC Educational Resources Information Center

Campbell, Ralph

1969-01-01

Among the various approaches used by the Inland Steel Company in training ghetto youth for jobs, greatest promise has been shown by the Work Experience and Training Program initiated in 1965 at the Joseph T. Ryerson and Son plant, an Inland subsidiary located in the Lawndale (West Side) area of Chicago near the scene of the 1966 riots. Results…

77 FR 69562 - Drawbridge Operation Regulation; Thea Foss Waterway Previously Known as City Waterway, Tacoma, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-20

... shape in the ``Actions'' column. If you submit your comments by mail or hand delivery, submit them in an... unique features of the Murray Morgan Bridge is its height above the waterway providing 60 feet of... bridge openings are for locally moored and operated recreational sailboats with mast heights over 60 feet...

33 CFR 110.73c. - Okeechobee Waterway, St. Lucie River, Stuart, FL.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Okeechobee Waterway, St. Lucie..., St. Lucie River, Stuart, FL. The following is a special anchorage area: Beginning on the Okeechobee Intracoastal Waterway between mile marker 7 and 8 on the St. Lucie River, bounded by a line beginning at 27°12...

33 CFR 162.117 - St. Marys River, Sault Ste. Marie, Michigan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false St. Marys River, Sault Ste. Marie... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.117 St. Marys River, Sault Ste. Marie, Michigan. (a) The area. The waters of the St. Marys River and lower Whitefish...

33 CFR 162.235 - Puget Sound Area, Wash.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Puget Sound Area, Wash. 162.235...) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.235 Puget Sound Area, Wash. (a.... Southbound boats shall sound the signal within 600 yards of Port Townsend Canal Light. Northbound boats shall...

[Hygiene problems in inland and sea navigation].

PubMed

Goethe, H

1983-09-01

Both waste and sewage disposal are ubiquitous problems which have also affected navigation. Shipping is a very important transport carrier on a worldwide basis which together with the fishing industry employs roughly two million people. The problems associated with waste and sewage disposal obviously present a severe hazard to the coastal areas, narrow sea basins and, in particular, to inland and open-sea waterways. These problems are particularly alarming in large sea-ports, docks without outfall etc. The reduction of the crews aboard the ships operated by the industialised countries has helped to quantitatively ease the problem of waste and sewage disposal caused by the crews. However, passenger steamers with high waste and sewage volumes cause considerable nuisance in small harbours and the same holds for the disposal of technical waste products from ships such as dunnage packing material, ropes, plastic material, oil, etc. The quantity of waste water aboard a sea-going vessel including that from the toilets, washrooms, galley, and cleaning is rather considerable and is estimated at 300 litres per person and day under tropical climates. The volume of waste varies greatly and depends mainly on the type of material used aboard as mentioned above. Passenger liners with a very high volume of kitchen refuse and other solid waste give rise to specially insidious problems. In the past, sea-going vessels as well as ships employed in inland navigation used to throw overboard any type of refuse and sewage. However, during the last few decades the port authorities and also governments have introduced local and national regulations ruling that waste may no longer be thrown into harbour basins, but must be collected and disposed of on shore. Most ships have complied with these provisions, but some of them kept the collected refuse aboard and disposed of it on the open sea outside the harbours. International agreements on the prohibition of emptying oil and oil

33 CFR 165.1329 - Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA. 165.1329... Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA... (EPA) and others in the Thea Foss and Wheeler-Osgood Waterways EPA superfund cleanup site. Vessels may...

33 CFR 165.1329 - Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA. 165.1329... Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA... (EPA) and others in the Thea Foss and Wheeler-Osgood Waterways EPA superfund cleanup site. Vessels may...

33 CFR 165.1329 - Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA. 165.1329... Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA... (EPA) and others in the Thea Foss and Wheeler-Osgood Waterways EPA superfund cleanup site. Vessels may...

33 CFR 165.1329 - Regulated Navigation Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA. 165.1329... Area; Thea Foss and Wheeler-Osgood Waterways EPA Superfund Cleanup Site, Commencement Bay, Tacoma, WA... (EPA) and others in the Thea Foss and Wheeler-Osgood Waterways EPA superfund cleanup site. Vessels may...

33 CFR 117.353 - Atlantic Intracoastal Waterway, Savannah River to St. Marys River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Atlantic Intracoastal Waterway, Savannah River to St. Marys River. 117.353 Section 117.353 Navigation and Navigable Waters COAST GUARD....353 Atlantic Intracoastal Waterway, Savannah River to St. Marys River. (a) General. Public vessels of...

77 FR 47787 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway (AIWW), Newport River, Morehead...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-10

... opening provided at 12 a.m. (midnight) for vessels providing advance notice before 4 p.m. on the afternoon before the requested opening. Vessel traffic along this part of the Atlantic Intracoastal Waterway... on the amount of vessel openings but on the average number of waterway users, which showed that there...

78 FR 59339 - Intracoastal Waterway Route “Magenta Line” on NOAA Nautical Charts

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-26

... waterways have been based principally on surveys made from 60 to 80 years ago and, necessarily, are obsolete... found where the charted Intracoastal Waterway Route (``magenta line'') passes on the wrong side of aids... specifically seeks comments regarding: 1. How do you currently access the magenta line? On paper nautical...

Port sedimentation solutions for the Tennessee-Tombigbee Waterway in Mississippi report 1 : preliminary evaluation.

DOT National Transportation Integrated Search

2002-11-01

Sedimentation of the navigation channel and ports on the Tennessee-Tombigbee : Waterway has averaged over 800,000 yd3 per year since completion of the Waterway. : The standard solution for the past 17 years has been to dredge the accumulated : sedime...

Investigating Climate at an Inland Sea During Snowball Earth

NASA Astrophysics Data System (ADS)

Campbell, A. J.; Bitz, C. M.; Warren, S. G.; Waddington, E. D.

2013-12-01

During the Neoproterozoic, the Earth's oceans may have been completely covered with thick ice, during periods commonly called Snowball Earth events. The Snowball Earth environment would seemingly have prohibited the survival of photosynthetic eukaryotic algae; however, these organisms were alive immediately prior to and immediate subsequent to these periods. Where on a Snowball Earth, or a Snowball-like exoplanet, could photosynthetic eukaryotic algae survive? Recent research, in attempt to reconcile this paradox, has demonstrated that narrow channels connected the ocean, called inland seas, could have provided refugia for photosynthetic eukaryotic algae during Snowball Earth events. Narrow channels could have restricted the flow of ocean-derived ice, called sea glaciers, diminishing sea-glacier penetration into these channels. Provided certain climate conditions and channel geometries, this diminished sea-glacier penetration would have allowed for either open water or thin sea ice, at the far end of these channels. A channel with open water or thin sea ice would provide the conditions needed for survival of photosynthetic eukaryotic algae. Here we test whether the climate needed to prevent sea-glacier penetration, could have existed in the special inland sea environment. Previous climate modeling of Snowball Earth has shown that tropical regions would have likely been warmer than the global average and would have experienced net sublimation at the surface. An inland sea located in the tropics would be surrounded by land that is bare and free from snow, while the inland sea itself would be either ice-covered or open water. With these conditions the inland sea would likely have a high albedo, while the surrounding bare land, would have a lower albedo. This albedo contrast could cause the climate over an inland sea to be warmer than the climate over the ice-covered ocean at the same latitude. We calculate the surface temperature and sublimation rate at an inland sea

Pesticide Reduction Campaign: Greener Pesticides for Cleaner Waterways

EPA Pesticide Factsheets

Information about the SFBWQP Greener Pesticides for Cleaner Waterways project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

77 FR 63725 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway (AIWW), Newport River, Morehead...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-17

... optional opening provided at 12 a.m. (midnight) for vessels providing advance notice before 4 p.m. on the afternoon before the requested opening. Vessel traffic along this part of the Atlantic Intracoastal Waterway... on the amount of vessel openings but on the average number of waterway users, which showed that there...

33 CFR 162.125 - Sturgeon Bay and the Sturgeon Bay Ship Canal, Wisc.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Sturgeon Bay and the Sturgeon Bay Ship Canal, Wisc. 162.125 Section 162.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.125 Sturgeon Bay and the Sturgeon Bay Ship...

Tree Guidelines for Inland Empire Communities

Treesearch

E.G. McPherson; J.R. Simpson; P.J. Peper; Q. Xiao; D.R. Pittenger; D.R. Hodel

2001-01-01

Communities in the Inland Empire region of California contain over 8 million people, or about 25% of the state’s population. The region’s inhabitants derive great benefit from trees because compared to coastal areas, the summers are hotter and air pollution levels are higher. The region’s climate is still mild enough to grow a diverse mix of trees. The Inland Empire’s...

33 CFR 162.75 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Gulf of Mexico (except the Mississippi River, its tributaries, South and Southwest Passes and... WATERWAYS NAVIGATION REGULATIONS § 162.75 All waterways tributary to the Gulf of Mexico (except the... waters of the U.S. tributary to or connected by other waterways with the Gulf of Mexico between St. Marks...

33 CFR 162.75 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Gulf of Mexico (except the Mississippi River, its tributaries, South and Southwest Passes and... WATERWAYS NAVIGATION REGULATIONS § 162.75 All waterways tributary to the Gulf of Mexico (except the... waters of the U.S. tributary to or connected by other waterways with the Gulf of Mexico between St. Marks...

33 CFR 162.75 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Gulf of Mexico (except the Mississippi River, its tributaries, South and Southwest Passes and... WATERWAYS NAVIGATION REGULATIONS § 162.75 All waterways tributary to the Gulf of Mexico (except the... waters of the U.S. tributary to or connected by other waterways with the Gulf of Mexico between St. Marks...

Comparison of Multi-Scale Digital Elevation Models for Defining Waterways and Catchments Over Large Areas

NASA Astrophysics Data System (ADS)

Harris, B.; McDougall, K.; Barry, M.

2012-07-01

Digital Elevation Models (DEMs) allow for the efficient and consistent creation of waterways and catchment boundaries over large areas. Studies of waterway delineation from DEMs are usually undertaken over small or single catchment areas due to the nature of the problems being investigated. Improvements in Geographic Information Systems (GIS) techniques, software, hardware and data allow for analysis of larger data sets and also facilitate a consistent tool for the creation and analysis of waterways over extensive areas. However, rarely are they developed over large regional areas because of the lack of available raw data sets and the amount of work required to create the underlying DEMs. This paper examines definition of waterways and catchments over an area of approximately 25,000 km2 to establish the optimal DEM scale required for waterway delineation over large regional projects. The comparative study analysed multi-scale DEMs over two test areas (Wivenhoe catchment, 543 km2 and a detailed 13 km2 within the Wivenhoe catchment) including various data types, scales, quality, and variable catchment input parameters. Historic and available DEM data was compared to high resolution Lidar based DEMs to assess variations in the formation of stream networks. The results identified that, particularly in areas of high elevation change, DEMs at 20 m cell size created from broad scale 1:25,000 data (combined with more detailed data or manual delineation in flat areas) are adequate for the creation of waterways and catchments at a regional scale.

Analysis and recommendations on protecting waterways from encroachment.

DOT National Transportation Integrated Search

2010-08-01

The purpose of this project was to investigate and determine hazards to navigation (encroachments) in the Texas : Portion of the Gulf Intracoastal Waterway (GIWW) that originate from shore, and to make recommendations for : mitigating these hazards i...

78 FR 37969 - Safety Zone; South Park Bridge Construction, Lower Duwamish Waterway, Seattle, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-25

...-AA00 Safety Zone; South Park Bridge Construction, Lower Duwamish Waterway, Seattle, WA AGENCY: Coast... zone in the lower Duwamish Waterway around the South Park Bridge in Seattle, Washington for the re-construction of the bridge. The safety zone is necessary to ensure the safety of the maritime public and...

On the sustainability of inland fisheries: Finding a future for the forgotten

USGS Publications Warehouse

Cooke, Steven J.; Allison, Edward H.; Beard, Douglas; Arlinghaus, Robert; Arthington, Angela; Bartley, Devin; Cowx, Ian G.; Fuentevilla, Carlos; Léonard, Nancy J.; Lorenzen, Kai; Lynch, Abigail; Nguyen, Vivian M.; Youn, So-Jung; Tayor, William W.; Welcomme, Robin

2016-01-01

At present, inland fisheries are not often a national or regional governance priority and as a result, inland capture fisheries are undervalued and largely overlooked. As such they are threatened in both developing and developed countries. Indeed, due to lack of reliable data, inland fisheries have never been part of any high profile global fisheries assessment and are notably absent from the Sustainable Development Goals. The general public and policy makers are largely ignorant of the plight of freshwater ecosystems and the fish they support, as well as the ecosystem services generated by inland fisheries. This ignorance is particularly salient given that the current emphasis on the food-water-energy nexus often fails to include the important role that inland fish and fisheries play in food security and supporting livelihoods in low-income food deficit countries. Developing countries in Africa and Asia produce about 11 million tonnes of inland fish annually, 90 % of the global total. The role of inland fisheries goes beyond just kilocalories; fish provide important micronutrients and essentially fatty acids. In some regions, inland recreational fisheries are important, generating much wealth and supporting livelihoods. The following three key recommendations are necessary for action if inland fisheries are to become a part of the food-water-energy discussion: invest in improved valuation and assessment methods, build better methods to effectively govern inland fisheries (requires capacity building and incentives), and develop approaches to managing waters across sectors and scales. Moreover, if inland fisheries are recognized as important to food security, livelihoods, and human well-being, they can be more easily incorporated in regional, national, and global policies and agreements on water issues. Through these approaches, inland fisheries can be better evaluated and be more fully recognized in broader water resource and aquatic ecosystem planning and decision

On the sustainability of inland fisheries: Finding a future for the forgotten.

PubMed

Cooke, Steven J; Allison, Edward H; Beard, T Douglas; Arlinghaus, Robert; Arthington, Angela H; Bartley, Devin M; Cowx, Ian G; Fuentevilla, Carlos; Leonard, Nancy J; Lorenzen, Kai; Lynch, Abigail J; Nguyen, Vivian M; Youn, So-Jung; Taylor, William W; Welcomme, Robin L

2016-11-01

At present, inland fisheries are not often a national or regional governance priority and as a result, inland capture fisheries are undervalued and largely overlooked. As such they are threatened in both developing and developed countries. Indeed, due to lack of reliable data, inland fisheries have never been part of any high profile global fisheries assessment and are notably absent from the Sustainable Development Goals. The general public and policy makers are largely ignorant of the plight of freshwater ecosystems and the fish they support, as well as the ecosystem services generated by inland fisheries. This ignorance is particularly salient given that the current emphasis on the food-water-energy nexus often fails to include the important role that inland fish and fisheries play in food security and supporting livelihoods in low-income food deficit countries. Developing countries in Africa and Asia produce about 11 million tonnes of inland fish annually, 90 % of the global total. The role of inland fisheries goes beyond just kilocalories; fish provide important micronutrients and essentially fatty acids. In some regions, inland recreational fisheries are important, generating much wealth and supporting livelihoods. The following three key recommendations are necessary for action if inland fisheries are to become a part of the food-water-energy discussion: invest in improved valuation and assessment methods, build better methods to effectively govern inland fisheries (requires capacity building and incentives), and develop approaches to managing waters across sectors and scales. Moreover, if inland fisheries are recognized as important to food security, livelihoods, and human well-being, they can be more easily incorporated in regional, national, and global policies and agreements on water issues. Through these approaches, inland fisheries can be better evaluated and be more fully recognized in broader water resource and aquatic ecosystem planning and decision

77 FR 62435 - Inland Waterways Navigation Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-15

... collisions and groundings. (See 33 CFR 162.130(a)). Second, it is intended to limit wake damage to vessels... D33 stationary light is not necessary to prevent wake damage or to prevent collisions and groundings... Justice Reform, to minimize litigation, eliminate ambiguity, and reduce burden. 9. Protection of Children...

77 FR 44222 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-27

...: August 29, 2012. Location: The Sheraton St. Louis City Center Hotel and Suites, 400 South 14th Street, St... status for Fiscal Year (FY) 2012 and the FY 2013 budget, status of the Olmsted Locks and Dam Project, and...

77 FR 26522 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-04

... 412-281-7100 or 1-800-843-6664 or www.omnihotels.com/FindAHotel/PittsburghWilliamPenn.aspx . Time..., presentation of the IMTS Levels of Service Initiative, as well as an update of Olmsted Locks and Dam Project...

77 FR 27007 - Inland Waterways Navigation Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-08

..., will not adversely alter the budget of any grant or loan recipients, and will not raise any novel legal... CFR 162.138 (a)(1)(ii) will lessen restrictions on the public and on private industry. Small Entities... would have a significant economic impact on a substantial number of small entities. The term ``small...

78 FR 24697 - Inland Waterways Navigation Regulations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

... rulemaking. SUMMARY: The Coast Guard proposes to exempt vessels under 20 meters (65 feet) in length operating.... Coast Guard Sector Sault Sainte Marie, 337 E. Water Street, Sault Sainte Marie, MI 49783-2021, between 8... rules in Sec. 162.117(g). The VMRS requires users, generally including commercial vessels of 20 meters...

76 FR 11216 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-01

...: April 1, 2011. Location: The Westin New Orleans Canal Place, 100 Rue Iberville, New Orleans, Louisiana... Marine Transportation System (IMTS) Investment Strategy report recommendations, as well as be updated on...

75 FR 11870 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-12

...: April 13, 2010. Location: The Waterford at Springfield, Gibson Ballroom, 6715 Commerce Street, Springfield, VA 22150, (703) 719-5700, accommodations at Courtyard by Marriott Springfield, 6710 Commerce... will begin at 1 p.m. and the meeting is scheduled to adjourn at approximately 5 p.m. Agenda: The Board...

78 FR 44934 - Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-25

... for Fiscal Year (FY) 2013 and 2014, update of proposed water resources-related authorization bills.... Pointon, Institute for Water Resources, U.S. Army Corps of Engineers, CEIWR-GM, 7701 Telegraph Road, Casey...

Nature and the river: a natural resources report of the Chicago and Calumet waterways.

Treesearch

Barbara J Moore; John D. Rogner; Drew Ullberg

1998-01-01

In 1992, the National Park Service initiated a project to galvanize local interest in the conservation and use of the Chicago Waterway System. The purpose of this project was to promote local stewardship of the waterway system through the integration of economic development, recreation, and environmental conservation. As a result, the ChicagoRivers Demonstration...

Maritime and inland waters Internet resources bibliography

DOT National Transportation Integrated Search

2003-07-01

Prepared for 28th Annual Summer Ports, Waterways, Freight and : International Trade Conference (July 13-15, 2003, Portland, OR) : and Joint Summer Meeting of the Planning, Economics, Finance, : Freight and Management Committees (July 15-18, 2003, Por...

List of Publications of the U.S. Army Engineer Waterways Experiment Station. Volume 2

DTIC Science & Technology

1993-09-01

Station List of Publications of the U.S. Army Engineer Waterways Experiment Station Volume II compiled by Research Library Information Management Division...Waterways Experiment Station for Other Agencies Air Base Survivability Systems Management Office Headquarters .............................. Z-1 Airport... manages , conducts, and coordinates research and development in the Information Management (IM) technology areas that include computer science

Quantification of physical and economic impacts of climate change on public infrastructure in Alaska and benefits of global greenhouse gas mitigation

NASA Astrophysics Data System (ADS)

Melvin, A. M.; Larsen, P.; Boehlert, B.; Martinich, J.; Neumann, J.; Chinowsky, P.; Schweikert, A.; Strzepek, K.

2015-12-01

Climate change poses many risks and challenges for the Arctic and sub-Arctic, including threats to infrastructure. The safety and stability of infrastructure in this region can be impacted by many factors including increased thawing of permafrost soils, reduced coastline protection due to declining arctic sea ice, and changes in inland flooding. The U.S. Environmental Protection Agency (EPA) is coordinating an effort to quantify physical and economic impacts of climate change on public infrastructure across the state of Alaska and estimate how global greenhouse gas (GHG) mitigation may avoid or reduce these impacts. This research builds on the Climate Change Impacts and Risk Analysis (CIRA) project developed for the contiguous U.S., which is described in an EPA report released in June 2015. We are using a multi-model analysis focused primarily on the impacts of changing permafrost, coastal erosion, and inland flooding on a range of infrastructure types, including transportation (e.g. roads, airports), buildings and harbors, energy sources and transmission, sewer and water systems, and others. This analysis considers multiple global GHG emission scenarios ranging from a business as usual future to significant global action. These scenarios drive climate projections through 2100 spanning a range of outcomes to capture variability amongst climate models. Projections are being combined with a recently developed public infrastructure database and integrated into a version of the Infrastructure Planning Support System (IPSS) we are modifying for use in the Arctic and sub-Arctic region. The IPSS tool allows for consideration of both adaptation and reactive responses to climate change. Results of this work will address a gap in our understanding of climate change impacts in Alaska, provide estimates of the physical and economic damages we may expect with and without global GHG mitigation, and produce important insights about infrastructure vulnerabilities in response to

Inland water resources

NASA Technical Reports Server (NTRS)

1975-01-01

The work is reported of the panel concerning the application of space technology to the improved management of the nation's inland resources. The progress since the 1967-68 study is briefly reviewed. The data needed for the management of inlet water ways, and the potential benefits of better management are discussed along with 16 proposed demonstration projects.

Analysis of native water, bed material, and elutriate samples of major Louisiana waterways, 1975

USGS Publications Warehouse

Demas, Charles R.

1976-01-01

The U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, conducted a series of elutriate studies in selected reaches of major navigable waterways of Louisiana. As defined by the U.S. Environmental Protection Agency, an elutriate is the supernatant resulting from the vigorous 30-minute shaking of one part bottom sediment from the dredging site with four parts water (vol/vol) collected from the dredging site followed by one hour settling time and appropriate centrifugation and a 0.45-micron filtration. The elutriate studies were initiated to evaluate possible environmental effects of proposed dredging activities in selected reaches of Louisiana waterways. The waterways investigated were the Mississippi River-Gulf Outlet, Breton Sound, Mississippi River downstream from Baton Rouge, Bayou Long, Intracoastal Waterway (east and west of the Harvey Canal), Three Rivers area, Ouachita River, Barataria Bay, Houma Navigation Canal, Atchafalaya Bay (Ship Channel), Berwick Bay, Intracoastal Waterway (Port Allen to Morgan City), Petite Anse area, and Calcasieu River and Ship Channel. The Geological Survey collected 227 samples of native water and bed (bottom) material from 130 different sites. These samples (as well as elutriates prepared from mixtures of native water and bed material) were analyzed for selected metal, pesticide, nutrient, and organic constituents. An additional 116 bed samples collected at 58 sites were analyzed for selected pesticides; and 4 additional native-water samples from 2 sites were analyzed for selected metal pesticide, nutrient, and organic constituents. (Woodard-USGS)

Ecosystem approach to inland fisheries: research needs and implementation strategies

PubMed Central

Beard, T. Douglas; Arlinghaus, Robert; Cooke, Steven J.; McIntyre, Peter B.; De Silva, Sena; Bartley, Devin; Cowx, Ian G.

2011-01-01

Inland fisheries are a vital component in the livelihoods and food security of people throughout the world, as well as contributing huge recreational and economic benefits. These valuable assets are jeopardized by lack of research-based understanding of the impacts of fisheries on inland ecosystems, and similarly the impact of human activities associated with inland waters on fisheries and aquatic biodiversity. To explore this topic, an international workshop was organized in order to examine strategies to incorporate fisheries into ecosystem approaches for management of inland waters. To achieve this goal, a new research agenda is needed that focuses on: quantifying the ecosystem services provided by fresh waters; quantifying the economic, social and nutritional benefits of inland fisheries; improving assessments designed to evaluate fisheries exploitation potential; and examining feedbacks between fisheries, ecosystem productivity and aquatic biodiversity. Accomplishing these objectives will require merging natural and social science approaches to address coupled social–ecological system dynamics. PMID:21325307

Ecosystem approach to inland fisheries: Research needs and implementation strategies

USGS Publications Warehouse

Beard, T.D.; Arlinghaus, R.; Cooke, S.J.; McIntyre, P.B.; De Silva, S.; Bartley, D.; Cowx, I.G.

2011-01-01

Inland fisheries are a vital component in the livelihoods and food security of people throughout the world, as well as contributing huge recreational and economic benefits. These valuable assets are jeopardized by lack of research-based understanding of the impacts of fisheries on inland ecosystems, and similarly the impact of human activities associated with inland waters on fisheries and aquatic biodiversity. To explore this topic, an international workshop was organized in order to examine strategies to incorporate fisheries into ecosystem approaches for management of inland waters. To achieve this goal, a new research agenda is needed that focuses on: quantifying the ecosystem services provided by fresh waters; quantifying the economic, social and nutritional benefits of inland fisheries; improving assessments designed to evaluate fisheries exploitation potential; and examining feedbacks between fisheries, ecosystem productivity and aquatic biodiversity. Accomplishing these objectives will require merging natural and social science approaches to address coupled social-ecological system dynamics. ?? 2010 The Royal Society.

Ecosystem approach to inland fisheries: research needs and implementation strategies

USGS Publications Warehouse

Beard, T. Douglas; Arlinghaus, Robert; Cooke, Steven J.; McIntyre, Peter B.; De Silva, Sena; Bartley, Devin M.; Cowx, Ian G.

2011-01-01

Inland fisheries are a vital component in the livelihoods and food security of people throughout the world, as well as contributing huge recreational and economic benefits. These valuable assets are jeopardized by lack of research-based understanding of the impacts of fisheries on inland ecosystems, and similarly the impact of human activities associated with inland waters on fisheries and aquatic biodiversity. To explore this topic, an international workshop was organized in order to examine strategies to incorporate fisheries into ecosystem approaches for management of inland waters. To achieve this goal, a new research agenda is needed that focuses on: quantifying the ecosystem services provided by fresh waters; quantifying the economic, social and nutritional benefits of inland fisheries; improving assessments designed to evaluate fisheries exploitation potential; and examining feedbacks between fisheries, ecosystem productivity and aquatic biodiversity. Accomplishing these objectives will require merging natural and social science approaches to address coupled social–ecological system dynamics.

Providing Flood Risk Science for Resilient Transportation Infrastructure Decisions in Connecticut

NASA Astrophysics Data System (ADS)

French, R.; Cifuentes-Lorenzen, A.; Kooris, D.; O'Donnell, J.

2017-12-01

The Connecticut Institute for Resilience and Climate Adaptation (CIRCA) provides actionable science to accelerate adaptation and resilience strategies for Connecticut's inland and coastal waterways communities. Connecticut's coastal area has some of the most valuable real estate in the United States due to the Metro North and Shoreline East commuter rail line that connects all 24 coastal municipalities through transit hubs to the New York City metropolitan region. On its way to NY, the rail runs through neighborhoods and coastal marshes and crosses local and state roads. During coastal storms and increasingly at high tides as the sea level rises, the rail line may act like a berm, but also cuts off coastal neighborhoods from the upland. When it crosses a road in a marsh setting, the clearance restriction also severely limits communities' options for moving or elevating the roadway. These flooded roadways and vulnerable transit hubs are already a challenge for municipalities and will continue to be in the future. However, given scarce resources, it is not sufficient to simply know that they are vulnerable using existing low resolution mapping tools. Communities need site-specific, exact estimates of frequency of flooding, incorporating future sea level rise, to make cost determinations and accurately project the useful life of their investment. To address this need CIRCA developed high-resolution dynamic coastal flood risk models and partnered with municipal staff, regional planning bodies and the state to apply them to infrastructure decision-making. We will present three case studies of this approach: 1) the implementation of the US HUD National Disaster Resilience Competition pilot project of road elevation and berm construction in partnership with the Department of Housing and the City of Bridgeport; 2) the City of New London's first rail and ferry transit hub vulnerability assessment for sea level rise and storms and 3) the flooding frequency of a state road

33 CFR 162.65 - All waterways tributary to the Atlantic Ocean south of Chesapeake Bay and all waterways tributary...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Atlantic Ocean south of Chesapeake Bay and all waterways tributary to the Gulf of Mexico east and south of... the Gulf of Mexico east and south of St. Marks, Fla. (a) Description. This section applies to the... or with the Gulf of Mexico east and south of St. Marks, Florida. (2) United States property. All...

33 CFR 162.65 - All waterways tributary to the Atlantic Ocean south of Chesapeake Bay and all waterways tributary...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Atlantic Ocean south of Chesapeake Bay and all waterways tributary to the Gulf of Mexico east and south of... the Gulf of Mexico east and south of St. Marks, Fla. (a) Description. This section applies to the... or with the Gulf of Mexico east and south of St. Marks, Florida. (2) United States property. All...

33 CFR 162.65 - All waterways tributary to the Atlantic Ocean south of Chesapeake Bay and all waterways tributary...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Atlantic Ocean south of Chesapeake Bay and all waterways tributary to the Gulf of Mexico east and south of... the Gulf of Mexico east and south of St. Marks, Fla. (a) Description. This section applies to the... or with the Gulf of Mexico east and south of St. Marks, Florida. (2) United States property. All...

Hydrologic monitoring in the area of the Tennessee-Tombigbee Waterway, Mississippi-Alabama, fiscal year 1985

USGS Publications Warehouse

Morris, Fred

1986-01-01

This report, the twelfth in a series of annual reports presenting hydrologic data collected from the area of the Tennessee-Tombigbee Waterway, covers the fiscal year ending September 30, 1985. The Waterway, under construction since the early 1970s, was completed in January 1985. Included are data on groundwater levels and quality; surface water stage, discharge, and quality; and disposal area water levels, water quality, and rainfall. These data were obtained at the request of the U.S. Army Corps of Engineers, Mobile and Nashville Districts, as part of comprehensive programs to monitor the hydrologic effects of construction and operation of the Waterway. (Author 's abstract)

Water-quality sampling plan for evaluating the distribution of bigheaded carps in the Illinois Waterway

USGS Publications Warehouse

Duncker, James J.; Terrio, Paul J.

2017-02-27

The two nonnative invasive bigheaded carp species (bighead carp Hypophthalmichthys nobilis and silver carp H. molitrix) that were accidentally released in the 1970s have spread widely into the rivers and waterways of the Mississippi River Basin. First detected in the lower reaches of the Illinois Waterway (IWW, the combined Illinois River-Des Plaines River-Chicago Area Waterway System) in the 1990s, bighead and silver carps moved quickly upstream, approaching the Chicago Area Waterway System. The potential of substantial negative ecological and economic impact to the Great Lakes from the presence of these species is a concern. However, since 2006, the population front of bigheaded carps has remained in the vicinity of Joliet, Illinois, near river mile 278. This reach of the IWW is characterized by stark changes in habitat, water quality, and food resources as the waterway transitions from a primarily agricultural landscape to a metropolitan and industrial canal system. This report describes a 2015 plan for sampling the IWW to establish water-quality conditions that might be contributing to the apparent stalling of the population front of bigheaded carps in this reach. A detailed description of the study plan, Lagrangian-style sampling approach, selected analytes, sampling methods and protocols are provided. Hydrographs from streamflow-gaging stations show IWW conditions during the 2015 sampling runs.

A cellular automaton model for ship traffic flow in waterways

NASA Astrophysics Data System (ADS)

Qi, Le; Zheng, Zhongyi; Gang, Longhui

2017-04-01

With the development of marine traffic, waterways become congested and more complicated traffic phenomena in ship traffic flow are observed. It is important and necessary to build a ship traffic flow model based on cellular automata (CAs) to study the phenomena and improve marine transportation efficiency and safety. Spatial discretization rules for waterways and update rules for ship movement are two important issues that are very different from vehicle traffic. To solve these issues, a CA model for ship traffic flow, called a spatial-logical mapping (SLM) model, is presented. In this model, the spatial discretization rules are improved by adding a mapping rule. And the dynamic ship domain model is considered in the update rules to describe ships' interaction more exactly. Take the ship traffic flow in the Singapore Strait for example, some simulations were carried out and compared. The simulations show that the SLM model could avoid ship pseudo lane-change efficiently, which is caused by traditional spatial discretization rules. The ship velocity change in the SLM model is consistent with the measured data. At finally, from the fundamental diagram, the relationship between traffic ability and the lengths of ships is explored. The number of ships in the waterway declines when the proportion of large ships increases.

33 CFR 207.160 - All waterways tributary to the Atlantic Ocean south of Chesapeake Bay and all waterways tributary...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Atlantic Ocean south of Chesapeake Bay and all waterways tributary to the Gulf of Mexico east and south of... tributary to the Gulf of Mexico east and south of St. Marks, Fla.; use, administration, and navigation. (a... Atlantic Ocean south of Chesapeake Bay or with the Gulf of Mexico east and south of St. Marks, Florida. (2...

33 CFR 207.160 - All waterways tributary to the Atlantic Ocean south of Chesapeake Bay and all waterways tributary...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Atlantic Ocean south of Chesapeake Bay and all waterways tributary to the Gulf of Mexico east and south of... tributary to the Gulf of Mexico east and south of St. Marks, Fla.; use, administration, and navigation. (a... Atlantic Ocean south of Chesapeake Bay or with the Gulf of Mexico east and south of St. Marks, Florida. (2...

33 CFR 207.160 - All waterways tributary to the Atlantic Ocean south of Chesapeake Bay and all waterways tributary...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Atlantic Ocean south of Chesapeake Bay and all waterways tributary to the Gulf of Mexico east and south of... tributary to the Gulf of Mexico east and south of St. Marks, Fla.; use, administration, and navigation. (a... Atlantic Ocean south of Chesapeake Bay or with the Gulf of Mexico east and south of St. Marks, Florida. (2...

33 CFR 117.1041 - Duwamish Waterway.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., mile 2.5, need not be opened for the passage of vessels from 6 a.m. to 9 a.m. and from 3 p.m. to 6 p.m... passage of vessels from 6:30 a.m. to 8:00 a.m. and 3:30 p.m. to 5:00 p.m., Monday through Friday, except... of each bridge across the Duwamish Waterway shall open on signal, except as follows: (1) From Monday...

33 CFR 117.1041 - Duwamish Waterway.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., mile 2.5, need not be opened for the passage of vessels from 6 a.m. to 9 a.m. and from 3 p.m. to 6 p.m... passage of vessels from 6:30 a.m. to 8:00 a.m. and 3:30 p.m. to 5:00 p.m., Monday through Friday, except... of each bridge across the Duwamish Waterway shall open on signal, except as follows: (1) From Monday...

Hydrology of and Current Monitoring Issues for the Chicago Area Waterway System, Northeastern Illinois

USGS Publications Warehouse

Duncker, James J.; Johnson, Kevin K.

2015-10-28

The Chicago Area Waterway System (CAWS) consists of a combination of natural and manmade channels that form an interconnected navigable waterway of approximately 90-plus miles in the metropolitan Chicago area of northeastern Illinois. The CAWS serves the area as the primary drainage feature, a waterway transportation corridor, and recreational waterbody. The CAWS was constructed by the Metropolitan Water Reclamation District of Greater Chicago (MWRDGC). Completion of the Chicago Sanitary and Ship Canal (initial portion of the CAWS) in 1900 breached a low drainage divide and resulted in a diversion of water from the Lake Michigan Basin. A U.S. Supreme Court decree (Consent Decree 388 U.S. 426 [1967] Modified 449 U.S. 48 [1980]) limits the annual diversion from Lake Michigan. While the State of Illinois is responsible for the diversion, the MWRDGC regulates and maintains water level and water quality within the CAWS by using several waterway control structures. The operation and control of water levels in the CAWS results in a very complex hydraulic setting characterized by highly unsteady flows. The complexity leads to unique gaging requirements and monitoring issues. This report provides a general discussion of the complex hydraulic setting within the CAWS and quantifies this information with examples of data collected at a range of flow conditions from U.S. Geological Survey streamflow gaging stations and other locations within the CAWS. Monitoring to address longstanding issues of waterway operation, as well as current (2014) emerging issues such as wastewater disinfection and the threat from aquatic invasive species, is included in the discussion.

Global carbon dioxide emissions from inland waters

USGS Publications Warehouse

Raymond, Peter A.; Hartmann, Jens; Lauerwald, Ronny; Sobek, Sebastian; McDonald, Cory P.; Hoover, Mark; Butman, David; Striegl, Robert G.; Mayorga, Emilio; Humborg, Christoph; Kortelainen, Pirkko; Durr, Hans H.; Meybeck, Michel; Ciais, Philippe; Guth, Peter

2013-01-01

Carbon dioxide (CO2) transfer from inland waters to the atmosphere, known as CO2 evasion, is a component of the global carbon cycle. Global estimates of CO2 evasion have been hampered, however, by the lack of a framework for estimating the inland water surface area and gas transfer velocity and by the absence of a global CO2 database. Here we report regional variations in global inland water surface area, dissolved CO2 and gas transfer velocity. We obtain global CO2 evasion rates of 1.8   petagrams of carbon (Pg C) per year from streams and rivers and 0.32  Pg C yr−1 from lakes and reservoirs, where the upper and lower limits are respectively the 5th and 95th confidence interval percentiles. The resulting global evasion rate of 2.1 Pg C yr−1 is higher than previous estimates owing to a larger stream and river evasion rate. Our analysis predicts global hotspots in stream and river evasion, with about 70 per cent of the flux occurring over just 20 per cent of the land surface. The source of inland water CO2 is still not known with certainty and new studies are needed to research the mechanisms controlling CO2 evasion globally.

Navigation Rules, International-Inland

DTIC Science & Technology

1977-05-01

Light, a line drawn to Mobile Entrance Lighted Whis- tle Buoy 1; thence to Ship Island Light; thence to Chandeleur Light; thence in a curved line...following the general trend of the sea- ward, highwater shorelines of the Chandeleur Islands to the south- 100 ... BOUNDARY LINES OF INLAND WATERS

77 FR 5398 - Safety Zone; Atlantic Intracoastal Waterway, Vicinity of Marine Corps Base, Camp Lejeune, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-03

...-AA00 Safety Zone; Atlantic Intracoastal Waterway, Vicinity of Marine Corps Base, Camp Lejeune, NC... zone on the Atlantic Intracoastal Waterway (AICW) adjacent to Marine Corps Base (MCB) Camp Lejeune..., Vicinity of Marine Corps Base, Camp Lejeune, NC in the Federal Register (77 FR 1431). We received no...

Marine safety manual, volume 6 : ports and waterways activities

DOT National Transportation Integrated Search

1997-01-01

This Notice advises personnel assigned to Ports and Waterways Activities duties of the latest updated list of U.S. delegated authorities. Two new companies have been approved as delegated authorities and one3existing company has had their approval re...

Review of Environmental Consequences of Waterway Design and Construction Practices as of 1979.

DTIC Science & Technology

1982-04-01

AD-A118 07Th VANDERISILT UNIV NASHVILLE I TN F/ ,2 REVIEW OF ENVIRONMENTAL CONSEQUENCES OF WATERWAY DESIGN AND CON-ETC(U U CLASSIFIED APR 82 E L... DESIGN AND CONSTRUCTION PRACTICES AS OF 1979 8. PERFORMING ORG. REPORT NUMEER 7. AUTHOR(q) S. CONTRACT OR GRANT NUMUER(t) Edward L. Thackston...numF*-" a I~mOlPi lt block ninr) >. Waterway projects designed and constructed by the Corps of Engineers (CE) include dikes, revetments, levees, and

Ports and Waterways Safety Assessment Workshop Report. Kahului Harbor, Maui, Hawaii, 27-28 August 2009

DTIC Science & Technology

2009-08-28

and Waterways Safety Assessment Workshop Report Maui, Hawaii 27 - 28 August 2009 Kahului Harbor Report Documentation Page Form ApprovedOMB...00-00-2009 to 00-00-2009 4. TITLE AND SUBTITLE Ports and Waterways Safety Assessment: Maui, Hawaii 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...Harbor, Maui, Hawaii 27 - 28 August 2009 Table of Contents Page Introduction

Terrestrial Radiodetermination Performance and Cost

DOT National Transportation Integrated Search

1977-09-01

The report summarizes information gathered during a study of the application of electronic techniques to geographical position determination on land and on inland waterways. Systems incorporating such techniques have been called terrestrial radiodete...

Terrestrial Radiodetermination Potential Users and Their Requirements

DOT National Transportation Integrated Search

1976-07-01

The report summarizes information gathered during a preliminary study of the application of electronic techniques to geographical position determination on land and on inland waterways. Systems incorporating such techniques have been called terrestri...

Metagenomics Reveals the Influence of Land Use and Rain on the Benthic Microbial Communities in a Tropical Urban Waterway.

PubMed

Saxena, Gourvendu; Mitra, Suparna; Marzinelli, Ezequiel M; Xie, Chao; Wei, Toh Jun; Steinberg, Peter D; Williams, Rohan B H; Kjelleberg, Staffan; Lauro, Federico M; Swarup, Sanjay

2018-01-01

Growing demands for potable water have led to extensive reliance on waterways in tropical megacities. Attempts to manage these waterways in an environmentally sustainable way generally lack an understanding of microbial processes and how they are influenced by urban factors, such as land use and rain. Here, we describe the composition and functional potential of benthic microbial communities from an urban waterway network and analyze the effects of land use and rain perturbations on these communities. With a sequence depth of 3 billion reads from 48 samples, these metagenomes represent nearly full coverage of microbial communities. The predominant taxa in these waterways were Nitrospira and Coleofasciculus , indicating the presence of nitrogen and carbon fixation in this system. Gene functions from carbohydrate, protein, and nucleic acid metabolism suggest the presence of primary and secondary productivity in such nutrient-deficient systems. Comparison of microbial communities by land use type and rain showed that while there are significant differences in microbial communities in land use, differences due to rain perturbations were rain event specific. The more diverse microbial communities in the residential areas featured a higher abundance of reads assigned to genes related to community competition. However, the less diverse communities from industrial areas showed a higher abundance of reads assigned to specialized functions such as organic remediation. Finally, our study demonstrates that microbially diverse populations in well-managed waterways, where contaminant levels are within defined limits, are comparable to those in other relatively undisturbed freshwater systems. IMPORTANCE Unravelling the microbial metagenomes of urban waterway sediments suggest that well-managed urban waterways have the potential to support diverse sedimentary microbial communities, similar to those of undisturbed natural freshwaters. Despite the fact that these urban waterways are

Climate change effects on North American inland fish populations and assemblages

USGS Publications Warehouse

Lynch, Abigail J.; Myers, Bonnie; Chu, Cindy; Eby, Lisa A.; Falke, Jeffrey A.; Kovach, Ryan P.; Krabbenhoft, Trevor J.; Kwak, Thomas J.; Lyons, John; Paukert, Craig P.; Whitney, James E.

2016-01-01

Climate is a critical driver of many fish populations, assemblages, and aquatic communities. However, direct observational studies of climate change impacts on North American inland fishes are rare. In this synthesis, we (1) summarize climate trends that may influence North American inland fish populations and assemblages, (2) compile 31 peer-reviewed studies of documented climate change effects on North American inland fish populations and assemblages, and (3) highlight four case studies representing a variety of observed responses ranging from warmwater systems in the southwestern and southeastern United States to coldwater systems along the Pacific Coast and Canadian Shield. We conclude by identifying key data gaps and research needs to inform adaptive, ecosystem-based approaches to managing North American inland fishes and fisheries in a changing climate.

Grand challenges in the management and conservation of North American inland fishes and fisheries

USGS Publications Warehouse

Lynch, Abigail; Cooke, Steven J.; Beard, Douglas; Kao, Yu-Chun; Lorenzen, Kai; Song, Andrew M.; Allen, Micheal S.; Basher, Zeenatul; Bunnell, David B.; Camp, Edward V.; Cowx, Ian G.; Freedman, Jonathan A.; Nguyen, Vivian M.; Nohner, Joel K.; Rogers, Mark W.; Siders, Zachary A.; Taylor, William W.; Youn, So-Jung

2017-01-01

Even with long-standing management and extensive science support, North American inland fish and fisheries still face many conservation and management challenges. We used a grand challenges approach to identify critical roadblocks that if removed would help solve important problems in the management and long-term conservation of North American inland fish and fisheries. We identified seven grand challenges within three themes (valuation, governance, and externalities) and 34 research needs and management actions. The major themes identified are to (1) raise awareness of diverse values associated with inland fish and fisheries, (2) govern inland fish and fisheries to satisfy multiple use and conservation objectives, and (3) ensure productive inland fisheries given nonfishing sector externalities. Addressing these grand challenges will help the broader community understand the diverse values of inland fish and fisheries, promote open forums for engagement of diverse stakeholders in fisheries management, and better integrate the inland fish sector into the greater water and land use policy process.

Protecting and managing traditional Allagash Wilderness Waterway recreation activities

Treesearch

Thomas J. Cieslinski

1998-01-01

The statute creating the Allagash Wilderness Waterway in 1966 specified several outdoor activities traditionally participated in along the watercourse. Additionally, there are other outdoor activities traditional to the watercourse. The identification and provision of opportunities for these activities, consistent with maintaining wilderness character, is central to...

A decision support tool for locating an impact of an inland port in Inland Empire.

DOT National Transportation Integrated Search

2009-01-01

By diverting port-related truck trips to rail, the development and operation of an inland port in : southern california (i) increase transportation efficiency by switching from truck to train, (ii) : create a smoother flow on the highways, (iii) crea...

Freight optimization and development in Missouri : ports and waterways module

DOT National Transportation Integrated Search

2008-04-01

Missouris ports and waterways have proven to be important to the regions economic growth and significant to the states role in transporting waterborne freight. The ultimate objectives of this analysis are to provide an inventory of Missouri...

Inland wetland mineral soils

Treesearch

Kimberly P. Wickland; Alex V. Krusche; Randall K. Kolka; Ayaka W. Kishimoto-Mo; Rodney A. Chimner; Stephen Ogle; Nalin Srivastava

2013-01-01

This chapter provides supplementary guidance for estimating and reporting greenhouse gas (GHG) emissions and removals from managed lands with Inland Wetland Mineral Soils (IWMS) for all land-use categories (see Chapter 1 and decision tree in Chapter 1 in this supplement for what is specifically covered in this chapter in relationship to other chapters in this...

48 CFR 47.303-10 - F.o.b. inland carrier, point of exportation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false F.o.b. inland carrier... ACQUISITION REGULATION CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 47.303-10 F.o.b. inland carrier, point of exportation. (a) Explanation of delivery term. F.o.b. inland carrier, point of...

48 CFR 47.303-11 - F.o.b. inland point, country of importation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false F.o.b. inland point... ACQUISITION REGULATION CONTRACT MANAGEMENT TRANSPORTATION Transportation in Supply Contracts 47.303-11 F.o.b. inland point, country of importation. (a) Explanation of delivery term. F.o.b. inland point, country of...

Filtration stability of living brush mattresses at navigable waterways

NASA Astrophysics Data System (ADS)

Sokopp, Manuel

2017-04-01

According to the guidelines of the Federal Waterways Engineering and Research Institute in Germany, waterway construction buildings, which include soil bioengineering structures, must be stable against soil displacements. Therefore, willow brush mattresses were tested for their filtration stability in a specially developed process which is based on the testing of geotextiles and armourstones used for navigable waterway constructions. In March 2016 willow brush mattresses made of white (Salix alba L.) or basket willows (Salix viminalis L.) were planted in 16 sample boxes, each with a cross-section area of 30x30 cm. For the tests on filtration stability, the upper 20 cm of the box were separated and placed upside down into a device in which the sample box could be flowed through from below. When a water column of 50 cm above the sample was reached, the water outlet was opened so the water flowed through the sample in the opposite direction, thus simulating drawdown. By the measurements of the pressure sensors above and below the sample, the coefficient of permeability k of the rooted soil during drawdown could be calculated. After this hydropeaking cycle, the soil material that was rinsed out through the willow branches was collected, weighed after drying until weight constancy, and compared with the dry mass of the retained soil material to calculate the share of the total mass. These filtration stability tests were carried out directly after planting the sample boxes, as well as one, three and six months afterwards, each test series with four reruns per willow species. Over time, the increasing root penetration resulted in a significant reduction in the permeability and in more retained soil material.

Vessel traffic safety in busy waterways: A case study of accidents in western shenzhen port.

PubMed

Mou, J M; Chen, P F; He, Y X; Yip, Tsz Leung; Li, W H; Tang, J; Zhang, H Z

2016-08-03

Throughout the world, busy waterways near large ports witness heavy vessel traffic in recent decades. The waterways are characterized by high risk in terms of loss of life, property, and pollution to environment. To facilitate maritime safety management with satisfactory efficiency and efficacy, the authors propose a framework of safety indexes to evaluate the risk level in busy waterways according to the accident severity, fatality rate and special indicators of maritime transportation. The safety indexes consist of Safety Evaluation Index (SEI) and Safety Warning Index (SWI), and are derived from the proposed risk criteria of Chinese vessel traffic. As a case study, data on vessel traffic accidents reported in the Western Shenzhen Port, South China from 1995 to 2015 are analyzed. The actual risk level of this area during the period is calculated under the framework. The implementation of the safety indexes indicate that the risk criteria and safety indexes are practicable and effective for the vessel traffic management. The methodology based on long-term accident data can significantly support the risk analysis in the macroscopic perspective for busy ports and waterways, such that SWI can act as threshold to trigger actions, while SEI can act as an indicator to measure safety status. Copyright © 2016 Elsevier Ltd. All rights reserved.

33 CFR 117.733 - New Jersey Intracoastal Waterway.

Code of Federal Regulations, 2014 CFR

2014-07-01

... amended by CGD05-01-007, 66 FR 39445, July 31, 2001; CGD05-06-045, 71 FR 59383, Oct. 10, 2006; USCG-2001... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false New Jersey Intracoastal Waterway..., 2015 through Mar. 31, 2018. For the convenience of the user, the added text is set forth as follows...

Regional Market, Industry, and Transportation Impacts of Waterway User Charges

DOT National Transportation Integrated Search

1977-08-01

The objective of the report is to analyze the impacts on water-served economic markets and water transportation of the imposition of user charges designed to recover Federal outlays for the operation, maintenance, and repair of the U.S. waterways and...

Metagenomics Reveals the Influence of Land Use and Rain on the Benthic Microbial Communities in a Tropical Urban Waterway

PubMed Central

2018-01-01

ABSTRACT Growing demands for potable water have led to extensive reliance on waterways in tropical megacities. Attempts to manage these waterways in an environmentally sustainable way generally lack an understanding of microbial processes and how they are influenced by urban factors, such as land use and rain. Here, we describe the composition and functional potential of benthic microbial communities from an urban waterway network and analyze the effects of land use and rain perturbations on these communities. With a sequence depth of 3 billion reads from 48 samples, these metagenomes represent nearly full coverage of microbial communities. The predominant taxa in these waterways were Nitrospira and Coleofasciculus, indicating the presence of nitrogen and carbon fixation in this system. Gene functions from carbohydrate, protein, and nucleic acid metabolism suggest the presence of primary and secondary productivity in such nutrient-deficient systems. Comparison of microbial communities by land use type and rain showed that while there are significant differences in microbial communities in land use, differences due to rain perturbations were rain event specific. The more diverse microbial communities in the residential areas featured a higher abundance of reads assigned to genes related to community competition. However, the less diverse communities from industrial areas showed a higher abundance of reads assigned to specialized functions such as organic remediation. Finally, our study demonstrates that microbially diverse populations in well-managed waterways, where contaminant levels are within defined limits, are comparable to those in other relatively undisturbed freshwater systems. IMPORTANCE Unravelling the microbial metagenomes of urban waterway sediments suggest that well-managed urban waterways have the potential to support diverse sedimentary microbial communities, similar to those of undisturbed natural freshwaters. Despite the fact that these urban

The social, economic, and environmental importance of inland fish and fisheries

USGS Publications Warehouse

Lynch, Abigail J.; Cooke, Steven J.; Deines, Andrew M.; Bower, Shannon D.; Bunnell, David B.; Cowx, Ian G.; Nguyen, Vivian M.; Nohner, Joel K.; Phouthavong, Kaviphone; Riley, Betsy; Rogers, Mark W.; Taylor, William W.; Woelmer, Whitney; Youn, So-Jung; Beard, T. Douglas

2016-01-01

Though reported capture fisheries are dominated by marine production, inland fish and fisheries make substantial contributions to meeting the challenges faced by individuals, society, and the environment in a changing global landscape. Inland capture fisheries and aquaculture contribute over 40% to the world’s reported finfish production from less than 0.01% of the total volume of water on earth. These fisheries provide food for billions and livelihoods for millions of people worldwide. Herein, using supporting evidence from the literature, we review 10 reasons why inland fish and fisheries are important to the individual (food security, economic security, empowerment), to society (cultural services, recreational services, human health and well-being, knowledge transfer and capacity building), and to the environment (ecosystem function and biodiversity, as aquatic “canaries”, the “green food” movement). However, the current limitations to valuing the services provided by inland fish and fisheries make comparison with other water resource users extremely difficult. This list can serve to demonstrate the importance of inland fish and fisheries, a necessary first step to better incorporating them into agriculture, land-use, and water resource planning, where they are currently often underappreciated or ignored.

48 CFR 52.247-38 - F.o.b. Inland Carrier, Point of Exportation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false F.o.b. Inland Carrier... Provisions and Clauses 52.247-38 F.o.b. Inland Carrier, Point of Exportation. As prescribed in 47.303-10(c), insert the following clause in solicitations and contracts when the delivery term is f.o.b. inland...

48 CFR 52.247-39 - F.o.b. Inland Point, Country of Importation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false F.o.b. Inland Point... Provisions and Clauses 52.247-39 F.o.b. Inland Point, Country of Importation. As prescribed in 47.303-11(c), insert the following clause in solicitations and contracts when the delivery term is f.o.b. inland point...

SEDIMENT DATA - ST. PAUL WATERWAY - TACOMA, WA - 1996 MONITORING DATA

EPA Science Inventory

Benthic Infauna Monitoring Data Files are Excel-format spreadsheet files which contain data presented in the St. Paul Waterway Area Remedial Action and Habitat Restoration Project, 1996 Monitoring Report. The files can be viewed directly or readily downlo aded and read into most ...

Applications of UAVs for Remote Sensing of Critical Infrastructure

NASA Technical Reports Server (NTRS)

Wegener, Steve; Brass, James; Schoenung, Susan

2003-01-01

The surveillance of critical facilities and national infrastructure such as waterways, roadways, pipelines and utilities requires advanced technological tools to provide timely, up to date information on structure status and integrity. Unmanned Aerial Vehicles (UAVs) are uniquely suited for these tasks, having large payload and long duration capabilities. UAVs also have the capability to fly dangerous and dull missions, orbiting for 24 hours over a particular area or facility providing around the clock surveillance with no personnel onboard. New UAV platforms and systems are becoming available for commercial use. High altitude platforms are being tested for use in communications, remote sensing, agriculture, forestry and disaster management. New payloads are being built and demonstrated onboard the UAVs in support of these applications. Smaller, lighter, lower power consumption imaging systems are currently being tested over coffee fields to determine yield and over fires to detect fire fronts and hotspots. Communication systems that relay video, meteorological and chemical data via satellite to users on the ground in real-time have also been demonstrated. Interest in this technology for infrastructure characterization and mapping has increased dramatically in the past year. Many of the UAV technological developments required for resource and disaster monitoring are being used for the infrastructure and facility mapping activity. This paper documents the unique contributions from NASA;s Environmental Research Aircraft and Sensor Technology (ERAST) program to these applications. ERAST is a UAV technology development effort by a consortium of private aeronautical companies and NASA. Details of demonstrations of UAV capabilities currently underway are also presented.

26 CFR 48.4042-2 - Special rules.

Code of Federal Regulations, 2010 CFR

2010-04-01

... TAXES MANUFACTURERS AND RETAILERS EXCISE TAXES Fuel Used on Inland Waterways § 48.4042-2 Special rules...)); (ii) The type of vessel in which fuel is consumed and the type of vessel in which cargo is transported...

To manage inland fisheries is to manage at the social-ecological watershed scale.

PubMed

Nguyen, Vivian M; Lynch, Abigail J; Young, Nathan; Cowx, Ian G; Beard, T Douglas; Taylor, William W; Cooke, Steven J

2016-10-01

Approaches to managing inland fisheries vary between systems and regions but are often based on large-scale marine fisheries principles and thus limited and outdated. Rarely do they adopt holistic approaches that consider the complex interplay among humans, fish, and the environment. We argue that there is an urgent need for a shift in inland fisheries management towards holistic and transdisciplinary approaches that embrace the principles of social-ecological systems at the watershed scale. The interconnectedness of inland fisheries with their associated watershed (biotic, abiotic, and humans) make them extremely complex and challenging to manage and protect. For this reason, the watershed is a logical management unit. To assist management at this scale, we propose a framework that integrates disparate concepts and management paradigms to facilitate inland fisheries management and sustainability. We contend that inland fisheries need to be managed as social-ecological watershed system (SEWS). The framework supports watershed-scale and transboundary governance to manage inland fisheries, and transdisciplinary projects and teams to ensure relevant and applicable monitoring and research. We discuss concepts of social-ecological feedback and interactions of multiple stressors and factors within/between the social-ecological systems. Moreover, we emphasize that management, monitoring, and research on inland fisheries at the watershed scale are needed to ensure long-term sustainable and resilient fisheries. Copyright © 2016. Published by Elsevier Ltd.

Children's Health Curriculum Lesson 6: Keeping All of Our Waterways Clean

EPA Pesticide Factsheets

This lesson helps kids understand the importance of water in our lives and describes the life cycle of freshwater. It also discusses how to keep trash from getting in storm drains and polluting our waterways.

Navigation Rules -- International Inland -- Part I

DOT National Transportation Integrated Search

1995-10-01

This instruction forwards International and Inland : Navigation Rules and Regulations for use by Coast Guard personnel. This manual contains the International Regulations for Prevention of Collisions at Sea, 1972 (72 COLREGS). It also contains the In...

REMOTE SENSING APPLICATIONS FOR SUSTAINABLE WATERSHED MANAGEMENT AND FOOD SECURITY

EPA Science Inventory

The integration of IKONOS satellite data, airborne color infrared remote sensing, visualization, and decision support tools is discussed, within the contexts of management techniques for minimizing non-point source pollution in inland waterways, such s riparian buffer restoration...

Analyses of native water, bottom material, and elutriate samples of southern Louisiana waterways, 1977-78

USGS Publications Warehouse

Dupuy, Alton J.; Couvillion, Nolan P.

1979-01-01

From March 1977 to July 1978 the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers conducted a series of elutriate studies to determine water quality in selected reaches of major navigable waterways of southern Louisiana. Sample were collected from the Mississippi River-Gulf Outlet areas; Mississippi River, South Pass; Baptiste Collette Bayou; Tiger Pass area; Baou Long; Bayou Barataria and Barataria Bay Waterway area (gulf section); Bayou Segnette Waterway, Lake Pontchartrain near Tangipahoa River mouth; Bayou Grand Caillou; Bayou la Carpe at Homa; Houma Navigation Canal and Terrebonne Bay; Bayou Boeuf, Bayou Chene, and Baou Black, Atchafalaya River Channel, Atchafalaya Bay; Old River Lock tailbay; Red River below mouth of Black River; Freshwaer Canal; Mermentau River and Lake Arthur Mermentau River outlet; and Calcasieu Ship Channel. The studies were initiated at the request of the U.S. Army Corps of Engineers to evaluate possible environmental effects of proposed dredging activities in those waterways. The U.S. Army Corps of Engineers and U.S. Geological Survey collected 189 samples of native water and 172 samples of bottom (bed) material from 163 different sites. A total of 117 elutriates (Mixtures of native water and bottom material) were prepared. The native water and elutriate samples were analyzed for selected metals, pesticides, nutrients organics, and pysical constituents. Particle-size determinations were made on bottom-material samples. (Kosco-USGS)

Epidemiological Features and Control Progress of Schistosomiasis in Waterway-Network Region in The People's Republic of China.

PubMed

Shi, L; Li, W; Wu, F; Zhang, J-F; Yang, K; Zhou, X-N

2016-01-01

Schistosomiasis was one of the most serious parasitic diseases in The People's Republic of China, and the endemic region was classified into three types according to the epidemiological characteristics and living conditions of the intermediate host. After more than 60years of efforts, schistosomiasis control programme has made great strides in waterway-network regions. We analyse the epidemic changes of schistosomiasis and its control progress through the schistosomiasis regions' documents and investigation data to evaluate the efficacy of the schistosomiasis control strategies in the waterway-network-type endemic region, which provides the basis for refinement of efforts, as well as summary of the Chinese schistosomiasis control experience in the waterway-network areas. Copyright © 2016 Elsevier Ltd. All rights reserved.

The influence of hydrology and waterway distance on population structure of Chinook salmon Oncorhynchus tshawytscha in a large river.

PubMed

Olsen, J B; Beacham, T D; Wetklo, M; Seeb, L W; Smith, C T; Flannery, B G; Wenburg, J K

2010-04-01

Adult Chinook salmon Oncorhynchus tshawytscha navigate in river systems using olfactory cues that may be influenced by hydrologic factors such as flow and the number, size and spatial distribution of tributaries. Thus, river hydrology may influence both homing success and the level of straying (gene flow), which in turn influences population structure. In this study, two methods of multivariate analysis were used to examine the extent to which four indicators of hydrology and waterway distance explained population structure of O. tshawytscha in the Yukon River. A partial Mantel test showed that the indicators of hydrology were positively associated with broad-scale (Yukon basin) population structure, when controlling for the influence of waterway distance. Multivariate multiple regression showed that waterway distance, supplemented with the number and flow of major drainage basins, explained more variation in broad-scale population structure than any single indicator. At an intermediate spatial scale, indicators of hydrology did not appear to influence population structure after accounting for waterway distance. These results suggest that habitat changes in the Yukon River, which alter hydrology, may influence the basin-wide pattern of population structure in O. tshawytscha. Further research is warranted on the role of hydrology in concert with waterway distance in influencing population structure in Pacific salmon.

76 FR 66314 - Lower Mississippi River Waterway Safety Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-26

... Kohn as soon as possible. To facilitate public participation, we are inviting public comment on the... FURTHER INFORMATION CONTACT: Lieutenant Marcie Kohn, Assistant Designated Federal Officer of the Lower Mississippi River Waterway Safety Advisory Committee, telephone 504-365-2281 or e-mail at Marcie.L.Kohn@uscg...

Equivalent barge and flotilla impact forces on bridge piers.

DOT National Transportation Integrated Search

2008-06-01

Bridge piers located in navigable inland waterways are designed to resist impact forces from barges and flotillas in addition to other design considerations (e.g., scour, dead and live loads, etc.). The primary design tool for estimating these forces...

33 CFR 110.73c - Okeechobee Waterway, St. Lucie River, Stuart, FL.

Code of Federal Regulations, 2013 CFR

2013-07-01

... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73c Okeechobee Waterway, St. Lucie River, Stuart, FL. The following is a special anchorage area: Beginning on the Okeechobee...

33 CFR 110.73c - Okeechobee Waterway, St. Lucie River, Stuart, FL.

Code of Federal Regulations, 2012 CFR

2012-07-01

... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73c Okeechobee Waterway, St. Lucie River, Stuart, FL. The following is a special anchorage area: Beginning on the Okeechobee...

33 CFR 110.73c - Okeechobee Waterway, St. Lucie River, Stuart, FL.

Code of Federal Regulations, 2014 CFR

2014-07-01

... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73c Okeechobee Waterway, St. Lucie River, Stuart, FL. The following is a special anchorage area: Beginning on the Okeechobee...

33 CFR 110.73c. - Okeechobee Waterway, St. Lucie River, Stuart, FL.

Code of Federal Regulations, 2011 CFR

2011-07-01

... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73c. Okeechobee Waterway, St. Lucie River, Stuart, FL. The following is a special anchorage area: Beginning on the Okeechobee...

Yugoslav Law on Maritime, Inland Navigation

DTIC Science & Technology

1977-09-19

stores of food and beverage which do not serve the regular needs of the vessel’s crew, and disbursements to equip and insure the vessel are covered by...radiation during navigation or in port which are dangerous to the crew, passengers or the public, waterways, food or water reserves. 29 The manufacturer...or through gross negligence. Return travel expenses of a crew member of a maritime vessel include expenses for lodging, food and transportation of

Inland empire logistics GIS mapping project.

DOT National Transportation Integrated Search

2009-01-01

The Inland Empire has experienced exponential growth in the area of warehousing and distribution facilities within the last decade and it seems that it will continue way into the future. Where are these facilities located? How large are the facilitie...

77 FR 3609 - Safety Zone; Gulf Intracoastal Waterway, Mile Marker 35.2 to Mile Marker 35.5, Larose, Lafourche...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-25

...-AA00 Safety Zone; Gulf Intracoastal Waterway, Mile Marker 35.2 to Mile Marker 35.5, Larose, Lafourche... establishing a temporary safety zone for the specified waters of the Gulf Intracoastal Waterway, Larose, Lafourche Parish, Louisiana. This temporary safety Zone is needed to protect the general public, vessels and...

Origin and development of inland notches in the Classical Karst (NE Adriatic)

NASA Astrophysics Data System (ADS)

Furlani, Stefano; Biolchi, Sara; Devoto, Stefano; Raad, Fadl

2017-04-01

Karst landscapes show morphological features that are different compared to other lithological settings. Inland notches, sub-horizontal indentations extending along carbonate cliffs, are common in the Mediterranean area, in tropical, alpine and semi-arid environments, and develop because of higher erosion rates in correspondence of lithological differences. They can be extended over maximum some hundreds of meters, with an amplitude ranging from 0.5 to 3 m. There is a lack of quantitative data on inland notches with respect to marine notches. We aim at discussing their genesis and evolution by means of morphometric, thermal lithological and micro erosion meter data collected in the Classical Karst area. Rock type is thought to be important in the development of inland notches. Thin sections show that the central part of inland notches are made of more soluble limestones, so lowering rates are higher inside notches rather than outside. Preliminary data on mean lowering rates support the idea that small differences in limestone texture produce differences up to 5 μm/year in lowering rates. For this purpose, their formation is usually associated with limestone beds, although the role and magnitude of karst processes is not completely known. Thermal data show that inland notches are always warmer than the surrounding slopes, with maximum measured differences of 7.5°C. The difference in temperature is higher during the day with respect to the night mainly because of insolation. Data support the hypothesis that inland notches are presently carved in correspondence of even very small differences in lowering rates mainly along bedding planes and, secondly, along geological weakness, such as joints or fractures, as long as lithological differences occur. We assess present understanding of the roles of climate, structural and lithological conditions in inland notches development by new data collected in the Classical Karst area.

REMOTE SENSING, VISUALIZATION AND DECISION SUPPORT FOR WATERSHED MANAGEMENT AND SUSTAINABLE AGRICULTURE

EPA Science Inventory

The integration of satellite and airborne remote sensing, scientific visualization and decision support tools is discussed within the context of management techniques for minimizing the non-point source pollution load of inland waterways and the sustainability of food crop produc...

Optimal Dredge Fleet Scheduling, Phase 2

DOT National Transportation Integrated Search

2017-12-21

The U.S. Army Corps of Engineers (USACE) annually spends more than 100 million dollars on dredging hundreds of navigation projects on more than 12, 000 miles of inland and intra-coastal waterways. This project expands on a recently developed constrai...

Global synthesis of the documented and projected effects of climate change on inland fishes

USGS Publications Warehouse

Myers, Bonnie; Lynch, Abigail; Bunnell, David; Chu, Cindy; Falke, Jeffrey A.; Kovach, Ryan; Krabbenhoft, Trevor J.; Kwak, Thomas J.; Paukert, Craig P.

2017-01-01

Although climate change is an important factor affecting inland fishes globally, a comprehensive review of how climate change has impacted and will continue to impact inland fishes worldwide does not currently exist. We conducted an extensive, systematic primary literature review to identify English-language, peer-reviewed journal publications with projected and documented examples of climate change impacts on inland fishes globally. Since the mid-1980s, scientists have projected the effects of climate change on inland fishes, and more recently, documentation of climate change impacts on inland fishes has increased. Of the thousands of title and abstracts reviewed, we selected 624 publications for a full text review: 63 of these publications documented an effect of climate change on inland fishes, while 116 publications projected inland fishes’ response to future climate change. Documented and projected impacts of climate change varied, but several trends emerged including differences between documented and projected impacts of climate change on salmonid abundance (P = 0.0002). Salmonid abundance decreased in 89.5% of documented effects compared to 35.7% of projected effects, where variable effects were more commonly reported (64.3%). Studies focused on responses of salmonids (61% of total) to climate change in North America and Europe, highlighting major gaps in the literature for taxonomic groups and geographic focus. Elucidating global patterns and identifying knowledge gaps of climate change effects on inland fishes will help managers better anticipate local changes in fish populations and assemblages, resulting in better development of management plans, particularly in systems with little information on climate change effects on fish.

Bill spurs efforts to improve forecasting of inland flooding from tropical storms

NASA Astrophysics Data System (ADS)

Showstack, Randy

Newly-enacted U.S. legislation to reduce the threat of inland flooding from tropical storms could provide a "laser beam" focus to dealing with this natural hazard, according to Rep. Bob Etheridge (D-N.C.), the chief sponsor of the bill.The Tropical Cyclone Inland Forecasting Improvement and Warning System Development Act, (PL. 107-253), signed into law on 29 October, authorizes the National Oceanic and Atmospheric Administration's U.S. Weather Research Program (USWRP) to improve the capability to accurately forecast inland flooding from tropical storms through research and modeling.

33 CFR 117.795 - Jamaica Bay and Connecting Waterways.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Connecting Waterways. (a) The draw of the Marine Parkway bridge, mile 3.0 over Rockaway Inlet, shall open on signal Monday through Friday from 8 a.m. to 4 p.m. At all other times, the draw shall open on signal if at least eight hours notice is given; however, the draw shall open on signal if at least a one hour...

33 CFR 117.795 - Jamaica Bay and Connecting Waterways.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Connecting Waterways. (a) The draw of the Marine Parkway bridge, mile 3.0 over Rockaway Inlet, shall open on signal Monday through Friday from 8 a.m. to 4 p.m. At all other times, the draw shall open on signal if at least eight hours notice is given; however, the draw shall open on signal if at least a one hour...

33 CFR 117.795 - Jamaica Bay and Connecting Waterways.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Connecting Waterways. (a) The draw of the Marine Parkway bridge, mile 3.0 over Rockaway Inlet, shall open on signal Monday through Friday from 8 a.m. to 4 p.m. At all other times, the draw shall open on signal if at least eight hours notice is given; however, the draw shall open on signal if at least a one hour...

33 CFR 117.795 - Jamaica Bay and Connecting Waterways.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Connecting Waterways. (a) The draw of the Marine Parkway bridge, mile 3.0 over Rockaway Inlet, shall open on signal Monday through Friday from 8 a.m. to 4 p.m. At all other times, the draw shall open on signal if at least eight hours notice is given; however, the draw shall open on signal if at least a one hour...

33 CFR 117.795 - Jamaica Bay and Connecting Waterways.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Connecting Waterways. (a) The draw of the Marine Parkway bridge, mile 3.0 over Rockaway Inlet, shall open on signal Monday through Friday from 8 a.m. to 4 p.m. At all other times, the draw shall open on signal if at least eight hours notice is given; however, the draw shall open on signal if at least a one hour...

The contribution of lakes to global inland fisheries harvest

USGS Publications Warehouse

Deines, Andrew M.; Bunnell, David B.; Rogers, Mark W.; Bennion, David; Woelmer, Whitney; Sayers, Michael J.; Grimm, Amanda G.; Shuchman, Robert A.; Raymer, Zachary B.; Brooks, Colin N.; Mychek-Londer, Justin G.; Taylor, William W.; Beard, Douglas

2017-01-01

Freshwater ecosystems provide numerous services for communities worldwide, including irrigation, hydropower, and municipal water; however, the services provided by inland fisheries – nourishment, employment, and recreational opportunities – are often comparatively undervalued. We provide an independent estimate of global lake harvest to improve biological and socioeconomic assessments of inland fisheries. On the basis of satellite-derived estimates of chlorophyll concentration from 80,012 globally distributed lakes, lake-specific fishing effort based on human population, and output from a Bayesian hierarchical model, we estimated that the global lake fishery harvest in the year 2011 was 8.4 million tons (mt). Our calculations excluded harvests from highly productive rivers, wetlands, and very small lakes; therefore, the true cumulative global fishery harvest from all freshwater sources likely exceeded 11 mt as reported by the Food and Agriculture Organization of the United Nations (FAO). This putative underestimate by the FAO could diminish the perceived importance of inland fisheries and perpetuate decisions that adversely affect these fisheries and millions of people.

Valuing ecosystem services of an impacted waterway in the Southwestern US

EPA Science Inventory

While many studies of ecosystem services focus on unaltered areas such as wilderness, management insight is also needed for those more impacted. This case study values ecosystem services of the Santa Cruz River, an effluent-dominated waterway in southern Arizona. Wastewater treat...

Chapter 12: Daily Patterns of Marbled Murrelet Activity at Inland Sites

Treesearch

Nancy L. Naslund; Brian P. O’Donnell

1995-01-01

Patterns in the daily activity of Marbled Murrelets (Brachyramphus marmoratus) at inland sites has been studied throughout their range from California to Alaska. Murrelets are most active at inland sites around dawn, and to a lesser degree, at dusk. Throughout their range, peak levels of activity (detections) occur in the hour around dawn, but...

Inland Waters and the North American Carbon Cycle

NASA Astrophysics Data System (ADS)

Butman, D. E.; Striegl, R. G.; Stackpoole, S. M.; del Giorgio, P.; Prairie, Y.; Pilcher, D.; Raymond, P. A.; Alcocer, J.; Paz, F.

2016-12-01

Inland aquatic ecosystems process, store, and release carbon to the atmosphere and coastal margins. The form of this carbon is a function of terrestrial and aquatic primary and secondary production, the weathering of materials in soils and subsurface environments, the hydrologic controls on the movement of carbon from land to inland waters, and the connectivity between streams, rivers, lakes, reservoirs and groundwater. The 2007 1st State of the Carbon Cycle reported fluxes for the continental United States (CONUS) only. Streams and rivers exported 30-40 Tg C yr-1 to coastal environments, and 17-25 Tg C yr-1 were buried in lake and reservoir sediments. Remarkably, the 2007 report did not quantify gas emissions, which represent over half of the total carbon fluxes through inland water in the US. Current research has shown that 71-149 Tg C yr-1 exits freshwater systems either through atmospheric emissions of carbon dioxide or as inorganic and organic carbon fluxes to the coast from the CONUS. These estimates did not include the Laurentian Great Lakes. Variation in the magnitude of these fluxes across regions of the CONUS has been linked to differences in precipitation and terrestrial net ecosystem production. Similar comprehensive assessments have not been done for Canada or Mexico. Here we provide, as part of the 2nd State of the Carbon Cycle report, estimates for the river coastal export and vertical emissions of carbon from inland waters of North America, and report major data gaps, and weaknesses in methodologies. These findings stress that strong international partnerships are needed to improve assessment, monitoring, and modeling of human impacts on the magnitude and timing of aquatic fluxes in the future.

76 FR 40617 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, Near Hackberry, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

...) vertical lift bridge across the Gulf Intracoastal Waterway, mile 243.8 west of Harvey Lock, near Hackberry... work from the operating schedule for the vertical lift bridge on the SR 27 (Ellender Ferry) across the...

Optimal dredge fleet scheduling within environmental work windows.

DOT National Transportation Integrated Search

2016-09-15

The U.S. Army Corps of Engineers (USACE) annually spends more than 100 million dollars on dredging hundreds of navigation projects on more than 12,000 miles of inland and intra-coastal waterways. Building on previous work with USACE, this project exp...

USCG Research & Development Center and Eighth Coast Guard District BOATRACS Test and Evaluation Project; Test Plan

DOT National Transportation Integrated Search

1997-09-20

The Eight Coast Guard District has an extremely large AOR : encompassing 26 States. The District is responsible for 1,200 miles : of coast line and 10,300 miles of inland waterways. The major : missions are Law Enforcement, Search and Rescue, and Pol...

Species, Abundance and Function of Ammonia-oxidizing Archaea in Inland Waters across China

NASA Astrophysics Data System (ADS)

Zhou, Leiliu; Wang, Shanyun; Zou, Yuxuan; Xia, Chao; Zhu, Guibing

2015-11-01

Ammonia oxidation is the first step in nitrification and was thought to be performed solely by specialized bacteria. The discovery of ammonia-oxidizing archaea (AOA) changed this view. We examined the large scale and spatio-temporal occurrence, abundance and role of AOA throughout Chinese inland waters (n = 28). Molecular survey showed that AOA was ubiquitous in inland waters. The existence of AOA in extreme acidic, alkaline, hot, cold, eutrophic and oligotrophic environments expanded the tolerance limits of AOA, especially their known temperature tolerance to -25 °C, and substrate load to 42.04 mM. There were spatio-temporal divergences of AOA community structure in inland waters, and the diversity of AOA in inland water ecosystems was high with 34 observed species-level operational taxonomic units (OTUs; based on a 15% cutoff) distributed widely in group I.1b, I.1a, and I.1a-associated. The abundance of AOA was quite high (8.5 × 104 to 8.5 × 109 copies g-1), and AOA outnumbered ammonia-oxidizing bacteria (AOB) in the inland waters where little human activities were involved. On the whole AOB predominate the ammonia oxidation rate over AOA in inland water ecosystems, and AOA play an indispensable role in global nitrogen cycle considering that AOA occupy a broader habitat range than AOB, especially in extreme environments.

77 FR 64904 - Safety Zone, Atlantic Intracoastal Waterway; Carolina Beach, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-24

... Bridge crossing the Atlantic Intracoastal Waterway, mile 295.6, at Carolina Beach, North Carolina. The... FR Federal Register NPRM Notice of Proposed Rulemaking A. Regulatory History and Information On... Purpose North Carolina Department of Transportation has awarded a contract to American Bridge Company of...

77 FR 46287 - Safety Zone; Gulf Intracoastal Waterway, Mile Marker 35.2 to Mile Marker 35.5, West of Harvey...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...-AAOO Safety Zone; Gulf Intracoastal Waterway, Mile Marker 35.2 to Mile Marker 35.5, West of Harvey.... SUMMARY: The Coast Guard is re-establishing a temporary safety zone in the Gulf Intracoastal Waterway.... This Safety Zone is needed to protect the general public, vessels and tows from destruction, loss or...

76 FR 12981 - Lower Mississippi River Waterway Safety Advisory Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-09

... meeting. SUMMARY: The Lower Mississippi River Waterway Safety Advisory Committee will meet in New Orleans... committee prior to the meeting. ADDRESSES: The Committee will meet at the Sector New Orleans Building, 200 Hendee Street, New Orleans Louisiana 70124, First Floor, Training Room A. Send written material and...

Designing a global assessment of climate change on inland fishes and fisheries: knowns and needs

USGS Publications Warehouse

Paukert, Craig P.; Lynch, Abigail J.; Beard, T. Douglas; Chen, Yushun; Cooke, Steven J.; Cooperman, Michael S.; Cowx, Ian G.; Infante, Dana M.; Ibengwe, Lilian; Myers, Bonnie; Nguyen, Phu Hoa; Winfield, Ian J.

2017-01-01

To date, there are few comprehensive assessments of how climate change affects inland finfish, fisheries, and aquaculture at a global scale, but one is necessary to identify research needs and commonalities across regions and to help guide decision making and funding priorities. Broadly, the consequences of climate change on inland fishes will impact global food security, the livelihoods of people who depend on inland capture and recreational fisheries. However, understanding how climate change will affect inland fishes and fisheries has lagged behind marine assessments. Building from a North American inland fisheries assessment, we convened an expert panel from seven countries to provide a first-step to a framework for determining how to approach an assessment of how climate change may affect inland fishes, capture fisheries, and aquaculture globally. Starting with the small group helped frame the key questions (e.g., who is the audience? What is the best approach and spatial scale?). Data gaps identified by the group include: the tolerances of inland fisheries to changes in temperature, stream flows, salinity, and other environmental factors linked to climate change, and the adaptive capacity of fishes and fisheries to adjust to these changes. These questions are difficult to address, but long-term and large-scale datasets are becoming more readily available as a means to test hypotheses related to climate change. We hope this perspective will help researchers and decision makers identify research priorities and provide a framework to help sustain inland fish populations and fisheries for the diversity of users around the globe.

Species, Abundance and Function of Ammonia-oxidizing Archaea in Inland Waters across China

PubMed Central

Zhou, Leiliu; Wang, Shanyun; Zou, Yuxuan; Xia, Chao; Zhu, Guibing

2015-01-01

Ammonia oxidation is the first step in nitrification and was thought to be performed solely by specialized bacteria. The discovery of ammonia-oxidizing archaea (AOA) changed this view. We examined the large scale and spatio-temporal occurrence, abundance and role of AOA throughout Chinese inland waters (n = 28). Molecular survey showed that AOA was ubiquitous in inland waters. The existence of AOA in extreme acidic, alkaline, hot, cold, eutrophic and oligotrophic environments expanded the tolerance limits of AOA, especially their known temperature tolerance to −25 °C, and substrate load to 42.04 mM. There were spatio-temporal divergences of AOA community structure in inland waters, and the diversity of AOA in inland water ecosystems was high with 34 observed species-level operational taxonomic units (OTUs; based on a 15% cutoff) distributed widely in group I.1b, I.1a, and I.1a-associated. The abundance of AOA was quite high (8.5 × 104 to 8.5 × 109 copies g−1), and AOA outnumbered ammonia-oxidizing bacteria (AOB) in the inland waters where little human activities were involved. On the whole AOB predominate the ammonia oxidation rate over AOA in inland water ecosystems, and AOA play an indispensable role in global nitrogen cycle considering that AOA occupy a broader habitat range than AOB, especially in extreme environments. PMID:26522086

33 CFR 153.103 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-07-01

... of coastal waters. Note: Inland waters are those waters where the Environmental Protection Agency has... for Marine Safety, Security and Environmental Protection means the Coast Guard Officer designated by..., port and environmental safety, and waterways management. (e) Coastal waters means all U.S. waters...

33 CFR 153.103 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-07-01

... of coastal waters. Note: Inland waters are those waters where the Environmental Protection Agency has... for Marine Safety, Security and Environmental Protection means the Coast Guard Officer designated by..., port and environmental safety, and waterways management. (e) Coastal waters means all U.S. waters...

33 CFR 153.103 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of coastal waters. Note: Inland waters are those waters where the Environmental Protection Agency has... for Marine Safety, Security and Environmental Protection means the Coast Guard Officer designated by..., port and environmental safety, and waterways management. (e) Coastal waters means all U.S. waters...

33 CFR 153.103 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... of coastal waters. Note: Inland waters are those waters where the Environmental Protection Agency has... for Marine Safety, Security and Environmental Protection means the Coast Guard Officer designated by..., port and environmental safety, and waterways management. (e) Coastal waters means all U.S. waters...

United States Department of Defense Agency Financial Report for Fiscal Year 2013. Financial Section

DTIC Science & Technology

2013-01-01

capacity for operating landfills and life expectancy in years for all other assets. The Department expenses the full cost to clean up contamination for...construction, and rehabilitation projects on inland waterways. The BFS manages and invests for the Trust Fund. Defense Commissary Agency Surcharge Trust

33 CFR 153.103 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-07-01

... of coastal waters. Note: Inland waters are those waters where the Environmental Protection Agency has... for Marine Safety, Security and Environmental Protection means the Coast Guard Officer designated by..., port and environmental safety, and waterways management. (e) Coastal waters means all U.S. waters...

Maintenance Dredging of Atlantic Intracoastal Waterway, South Carolina.

DTIC Science & Technology

1976-04-01

59 Recreation and tourism 2.11 .02.3 61 Employment 2.11.02.4 61 Income 2.11.02.5 61 . Waterway vessel traffic 2.11 .02.6 63 Relationship of Proposed...or, in th. ab,,ence of dominant vegetation, by physiography. Seventeen maj r bictic ommunities have been determined as being present wi thin I to 2... tourism . Tourism , especially that associated with recreation is one of the most important industries in the coastal area. Spending by tourists and travelers

75 FR 20619 - Lower Mississippi River Waterway Safety Advisory Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-20

...: The Lower Mississippi River Waterway Safety Advisory Committee will meet in New Orleans to discuss... before April 19, 2010. ADDRESSES: The Committee will meet at the New Orleans Yacht Club, 403 North Roadway, West End, New Orleans, LA 70124. Send written material and requests to make oral presentations to...

Upper Mississippi River and Illinois Waterways : non-structural measures cost-benefit study

DOT National Transportation Integrated Search

2003-05-01

These analyses support the U.S. Army Corps of Engineers study of navigation in the Upper Mississippi River (UMR) and Illinois Waterway (IWW) and address the need to examine the potential of non-structural measures to improve efficiency in th...

75 FR 51097 - Lower Mississippi River Waterway Safety Advisory Committee; Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-18

...: The Lower Mississippi River Waterway Safety Advisory Committee will meet in New Orleans to discuss... Guard on or before September 9, 2010. ADDRESSES: The Committee will meet at the New Orleans Yacht Club, 403 North Roadway, West End, New Orleans, LA 70124. Send written material and requests to make oral...

76 FR 63840 - Drawbridge Operation Regulation; Duwamish West Waterway, Seattle, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-14

... approximately 110,000 vehicles that may be affected by the Alaska Way Viaduct Tunnel construction, a major... vehicle access across the bridge during peak hours. This deviation allows the bridge to remain closed to waterway traffic during weekday afternoon peak traffic times for a five day period. DATES: This deviation...

78 FR 23519 - Safety Zone; Atlantic Intracoastal Waterway; Wrightsville Beach, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-19

... waters during maintenance on the US 74/76 Bascule Bridge crossing the Atlantic Intracoastal Waterway... announced by a later notice in the Federal Register. B. Regulatory History and Information The Coast Guard... Bridge Company of Coraopolis, PA to perform bridge maintenance on the U.S. 74/76 Bascule Bridge crossing...

USEPA Inland HAB Risk Management - Lake Harsha

EPA Science Inventory

Freshwater inland lakes and reservoirs supply approximately 70% of the nation’s drinking water and industrial needs. These are typically open ecological systems and susceptible to Harmful algal blooms (HABs) which are increasing in frequency, intensity, and geographic range. I...

A history of trade routes and water-level regulation on waterways in Voyageurs National Park, Minnesota, USA

USGS Publications Warehouse

Christensen, Victoria G.; LaBounty, Andrew E.

2018-01-01

Unlike most national parks, main access to Voyageurs National Park is by boat. This remote system of interconnected waterways along the USA-Canada border was an important transportation route for thousands of years of American Indian occupation, leading up to and including the trade route of the voyageurs, or French-Canadian fur traders from around 1680 to 1870. The Ojibwe people collaborated with the voyageurs and the two cultures developed a trade network that continued to rely on these waterways. By the mid-1800s, European fashion changed, and the fur trade dwindled while the Ojibwe remained tied to the land and waters. The complexity of the waterways increased with the installation of dams on two of the natural lakes in the early 1900s. Modern water levels have affected—and in some cases destabilized—vulnerable landforms within the past century. The knowledge of these effects can be used by resource managers to weigh the consequences of hydrologic manipulation in Voyageurs National Park.

New Concerns Emerge as Zebra Mussel Spreads.

ERIC Educational Resources Information Center

Walter, Martha L., Ed.

1992-01-01

Reports on the Zebra Mussel invasion of North American inland waterways. Discusses United States Army Corps of Engineers operations that may facilitate or be affected by the spread of Zebra Mussels, the threat to native clams, chemical and mechanical control methods, natural solutions, and ongoing research. (MCO)

Climate change in Brazil: perspective on the biogeochemistry of inland waters.

PubMed

Roland, F; Huszar, V L M; Farjalla, Vf; Enrich-Prast, A; Amado, A M; Ometto, J P H B

2012-08-01

Although only a small amount of the Earth's water exists as continental surface water bodies, this compartment plays an important role in the biogeochemical cycles connecting the land to the atmosphere. The territory of Brazil encompasses a dense river net and enormous number of shallow lakes. Human actions have been heavily influenced by the inland waters across the country. Both biodiversity and processes in the water are strongly driven by seasonal fluvial forces and/or precipitation. These macro drivers are sensitive to climate changes. In addition to their crucial importance to humans, inland waters are extremely rich ecosystems, harboring high biodiversity, promoting landscape equilibrium (connecting ecosystems, maintaining animal and plant flows in the landscape, and transferring mass, nutrients and inocula), and controlling regional climates through hydrological-cycle feedback. In this contribution, we describe the aquatic ecological responses to climate change in a conceptual perspective, and we then analyze the possible climate-change scenarios in different regions in Brazil. We also indentify some potential biogeochemical signals in running waters, natural lakes and man-made impoundments. The possible future changes in climate and aquatic ecosystems in Brazil are highly uncertain. Inland waters are pressured by local environmental changes because of land uses, landscape fragmentation, damming and diversion of water bodies, urbanization, wastewater load, and level of pollutants can alter biogeochemical patterns in inland waters over a shorter term than can climate changes. In fact, many intense environmental changes may enhance the effects of changes in climate. Therefore, the maintenance of key elements within the landscape and avoiding extreme perturbation in the systems are urgent to maintain the sustainability of Brazilian inland waters, in order to prevent more catastrophic future events.

Efficacy of commercial algaecides to manage species of Phytophthora in suburban waterways

Treesearch

G. Curtis Colburn; Steven N. Jeffers

2010-01-01

Many commercial algaecides contain copper compounds as active ingredients. Phytophthora spp. and other oomycetes are known to be sensitive to copper-based fungicides. Therefore, algaecides registered to manage algae in natural waterways and irrigation waters also might be effective for mitigating or even eradicating Phytophthora ...

77 FR 44463 - Drawbridge Operation Regulations; Gulf Intracoastal Waterway, Sarasota, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-30

... Bridge, mile 49.9, across the Gulf Intracoastal Waterway; the Tom Adams Bridge, mile 43.5, across the... the Venice Airport Bridge, the North Manasota Bridge, the Tom Adams Bridge, and the Venice Avenue... October 28, 2012. Tugs and tugs with tows are not exempt from this deviation. 3. Tom Adams Bridge, mile 43...

75 FR 71543 - Safety Zone; Gulf Intracoastal Waterway, Mile Marker 49.0 to 50.0, west of Harvey Locks, Bank to...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-24

...-AA00 Safety Zone; Gulf Intracoastal Waterway, Mile Marker 49.0 to 50.0, west of Harvey Locks, Bank to Bank, Bayou Blue Pontoon Bridge, Lafourche Parish, LA AGENCY: Coast Guard, DHS. ACTION: Temporary Final... Waterway extending from Mile Marker 49.0 to Mile Marker 50.0, bank to bank, West of Harvey Locks, Lafourche...

78 FR 4070 - Drawbridge Operation Regulations; Atlantic Intracoastal Waterway and Biscayne Bay, Miami, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-18

... Venetian Causeway Bridge (West), mile 1088.6, across the Atlantic Intracoastal Waterway; and the Venetian... (West), mile 1088.6. The vertical clearance of the Venetian Causeway Bridge (West), across the Atlantic...

Trends in Allagash Wilderness Waterway uses in the 1970's

Treesearch

Thomas J. Cieslinski

1980-01-01

The Allagash Wilderness Waterway is a 92-mile long river and lake corridor through the forests of northern Maine. It begins at Telos Dam at the eastern end of Telos Lake, extends westward to Allagash Stream and Allagash Lake in T8 R14, and northward through Chamberlain Lake, Eagle Lake, and Churchill Lake to the beginning of the river itself at Churchill Dam. The...

Ports and Waterways Safety Assessment Workshop Report, Buzzards Bay, MA

DTIC Science & Technology

2003-09-10

Light tower observations show the highest average sustained winds along this coast. The Bay develops wind chop more than swell. • The National...beaches and shellfish beds pursuant to public health requirements. Well developed notification plans are in place. • Public health agencies are...implementing selected risk mitigation measures. The PAWSA methodology employs a generic model of waterway risk that was conceptually developed by a

Environmental value transfer: an application for the South East Queensland waterways.

PubMed

Robinson, J J

2002-01-01

Economic valuations of the environmental resources provided by the waterways of South East Queensland are required for the evaluation of proposed environmental management strategies. Due to time and funding constraints it is unlikely that the environmental resources for each tributary of the river system will be subject to individual and explicit valuation. This paper reviews the literature about the validity of environmental benefit transfer, identifying the protocol for undertaking such a study. It then describes a study designed to transfer the estimated value of water quality improvements for the Bremer River to other waterways in South East Queensland. The study addresses some of the shortcomings of stated preference techniques to value the environment, including improving the quality of the information provided to survey respondents and the reliability of their responses by adopting a citizens' jury approach to the valuation exercise. In addition, the study is expected to provide the results in a form that will facilitate the estimation of a demand function for water quality improvements that will be meaningful for environmental value transfer to other sites with similar water quality issues.

78 FR 66266 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway (AIWW), Chesapeake, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-05

... deviation from the operating schedule that governs the I64 Bridge across the Atlantic Intracoastal Waterway... deviation, call or email Mrs. Kashanda Booker, Bridge Administration Branch Fifth District, Coast Guard... maintenance of the moveable spans on the structure. The current operating schedule for the drawbridge is set...

Analyses of water and dredged material from selected southern Louisiana waterways and selected areas in the Gulf of Mexico, 1976-78

USGS Publications Warehouse

Stallworth, Geraldine R.; Jordan, Helen F.

1980-01-01

The U.S. Geological Survey was requested by the U.S. Army Corps of Engineers to provide water-quality data to evaluate the potential environmental effects of (1) dredging activities in selected navigable waterways of southern Louisiana and (2) the disposal of dredged material at selected areas in the Gulf of Mexico. Areas studied from September 1976 to May 1978 included five ocean disposal sites in the Gulf of Mexico, in addition to the following waterways: Baptiste, Collette Bayou, Mississippi River at Head of Passes and Southwest Pass, Mississippi River at Tiger Pass, Bayou Black, Intracoastal Waterway (Port Allen to Morgan City), and Calcasieu River and Ship Channel. Samples were analyzed for selected chemical, physical, and biological constituents. (USGS)

33 CFR Appendix B to Part 155 - Determining and Evaluating Required Response Resources for Vessel Response Plans

Code of Federal Regulations, 2012 CFR

2012-07-01

... location. 2.2Vessels storing, handling, or transporting oil in more than one operating environment as... designed to meet the criteria for transiting oceans, inland waterways, rivers, and canals. This equipment may be designed to operate in all of these environments or, more likely, different equipment may be...

33 CFR Appendix B to Part 155 - Determining and Evaluating Required Response Resources for Vessel Response Plans

Code of Federal Regulations, 2014 CFR

2014-07-01

... location. 2.2Vessels storing, handling, or transporting oil in more than one operating environment as... designed to meet the criteria for transiting oceans, inland waterways, rivers, and canals. This equipment may be designed to operate in all of these environments or, more likely, different equipment may be...

The computer coordination method and research of inland river traffic based on ship database

NASA Astrophysics Data System (ADS)

Liu, Shanshan; Li, Gen

2018-04-01

A computer coordinated management method for inland river ship traffic is proposed in this paper, Get the inland ship's position, speed and other navigation information by VTS, building ship's statics and dynamic data bases, writing a program of computer coordinated management of inland river traffic by VB software, Automatic simulation and calculation of the meeting states of ships, Providing ship's long-distance collision avoidance information. The long-distance collision avoidance of ships will be realized. The results show that, Ships avoid or reduce meetings, this method can effectively control the macro collision avoidance of ships.

Inland notches micromorphology

NASA Astrophysics Data System (ADS)

Brook, Anna; Ben-Binyamin, Atzmon; Shtober-Zisu, Nurit

2017-04-01

Inland notches are well known phenomenon in Israel and can be found mostly along the mountainous backbone, developed in hard limestone or dolomite rocks within the Mediterranean climate zone and up to the desert fringe. LiDAR technology presents an opportunity to study the fine scale rock surface within the notch and its texture patterns. De-trending of the LiDAR reconstructed DEM to a local trend, surface roughness, was achieved by fitting a normalized surface to all measured ground points within the roughness neighborhood. Micro-topography plays an important role for modelling geomorphology dynamics, resulting in improved estimates for micro stream lines network and topographic erosion as well as mineral accumulation or deposition. Clearly, dissolution occurs whenever rock and solvent meet; thus water and moisture's crucial role in the decay of carbonate rocks results in texture and roughness variability. Study aims is to generate high resolution normalized DEM models using a terrestrial LiDAR, redefining the texture and roughness within the notch while assessing weathering processes caused by water. Plan curvature is the second derivative of slope taken perpendicular to its direction. It influences convergence and divergence of flow and it emphasizes the ridges and valleys across the surface. Concaved classified areas were tested against all planar curvature areas to distinguish them as unique areas based on their texture co-occurrence measures (GLCM). Overall negative curvature pixels show poor separability, in both TD and JM separation tests, while classes of curvature degree describe a positive trend showing medium and high concavity as unique areas. Study aims to link classified areas as the basic micro infrastructure for water flow, potential runoff flow and further accumulation of minerals. On the other hand, positive values of Plan curvature present the convexity of rock surface to imply diverging flow, thus describing the watershed line within the micro

Inland Water Temperature: An Ideal Indicator for the National Climate Assessment

NASA Astrophysics Data System (ADS)

Hook, S. J.; Lenters, J. D.; O'Reilly, C.; Healey, N. C.

2014-12-01

NASA is a significant contributor to the U.S. National Climate Assessment (NCA), which is a central component of the 2012-2022 U.S. Global Change Research Program Strategic Plan. The NCA has identified the need for indicators that provide a clear, concise way of communicating to NCA audiences about not only the status and trends of physical drivers of the climate system, but also the ecological and socioeconomic impacts, vulnerabilities, and responses to those drivers. We are using thermal infrared satellite data in conjunction with in situ measurements to produce water temperatures for all the large inland water bodies in North America for potential use as an indicator for the NCA. Recent studies have revealed significant warming of inland waters throughout the world. The observed rate of warming is - in many cases - greater than that of the ambient air temperature. These rapid, unprecedented changes in inland water temperatures have profound implications for lake hydrodynamics, productivity, and biotic communities. Scientists are just beginning to understand the global extent, regional patterns, physical mechanisms, and ecological consequences of lake warming. As part of our earlier studies we have collected thermal infrared satellite data from those satellite sensors that provide long-term and frequent spaceborne thermal infrared measurements of inland waters including ATSR, AVHRR, and MODIS and used these to examine trends in water surface temperature for approximately 100 of the largest inland water bodies in the world. We are now extending this work to generate temperature time-series of all North American inland water bodies that are sufficiently large to be studied using 1km resolution satellite data for the last 3 decades. These data are then being related to changes in the surface air temperature and compared with regional trends in water surface temperature derived from CMIP5/IPCC model simulations/projections to better predict future temperature changes

Lower Mississippi River Ports and Waterways Safety System (PAWSS) RF coverage test results

DOT National Transportation Integrated Search

1999-11-01

The Coast Guard plans to operate an Automatic Identification System (AID) Digital Selective Calling (DSC) based transponder system as part of the Ports and Waterways Safety System (PAWSS) in the lower Mississippi River. the AIS uses two duplex channe...

Waterway User Groups Characterized According to the Navigational Requirements of the Vessel Operators

DOT National Transportation Integrated Search

1996-06-01

The primary objective of this project memorandum is to document our hypotheses of how : mariners use aids to navigation, how use varies among the various categories of waterway : users and how use varies with meteorological and other conditions. Anot...

75 FR 19544 - Inland Navigation Rules

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-15

... rulemaking U.S.C. United States Code II. Basis and Purpose In section 303 of the Coast Guard and Maritime... moves the inland navigation rules in their entirety from 33 U.S.C. 2001-2038 to new 33 CFR part 83... not publish a notice of proposed rulemaking (NPRM) for this regulation. Under 5 U.S.C. 553(b)(B), the...

78 FR 6208 - Drawbridge Operating Regulations; Gulf Intracoastal Waterway, Belle Chasse, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-30

... operating schedule that governs the Louisiana State Route 23 (LA 23) vertical lift span bridge, also known... State Route 23 (LA 23) vertical lift span bridge, also known as the Judge Perez Bridge, across the Gulf... 23 vertical lift span drawbridge across the Gulf Intracoastal Waterway (Algiers Alternate Route...

33 CFR 117.911 - Atlantic Intracoastal Waterway, Little River to Savannah River.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Little River to Savannah River. 117.911 Section 117.911 Navigation and Navigable Waters COAST GUARD... § 117.911 Atlantic Intracoastal Waterway, Little River to Savannah River. (a) General. Public vessels of.... 16, 1985] Editorial Note: For Federal Register citations affecting § 117.911, see the List of CFR...

33 CFR 117.911 - Atlantic Intracoastal Waterway, Little River to Savannah River.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Little River to Savannah River. 117.911 Section 117.911 Navigation and Navigable Waters COAST GUARD... § 117.911 Atlantic Intracoastal Waterway, Little River to Savannah River. (a) General. Public vessels of.... 16, 1985] Editorial Note: For Federal Register citations affecting § 117.911, see the List of CFR...

33 CFR 117.911 - Atlantic Intracoastal Waterway, Little River to Savannah River.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Little River to Savannah River. 117.911 Section 117.911 Navigation and Navigable Waters COAST GUARD... § 117.911 Atlantic Intracoastal Waterway, Little River to Savannah River. (a) General. Public vessels of.... 16, 1985] Editorial Note: For Federal Register citations affecting § 117.911, see the List of CFR...

33 CFR 117.911 - Atlantic Intracoastal Waterway, Little River to Savannah River.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Little River to Savannah River. 117.911 Section 117.911 Navigation and Navigable Waters COAST GUARD... § 117.911 Atlantic Intracoastal Waterway, Little River to Savannah River. (a) General. Public vessels of.... 16, 1985] Editorial Note: For Federal Register citations affecting § 117.911, see the List of CFR...

46 CFR 11.457 - Requirements for master of inland self-propelled vessels of less than 100 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of inland self-propelled vessels... National Deck Officer Endorsements § 11.457 Requirements for master of inland self-propelled vessels of less than 100 GRT. (a) An applicant for an endorsement as master of inland self-propelled vessels of...

National Waterways Study: Findings and Conclusions (from Contractor Study Effort).

DTIC Science & Technology

1982-05-01

basic process by which decisions are made by the Congress on the allocation of investments in the navigation system and the levels of funding for...waterways structures anticipates no significant change in the basic navigation technology in the foreseeable future* However, better management of the...other products discussed in this section. " As a result, water transportation handles only about one quarter of all basic and intermediate industrial

Globally significant greenhouse-gas emissions from African inland waters

NASA Astrophysics Data System (ADS)

Borges, Alberto V.; Bouillon, Steven

2017-04-01

The relevance of inland waters to global biogeochemical cycles is increasingly recognized, and of particular importance is their contribution of greenhouse gases to the atmosphere. The latter remain largely unreported in African inland waters. Here we report dissolved CO2, CH4 and N2O from 12 rivers in Sub-Saharan Africa acquired during >30 field expeditions and additional seasonally resolved sampling at >30 sites between 2006 and 2014. Fluxes were calculated from reported gas transfer velocity values, and upscaled using available spatial datasets, with an estimated uncertainty of about ±19%. CO2 equivalent emissions ( 0.4±0.1 PgC yr-1) match 2/3 of the overall net carbon sink previously reported for Africa. Including emissions from wetlands of the Congo, the putative total emission ( 0.9±0.1 PgC yr-1) is about half of the global oceanic or land carbon sinks. In-situ respiration supported <14% of riverine CO2 emissions, which must therefore largely be driven by mineralization in wetlands or uplands. Riverine CO2 and CH4 emissions were directly correlated to wetland coverage and aboveground vegetation biomass, implying that future changes in wetland and upland vegetation cover will strongly impact GHG emissions from African inland waters.

77 FR 51470 - Drawbridge Operation Regulations; Gulf Intracoastal Waterway, St. Petersburg/Tampa, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

... Operation Regulations; Gulf Intracoastal Waterway, St. Petersburg/Tampa, FL AGENCY: Coast Guard, DHS. ACTION... from the operating schedules that govern seven bridges in St. Petersburg and Tampa, Florida. The... Sector St Petersburg, FL has requested temporary modifications to the operating schedules of seven...

33 CFR 117.911 - Atlantic Intracoastal Waterway, Little River to Savannah River.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Little River to Savannah River. 117.911 Section 117.911 Navigation and Navigable Waters COAST GUARD... § 117.911 Atlantic Intracoastal Waterway, Little River to Savannah River. (a) General. Public vessels of... Register citations affecting § 117.911, see the List of CFR Sections Affected, which appears in the Finding...

76 FR 38011 - Safety Zone; Hylebos Bridge Restoration, Hylebos Waterway, Tacoma, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-29

...-AA00 Safety Zone; Hylebos Bridge Restoration, Hylebos Waterway, Tacoma, WA AGENCY: Coast Guard, DHS... extending 50 yards to the north and south of the Hylebos Bridge, Tacoma, WA in both directions along the entire length of the Hylebos Bridge to ensure the safety of the boating public during the Hylebos Bridge...

77 FR 72737 - Drawbridge Operation Regulations; Atlantic Intracoastal Waterway (Alternate Route), Dismal Swamp...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-06

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2012-1021] Drawbridge Operation Regulations; Atlantic Intracoastal Waterway (Alternate Route), Dismal Swamp Canal, South Mills, NC... (Alternate Route), Dismal Swamp Canal, South Mills, NC. The deviation restricts the operation of the draw...

3 CFR 8384 - Proclamation 8384 of May 20, 2009. National Maritime Day, 2009

Code of Federal Regulations, 2010 CFR

2010-01-01

... remains crucial to our economy today. The men and women of the U.S. Merchant Marine and the many other... oceans and the Gulf of Mexico, and criss-crossed by a myriad of inland waterways, America's destiny as a... Marine's sealift capability to transport critical equipment and supplies. Time and again, mariners have...

America's Maritime Heritage: From Sail Power to Nuclear Power. Book 1 and Book 2. An Energy Education Activity Book [And] America's Maritime Heritage: A Frequently Forgotten Treasure.

ERIC Educational Resources Information Center

Heitzman, William Ray

These documents provide background information and a series of problems and activities to familiarize students with important maritime activities in the United States. Book I contains problems involving the movement of freight on inland waterways, questions on energy and the environment, and a chart with questions on United States oil imports.…

Management of Environmental Resources of Cutoff Bends Along the Tennessee-Tombigbee Waterway.

DTIC Science & Technology

1987-11-01

WW2 , pp 51-67. Carey, W. C. 1964. "Discussion of ’Hydraulic Aspects of Arkansas River Sta- bilization,’" Journal of the Waterways and Harbors Division...photographs listed in Table A6, color infrared (IR) photographs of several of the Tombigbee River sites were obtained and used in a qualitative fashion. For

78 FR 23847 - Drawbridge Operation Regulations; North Carolina Cut, Atlantic Intracoastal Waterway (AIWW...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-23

...-AA09 Drawbridge Operation Regulations; North Carolina Cut, Atlantic Intracoastal Waterway (AIWW....1, over the North Carolina Cut, at Wrightsville Beach, NC. This rule restricts the operation of the... mile 283.1, over the North Carolina Cut, at Wrightsville Beach, NC has unlimited vertical clearances in...

75 FR 52461 - Drawbridge Operation Regulation; Atlantic Intracoastal Waterway, Wrightsville Beach, NC and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... Operation Regulation; Atlantic Intracoastal Waterway, Wrightsville Beach, NC and Northeast Cape Fear River... Bridge across the Northeast Cape Fear River, mile 1.0, at Wilmington, NC. The deviation is necessary to.... Holmes Bridge across the Northeast Cape Fear River, mile 1.0, at Wilmington. The current operating...

Ocean waves monitor system by inland microseisms

NASA Astrophysics Data System (ADS)

Lin, L. C.; Bouchette, F.; Chang, E. T. Y.

2016-12-01

Microseisms are continuous ground oscillations which have been wildly introduced for decades. It is well known that the microseismicity in the frequency band from 0.05 to about 1 Hz partly results from ocean waves, which has been first explained by Longuet-Higgins [1950]. The generation mechanism for such a microseismicity is based on nonlinear wave-wave interactions which drive pressure pulses within the seafloor. The resulting ground pressure fluctuations yield ground oscillations at a double frequency (DF) with respect to that of current ocean waves. In order to understand the characteristics of DF microseisms associated with different wave sources, we aim to analyze and interpret the spectra of DF microseisms by using the simple spectrum method [Rabinovich, 1997] at various inland seismometer along the Taiwan coast. This is the first monitoring system of ocean waves observed by inland seismometers in Taiwan. The method is applied to identify wave sources by estimating the spectral ratios of wave induced microseisms associated with local winds and typhoons to background spectra. Microseism amplitudes above 0.2 Hz show a good correlation with wind-driven waves near the coast. Comparison of microseism band between 0.1 and 0.2 Hz with buoys in the deep sea shows a strong correlation of seismic amplitude with storm generated waves, implying that such energy portion originates in remote regions. Results indicate that microseisms observed at inland sites can be a potential tool for the tracking of typhoon displacements and the monitoring of extreme ocean waves in real time. Real- time Microseism-Ocean Waves Monitoring Website (http://mwave.droppages.com/) Reference Rabinovich, A. B. (1997) "Spectral analysis of tsunami waves: Separation of source and topography effects," J. Geophys. Res., Vol. 102, p. 12,663-12,676. Longuet-Higgins, M.S. (1950) "A theory of origin of microseisms," Philos. Trans. R. Soc., A. 243, pp. 1-35.

46 CFR 11.435 - Service requirements for master of inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of inland steam or motor... Deck Officers § 11.435 Service requirements for master of inland steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for an endorsement as master of inland...

46 CFR 11.435 - Service requirements for master of inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of inland steam or motor... Deck Officers § 11.435 Service requirements for master of inland steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for an endorsement as master of inland...

46 CFR 11.433 - Requirements for master of Great Lakes and inland self-propelled vessels of unlimited tonnage.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of Great Lakes and inland self... Requirements for National Deck Officer Endorsements § 11.433 Requirements for master of Great Lakes and inland... for an endorsement as master of Great Lakes and inland self-propelled vessels of unlimited tonnage is...

46 CFR 11.435 - Service requirements for master of inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Service requirements for master of inland steam or motor... Deck Officers § 11.435 Service requirements for master of inland steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for an endorsement as master of inland...

Study on collaborative operation in Xi'an international inland port and airport

NASA Astrophysics Data System (ADS)

Jia, Guoling

2017-10-01

Xi 'an international inland port and airport are the important fulcrums for Shaanxi province to implement the strategy of "One Belt One Road" and to develop its export-oriented economy. Based on the general development situation of Xi 'an international inland port and airport and analyzing their similarities and differences, the external cause and internal cause of synergy are discussed. The contents of synergy from the strategy level, tactics level and business level are explained respectively.

Analysis of inland crude oil spill threats, vulnerabilities, and emergency response in the midwest United States.

PubMed

Brody, Thomas M; Di Bianca, Paisly; Krysa, Jan

2012-10-01

Although coastal oil spills tend to be highly publicized, crude oil spills in the United States affect inland areas relatively often. Spills to inland areas often affect sensitive environments and can have greater impacts to health and welfare than spills to coastal areas. For these reasons, the authors investigated inland crude oil spill threats, vulnerabilities, and emergency response in the midwestern U.S. states of Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin. These states work with the Region 5 Offices of the U.S. Environmental Protection Agency. Region 5's geospatial data in the Inland Sensitivity Atlas were turned into metrics indicating inland crude oil spill threats and vulnerabilities among the Region's sub-watersheds. These threats and vulnerabilities were weighted using data from the National Response Center and the Department of Energy's Environmental Restoration Priority System. The locations of the Region's emergency responders were geocoded in GIS. The GIS calculated the emergency response times to the Region's sub-watersheds. The resulting scatter plots are connected to the sub-watersheds in the map so stakeholders can (1) see the outlying sub-watersheds of concern and (2) better understand how reducing threats and better response time can reduce the risk of inland crude oil spills. Published 2012. This article is a U.S. Government work and is in the public domain in the U.S.A.

Plumbing the global carbon cycle: Integrating inland waters into the terrestrial carbon budget

USGS Publications Warehouse

Cole, J.J.; Prairie, Y.T.; Caraco, N.F.; McDowell, W.H.; Tranvik, L.J.; Striegl, Robert G.; Duarte, C.M.; Kortelainen, Pirkko; Downing, J.A.; Middelburg, J.J.; Melack, J.

2007-01-01

Because freshwater covers such a small fraction of the Earth's surface area, inland freshwater ecosystems (particularly lakes, rivers, and reservoirs) have rarely been considered as potentially important quantitative components of the carbon cycle at either global or regional scales. By taking published estimates of gas exchange, sediment accumulation, and carbon transport for a variety of aquatic systems, we have constructed a budget for the role of inland water ecosystems in the global carbon cycle. Our analysis conservatively estimates that inland waters annually receive, from a combination of background and anthropogenically altered sources, on the order of 1.9 Pg C y-1 from the terrestrial landscape, of which about 0.2 is buried in aquatic sediments, at least 0.8 (possibly much more) is returned to the atmosphere as gas exchange while the remaining 0.9 Pg y-1 is delivered to the oceans, roughly equally as inorganic and organic carbon. Thus, roughly twice as much C enters inland aquatic systems from land as is exported from land to the sea. Over prolonged time net carbon fluxes in aquatic systems tend to be greater per unit area than in much of the surrounding land. Although their area is small, these freshwater aquatic systems can affect regional C balances. Further, the inclusion of inland, freshwater ecosystems provides useful insight about the storage, oxidation and transport of terrestrial C, and may warrant a revision of how the modern net C sink on land is described. ?? 2007 Springer Science+Business Media, LLC.

Anticipated water quality changes in response to climate change and potential consequences for inland fishes

USGS Publications Warehouse

Chen, Yushun; Todd, Andrew S.; Murphy, Margaret H.; Lomnicky, Gregg

2016-01-01

Healthy freshwater ecosystems are a critical component of the world's economy, with a critical role in maintaining public health, inland biological diversity, and overall quality of life. Globally, our climate is changing, with air temperature and precipitation regimes deviating significantly from historical patterns. Healthy freshwater ecosystems are a critical component of the world's economy, with a critical role in maintaining public health, inland biological diversity, and overall quality of life. Globally, our climate is changing, with air temperature and precipitation regimes deviating significantly from historical patterns. Changes anticipated with climate change in the future are likely to have a profound effect on inland aquatic ecosystems through diverse pathways, including changes in water quality. In this brief article, we present an initial discussion of several of the water quality responses that can be anticipated to occur within inland water bodies with climate change and how those changes are likely to impact fishes.

33 CFR 165.T11-0523 - Safety Zone; Houma Navigation Canal, From Waterway Mile Markers 19.0 to 20.0, Southwest of Bayou...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Canal, From Waterway Mile Markers 19.0 to 20.0, Southwest of Bayou Plat, Bank to Bank, Terrebonne Parish....T11-0523 Safety Zone; Houma Navigation Canal, From Waterway Mile Markers 19.0 to 20.0, Southwest of... Mile Markers 19.0 to 20.0, Southwest of Bayou Plat, bank to bank, Terrebonne Parish, Louisiana. (b...

[Comparison of cardiopulmonary endurance and muscular fitness in teenagers between Hong Kong and inland cities].

PubMed

Hong, Y; Chan, K; Wang, Y

1997-01-01

A study on the data of the physique investigated in teenagers was carried out between Hong Kong and inland cities to compare their cardiopulmonary endurance and muscular fitness. Results revealed that cardiopulmonary endurance in school teenagers of both sex at different ages in inland cities was better than that in Hong Kong. Muscular strength and endurance of sports performance of teenagers, except for standing long jump, in Hong Kong were weaker than that in inland cities. It suggests that attention should be paid to the involvement of teenagers in physical education with the increase of people's living standard.

Mud Bugs: Supply, Demand, and Natural Resources in Louisiana

ERIC Educational Resources Information Center

Nagel, Paul

2010-01-01

Louisiana's land, coast, and inland waterways are home to many natural resources such as seafood, petroleum, natural gas, and timber--and freshwater crawfish, or "mudbugs" as the locals like to call them. These natural resources are vital to Louisiana's economy. The author describes a unit of study on economics in which a teacher taught…

75 FR 78601 - Drawbridge Operation Regulation; Gulf Intracoastal Waterway, New Orleans Harbor, Inner Harbor...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-16

... Operation Regulation; Gulf Intracoastal Waterway, New Orleans Harbor, Inner Harbor Navigation Canal, New Orleans, Orleans Parish, LA AGENCY: Coast Guard, DHS. ACTION: Notice of temporary deviation from... Harvey Lock), at New Orleans, Orleans Parish, Louisiana. This deviation is necessary to adjust the...

78 FR 77590 - Drawbridge Operation Regulation; Albemarle Sound to Sunset Beach, Atlantic Intracoastal Waterway...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2013-1020] Drawbridge Operation Regulation; Albemarle Sound to Sunset Beach, Atlantic Intracoastal Waterway (AICW), Wrightsville Beach, NC AGENCY: Coast Guard, DHS. ACTION: Notice of deviation from drawbridge regulation. SUMMARY: The...

78 FR 47191 - Drawbridge Operation Regulation; Albemarle Sound to Sunset Beach, Atlantic Intracoastal Waterway...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-05

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 117 [Docket No. USCG-2013-0687] Drawbridge Operation Regulation; Albemarle Sound to Sunset Beach, Atlantic Intracoastal Waterway (AICW), Wrightsville Beach, NC AGENCY: Coast Guard, DHS. ACTION: Notice of deviation from drawbridge regulation. SUMMARY: The...

INLAND BIOLOGICAL FIELD STATIONS OF THE UNITED STATES.

ERIC Educational Resources Information Center

ARVEY, M. DALE; RIEMER, WILLIAM J.

INFORMATION ABOUT 42 INLAND BIOLOGY FIELD STATIONS IN THE UNITED STATES IS PRESENTED. DATA WERE OBTAINED THROUGH VISITS BY REPRESENTATIVES OF THE NATIONAL SCIENCE FOUNDATION. IN AN INTRODUCTORY SECTION THE CHARACTERISTICS, FUNCTIONS, AND PROBLEMS GENERALLY ASSOCIATED WITH FIELD STATIONS ARE REVIEWED. INDIVIDUAL STATIONS ARE LISTED ALPHABETICALLY,…

33 CFR 117.820 - Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (Alternate Route), Great Dismal Swamp Canal. 117.820 Section 117.820 Navigation and Navigable Waters COAST... North Carolina § 117.820 Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal. The draw of the Great Dismal Swamp Canal Bridge, mile 28.0 at South Mills, NC, shall operate as follows: (a...

33 CFR 117.820 - Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal.

Code of Federal Regulations, 2014 CFR

2014-07-01

... (Alternate Route), Great Dismal Swamp Canal. 117.820 Section 117.820 Navigation and Navigable Waters COAST... North Carolina § 117.820 Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal. The draw of the Great Dismal Swamp Canal Bridge, mile 28.0 at South Mills, NC, shall operate as follows: (a...

33 CFR 117.820 - Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (Alternate Route), Great Dismal Swamp Canal. 117.820 Section 117.820 Navigation and Navigable Waters COAST... North Carolina § 117.820 Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal. The draw of the Great Dismal Swamp Canal Bridge, mile 28.0 at South Mills, NC, shall operate as follows: (a...

33 CFR 117.820 - Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (Alternate Route), Great Dismal Swamp Canal. 117.820 Section 117.820 Navigation and Navigable Waters COAST... North Carolina § 117.820 Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal. The draw of the Great Dismal Swamp Canal Bridge, mile 28.0 at South Mills, NC, shall operate as follows: (a...

33 CFR 117.820 - Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal.

Code of Federal Regulations, 2013 CFR

2013-07-01

... (Alternate Route), Great Dismal Swamp Canal. 117.820 Section 117.820 Navigation and Navigable Waters COAST... North Carolina § 117.820 Atlantic Intracoastal Waterway (Alternate Route), Great Dismal Swamp Canal. The draw of the Great Dismal Swamp Canal Bridge, mile 28.0 at South Mills, NC, shall operate as follows: (a...

Landslide databases to compare regional repair and mitigation strategies of transportation infrastructure

NASA Astrophysics Data System (ADS)

Wohlers, Annika; Damm, Bodo

2017-04-01

Regional data of the Central German Uplands are extracted from the German landslide database in order to understand the complex interactions between landslide risks and public risk awareness considering transportation infrastructure. Most information within the database is gathered by means of archive studies from inventories of emergency agencies, state, press and web archives, company and department records as well as scientific and (geo)technical literature. The information includes land use practices, repair and mitigation measures with resultant costs of the German road network as well as railroad and waterway networks. It therefore contains valuable information of historical and current landslide impacts, elements at risk and provides an overview of spatiotemporal changes in social exposure and vulnerability to landslide hazards over the last 120 years. On a regional scale the recorded infrastructure damages, and consequential repair or mitigation measures were categorized and classified, according to relevant landslide types, processes and types of infrastructure. In a further step, the data of recent landslides are compared with historical and modern repair and mitigation measures and are correlated with socioeconomic concepts. As a result, it is possible to identify some complex interactions between landslide hazard, risk perception, and damage impact, including time lags and intensity thresholds. The data reveal distinct concepts of repairing respectively mitigating landslides on different types of transportation infrastructure, which are not exclusively linked to higher construction efforts (e.g. embankments on railroads and channels), but changing levels of economic losses and risk perception as well. In addition, a shift from low cost prevention measures such as the removal of loose rock and vegetation, rock blasting, and catch barriers towards expensive mitigation measures such as catch fences, soil anchoring and rock nailing over time can be noticed

Monthly to seasonal low flow prediction: statistical versus dynamical models

NASA Astrophysics Data System (ADS)

Ionita-Scholz, Monica; Klein, Bastian; Meissner, Dennis; Rademacher, Silke

2016-04-01

While the societal and economical impacts of floods are well documented and assessable, the impacts of lows flows are less studied and sometimes overlooked. For example, over the western part of Europe, due to intense inland waterway transportation, the economical loses due to low flows are often similar compared to the ones due to floods. In general, the low flow aspect has the tendency to be underestimated by the scientific community. One of the best examples in this respect is the facts that at European level most of the countries have an (early) flood alert system, but in many cases no real information regarding the development, evolution and impacts of droughts. Low flows, occurring during dry periods, may result in several types of problems to society and economy: e.g. lack of water for drinking, irrigation, industrial use and power production, deterioration of water quality, inland waterway transport, agriculture, tourism, issuing and renewing waste disposal permits, and for assessing the impact of prolonged drought on aquatic ecosystems. As such, the ever-increasing demand on water resources calls for better a management, understanding and prediction of the water deficit situation and for more reliable and extended studies regarding the evolution of the low flow situations. In order to find an optimized monthly to seasonal forecast procedure for the German waterways, the Federal Institute of Hydrology (BfG) is exploring multiple approaches at the moment. On the one hand, based on the operational short- to medium-range forecasting chain, existing hydrological models are forced with two different hydro-meteorological inputs: (i) resampled historical meteorology generated by the Ensemble Streamflow Prediction approach and (ii) ensemble (re-) forecasts of ECMWF's global coupled ocean-atmosphere general circulation model, which have to be downscaled and bias corrected before feeding the hydrological models. As a second approach BfG evaluates in cooperation with

Forest ecosystem health in the inland west

Treesearch

R. Neil Sampson; Lance R. Clark; Lynnette Z. Morelan

1995-01-01

For the past four years, American Forests has focused much of its policy attention on forest health, highlighted by a forest health partnership in southern Idaho. The partnership has been hard at work trying to better understand the forests of the Inland West. Our goal has been to identify what is affecting these forests, why they are responding differently to climate...

75 FR 39632 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-12

..., Algiers Canal, New Orleans, LA; Correction ACTION: Interim rule; Correction. SUMMARY: In the Federal... Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey Canal, Algiers Canal, New Orleans, LA into the Code of Federal Regulations. That publication contained an error in the DATES section...

76 FR 14829 - Safety Zone; 2011 Hylebos Bridge Restoration, Hylebos Waterway, Tacoma, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-18

...-AA00 Safety Zone; 2011 Hylebos Bridge Restoration, Hylebos Waterway, Tacoma, WA AGENCY: Coast Guard... temporary safety zone extending 50 yards to the north and south of the Hylebos Bridge, Tacoma, WA in both directions along the entire length of the Hylebos Bridge to ensure the safety of the boating public during...

Escalating impacts of climate extremes on critical infrastructures in Europe.

PubMed

Forzieri, Giovanni; Bianchi, Alessandra; Silva, Filipe Batista E; Marin Herrera, Mario A; Leblois, Antoine; Lavalle, Carlo; Aerts, Jeroen C J H; Feyen, Luc

2018-01-01

Extreme climatic events are likely to become more frequent owing to global warming. This may put additional stress on critical infrastructures with typically long life spans. However, little is known about the risks of multiple climate extremes on critical infrastructures at regional to continental scales. Here we show how single- and multi-hazard damage to energy, transport, industrial, and social critical infrastructures in Europe are likely to develop until the year 2100 under the influence of climate change. We combine a set of high-resolution climate hazard projections, a detailed representation of physical assets in various sectors and their sensitivity to the hazards, and more than 1100 records of losses from climate extremes in a prognostic modelling framework. We find that damages could triple by the 2020s, multiply six-fold by mid-century, and amount to more than 10 times present damage of €3.4 billion per year by the end of the century due only to climate change. Damage from heatwaves, droughts in southern Europe, and coastal floods shows the most dramatic rise, but the risks of inland flooding, windstorms, and forest fires will also increase in Europe, with varying degrees of change across regions. Economic losses are highest for the industry, transport, and energy sectors. Future losses will not be incurred equally across Europe. Southern and south-eastern European countries will be most affected and, as a result, will probably require higher costs of adaptation. The findings of this study could aid in prioritizing regional investments to address the unequal burden of impacts and differences in adaptation capacities across Europe.

46 CFR 11.435 - Requirements for master of inland self-propelled vessels of unlimited tonnage.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of inland self-propelled vessels... National Deck Officer Endorsements § 11.435 Requirements for master of inland self-propelled vessels of unlimited tonnage. (a) The minimum service required to qualify an applicant for an endorsement as master of...

Evaluating integration of inland bathymetry in the U.S. Geological Survey 3D Elevation Program, 2014

USGS Publications Warehouse

Miller-Corbett, Cynthia

2016-09-01

Inland bathymetry survey collections, survey data types, features, sources, availability, and the effort required to integrate inland bathymetric data into the U.S. Geological Survey 3D Elevation Program are assessed to help determine the feasibility of integrating three-dimensional water feature elevation data into The National Map. Available data from wading, acoustic, light detection and ranging, and combined technique surveys are provided by the U.S. Geological Survey, National Oceanic and Atmospheric Administration, U.S. Army Corps of Engineers, and other sources. Inland bathymetric data accessed through Web-hosted resources or contacts provide useful baseline parameters for evaluating survey types and techniques used for collection and processing, and serve as a basis for comparing survey methods and the quality of results. Historically, boat-mounted acoustic surveys have provided most inland bathymetry data. Light detection and ranging techniques that are beneficial in areas hard to reach by boat, that can collect dense data in shallow water to provide comprehensive coverage, and that can be cost effective for surveying large areas with good water clarity are becoming more common; however, optimal conditions and techniques for collecting and processing light detection and ranging inland bathymetry surveys are not yet well defined.Assessment of site condition parameters important for understanding inland bathymetry survey issues and results, and an evaluation of existing inland bathymetry survey coverage are proposed as steps to develop criteria for implementing a useful and successful inland bathymetry survey plan in the 3D Elevation Program. These survey parameters would also serve as input for an inland bathymetry survey data baseline. Integration and interpolation techniques are important factors to consider in developing a robust plan; however, available survey data are usually in a triangulated irregular network format or other format compatible with

A Conceptual Model for a Holistic Approach to the American Sea Experience: American Seafaring Songs as Maritime Expressions of the Unique American Experience.

ERIC Educational Resources Information Center

Stambler, Moses

In explorations of American literature in high school, the tradition of sailormen and the sea is generally not considered independently or distinctly because the sea is not viewed as a separate region of thought. Songs of the whalers and sailors of the sea and the inland waterways are frequently related to the historical and spatial context of…

Monitoring of metal pollution in waterways across Bangladesh and ecological and public health implications of pollution.

PubMed

Kibria, Golam; Hossain, Md Maruf; Mallick, Debbrota; Lau, T C; Wu, Rudolf

2016-12-01

Using innovative artificial mussels technology for the first time, this study detected eight heavy metals (Cd, Cu, Fe, Mn, Ni, Pb, U, Zn) on a regular basis in waterways across Bangladesh (Chittagong, Dhaka and Khulna). Three heavy metals, viz. Co, Cr and Hg were always below the instrumental detection levels in all the sites during the study period. Through this study, seven metal pollution "hot spots" have been identified, of which, five "hot spots" (Cu, Fe, Mn, Ni, Pb) were located in the Buriganga River, close to the capital Dhaka. Based on this study, the Buriganga River can be classified as the most polluted waterway in Bangladesh compared to waterways monitored in Khulna and Chittagong. Direct effluents discharged from tanneries, textiles are, most likely, reasons for elevated concentrations of heavy metals in the Buriganga River. In other areas (Khulna), agriculture and fish farming effluents may have caused higher Cu, U and Zn in the Bhairab and Rupsa Rivers, whereas untreated industrial discharge and ship breaking activities can be linked to elevated Cd in the coastal sites (Chittagong). Metal pollution may cause significant impacts on water quality (irrigation, drinking), aquatic biodiversity (lethal and sub-lethal effects), food contamination/food security (bioaccumulation of metals in crops and seafood), human health (diseases) and livelihoods of people associated with wetlands. Copyright © 2016 Elsevier Ltd. All rights reserved.

33 CFR 165.T08-0434 - Safety Zone; Mile Marker 98.5 West of Harvey Lock Gulf Intracoastal Waterway to Mile Marker 108.5...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Mile Marker 98.5 West of Harvey Lock Gulf Intracoastal Waterway to Mile Marker 108.5 West of Harvey Lock Gulf... § 165.T08-0434 Safety Zone; Mile Marker 98.5 West of Harvey Lock Gulf Intracoastal Waterway to Mile...

33 CFR 62.32 - Inland waters obstruction mark.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Inland waters obstruction mark. 62.32 Section 62.32 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.32...

33 CFR 62.32 - Inland waters obstruction mark.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Inland waters obstruction mark. 62.32 Section 62.32 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.32...

33 CFR 62.32 - Inland waters obstruction mark.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Inland waters obstruction mark. 62.32 Section 62.32 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.32...

33 CFR 62.32 - Inland waters obstruction mark.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Inland waters obstruction mark. 62.32 Section 62.32 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.32...

33 CFR 62.32 - Inland waters obstruction mark.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Inland waters obstruction mark. 62.32 Section 62.32 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.32...

The inland boundary layer at low latitudes: II Sea-breeze influences

NASA Astrophysics Data System (ADS)

Garratt, J. R.; Physick, W. L.

1985-11-01

Two-dimensional mesoscale model results support the claim of evening sea-breeze activity at Daly Waters, 280 km inland from the coast in northern Australia, the site of the Koorin boundary-layer experiment. The sea breeze occurs in conditions of strong onshore and alongshore geostrophic winds, not normally associated with such activity. It manifests itself at Daly Waters and in the model as a cooling in a layer 500 1000 m deep, as an associated surface pressure jump, as strong backing of the wind and, when an offshore low-level wind is present, as a collapse in the inland nocturnal jet. Both observational analysis and model results illustrate the rotational aspects of the deeply penetrating sea breeze; in our analysis this is represented in terms of a surge vector — the vector difference between the post- and pre-frontal low-level winds. There is further evidence to support earlier work that the sea breeze during the afternoon and well into the night — at least for these low-latitude experiments — behaves in many ways as an atmospheric gravity current, and that inland penetrations up to 500 km occur.

Contrasting ecosystem CO2 fluxes of inland and coastal wetlands: a meta-analysis of eddy covariance data.

PubMed

Lu, Weizhi; Xiao, Jingfeng; Liu, Fang; Zhang, Yue; Liu, Chang'an; Lin, Guanghui

2017-03-01

Wetlands play an important role in regulating the atmospheric carbon dioxide (CO 2 ) concentrations and thus affecting the climate. However, there is still lack of quantitative evaluation of such a role across different wetland types, especially at the global scale. Here, we conducted a meta-analysis to compare ecosystem CO 2 fluxes among various types of wetlands using a global database compiled from the literature. This database consists of 143 site-years of eddy covariance data from 22 inland wetland and 21 coastal wetland sites across the globe. Coastal wetlands had higher annual gross primary productivity (GPP), ecosystem respiration (R e ), and net ecosystem productivity (NEP) than inland wetlands. On a per unit area basis, coastal wetlands provided large CO 2 sinks, while inland wetlands provided small CO 2 sinks or were nearly CO 2 neutral. The annual CO 2 sink strength was 93.15 and 208.37 g C m -2 for inland and coastal wetlands, respectively. Annual CO 2 fluxes were mainly regulated by mean annual temperature (MAT) and mean annual precipitation (MAP). For coastal and inland wetlands combined, MAT and MAP explained 71%, 54%, and 57% of the variations in GPP, R e , and NEP, respectively. The CO 2 fluxes of wetlands were also related to leaf area index (LAI). The CO 2 fluxes also varied with water table depth (WTD), although the effects of WTD were not statistically significant. NEP was jointly determined by GPP and R e for both inland and coastal wetlands. However, the NEP/R e and NEP/GPP ratios exhibited little variability for inland wetlands and decreased for coastal wetlands with increasing latitude. The contrasting of CO 2 fluxes between inland and coastal wetlands globally can improve our understanding of the roles of wetlands in the global C cycle. Our results also have implications for informing wetland management and climate change policymaking, for example, the efforts being made by international organizations and enterprises to restore coastal

The role of Phragmites australis in mediating inland salt marsh migration in a Mid-Atlantic estuary.

PubMed

Smith, Joseph A M

2013-01-01

Many sea level rise adaptation plans emphasize the protection of adjacent uplands to allow for inland salt marsh migration, but little empirical information exists on this process. Using aerial photos from 1930 and 2006 of Delaware Estuary coastal habitats in New Jersey, I documented the rate of coastal forest retreat and the rate of inland salt marsh migration across 101.1 km of undeveloped salt marsh and forest ecotone. Over this time, the amount of forest edge at this ecotone nearly doubled. In addition, the average amount of forest retreat was 141.2 m while the amount of salt marsh inland migration was 41.9 m. Variation in forest retreat within the study area was influenced by variation in slope. The lag between the amount of forest retreat and salt marsh migration is accounted for by the presence of Phragmites australis which occupies the forest and salt marsh ecotone. Phragmites expands from this edge into forest dieback areas, and the ability of salt marsh to move inland and displace Phragmites is likely influenced by salinity at both an estuary-wide scale and at the scale of local subwatersheds. Inland movement of salt marsh is lowest at lower salinity areas further away from the mouth of the estuary and closer to local heads of tide. These results allow for better prediction of salt marsh migration in estuarine landscapes and provide guidance for adaptation planners seeking to prioritize those places with the highest likelihood of inland salt marsh migration in the near-term.

Test and Evaluation Master Plan (TEMP) for the Ports and Waterways Safety System (PAWSS) Project

DOT National Transportation Integrated Search

1997-01-01

This document outlines the Test Concept for the Ports and Waterways Safety System (PAWSS) Project. This Test and Evaluation Master Plan (TEMP) purpose is to reduce risk and ensure the PAWSS project meets all System Specification and Statement of Work...

HIGHWAY INFRASTRUCTURE FOCUS AREA NEXT-GENERATION INFRASTRUCTURE MATERIALS VOLUME I - TECHNICAL PROPOSAL & MANAGEMENTENHANCEMENT OF TRANSPORTATION INFRASTRUCTURE WITH IRON-BASED AMORPHOUS-METAL AND CERAMIC COATINGS

DOE Office of Scientific and Technical Information (OSTI.GOV)

Farmer, J C

2007-12-04

The infrastructure for transportation in the United States allows for a high level of mobility and freight activity for the current population of 300 million residents, and several million business establishments. According to a Department of Transportation study, more than 230 million motor vehicles, ships, airplanes, and railroads cars were used on 6.4 million kilometers (4 million miles) of highways, railroads, airports, and waterways in 1998. Pipelines and storage tanks were considered to be part of this deteriorating infrastructure. The annual direct cost of corrosion in the infrastructure category was estimated to be approximately $22.6 billion in 1998. There weremore » 583,000 bridges in the United States in 1998. Of this total, 200,000 bridges were steel, 235,000 were conventional reinforced concrete, 108,000 bridges were constructed using pre-stressed concrete, and the balance was made using other materials of construction. Approximately 15 percent of the bridges accounted for at this point in time were structurally deficient, primarily due to corrosion of steel and steel reinforcement. Iron-based amorphous metals, including SAM2X5 (Fe{sub 49.7}Cr{sub 17.7}Mn{sub 1.9}Mo{sub 7.4}W{sub 1.6}B{sub 15.2}C{sub 3.8}Si{sub 2.4}) and SAM1651 (Fe{sub 48}Mo{sub 14}Cr{sub 15}Y{sub 2}C{sub 15}B{sub 6}) have been developed, and have very good corrosion resistance. These materials have been prepared as a melt-spun ribbons, as well as gas atomized powders and thermal-spray coatings. During electrochemical testing in several environments, including seawater at 90 C, the passive film stabilities of these materials were found to be comparable to that of more expensive high-performance alloys, based on electrochemical measurements of the passive film breakdown potential and general corrosion rates. These materials also performed very well in standard salt fog tests. Chromium (Cr), molybdenum (Mo) and tungsten (W) provided corrosion resistance, and boron (B) enabled glass

78 FR 4785 - Inland Waterways Navigation Regulation: Sacramento River, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-23

... 1975, and the restricted anchorage area is no longer necessary. DATES: This rule is effective April 23... Management Facility by that date. If an adverse comment, or notice of intent to submit an adverse comment, is... . (2) Fax: 202-493-2251. (3) Mail: Docket Management Facility (M-30), U.S. Department of Transportation...

77 FR 22769 - Amendment to the Inland Waterways Users Board

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

... observers, who have no voting rights, shall be full-time or permanent part-time employees of his or her... to serve as the Board's Chairperson. With the exception of travel and per diem for official travel... serve more than two consecutive terms of service on the subcommittee. With the exception of travel and...

77 FR 47826 - Inland Waterways Users Board; Request for Nominations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-10

... above commodity categories. d. Nomination. Reflecting preceding selection criteria, the current.... Mark R. Pointon, (703) 428-6438. SUPPLEMENTARY INFORMATION: The selection, service, and appointment of... substance of those provisions is as follows: a. Selection. Representative organizations are to be selected...

75 FR 5769 - Inland Waterways Users Board; Request for Nominations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-04

... preceding selection criteria, the current representation by the one (1) Board member whose term has expired... selection, service, and appointment of Board members are covered by provisions of Section 302 of Public Law 99-662. The substance of those provisions is as follows: a. Selection. Members are to be selected...

75 FR 78688 - Inland Waterways Users Board; Request for Nominations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-16

.... Reflecting preceding selection criteria, the current representation by the ten (10) Board members whose terms.... SUPPLEMENTARY INFORMATION: The selection, service, and appointment of Board members are covered by provisions of Section 302 of Public Law 99-662. The substance of those provisions is as follows: a. Selection. Members...

76 FR 77119 - Special Local Regulations; Pompano Beach Holiday Boat Parade, Intracoastal Waterway, Pompano...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-12

...-AA08 Special Local Regulations; Pompano Beach Holiday Boat Parade, Intracoastal Waterway, Pompano Beach... Pompano Beach Holiday Boat Parade on Sunday, December 11, 2011. The marine parade will consist of... Holiday Boat Parade with sufficient time to publish an NPRM and to receive public comments prior to the...

76 FR 54703 - Safety Zone; Myrtle Beach Triathlon, Atlantic Intracoastal Waterway, Myrtle Beach, SC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-02

... during the swim portions of the triathlon races. Persons and vessels are prohibited from entering..., spectators and the general public during the swim portion of the triathlon races. Discussion of Comments and... zone around the swim area of the Myrtle Beach Triathlon on the Atlantic Intracoastal Waterway in Myrtle...

26 CFR 48.4042-1 - Tax on fuel used in commercial waterway transportation.

Code of Federal Regulations, 2012 CFR

2012-04-01

... animal life caught on the voyage. The tax imposed by section 4042(a) does not apply to fuel used by a... taxable waterways while traveling to pick up aquatic animal life caught by another vessel and while... Great Dismal Swamp Canal routes. For vessels traveling along the A.I.W.W. no matter how short the...

26 CFR 48.4042-1 - Tax on fuel used in commercial waterway transportation.

Code of Federal Regulations, 2013 CFR

2013-04-01

... animal life caught on the voyage. The tax imposed by section 4042(a) does not apply to fuel used by a... taxable waterways while traveling to pick up aquatic animal life caught by another vessel and while... Great Dismal Swamp Canal routes. For vessels traveling along the A.I.W.W. no matter how short the...

26 CFR 48.4042-1 - Tax on fuel used in commercial waterway transportation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... animal life caught on the voyage. The tax imposed by section 4042(a) does not apply to fuel used by a... taxable waterways while traveling to pick up aquatic animal life caught by another vessel and while... Great Dismal Swamp Canal routes. For vessels traveling along the A.I.W.W. no matter how short the...

26 CFR 48.4042-1 - Tax on fuel used in commercial waterway transportation.

Code of Federal Regulations, 2011 CFR

2011-04-01

... animal life caught on the voyage. The tax imposed by section 4042(a) does not apply to fuel used by a... taxable waterways while traveling to pick up aquatic animal life caught by another vessel and while... Great Dismal Swamp Canal routes. For vessels traveling along the A.I.W.W. no matter how short the...

Using chloride and other ions to trace sewage and road salt in the Illinois Waterway

USGS Publications Warehouse

Kelly, W.R.; Panno, S.V.; Hackley, Keith C.; Hwang, H.-H.; Martinsek, A.T.; Markus, M.

2010-01-01

Chloride concentrations in waterways of northern USA are increasing at alarming rates and road salt is commonly assumed to be the cause. However, there are additional sources of Cl- in metropolitan areas, such as treated wastewater (TWW) and water conditioning salts, which may be contributing to Cl- loads entering surface waters. In this study, the potential sources of Cl- and Cl- loads in the Illinois River Basin from the Chicago area to the Illinois River's confluence with the Mississippi River were investigated using halide data in stream samples and published Cl- and river discharge data. The investigation showed that road salt runoff and TWW from the Chicago region dominate Cl- loads in the Illinois Waterway, defined as the navigable sections of the Illinois River and two major tributaries in the Chicago region. Treated wastewater discharges at a relatively constant rate throughout the year and is the primary source of Cl- and other elements such as F- and B. Chloride loads are highest in the winter and early spring as a result of road salt runoff which can increase Cl- concentrations by up to several hundred mg/L. Chloride concentrations decrease downstream in the Illinois Waterway due to dilution, but are always elevated relative to tributaries downriver from Chicago. The TWW component is especially noticeable downstream under low discharge conditions during summer and early autumn when surface drainage is at a minimum and agricultural drain tiles are not flowing. Increases in population, urban and residential areas, and roadways in the Chicago area have caused an increase in the flux of Cl- from both road salt and TWW. Chloride concentrations have been increasing in the Illinois Waterway since around 1960 at a rate of about 1 mg/L/a. The increase is largest in the winter months due to road salt runoff. Shallow groundwater Cl- concentrations are also increasing, potentially producing higher base flow concentrations. Projected increases in population and

Checklist of the inland fishes of El Salvador.

PubMed

McMahan, Caleb D; Matamoros, Wilfredo A; Álvarez Calderón, Francisco S; Henríquez, Wendy Yamileth; Recinos, H Michelle; Chakrabarty, Prosanta; Barraza, Enrique; Herrera, Néstor

2013-01-23

The inland fish fauna of El Salvador and its distribution was originally described in 1925 by Samuel Hildebrand. That work has been the main source of information for freshwater fishes of El Salvador up to today. Based on the combination of an intensive literature review, electronic database searches, re-identification of museum specimens, and fieldwork, we hereby provide an updated checklist of the inland fishes of El Salvador. This checklist provides distributional data at the Salvadoran hydrographical and political (by department) levels. The checklist is systematically arranged at the ordinal and familial level and then alphabetically therein. The freshwater fish fauna of El Salvador includes 101 species divided into 64 genera, 29 families, and 14 orders. According to their supposed tolerance to salinity, 73% of these species are peripheral, 23% secondary, and only 4% are primary freshwater fishes. One species is endemic to the country, Amatitlania coatepeque. The low number of primary freshwater fishes and endemics is comparable to the Central American Pacific slope in particular, as well as northern Central America in general.

Exploring the links between natural resource use and biophysical status in the waterways of the North Rupununi, Guyana.

PubMed

Mistry, Jayalaxshmi; Simpson, Matthews; Berardi, Andrea; Sandy, Yung

2004-09-01

The North Rupununi District in south-west Guyana is comprised of a mosaic of ecosystems, including savannas, wetlands and forests, and is home to the Makushi Amerindians, who depend on the waterways for their subsistence needs. With logging and mining seen as increasing threats to the region, it is necessary to look at methods for engaging stakeholders in monitoring the status of their natural resources. This paper presents the results of a pilot study carried out to investigate water use by the Makushi Amerindians, and collect baseline data on the hydro-morphological aspects of the waterways. Methods included informal interviews, the use of the River Habitat Survey (RHS), and water quality measurements. The results indicate the heavy reliance of the Makushi on the waterways for their daily lives, particularly on fishing. Although ponds and creeks are important sources of fish, the rivers provide much larger catches of a greater diversity of fish species, both in the wet and dry seasons. The physical characteristics of the water sources used by the Makushi are mainly associated with the surrounding habitat types: the savanna areas containing the more nutrient rich white-water rivers, and the tropical forest areas containing the less nutrient rich black-water rivers. This study indicates that at present there is no direct evidence of adverse impacts on the waterways used by the Makushi in terms of fish catches, habitat conditions and water quality. A monitoring scheme was set up using this study's outputs as a baseline from which any future changes can be compared. Further work is to be carried out over the next three years to produce monitoring and sustainable management procedures for the North Rupununi ecosystems, by linking the physical attributes of the environment to biodiversity and subsequently local livelihoods, and by building capacity of local stakeholders through training.

The impact of ornithogenic inputs on phosphorous transport from altered wetland soils to waterways in East Mediterranean ecosystem.

PubMed

Litaor, M Iggy; Reichmann, O; Dente, E; Naftaly, A; Shenker, M

2014-03-01

Large flocks of Eurasian crane (Grus grus, >35,000) have begun wintering in an altered wetland agro-ecosystem located in Northern Israel, a phenomenon that attracts more than 400,000 eco-tourists a year. A 100-ha plot has been used to feed the cranes in order to protect nearby fields. The objective of this study was to evaluate the influence of this bird's feeding practice on the P status of the altered wetland soils and waterways. We installed a series of wells at two depths (40 and 90 cm) between two major waterways in the feeding area and monitored the hydraulic heads and collected groundwater samples for elemental analyses. We collected six soil cores and four sediment samples from the waterways and conducted sequential P extraction. We found significant increase in groundwater soluble reactive P (SRP) (>0.5 mg l(-1)) compared with much lower concentrations (~0.06 mg l(-1)) collected in the period prior to the feeding. We found significant decrease in Fe((II)), Ca, and SO4 concentrations in the shallow groundwater (33, 208, and 213 mg l(-1), respectively) compared with the period prior to the feeding (47, 460, and 370 mg l(-1) respectively). An increase in the more labile P fraction was observed in soils and sediments compared with the period before the feeding. The P input by bird excrement to the feeding area was estimated around 700 kg P per season, while P removal by plant harvesting was estimated around 640 kg Pyr(-1). This finding supports the current eco-tourism practices in the middle of intensive farming area, suggesting little impact on waterways. Copyright © 2013 Elsevier B.V. All rights reserved.

46 CFR 11.452 - Requirements for master of Great Lakes and inland self-propelled vessels of less than 200 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of Great Lakes and inland self... Requirements for National Deck Officer Endorsements § 11.452 Requirements for master of Great Lakes and inland... for an endorsement or license as master of Great Lakes and inland self-propelled vessels of less than...

46 CFR 11.455 - Requirements for master of Great Lakes and inland self-propelled vessels of less than 100 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of Great Lakes and inland self... Requirements for National Deck Officer Endorsements § 11.455 Requirements for master of Great Lakes and inland... for an endorsement as master of Great Lakes and inland self-propelled vessels of less than 100 GRT is...

46 CFR 11.446 - Requirements for master of Great Lakes and inland self-propelled vessels of less than 500 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of Great Lakes and inland self... Requirements for National Deck Officer Endorsements § 11.446 Requirements for master of Great Lakes and inland... for an endorsement as master of Great Lakes and inland self-propelled vessels of less than 500 GRT is...

Stand establishment and tending in the Inland Northwest

Treesearch

Russell T. Graham; Theresa B. Jain; Phil Cannon

2005-01-01

The moist, cold, and dry forests of the Inland Northwest occupy approximately 144 million acres. Ponderosa pine, lodgepole pine, western white pine, western larch, and Douglas-fir are usually the preferred commercial species of the area. These early-seral species are relatively resistant to endemic levels of insects and diseases. They tend to grow rapidly and in...

46 CFR 167.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS General Provisions § 167.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 188.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Application § 188.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise...

46 CFR 70.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 3 2013-10-01 2013-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) PASSENGER VESSELS GENERAL PROVISIONS Application § 70.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 188.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Application § 188.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise...

46 CFR 70.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 3 2012-10-01 2012-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) PASSENGER VESSELS GENERAL PROVISIONS Application § 70.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 90.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 4 2012-10-01 2012-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Application § 90.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 70.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 3 2011-10-01 2011-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) PASSENGER VESSELS GENERAL PROVISIONS Application § 70.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 167.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS General Provisions § 167.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 70.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 3 2010-10-01 2010-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) PASSENGER VESSELS GENERAL PROVISIONS Application § 70.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 188.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Application § 188.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise...

46 CFR 90.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 4 2011-10-01 2011-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Application § 90.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 90.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 4 2010-10-01 2010-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Application § 90.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 188.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 7 2013-10-01 2013-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Application § 188.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise...

46 CFR 167.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 7 2010-10-01 2010-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS General Provisions § 167.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 167.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 7 2012-10-01 2012-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS General Provisions § 167.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 167.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 7 2014-10-01 2014-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS General Provisions § 167.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

46 CFR 188.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 7 2011-10-01 2011-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Application § 188.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise...

46 CFR 70.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 3 2014-10-01 2014-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) PASSENGER VESSELS GENERAL PROVISIONS Application § 70.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 90.05-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes routes.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 4 2014-10-01 2014-10-01 false Ocean or unlimited coastwise vessels on inland and Great...) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Application § 90.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes routes. (a) Vessels inspected and certificated for ocean or unlimited...

A two-dimensional hydrodynamic model of the St. Clair-Detroit River waterway in the Great Lakes basin

USGS Publications Warehouse

Holtschlag, David J.; Koschik, John A.

2002-01-01

The St. Clair–Detroit River Waterway connects Lake Huron with Lake Erie in the Great Lakes basin to form part of the international boundary between the United States and Canada. A two-dimensional hydrodynamic model is developed to compute flow velocities and water levels as part of a source-water assessment of public water intakes. The model, which uses the generalized finite-element code RMA2, discretizes the waterway into a mesh formed by 13,783 quadratic elements defined by 42,936 nodes. Seven steadystate scenarios are used to calibrate the model by adjusting parameters associated with channel roughness in 25 material zones in sub-areas of the waterway. An inverse modeling code is used to systematically adjust model parameters and to determine their associated uncertainty by use of nonlinear regression. Calibration results show close agreement between simulated and expected flows in major channels and water levels at gaging stations. Sensitivity analyses describe the amount of information available to estimate individual model parameters, and quantify the utility of flow measurements at selected cross sections and water-level measurements at gaging stations. Further data collection, model calibration analysis, and grid refinements are planned to assess and enhance two-dimensional flow simulation capabilities describing the horizontal flow distributions in St. Clair and Detroit Rivers and circulation patterns in Lake St. Clair.

Logistics Handbook for Strategic Mobility Planning

DTIC Science & Technology

1994-04-01

tion 83 E. Flatrack Characteristics 85 F. Seashed Characteristics 88 G. Equipment Deployment and Storage Systems (EDSS) 88 H. Palletized Load...Equipment Deployment and Storage Systems (EDSS) 94 41 Containerizable Unit Equipment 97 42 Mobilization Station to Inland Waterway Dock Mileage 101...passengers worldwide, and the DOD Worldwide Personal Property Movement and Storage Program. 15 MTMC also provides interface between military shippers

Tracking human footprints in Antarctica through passive sampling of polycyclic aromatic hydrocarbons in inland lakes.

PubMed

Yao, Yao; Meng, Xiang-Zhou; Wu, Chen-Chou; Bao, Lian-Jun; Wang, Feng; Wu, Feng-Chang; Zeng, Eddy Y

2016-06-01

Freely dissolved polycyclic aromatic hydrocarbons (PAHs) were monitored in seven inland lakes of Antarctica by a polyethylene (PE)-based passive sampling technique, with the objective of tracking human footprints. The measured concentrations of PAHs were in the range of 14-360 ng L(-1) with the highest values concentrated around the Russian Progress II Station, indicating the significance of human activities to the loading of PAHs in Antarctica. The concentrations of PAHs in the inland lakes were in the upper part of the PAHs levels in aquatic environments from remote and background regions across the globe. The composition profiles of PAHs indicated that PAHs in the inland lakes were derived mainly from local oil spills, which was corroborated by a large number of fuel spillage reports from ship and plane crash incidents in Antarctica during recent years. Clearly, local human activities, rather than long-range transport, are the dominant sources of PAH contamination to the inland lakes. Finally, the present study demonstrates the efficacy of PE-based passive samplers for investigating PAHs in the aquatic environment of Antarctica under complex field conditions. Copyright © 2016 Elsevier Ltd. All rights reserved.

Monsoon climate response in Indian teak (Tectona grandis L.f.) along a transect from coast to inland

NASA Astrophysics Data System (ADS)

Sengupta, Saikat; Borgaonkar, Hemant; Joy, Reji Mariya; Ram, Somaru

2017-11-01

Indian monsoon (June-September) and post monsoon (October-November) rainfall show a distinct trend from coast to inland primarily due to moisture availability. However, the response of this synoptic-scale variation of rainfall amount to annual ring growth of Indian teak has not been studied systematically yet. The study is important as (1) ring width of Indian teak is considered as a reliable proxy for studying monsoon climate variability in multi-centennial time scale and (2) observed meteorological data show systematic changes in rainfall variation from coast to inland since last three decades. Towards this, we present here tree-ring width data from two locations—Thatibanda (1747-1979) and Nagzira (1728-2000) and use similar published data from two other locations—Allapalli (1866-1897) and Edugurapalli (1827-2000). The locations fall along a southeast northwest transect from south east Indian coast to inland. Monthly mean data from nearest observatories show an increasing trend in monsoon rainfall and a pronounced decreasing trend in post monsoon rainfall towards inland. Ring width data show moderately positive response to monsoon rainfall and negative response to summer (March-May) temperature for all stations suggesting moisture deficit in hot summer and intense precipitation in monsoon affect ring growth pattern in different ways. Ring width indices also exhibit significantly positive response with post monsoon rainfall at coastal location. The response gradually reduces towards inland. This preliminary study, thus, suggests that Indian teak has a potential to capture signals of the synoptic variation of post monsoon rainfall from coast to inland.

Application of the Streamflow Prediction Tool to Estimate Sediment Dredging Volumes in Texas Coastal Waterways

NASA Astrophysics Data System (ADS)

Yeates, E.; Dreaper, G.; Afshari, S.; Tavakoly, A. A.

2017-12-01

Over the past six fiscal years, the United States Army Corps of Engineers (USACE) has contracted an average of about a billion dollars per year for navigation channel dredging. To execute these funds effectively, USACE Districts must determine which navigation channels need to be dredged in a given year. Improving this prioritization process results in more efficient waterway maintenance. This study uses the Streamflow Prediction Tool, a runoff routing model based on global weather forecast ensembles, to estimate dredged volumes. This study establishes regional linear relationships between cumulative flow and dredged volumes over a long-term simulation covering 30 years (1985-2015), using drainage area and shoaling parameters. The study framework integrates the National Hydrography Dataset (NHDPlus Dataset) with parameters from the Corps Shoaling Analysis Tool (CSAT) and dredging record data from USACE District records. Results in the test cases of the Houston Ship Channel and the Sabine and Port Arthur Harbor waterways in Texas indicate positive correlation between the simulated streamflows and actual dredging records.

78 FR 26056 - Waterway Suitability Assessment for Expansion of Liquefied Gas Terminals; Nederland, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-03

... Marketing and Terminals has submitted a Letter of Intent and a Waterway Suitability Assessment to the Coast... and Purpose: Under 33 CFR 127.007(a), an owner or operator planning new construction to expand or.... Under 33 CFR 127.007(e), an owner or operator planning such an expansion must also file or update a...

Planning for prescribed burning in the inland northwest.

Treesearch

Robert E. Martin; John D. Dell

1978-01-01

Fire has historically played a role in forests and ranges of the inland Northwest. This guide has been prepared to help managers understand the role of fire and the potential uses of fire and to plan for fire use in managing these lands. Sections deal with these topics, and steps in planning a prescribed burn are outlined. A sample burning situation illustrates the...

Significance of Waterway Navigation Positioning Systems On Ship's Manoeuvring Safety

NASA Astrophysics Data System (ADS)

Galor, W.

The main goal of navigation is to lead the ship to the point of destination safety and efficiently. Various factors may affect ship realisating this process. The ship movement on waterway are mainly limited by water area dimensions (surface and depth). These limitations cause the requirement to realise the proper of ship movement trajectory. In case when this re requirement cant't fulfil then marine accident may happend. This fact is unwanted event caused losses of human health and life, damage or loss of cargo and ship, pollution of natural environment, damage of port structures or blocking the port of its ports and lost of salvage operation. These losses in same cases can be catas- trophical especially while e.i. crude oil spilling could be place. To realise of safety navigation process is needed to embrace the ship's movement trajectory by waterways area. The ship's trajectory is described by manoeuvring lane as a surface of water area which is require to realise of safety ship movement. Many conditions affect to ship manoeuvring line. The main are following: positioning accuracy, ship's manoeuvring features and phenomena's of shore and ship's bulk common affecting. The accuracy of positioning system is most important. This system depends on coast navigation mark- ing which can range many kinds of technical realisation. Mainly used systems based on lights (line), radionavigation (local system or GPS, DGPS), or radars. If accuracy of positiong is higer, then safety of navigation is growing. This article presents these problems exemplifying with approaching channel to ports situated on West Pomera- nian water region.

46 CFR 11.442 - Requirements for master of Great Lakes and inland self-propelled vessels of less than 1,600 GRT.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for master of Great Lakes and inland self... Requirements for National Deck Officer Endorsements § 11.442 Requirements for master of Great Lakes and inland... for an endorsement as master of Great Lakes and inland self-propelled vessels of less than 1,600 GRT...

46 CFR 11.442 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2010 CFR

2010-10-01

... inland steam or motor vessels of not more than 1600 gross tons. 11.442 Section 11.442 Shipping COAST... Lakes and inland steam or motor vessels of not more than 1600 gross tons. The minimum service required to qualify an applicant for an endorsement as master of Great Lakes and inland steam or motor vessels...

United States Coast Guard Configuration Management Plan (CMP) for the Ports and Waterways Safety System (PAWSS) Project

DOT National Transportation Integrated Search

1997-01-01

Prepared ca. 1997. The Configuration Management Plan (CMP) provides configuration management instructions and guidance for the Vessel Traffic Service (VTS) system of the Ports and Waterways Safety System (PAWSS) project. The CMP describes in detail t...

Incorporating Inland Port Strategies Into TXDOT Planning: an Implementation Manual

DOT National Transportation Integrated Search

2005-07-01

In the year 2000 the Texas Department of Transportation (TxDOT) commissioned a research project (0-4083) on the growth of inland ports along transportation corridors in Texas and the United States. This project was staffed by a multi-institutional te...

33 CFR 117.261 - Atlantic Intracoastal Waterway from St. Marys River to Key Largo.

Code of Federal Regulations, 2010 CFR

2010-07-01

... from St. Marys River to Key Largo. 117.261 Section 117.261 Navigation and Navigable Waters COAST GUARD....261 Atlantic Intracoastal Waterway from St. Marys River to Key Largo. (a) General. Public vessels of..., mile 777.9 at St. Augustine. The draw shall open on signal; except that, from 7 a.m. to 6 p.m. the draw...

46 CFR 11.457 - Service requirements for master of inland steam or motor vessels of not more than 100 gross tons.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of inland steam or motor... Requirements for Deck Officers § 11.457 Service requirements for master of inland steam or motor vessels of not more than 100 gross tons. (a) An applicant for an endorsement as master of inland steam or motor...

46 CFR 11.457 - Service requirements for master of inland steam or motor vessels of not more than 100 gross tons.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of inland steam or motor... Requirements for Deck Officers § 11.457 Service requirements for master of inland steam or motor vessels of not more than 100 gross tons. (a) An applicant for an endorsement as master of inland steam or motor...

Systemic microsporidiosis in inland bearded dragons (Pogona vitticeps).

PubMed

Jacobson, E R; Green, D E; Undeen, A H; Cranfield, M; Vaughn, K L

1998-09-01

One laboratory-hatched and -reared inland bearded dragon (Pogona vitticeps) (No. 1) and two privately owned inland bearded dragons (Nos. 2 and 3) died, showing nonspecific signs of illness. Light microscopic examination of hematoxylin and eosin-stained tissue sections from lizard No. 1 revealed severe hepatic necrosis with clusters of light basophilic intracytoplasmic microorganisms packing and distending hepatocytes and free in areas of necrosis. Similar microorganisms were within cytoplasmic vacuoles in distended renal epithelial cells, pulmonary epithelial cells, gastric mucosal epithelial cells, enterocytes, and capillary endothelial cells and ventricular ependymal cells in the brain. In lizard Nos. 2 and 3, microorganisms of similar appearance were in macrophages in granulomatous inflammation in the colon, adrenal glands, and ovaries. The microorganism was gram positive and acid fast and had a small polar granule that stained using the periodic acid-Schiff reaction. Electron microscopic examination of deparaffinized liver of lizard No. 1 revealed merogonic and sporogonic stages of a protozoan compatible with members of the phylum Microspora. This report provides the first description of microsporidiosis in bearded dragons and is only the second report of this infection in a lizard.

78 FR 73097 - Ocean Dumping; Sabine-Neches Waterway (SNWW) Ocean Dredged Material Disposal Site Designation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-05

... of the Entrance Channel into the Gulf of Mexico, pursuant to the Marine Protection, Research and... exists, and if analysis of the dredged material indicates that it is suitable for open-water disposal... material from the Sabine-Neches Waterway, under the Marine Protection Research and Sanctuaries Act, 33 U.S...

Trends in the incidences of acute myocardial infarction in coastal and inland areas in Japan: The Yamagata AMI Registry.

PubMed

Wanezaki, Masahiro; Watanabe, Tetsu; Nishiyama, Satoshi; Hirayama, Atsushi; Arimoto, Takanori; Takahashi, Hiroki; Shishido, Tetsuro; Miyamoto, Takuya; Kawasaki, Ryo; Fukao, Akira; Kubota, Isao

2016-08-01

It has been reported that there are regional differences in the incidence of acute myocardial infarction (AMI) in Japan. The purpose of this study was to investigate trends in regional differences in AMI incidence and dyslipidemia between coastal and inland areas. We investigated trends in AMI incidence and risk factors in 5325 first-ever AMI patients residing in a coastal area (n=1817), a rural inland area (n=1959), or an urban inland area (n=1549) for the periods 1994-2002, and 2003-2010, using data from the Yamagata AMI Registry. Patients in the coastal area were significantly older than those in rural and urban inland areas and had a lower prevalence of dyslipidemia. The age-adjusted incidence rate of AMI was significantly lower in coastal and rural inland areas patients than those from urban inland area (males: 43.3, 42.2, and 51.3/10(5) person-years; females: 17.4, 20.0, and 23.7/10(5) person-years, respectively) during 2 observation periods. Due to a large increase in AMI incidence in younger males of the coastal area and a decrease in AMI incidence in late elderly females of the urban inland area, no significant regional differences in the age-adjusted incidence rates of AMI were observed during the 2003-2010 period in both genders. The increase in AMI incidence in males in the coastal area was associated with an increasing prevalence of dyslipidemia. There were no longer any regional differences observed in AMI incidence, which was considered to be associated with increased dyslipidemia especially in the coastal area. Copyright © 2015 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

Comparison of CH4 Emission from Rice Paddy Soils between Coastal Zone and Inland Regions

NASA Astrophysics Data System (ADS)

Sun, M.; Li, X.

2016-12-01

Numerous measurements of methane (CH4) emission fluxes have been carried out in rice paddy soil between coastal zone and inland regions. However, the differences of CH4 emission from rice paddy soils in these two locations were unavailable. A database of CH4 emission in paddy rice was compiled from previous published references and field observations with major parameters including water regimes, fertilizer application, CH4 fluxes, and environmental variables. Results showed that CH4 emission from inland paddy fields was significantly higher than that in the coastal zone (p < 0.05). Fertilizer application and water management played an important role in CH4 emission. The application of organic fertilizer and continuous flooding significantly promoted CH4 emission from paddy fields. CH4 fluxes showed significantly positive correlations with organic matter, total nitrogen, available potassium and annual temperature (R2 = 0.39, 0.53, 0.27 and 0.23, p < 0.05), and negative correlations with pH and available phosphorus (R2 = 0.29 and 0.37, p < 0.05). Significant differences occurred in available potassium between inland and coastal rice paddy (p < 0.05), which might account for the difference of CH4 emission between inland and coastal rice paddy. The contrasting of CH4 fluxes between inland and coastal wetlands could improve our understanding of the roles of rice paddies in the regional CH4 regulation. Our results also have implications for informing rice paddy management and climate change policy making the efforts being made by agricultural organizations and enterprises to restore coastal rice paddies for mitigating CH4 emissions.

Drivers and synergies in the management of inland fisheries: Searching for sustainable solutions

USGS Publications Warehouse

Lynch, Abigail; Beard, Douglas

2015-01-01

At the 2015 Global Conference on Inland Fisheries, we convened a Drivers and Synergies panel and working group to discuss competing sectors (e.g., hydropower, transportation, agriculture, mining and oil and gas extraction, forestry, tourism and recreation, and aquaculture) and large-scale drivers which exist predominately outside of the water sectors (e.g., economic growth, diversifying economies, population growth, urbanization, and climate change).  Drivers will influence these sectors and tradeoffs will be made.  Management of sustainable inland water systems requires making informed choices emphasizing those services that will provide sustainable benefits for humans while maintaining well-functioning ecological systems.  

Topographically-controlled site conditions drive vegetation pattern on inland dunes in Poland

NASA Astrophysics Data System (ADS)

Sewerniak, Piotr; Jankowski, Michał

2017-07-01

The inland dunes of Central Europe are commonly overplanted by Scots pine (Pinus sylvestris) monocultures in which the primary occurrence of the natural vegetation pattern is obliterated. We hypothesize that on naturally revegetated inland dunes the pattern is clear and driven by topographically-controlled site conditions. To test this hypothesis, we addressed the following research questions: (1) Does topography drive vegetation patterns on inland dunes and if so, what are main differences between vegetation in varying relief positions? (2) To what extent does topography involve the variability of microclimates and of soil properties, and how does the topographically-induced differentiation of these site conditions control vegetation patterns? We conducted interdisciplinary studies (applying floristic, pedological and microclimatic research techniques) on a naturally revegetated inland dune area situated on a military artillery training ground near Toruń, northern Poland. We investigated vegetation patterns with reference to three topographical position variants (north-facing slopes, south-facing slopes, and intra-dune depressions). We found distinct differences in vegetation characteristics covering the aforementioned topographical positions. This primarily concerned species composition of ground vegetation: Calluna vulgaris was dominant species on north-facing slopes, Corynephorus canescens on south-facing slopes, while Calamagrostis epigejos in intra-dune depressions. In comparison to dune slopes, the depressions were characterized by much higher biodiversity of vascular plant species. This followed the most favorable soil conditions for the existence of plants (higher moisture and nutrient pools) occurring in low topographical positions. However, tree succession was most advanced not in depressions, where the competitive impact of tall grasses on seedlings was recognized, but on north-facing slopes. Based on our results, we formulated some suggestions, which

33 CFR 207.180 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2011 CFR

2011-07-01

... DEFENSE NAVIGATION REGULATIONS § 207.180 All waterways tributary to the Gulf of Mexico (except the... least three (3) inches less than the depth over the sills or breast walls. (iv) Vessels having...

76 FR 69271 - Notice of Inquiry; U.S. Inland Containerized Cargo Moving Through Canadian and Mexican Seaports

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-08

... incentivize container cargo to shift from U.S. West Coast ports to those located in Canada and Mexico. These... FEDERAL MARITIME COMMISSION [Docket No. 11-19] Notice of Inquiry; U.S. Inland Containerized Cargo... containerized cargo destined for U.S. inland points from U.S. to Canadian and Mexican seaports. DATES: Comments...

Application of LANDSAT MSS data to the study of oceanographical environment. [Seto Inland Sea

NASA Technical Reports Server (NTRS)

Maruyasu, T. (Principal Investigator); Tsuchiya, K.; Ochiai, H.; Takeda, K.

1977-01-01

The author has identified the following significant results. LANDSAT MSS data of a three year time lapse indicate change of sea surface condition in Seto Inland Sea and coastal region. The red tide which formerly concentrated in the bay or inland sea now extends into an open sea. A small ocean vortex similar to mesoscale atmospheric vortex is revealed by the band 4 image of the satellite data. A manual photographic method applied to a single band image of MSS is effective in detecting sea surface pollution.

Evaluating Radiometric Sensitivity of LandSat 8 Over Coastal-Inland Waters

NASA Technical Reports Server (NTRS)

Pahlevan, Nima; Wei, Jian-Wei; Shaaf, Crystal B.; Schott, John R.

2014-01-01

The operational Land Imager (OLI) aboard Landsat 8 was launched in February 2013 to continue the Landsat's mission of monitoring earth resources at relatively high spatial resolution. Compared to Landsat heritage sensors, OLI has an additional 443-nm band (termed coastal/aerosol (CA) band), which extends its potential for mapping/monitoring water quality in coastal/inland waters. In addition, OLI's pushbroom design allows for longer integration time and, as a result, higher signal-to-noise ratio (SNR). Using a series of radiative transfer simulations, we provide insights into the radiometric sensitivity of OLI when studying coastal/inland waters. This will address how the changes in water constituents manifest at top-of-atmosphere (TOA) and whether the changes are resolvable at TOA (focal plane) relative to OLI's overall noise.

Restoring fire-prone Inland Pacific landscapes: seven core principles

Treesearch

Paul F. Hessburg; Derek J. Churchill; Andrew J. Larson; Ryan D. Haugo; Carol Miller; Thomas A. Spies; Malcolm P. North; Nicholas A. Povak; R. Travis Belote; Peter H. Singleton; William L. Gaines; Robert E. Keane; Gregory H. Aplet; Scott L. Stephens; Penelope Morgan; Peter A. Bisson; Bruce E. Rieman; R. Brion Salter; Gordon H. Reeves

2015-01-01

Context More than a century of forest and fire management of Inland Pacific landscapes has transformed their successional and disturbance dynamics. Regional connectivity of many terrestrial and aquatic habitats is fragmented, flows of some ecological and physical processes have been altered in space and time, and the frequency, size and intensity of many disturbances...

Monitoring Sea Surface Processes Using the High Frequency Ambient Sound Field

DTIC Science & Technology

2006-09-30

Pacific (ITCZ 10ºN, 95ºW), 3) Bering Sea coastal shelf, 4) Ionian Sea, 5) Carr Inlet, Puget Sound , Washington, and 6) Haro Strait, Washington/BC...Southern Resident Killer Whale ( Puget Sound ). In coastal and inland waterways, anthropogenic noise is often present. These signals are usually...Monitoring Sea Surface Processes Using the High Frequency Ambient Sound Field Jeffrey A. Nystuen Applied Physics Laboratory University of

Monitoring Inland Storm Surge and Flooding from Hurricane Rita

USGS Publications Warehouse

McGee, Benton D.; Tollett, Roland W.; Mason, Jr., Robert R.

2006-01-01

Pressure transducers (sensors) and high-water marks were used to document the inland water levels related to storm surge generated by Hurricane Rita in southwestern Louisiana and southeastern Texas. On September 22-23, 2005, an experimental monitoring network of sensors was deployed at 33 sites over an area of about 4,000 square miles to record the timing, extent, and magnitude of inland hurricane storm surge and coastal flooding. Sensors were programmed to record date and time, temperature, and barometric or water pressure. Water pressure was corrected for changes in barometric pressure and salinity. Elevation surveys using global-positioning systems and differential levels were used to relate all storm-surge water-level data, reference marks, benchmarks, sensor measuring points, and high-water marks to the North American Vertical Datum of 1988 (NAVD 88). The resulting data indicated that storm-surge water levels over 14 feet above NAVD 88 occurred at three locations, and rates of water-level rise greater than 5 feet per hour occurred at three locations near the Louisiana coast.

Investigations of Fusarium diseases within Inland Pacific Northwest forest nurseries

Treesearch

Robert L. James; R. Kasten Dumroese

2007-01-01

Fusarium spp. cause important diseases that limit production of seedlings in forest nurseries worldwide. Several aspects of these diseases have been investigated for many years within Inland Pacific Northwest nurseries to better understand disease etiology, pathogen inoculum sources, and epidemiology. Investigations have also involved improving...

Are harmful algal blooms becoming the greatest inland water quality threat to public health and aquatic ecosystems?

PubMed

Brooks, Bryan W; Lazorchak, James M; Howard, Meredith D A; Johnson, Mari-Vaughn V; Morton, Steve L; Perkins, Dawn A K; Reavie, Euan D; Scott, Geoffrey I; Smith, Stephanie A; Steevens, Jeffery A

2016-01-01

In this Focus article, the authors ask a seemingly simple question: Are harmful algal blooms (HABs) becoming the greatest inland water quality threat to public health and aquatic ecosystems? When HAB events require restrictions on fisheries, recreation, and drinking water uses of inland water bodies significant economic consequences result. Unfortunately, the magnitude, frequency, and duration of HABs in inland waters are poorly understood across spatiotemporal scales and differentially engaged among states, tribes, and territories. Harmful algal bloom impacts are not as predictable as those from conventional chemical contaminants, for which water quality assessment and management programs were primarily developed, because interactions among multiple natural and anthropogenic factors determine the likelihood and severity to which a HAB will occur in a specific water body. These forcing factors can also affect toxin production. Beyond site-specific water quality degradation caused directly by HABs, the presence of HAB toxins can negatively influence routine surface water quality monitoring, assessment, and management practices. Harmful algal blooms present significant challenges for achieving water quality protection and restoration goals when these toxins confound interpretation of monitoring results and environmental quality standards implementation efforts for other chemicals and stressors. Whether HABs presently represent the greatest threat to inland water quality is debatable, though in inland waters of developed countries they typically cause more severe acute impacts to environmental quality than conventional chemical contamination events. The authors identify several timely research needs. Environmental toxicology, environmental chemistry, and risk-assessment expertise must interface with ecologists, engineers, and public health practitioners to engage the complexities of HAB assessment and management, to address the forcing factors for HAB formation, and

Malodorous volatile organic sulfur compounds: Sources, sinks and significance in inland waters.

PubMed

Watson, Susan B; Jüttner, Friedrich

2017-03-01

Volatile Organic Sulfur Compounds (VOSCs) are instrumental in global S-cycling and greenhouse gas production. VOSCs occur across a diversity of inland waters, and with widespread eutrophication and climate change, are increasingly linked with malodours in organic-rich waterbodies and drinking-water supplies. Compared with marine systems, the role of VOSCs in biogeochemical processes is far less well characterized for inland waters, and often involves different physicochemical and biological processes. This review provides an updated synthesis of VOSCs in inland waters, focusing on compounds known to cause malodours. We examine the major limnological and biochemical processes involved in the formation and degradation of alkylthiols, dialkylsulfides, dialkylpolysulfides, and other organosulfur compounds under different oxygen, salinity and mixing regimes, and key phototropic and heterotrophic microbial producers and degraders (bacteria, cyanobacteria, and algae) in these environs. The data show VOSC levels which vary significantly, sometimes far exceeding human odor thresholds, generated by a diversity of biota, biochemical pathways, enzymes and precursors. We also draw attention to major issues in sampling and analytical artifacts which bias and preclude comparisons among studies, and highlight significant knowledge gaps that need addressing with careful, appropriate methods to provide a more robust understanding of the potential effects of continued global development.

Impact of Grassed Waterways and Compost Filter Socks on the Quality of Surface Runoff from Corn Fields

USDA-ARS?s Scientific Manuscript database

Surface runoff from cropland frequently has high concentrations of nutrients and herbicides, particularly in the first few events after application. Grassed waterways can control erosion while transmitting this runoff offsite, but are generally ineffective in removing dissolved agrochemicals. In thi...

Cyanobacteria of the 2016 Lake Okeechobee and Okeechobee Waterway harmful algal bloom

USGS Publications Warehouse

Rosen, Barry H.; Davis, Timothy W.; Gobler, Christopher J.; Kramer, Benjamin J.; Loftin, Keith A.

2017-05-31

The Lake Okeechobee and the Okeechobee Waterway (Lake Okeechobee, the St. Lucie Canal and River, and the Caloosahatchee River) experienced an extensive harmful algal bloom within Lake Okeechobee, the St. Lucie Canal and River and the Caloosahatchee River in 2016. In addition to the very visible bloom of the cyanobacterium Microcystis aeruginosa, several other cyanobacteria were present. These other species were less conspicuous; however, they have the potential to produce a variety of cyanotoxins, including anatoxins, cylindrospermopsins, and saxitoxins, in addition to the microcystins commonly associated with Microcystis. Some of these species were found before, during, and 2 weeks after the large Microcystis bloom and could provide a better understanding of bloom dynamics and succession. This report provides photographic documentation and taxonomic assessment of the cyanobacteria present from Lake Okeechobee and the Caloosahatchee River and St. Lucie Canal, with samples collected June 1st from the Caloosahatchee River and Lake Okeechobee and in July from the St. Lucie Canal. The majority of the images were of live organisms, allowing their natural complement of pigmentation to be captured. The report provides a digital image-based taxonomic record of the Lake Okeechobee and the Okeechobee Waterway microscopic flora. It is anticipated that these images will facilitate current and future studies on this system, such as understanding the timing of cyanobacteria blooms and their potential toxin production.

Infrastructure sensing.

PubMed

Soga, Kenichi; Schooling, Jennifer

2016-08-06

Design, construction, maintenance and upgrading of civil engineering infrastructure requires fresh thinking to minimize use of materials, energy and labour. This can only be achieved by understanding the performance of the infrastructure, both during its construction and throughout its design life, through innovative monitoring. Advances in sensor systems offer intriguing possibilities to radically alter methods of condition assessment and monitoring of infrastructure. In this paper, it is hypothesized that the future of infrastructure relies on smarter information; the rich information obtained from embedded sensors within infrastructure will act as a catalyst for new design, construction, operation and maintenance processes for integrated infrastructure systems linked directly with user behaviour patterns. Some examples of emerging sensor technologies for infrastructure sensing are given. They include distributed fibre-optics sensors, computer vision, wireless sensor networks, low-power micro-electromechanical systems, energy harvesting and citizens as sensors.

Predicting water quality by relating secchi-disk transparency and chlorophyll a measurements to Landsat satellite imagery for Michigan inland lakes, 2001-2006

USGS Publications Warehouse

Fuller, L.M.; Minnerick, R.J.

2007-01-01

The State of Michigan has more than 11,000 inland lakes; approximately 3,500 of these lakes are greater than 25 acres. The USGS, in cooperation with the Michigan Department of Environmental Quality (MDEQ), has been monitoring the quality of inland lakes in Michigan through the Lake Water Quality Assessment monitoring program. Approximately 100 inland lakes will be sampled per year from 2001 to 2015. Volunteers coordinated by MDEQ started sampling lakes in 1974, and continue to sample to date approximately 250 inland lakes each year through the Cooperative Lakes Monitoring Program (CLMP), Michigan’s volunteer lakes monitoring program. Despite this sampling effort, it is still impossible to physically collect the necessary water-quality measurements for all 3,500 Michigan inland lakes. Therefore, a technique was used by USGS, modeled after Olmanson and others (2001), in cooperation with MDEQ that uses satellite remote sensing to predict water quality in unsampled inland lakes greater than 25 acres. Water-quality characteristics that are associated with water clarity can be predicted for Michigan inland lakes by relating sampled measurements of secchi-disk transparency (SDT) and chlorophyll a concentrations (Chl-a), to satellite imagery. The trophic state index (TSI) which is an indicator of the biological productivity can be calculated based on SDT measurements, Chl-a concentrations, and total phosphorus (TP) concentrations measured near the lake’s surface. Through this process, unsampled inland lakes within the fourteen Landsat satellite scenes encompassing Michigan can be translated into estimated TSI from either predicted SDT or Chl-a (fig. 1).

78 FR 38672 - Ocean Dumping; Sabine-Neches Waterway (SNWW) Ocean Dredged Material Disposal Site Designation

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-27

... March 2011 prepared by the U.S. Army Corps of Engineers (also Corps or USACE). Appendix B of Volume III... be considered on the proposed site designations. The U.S. Army Corps of Engineers Final EIS for the... of dredged material from the Sabine-Neches Waterway. Currently, the US Army Corps of Engineers will...

Estimation of a Trophic State Index for selected inland lakes in Michigan, 1999–2013

USGS Publications Warehouse

Fuller, Lori M.; Jodoin, Richard S.

2016-03-11

A 15-year estimated Trophic State Index (eTSI) for Michigan inland lakes is available, and it spans seven datasets, each representing 1 to 3 years of data from 1999 to 2013. On average, 3,000 inland lake eTSI values are represented in each of the datasets by a process that relates field-measured Secchi-disk transparency (SDT) to Landsat satellite imagery to provide eTSI values for unsampled inland lakes. The correlation between eTSI values and field-measured Trophic State Index (TSI) values from SDT was strong as shown by R2 values from 0.71 to 0.83. Mean eTSI values ranged from 42.7 to 46.8 units, which when converted to estimated SDT (eSDT) ranged from 8.9 to 12.5 feet for the datasets. Most eTSI values for Michigan inland lakes are in the mesotrophic TSI class. The Environmental Protection Agency (EPA) Level III Ecoregions were used to illustrate and compare the spatial distribution of eTSI classes for Michigan inland lakes. Lakes in the Northern Lakes and Forests, North Central Hardwood Forests, and Southern Michigan/Northern Indiana Drift Plains ecoregions are predominantly in the mesotrophic TSI class. The Huron/Erie Lake Plains and Eastern Corn Belt Plains ecoregions, had predominantly eutrophic class lakes and also the highest percent of hypereutrophic lakes than other ecoregions in the State. Data from multiple sampling programs—including data collected by volunteers with the Cooperative Lakes Monitoring Program (CLMP) through the Michigan Department of Environmental Quality (MDEQ), and the 2007 National Lakes Assessment (NLA)—were compiled to compare the distribution of lake TSI classes between each program. The seven eTSI datasets are available for viewing and download with eSDT from the Michigan Lake Water Clarity Interactive Map Viewer at http://mi.water.usgs.gov/projects/RemoteSensing/index.html.

Infrastructure sensing

PubMed Central

Soga, Kenichi; Schooling, Jennifer

2016-01-01

Design, construction, maintenance and upgrading of civil engineering infrastructure requires fresh thinking to minimize use of materials, energy and labour. This can only be achieved by understanding the performance of the infrastructure, both during its construction and throughout its design life, through innovative monitoring. Advances in sensor systems offer intriguing possibilities to radically alter methods of condition assessment and monitoring of infrastructure. In this paper, it is hypothesized that the future of infrastructure relies on smarter information; the rich information obtained from embedded sensors within infrastructure will act as a catalyst for new design, construction, operation and maintenance processes for integrated infrastructure systems linked directly with user behaviour patterns. Some examples of emerging sensor technologies for infrastructure sensing are given. They include distributed fibre-optics sensors, computer vision, wireless sensor networks, low-power micro-electromechanical systems, energy harvesting and citizens as sensors. PMID:27499845

Urban Flood Management with Integrated Inland-River System in Seoul

NASA Astrophysics Data System (ADS)

Moon, Y. I.; Kim, J. S.; Yuk, J. M.

2015-12-01

Global warming and climate change have caused significant damage and loss of life worldwide. The pattern of natural disasters has gradually diversified and their frequency is increasing. The impact of climate change on flood risk in urban rivers is of particular interest because these areas are typically densely populated. The occurrence of urban river flooding due to climate change not only causes significant loss of life and property but also causes health and social problems. It is therefore necessary to develop a scientific urban flood management system to cope with and reduce the impacts of climate change, including flood damage. In this study, we are going to introduce Integrated Inland-River Flood Analysis System in Seoul to conduct predictions on flash rain or short-term rainfall by using radar and satellite information and perform prompt and accurate prediction on the inland flooded areas. In addition, this urban flood management system can be used as a tool for decision making of systematic disaster prevention through real-time monitoring.

CryoSat-2 SAR and SARin Inland Water Heights from the CRUCIAL project

NASA Astrophysics Data System (ADS)

Benveniste, J.; Restano, M.; Ambrózio, A.; Moore, P.; Birkinshaw, S.

2017-12-01

CRUCIAL was an ESA/STSE funded project investigating innovative land and inland water applications from CryoSat-2 with a forward-look component to the Sentinel-3 and Jason-CS/Sentinel-6 missions. The high along-track sampling of CryoSat-2 in its SAR and SARin modes offers the opportunity to recover high frequency signals over inland waters. A methodology was developed to process the FBR L1A Doppler beams to form a waveform product using ground cell gridding, beam steering and beam stacking. Inland water heights from CryoSat-2 are derived by using a set of empirical retrackers formulated for inland water applications. Results of the processing strategy include a comparison of waveforms and heights from the burst echoes (80 m along-track) and from multi-look waveforms (320 m along-track). SAR and SARin FBR data are available for the Amazon, Brahmaputra and Mekong for 2011-2015. FBR SAR results are compared against stage data from the nearest gauge. Heights from Tonlé Sap are also compared against Jason-2 data from the United States Department of Agriculture. A strategy to select the number of multi-looks over rivers was designed based on the rms of heights across Tonlé Sap. Comparisons include results from the empirical retrackers and from waveforms and heights obtained via ESA's Grid Processing on Demand (G-POD/SARvatore) using the SAMOSA2 retracker. Results of FBR SARin processing for the Amazon and Brahmaputra are presented including comparison of heights from the two antennae, extraction of slope of the ground surface and validation against ground data where appropriate.

33 CFR 207.180 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2010 CFR

2010-07-01

... displayed at all locks as follows: (i) From sunset to sunrise. One green light shall indicate the lock is... owner to remove logs from the waterway that have broken loose from the raft. (3) Building, assembling...

76 FR 78151 - Special Local Regulations; Boca Raton Holiday Boat Parade, Intracoastal Waterway, Boca Raton, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

...-AA08 Special Local Regulations; Boca Raton Holiday Boat Parade, Intracoastal Waterway, Boca Raton, FL... Raton Holiday Boat Parade on Saturday, December 17, 2011. The marine parade will consist of... Holiday Boat Parade until November 7, 2011. As a result, the Coast Guard did not have sufficient time to...

Evaluation of Inland Maritime Use of LNG in UTC Region 3

DOT National Transportation Integrated Search

2015-07-31

This work assesses the characteristics of the market for natural gas and alternative vehicles within Region 3 and explores applications to inland maritime within the region. This work includes a summary of existing research outlining the market condi...

Sources and distribution of microplastics in China's largest inland lake - Qinghai Lake.

PubMed

Xiong, Xiong; Zhang, Kai; Chen, Xianchuan; Shi, Huahong; Luo, Ze; Wu, Chenxi

2018-04-01

Microplastic pollution was studied in China's largest inland lake - Qinghai Lake in this work. Microplastics were detected with abundance varies from 0.05 × 10 5 to 7.58 × 10 5 items km -2 in the lake surface water, 0.03 × 10 5 to 0.31 × 10 5 items km -2 in the inflowing rivers, 50 to 1292 items m -2 in the lakeshore sediment, and 2 to 15 items per individual in the fish samples, respectively. Small microplastics (0.1-0.5 mm) dominated in the lake surface water while large microplastics (1-5 mm) are more abundant in the river samples. Microplastics were predominantly in sheet and fiber shapes in the lake and river water samples but were more diverse in the lakeshore sediment samples. Polymer types of microplastics were mainly polyethylene (PE) and polypropylene (PP) as identified using Raman Spectroscopy. Spatially, microplastic abundance was the highest in the central part of the lake, likely due to the transport of lake current. Based on the higher abundance of microplastics near the tourist access points, plastic wastes from tourism are considered as an important source of microplastics in Qinghai Lake. As an important area for wildlife conservation, better waste management practice should be implemented, and waste disposal and recycling infrastructures should be improved for the protection of Qinghai Lake. Copyright © 2018 Elsevier Ltd. All rights reserved.

46 CFR 30.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes-TB/OC.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Ocean or unlimited coastwise vessels on inland and Great... VESSELS GENERAL PROVISIONS Administration § 30.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes—TB/OC. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 30.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes-TB/OC.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Ocean or unlimited coastwise vessels on inland and Great... VESSELS GENERAL PROVISIONS Administration § 30.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes—TB/OC. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 30.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes-TB/OC.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Ocean or unlimited coastwise vessels on inland and Great... VESSELS GENERAL PROVISIONS Administration § 30.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes—TB/OC. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 30.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes-TB/OC.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Ocean or unlimited coastwise vessels on inland and Great... VESSELS GENERAL PROVISIONS Administration § 30.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes—TB/OC. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

46 CFR 30.01-7 - Ocean or unlimited coastwise vessels on inland and Great Lakes Routes-TB/OC.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Ocean or unlimited coastwise vessels on inland and Great... VESSELS GENERAL PROVISIONS Administration § 30.01-7 Ocean or unlimited coastwise vessels on inland and Great Lakes Routes—TB/OC. (a) Vessels inspected and certificated for ocean or unlimited coastwise routes...

Assimilative capacity of the Waccamaw River and the Atlantic Intracoastal Waterway near Myrtle Beach, South Carolina, 1989-92

USGS Publications Warehouse

Drewes, P.A.; Conrads, P.A.

1995-01-01

The assimilative capacities of selected reaches of the Waccamaw River and the Atlantic Intracoastal Waterway near Myrtle Beach, South Carolina, were determined using results from water-quality simulations by the Branched Lagrangian Transport Model. The study area included tidally influenced sections of the Waccamaw River, the Pee Dee River, Bull Creek, and the Atlantic Intracoastal Waterway. Hydrodynamic data for the Branched Lagrangian Transport Model were simulated using the U.S. Geological Survey BRANCH one-dimensional unsteady- flow model. Assimilative capacities were determined for four locations using low-, medium-, and high- flow conditions and the average dissolved-oxygen concentration for a 7-day period. Results indicated that for the Waccamaw River near Conway, the ultimate oxygen demand is 370 to 6,740 pounds per day for 7-day average streamflows of 17 to 1,500 cubic feet per second. For the Waccamaw River at Bucksport, the ultimate oxygen demand is 580 to 7,300 pounds per day for 7-day average streamflows of 62 to 1,180 cubic feet per second. For the Atlantic Intracoastal Waterway near North Myrtle Beach, simulations indicate ultimate oxygen demand is 5,100 to 10,000 pounds per day for 7-day average streamflows of 110 to 465 cubic feet per second. The ultimate oxygen demand for the Waccamaw River near Murrells Inlet is 11,000 to 230,000 pounds per day for 7-day average streamflows of 2,240 to 13,700 cubic feet per second.

Evaluation of chlorophyll-a retrieval algorithms based on MERIS bands for optically varying eutrophic inland lakes.

PubMed

Lyu, Heng; Li, Xiaojun; Wang, Yannan; Jin, Qi; Cao, Kai; Wang, Qiao; Li, Yunmei

2015-10-15

Fourteen field campaigns were conducted in five inland lakes during different seasons between 2006 and 2013, and a total of 398 water samples with varying optical characteristics were collected. The characteristics were analyzed based on remote sensing reflectance, and an automatic cluster two-step method was applied for water classification. The inland waters could be clustered into three types, which we labeled water types I, II and III. From water types I to III, the effect of the phytoplankton on the optical characteristics gradually decreased. Four chlorophyll-a retrieval algorithms for Case II water, a two-band, three-band, four-band and SCI (Synthetic Chlorophyll Index) algorithm were evaluated for three water types based on the MERIS bands. Different MERIS bands were used for the three water types in each of the four algorithms. The four algorithms had different levels of retrieval accuracy for each water type, and no single algorithm could be successfully applied to all water types. For water types I and III, the three-band algorithm performed the best, while the four-band algorithm had the highest retrieval accuracy for water type II. However, the three-band algorithm is preferable to the two-band algorithm for turbid eutrophic inland waters. The SCI algorithm is recommended for highly turbid water with a higher concentration of total suspended solids. Our research indicates that the chlorophyll-a concentration retrieval by remote sensing for optically contrasted inland water requires a specific algorithm that is based on the optical characteristics of inland water bodies to obtain higher estimation accuracy. Copyright © 2015 Elsevier B.V. All rights reserved.

Microplastic pollution in China's inland water systems: A review of findings, methods, characteristics, effects, and management.

PubMed

Zhang, Kai; Shi, Huahong; Peng, Jinping; Wang, Yinghui; Xiong, Xiong; Wu, Chenxi; Lam, Paul K S

2018-07-15

The pollution of marine environments and inland waters by plastic debris has raised increasing concerns worldwide in recent years. China is the world's largest developing country and the largest plastic producer. In this review, we gather available information on microplastic pollution in China's inland water systems. The results show that microplastics are ubiquitous in the investigated inland water systems, and high microplastic abundances were observed in developed areas. Although similar sampling and analytical methods were used for microplastic research in inland water and marine systems, methods of investigation should be standardized in the future. The characteristics of the detected microplastics suggest secondary sources as their major sources. The biological and ecological effects of microplastics have been demonstrated, but their risks are difficult to determine at this stage due to the discrepancy between the field-collected microplastics and microplastics used in ecotoxicological studies. Although many laws and regulations have already been established to manage and control plastic waste in China, the implementation of these laws and regulations has been ineffective and sometimes difficult. Several research priorities are identified, and we suggest that the Chinese government should be more proactive in tackling plastic pollution problems to protect the environment and fulfill international responsibilities. Copyright © 2018 Elsevier B.V. All rights reserved.

The timber resources of the Inland Empire area, Washington.

Treesearch

Hal A. Arbogast

1974-01-01

The latest inventory of the timber resources of the Inland Empire area of Washington indicates there are 24 billion board feet of sawtimber on 3.9 million acres of commercial forest land. Public agencies administer about 56 percent of the area and 70 percent of the sawtimber volume, farmer and miscellaneous private ownerships account for 37 percent of the area but only...

Transboundary fisheries science: Meeting the challenges of inland fisheries management in the 21st century

USGS Publications Warehouse

Midway, Stephen R.; Wagner, Tyler; Zydlewski, Joseph D.; Irwin, Brian J.; Paukert, Craig P.

2016-01-01

Managing inland fisheries in the 21st century presents several obstacles, including the need to view fisheries from multiple spatial and temporal scales, which usually involves populations and resources spanning sociopolitical boundaries. Though collaboration is not new to fisheries science, inland aquatic systems have historically been managed at local scales and present different challenges than in marine or large freshwater systems like the Laurentian Great Lakes. Therefore, we outline a flexible strategy that highlights organization, cooperation, analytics, and implementation as building blocks toward effectively addressing transboundary fisheries issues. Additionally, we discuss the use of Bayesian hierarchical models (within the analytical stage), due to their flexibility in dealing with the variability present in data from multiple scales. With growing recognition of both ecological drivers that span spatial and temporal scales and the subsequent need for collaboration to effectively manage heterogeneous resources, we expect implementation of transboundary approaches to become increasingly critical for effective inland fisheries management.

The dependence of educational infrastructure on clinical infrastructure.

PubMed Central

Cimino, C.

1998-01-01

The Albert Einstein College of Medicine needed to assess the growth of its infrastructure for educational computing as a first step to determining if student needs were being met. Included in computing infrastructure are space, equipment, software, and computing services. The infrastructure was assessed by reviewing purchasing and support logs for a six year period from 1992 to 1998. This included equipment, software, and e-mail accounts provided to students and to faculty for educational purposes. Student space has grown at a constant rate (averaging 14% increase each year respectively). Student equipment on campus has grown by a constant amount each year (average 8.3 computers each year). Student infrastructure off campus and educational support of faculty has not kept pace. It has either declined or remained level over the six year period. The availability of electronic mail clearly demonstrates this with accounts being used by 99% of students, 78% of Basic Science Course Leaders, 38% of Clerkship Directors, 18% of Clerkship Site Directors, and 8% of Clinical Elective Directors. The collection of the initial descriptive infrastructure data has revealed problems that may generalize to other medical schools. The discrepancy between infrastructure available to students and faculty on campus and students and faculty off campus creates a setting where students perceive a paradoxical declining support for computer use as they progress through medical school. While clinical infrastructure may be growing, it is at the expense of educational infrastructure at affiliate hospitals. PMID:9929262

Leveraging the Strategic Value of the U.S. Inland Waterway System

DTIC Science & Technology

2007-03-14

on the highway system. Although commercial vehicles currently account for less than 10 percent of all vehicle-miles of travel , truck traffic is...growing faster than passenger vehicle traffic and is having major effects on intercity highways. Trucks already account for more than 30 percent of...seen by the traveling public as an unwanted competitor for space on congested highways, but that same public depends on trucking to meet the

The use of hydrogen as a fuel for inland waterway units

NASA Astrophysics Data System (ADS)

El Gohary, M. Morsy; Welaya, Yousri M. A.; Saad, Amr Abdelwahab

2014-06-01

Escalating apprehension about the harmful effects of widespread use of conventional fossil fuels in the marine field and in internal combustion engines in general, has led to a vast amount of efforts and the directing of large capital investment towards research and development of sustainable alternative energy sources. One of the most promising and abundant of these sources is hydrogen. Firstly, the use of current fossil fuels is discussed focusing on the emissions and economic sides to emphasize the need for a new, cleaner and renewable fuel with particular reference to hydrogen as a suitable possible alternative. Hydrogen properties, production and storage methods are then reviewed along with its suitability from the economical point of view. Finally, a cost analysis for the use of hydrogen in internal combustion engines is carried out to illustrate the benefits of its use as a replacement for diesel. The outcome of this cost analysis shows that 98% of the capital expenditure is consumed by the equipment, and 68.3% of the total cost of the equipment is spent on the solar photovoltaic cells. The hydrogen plant is classified as a large investment project because of its high initial cost which is about 1 billion US; but this is justified because hydrogen is produced in a totally green way. When hydrogen is used as a fuel, no harmful emissions are obtained.

Three approaches to the classification of inland wetlands. [Dismal Swamp, Tennessee, and Florida

NASA Technical Reports Server (NTRS)

Gammon, P. T.; Malone, D.; Brooks, P. D.; Carter, V.

1977-01-01

In the Dismal Swamp project, seasonal, color-infrared aerial photographs and LANDSAT digital data were interpreted for a detailed analysis of the vegetative communities in a large, highly altered wetland. In Western Tennessee, seasonal high altitude color-infrared aerial photographs provided the hydrologic and vegetative information needed to map inland wetlands, using a classification system developed for the Tennessee Valley Region. In Florida, color-infrared aerial photographs were analyzed to produce wetland maps using three existing classification systems to evaluate the information content and mappability of each system. The methods used in each of the three projects can be extended or modified for use in the mapping of inland wetlands in other parts of the United States.

46 CFR 11.435 - Service requirements for master of inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Service requirements for master of inland steam or motor... Deck Officers § 11.435 Service requirements for master of inland steam or motor vessels of any gross... (excluding the Great Lakes) steam or motor vessels of any gross tons is: (a) One year of service as first...

Tidal flow dynamics and background fluorescence of the Atlantic Intracoastal Waterway in the vicinity of Sullivan’s Island and the Isle of Palms, South Carolina, 2011-12

USGS Publications Warehouse

Conrads, Paul; Journey, Celeste A.; Clark, Jimmy M.; Levesque, Victor A.

2013-01-01

To effectively plan site-specific studies to understand the connection between wastewater effluent and shellfish beds, data are needed concerning flow dynamics and background fluorescence in the Atlantic Intracoastal Waterway near the effluent outfalls on Sullivan’s Island and the Isle of Palms. Tidal flows were computed by the U.S. Geological Survey for three stations and longitudinal water-quality profiles were collected at high and low tide. Flows for the three U.S. Geological Survey stations, the Atlantic Intracoastal Waterway by the Isle of Palms Marina, the Atlantic Intracoastal Waterway by the Ben M. Sawyer Memorial Bridge at Sullivan’s Island, and Breach Inlet, were computed for the 53-day period from December 4, 2011, to January 26, 2012. The largest flows occurred at Breach Inlet and ranged from -58,600 cubic feet per second (ft3/s) toward the Atlantic Intracoastal Waterway to 63,300 ft3/s toward the Atlantic Ocean. Of the two stations on the Atlantic Intracoastal Waterway, the Sullivan’s Island station had the larger flows and ranged from -6,360 ft3/s to the southwest (toward Charleston Harbor) to 8,930 ft3/s to the northeast. Computed tidal flow at the Isle of Palms station ranged from -3,460 ft3/s toward the southwest to 6,410 ft3/s toward the northeast. The synoptic water-quality study showed that the stations were well mixed vertically and horizontally. All fluorescence measurements (recorded as rhodamine concentration) were below the accuracy of the sensor and the background fluorescence would not likely interfere with a dye-tracer study.

Reclamation of abandoned mined lands along th Upper Illinois Waterway using dredged material

DOE Office of Scientific and Technical Information (OSTI.GOV)

Van Luik, A; Harrison, W

1982-01-01

Sediments were sampled and characterized from 28 actual or proposed maintenance-dredging locations in the Upper Illinois Waterway, that is, the Calumet-Sag Channel, the Des Plaines River downstream of its confluence with the Calumet-Sag Channel, and the Illinois River from the confluence of the Kankakee and Des Plaines rivers to Havana, Illinois. Sufficient data on chemical constituents and physical sediments were obtained to allow the classification of these sediments by currently applicable criteria of the Illinois Environmental Protection Agency for the identification of hazardous, persistent, and potentially hazardous wastes. By these criteria, the potential dredged materials studied were not hazardous, persistent,more » or potentially hazardous; they are a suitable topsoil/ reclamation medium. A study of problem abandoned surface-mined land sites (problem lands are defined as being acidic and/or sparsely vegetated) along the Illinois River showed that three sites were particularly well suited to the needs of the Corps of Engineers (COE) for a dredged material disposal/reclamation site. Thes sites were a pair of municipally owned sites in Morris, Illinois, and a small corporately owned site east of Ottawa, Illinois, and adjacent to the Illinois River. Other sites were also ranked as to suitability for COE involvement in their reclamation. Reclamation disposal was found to be an economically competitive alternative to near-source confined disposal for Upper Illinois Waterway dredged material.« less

A Case of Lionfish Envenomation Presenting to an Inland Emergency Department.

PubMed

Schult, Rachel F; Acquisto, Nicole M; Stair, Crystal K; Wiegand, Timothy J

2017-01-01

Lionfish envenomation can cause erythema, edema, necrosis, and severe pain at the exposed site. Treatment often includes supportive wound care, pain management, and hot water immersion. We report a case of lionfish exposure presenting to an inland emergency department treated successfully with these measures.

33 CFR 155.215 - Discharge removal equipment for inland oil barges.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Discharge removal equipment for inland oil barges. 155.215 Section 155.215 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.245 - Damage stability information for inland oil barges.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Damage stability information for inland oil barges. 155.245 Section 155.245 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.215 - Discharge removal equipment for inland oil barges.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Discharge removal equipment for inland oil barges. 155.215 Section 155.215 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.215 - Discharge removal equipment for inland oil barges.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Discharge removal equipment for inland oil barges. 155.215 Section 155.215 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.245 - Damage stability information for inland oil barges.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Damage stability information for inland oil barges. 155.245 Section 155.245 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.245 - Damage stability information for inland oil barges.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Damage stability information for inland oil barges. 155.245 Section 155.245 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.215 - Discharge removal equipment for inland oil barges.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Discharge removal equipment for inland oil barges. 155.215 Section 155.215 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

33 CFR 155.215 - Discharge removal equipment for inland oil barges.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Discharge removal equipment for inland oil barges. 155.215 Section 155.215 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR...

[Relationship between dietary pattern during late pregnancy and fatty acid composition of transitional milk in inland regions of China].

PubMed

Gao, Yixiong; Zhang, Jian; Wang, Chunrong; Li, Lixiang; Man, Qingqing; Song, Pengkun

2015-05-01

To investigate dietary pattern during late pregnancy and fatty acid composition of transitional milk in inland regions of China. Eighty Chinese women were recruited from two different geographical inland regions (Jurong, an inland region close to freshwater. Xushui, an inland region with limited access to freshwater, forty women from each region) during late pregnancy. Their dietary status during late pregnancy was recorded and fatty acid composition in transitional milk was quantified. Both marine fish consumption frequencies during late pregnancy were less than one time/week. The consumption of rapeseed oil in Jurong was significantly higher than in Xushui (P < 0.05). The total lipids contents of Jurong and Xushui were (4.39 ± 1.18) g/100g and (3.92 ± 1.47) g/100g, respectively (P = 0.11), and DHA composition were (0.46 ± 0.20 )% and (0.29 ± 0.09 )%, respectively (P < 0.05). There was positive relationship between rapeseed oil consumption and DHA in transitional milk (r = 0.362, P < 0.05). Fatty acid composition in transitional milk differed between these two inland regions of China, which may be caused by difference of maternal dietary pattern during late pregnancy. The intake of precursor of n-3 long chain polyunsaturated fatty acid could compensate its dietary deficiency to some extent.

Observations of the plant growth and annual flooding in the inland delta of the Niger River, west Africa

NASA Technical Reports Server (NTRS)

Macleod, N. H. (Principal Investigator)

1973-01-01

The author has identified the following significant results. A large potential irrigation area with water delivery system in place was identified from ERTS-1 imagery. The site is in the Sahara Desert. Color additive change detection imagery was used to assess ground water potentials in the Savannah in conjunction with a major US AID-Mali livestock sector initiative. The potential capacity to map laterite deposits in the Inland Delta from space was established with the help of aerial and ground surveys. A color composite of the Inland Delta could have saved French biogeographers 3 5/6 man-years of professional field work had it been available, according to the man who prepared a plant community map of part of the southern Inland Delta.

A Case of Lionfish Envenomation Presenting to an Inland Emergency Department

PubMed Central

Stair, Crystal K.; Wiegand, Timothy J.

2017-01-01

Lionfish envenomation can cause erythema, edema, necrosis, and severe pain at the exposed site. Treatment often includes supportive wound care, pain management, and hot water immersion. We report a case of lionfish exposure presenting to an inland emergency department treated successfully with these measures. PMID:28884031

Cyanotoxin occurrence associated with cyanoHAB events on an inland reservoir

EPA Science Inventory

A monitoring approach combining wet chemistry and high frequency (HF) water quality sensors was employed to improve our understanding of the ecology of an inland reservoir with a history of cyanoHAB events. The study was conducted with samples collected from Lake Harsha, is a mul...

Economic feasibility of products from inland West small-diameter timber

Treesearch

Spelter Henry; Rong Wang; Peter Ince

1996-01-01

A large part of the forests located in the Rocky Mountain region of the U.S. West (inland West) is characterized by densely packed, small-diameter stands. The purpose of this study was to examine the economic feasibility of using small-diameter material from this resource to manufacture various wood products: oriented strandboard (OSB), stud lumber, random-length...

Ubiquitous anaerobic ammonium oxidation in inland waters of China: an overlooked nitrous oxide mitigation process

PubMed Central

Zhu, Guibing; Wang, Shanyun; Zhou, Leiliu; Wang, Yu; Zhao, Siyan; Xia, Chao; Wang, Weidong; Zhou, Rong; Wang, Chaoxu; Jetten, Mike S. M.; Hefting, Mariet M.; Yin, Chengqing; Qu, Jiuhui

2015-01-01

Denitrification has long been regarded as the only pathway for terrestrial nitrogen (N) loss to the atmosphere. Here we demonstrate that large-scale anaerobic ammonium oxidation (anammox), an overlooked N loss process alternative to denitrification which bypasses nitrous oxide (N2O), is ubiquitous in inland waters of China and contributes significantly to N loss. Anammox rates in aquatic systems show different levels (1.0–975.9 μmol N m−2 h−1, n = 256) with hotspots occurring at oxic-anoxic interfaces and harboring distinct biogeochemical and biogeographical features. Extrapolation of these results to the China-national level shows that anammox could contribute about 2.0 Tg N yr−1, which equals averagely 11.4% of the total N loss from China’s inland waters. Our results indicate that a significant amount of the nitrogen lost from inland waters bypasses denitrification, which is important for constructing more accurate climate models and may significantly reduce potential N2O emission risk at a large scale. PMID:26610807

77 FR 70174 - Waterway Suitability Assessment for Expansion of Liquefied Gas Terminals; Houston and Texas City, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-23

... Assessment to the Coast Guard Captain of the Port, Sector Houston-Galveston regarding the company's proposed... LHG marine traffic in the associated waterway. The Coast Guard is notifying the public of this action to solicit public comments on the proposed increase in LHG marine traffic in Houston and Texas City...

Comparing rapid and culture indicator bacteria methods at inland lake beaches

USGS Publications Warehouse

Francy, Donna S.; Bushon, Rebecca N.; Brady, Amie M.G.; Kephart, Christopher M.

2013-01-01

A rapid method, quantitative polymerase chain reaction (qPCR), for quantifying indicator bacteria in recreational waters is desirable for public health protection. We report that replacing current Escherichia coli standards with new US Environmental Protection Agency beach action values (BAVs) for enterococci by culture or qPCR may result in more advisories being posted at inland recreational lakes. In this study, concentrations of E. coli and enterococci by culture methods were compared to concentrations of Enterococcus spp. by qPCR at 3 inland lake beaches in Ohio. The E. coli and enterococci culture results were significantly related at all beaches; however, the relations between culture results and Enterococcus spp. qPCR results were not always significant and differed among beaches. All the qPCR results exceeded the new BAV for Enterococcus spp. by qPCR, whereas only 23.7% of culture results for E. coli and 79% of culture results for enterococci exceeded the current standard for E. coli or BAV for enterococci.

Extraction of inland Nypa fruticans (Nipa Palm) using Support Vector Machine

NASA Astrophysics Data System (ADS)

Alberto, R. T.; Serrano, S. C.; Damian, G. B.; Camaso, E. E.; Biagtan, A. R.; Panuyas, N. Z.; Quibuyen, J. S.

2017-09-01

Mangroves are considered as one of the major habitats in coastal ecosystem, providing a lot of economic and ecological services in human society. Nypa fruticans (Nipa palm) is one of the important species of mangroves because of its versatility and uniqueness as halophytic palm. However, nipas are not only adaptable in saline areas, they can also managed to thrive away from the coastline depending on the favorable soil types available in the area. Because of this, mapping of this species are not limited alone in the near shore areas, but in areas where this species are present as well. The extraction process of Nypa fruticans were carried out using the available LiDAR data. Support Vector Machine (SVM) classification process was used to extract nipas in inland areas. The SVM classification process in mapping Nypa fruticans produced high accuracy of 95+%. The Support Vector Machine classification process to extract inland nipas was proven to be effective by utilizing different terrain derivatives from LiDAR data.

Identifying alternate pathways for climate change to impact inland recreational fishers

USGS Publications Warehouse

Hunt, Len M.; Fenichel, Eli P.; Fulton, David C.; Mendelsohn, Robert; Smith, Jordan W.; Tunney, Tyler D.; Lynch, Abigail J.; Paukert, Craig P.; Whitney, James E.

2016-01-01

Fisheries and human dimensions literature suggests that climate change influences inland recreational fishers in North America through three major pathways. The most widely recognized pathway suggests that climate change impacts habitat and fish populations (e.g., water temperature impacting fish survival) and cascades to impact fishers. Climate change also impacts recreational fishers by influencing environmental conditions that directly affect fishers (e.g., increased temperatures in northern climates resulting in extended open water fishing seasons and increased fishing effort). The final pathway occurs from climate change mitigation and adaptation efforts (e.g., refined energy policies result in higher fuel costs, making distant trips more expensive). To address limitations of past research (e.g., assessing climate change impacts for only one pathway at a time and not accounting for climate variability, extreme weather events, or heterogeneity among fishers), we encourage researchers to refocus their efforts to understand and document climate change impacts to inland fishers.

Increased presentations to emergency departments for asthma associated with rye grass pollen season in inland NSW.

PubMed

Hayden, Timothy J; Muscatello, David J

2011-09-01

This study measured the frequency and geographical extent of peaks in asthma presentations to emergency departments in inland NSW; it assessed the characteristics of patients who presented at peak presentation times during the rye grass pollination season (October-November) and at other times of the year. Data describing over 13 years of daily emergency department presentations with a provisional diagnosis of asthma at nine inland NSW base hospitals were assembled. Days of counts in the top 0.1 percentile for each emergency department were classified as peak asthma count days. While the rye grass pollen season accounts for only 17% of days in the year, 53% of peak asthma count days fell within that period. Patients aged over 14 years represented 74% of visits on peak asthma count days during the pollen season and 50% on peak days at other times of the year. Under the right climatic conditions, rye grass pollen may be responsible for presentations for acute asthma to emergency departments in inland NSW.

A Constructed Wetland for Treatment of an Impacted Waterway and the Influence of Native Waterfowl on its Perceived Effectiveness

EPA Science Inventory

The performance of a constructed, variable-flow treatment wetland was evaluated for its ability to reduce bacterial loads from the Banklick Creek, an impacted recreational waterway in Northern Kentucky. Historically, culturable fecal indicator (coliforms and E. coli) bacteria me...

Assessment of Hydraulic Conditions Supporting the Recruitment of Asian Carp in the Illinois Waterway - A Case Study Using Known Spawning Events of 2015

NASA Astrophysics Data System (ADS)

Soong, D. T.; Garcia, T.; Duncker, J.; Zhu, Z.; Butler, S.; Diana, M.; Wahl, D.

2016-12-01

The upstream movement of Asian carp in the Illinois Waterway poses a potential threat to the Great Lakes. If established within the Great Lakes, Asian carp may disrupt the food web and harm the ecosystems of the Great Lakes. Understanding the Asian carp reproduction, including the timing and locations of adult spawning and the transport and dispersal of eggs and larvae, is essential information for managing the Asian carp population in the Illinois Waterway. The Fluvial Egg Drift Simulator (FluEgg) model, a Lagrangian particle tracking model, has been used to study the transport and dispersal of eggs and larvae. The FluEgg model inputs are water temperature and hydraulic properties. At present, field measured or modeled hydraulics from steady-state simulations have been used in FluEgg modeling and the applications have shown useful results for evaluating Asian carp reproduction in the Illinois Waterway. However, there is a need to use data based on more representative time-variable hydraulic conditions from spawning to the time larvae reach the Gas Bladder Inflation Stage (GBI). The GBI stage is critical because that is the stage when the young fish seek nursery habitat. In June 2015, Asian carp spawning was observed at two locations along the Illinois Waterway, one below Starved Rock Lock and Dam near Utica, and the one in the La Grange Pool near Havana, Illinois. This study analyzes how hydraulic modeling can improve the predictability of the FluEgg model. An unsteady HEC-RAS hydraulic model of the Illinois Waterway from Brandon Road Lock and Dam to Grafton, Illinois was used to reproduce the June 2015 flood event. Hydraulic data from HEC-RAS modeling, including predicted spatial and temporal discharge, water depth, and shear velocity; and measured water temperature data were used as input to the FluEgg model. FluEgg simulation results illustrate the downstream drifting of eggs and larvae until reaching the GBI stage. These simulation results can be analyzed

Twenty-First-Century Aerial Mining

DTIC Science & Technology

2015-04-01

Journal | 132 Views later days of Operation Rolling Thunder, carrier aircraft were mining inland roads and waterways.11 Aircraft from the Coral Sea...head. In reality, one cannot count on timely intelligence and strategic warning, and the first wave of any amphibious assault will probably make it...but the follow-up waves . At Tarawa, had follow-on waves been successfully in- terdicted on the first day, the assault might have failed. At Omaha

Dental health and alimentation among the Quintana Roo Mayas: coastal and inland sites of the classic-postclassic periods.

PubMed

Ortega-Muñoz, Allan

2015-01-01

The goal of this study is to compare both dental and skeletal stress indicators of the Classic and Postclassic coastal and inland sites of the State of Quintana Roo, Mexico. The hypothesis is that coastal populations will show osteo and dental pathologies characteristic of a primarily marine food source combined with a diet of horticultural resources. This kind of alimentation provides people with less environmental stress and therefore a better health status. However, over time, in the Postclassic period, the health conditions deteriorated among both coastal and inland inhabitants, according to the hierarchization of the society, militarization, and commercial activities of all the coastal sites. The sample was drawn from 19 sites (196 individuals of both sexes) from the east coast of the Yucatan Peninsula, as well as from inland localities within the boundaries of Quintana Roo. Both dental and osteological stress indicators were analyzed, and crosstabs were applied for absolute and relative frequencies and their corresponding χ(2) and F Fisher analyses. The osteopathological index of the coastal and inland sites of the Classic period were compared over time between the Classic coastal inhabitants and the Postclassic coastal inhabitants so as to understand how life conditions changed over time. The Mantel-Haenszel odds ratio, with the crosstabs controlling for sex (males and females), was also carried out. There are low frequencies of dental pathologies and anemia present in both the coastal and inland populations of Quintana Roo in the Classic and Postclassic times. Only the presence of periostitis is highly common in both types of site, and this is the only indicator with significant differences. The dental pathologies, anemia and periostitis, in general, present a slight upward trend in both the coastal and inland populations over time. The coastal populations have fewer frequencies of the above than the inland sites whilst, in the Postclassic period, both the

Annual methane and nitrous oxide emissions from rice paddies and inland fish aquaculture wetlands in southeast China

NASA Astrophysics Data System (ADS)

Wu, Shuang; Hu, Zhiqiang; Hu, Tao; Chen, Jie; Yu, Kai; Zou, Jianwen; Liu, Shuwei

2018-02-01

Inland aquaculture ponds have been documented as important sources of atmospheric methane (CH4) and nitrous oxide (N2O), while their regional or global source strength remains unclear due to lack of direct flux measurements by covering more typical habitat-specific aquaculture environments. In this study, we compared the CH4 and N2O fluxes from rice paddies and nearby inland fish aquaculture wetlands that were converted from rice paddies in southeast China. Both CH4 and N2O fluxes were positively related to water temperature and sediment dissolved organic carbon, but negatively related to water dissolved oxygen concentration. More robust response of N2O fluxes to water mineral N was observed than to sediment mineral N. Annual CH4 and N2O fluxes from inland fish aquaculture averaged 0.51 mg m-2 h-1 and 54.78 μg m-2 h-1, amounting to 42.31 kg CH4 ha-1 and 2.99 kg N2O-N ha-1, respectively. The conversion of rice paddies to conventional fish aquaculture significantly reduced CH4 and N2O emissions by 23% and 66%, respectively. The emission factor for N2O was estimated to be 0.46% of total N input in the feed or 1.23 g N2O-N kg-1 aquaculture production. The estimate of sustained-flux global warming potential of annual CH4 and N2O emissions and the net economic profit suggested that such conversion of rice paddies to inland fish aquaculture would help to reconcile the dilemma for simultaneously achieving both low climatic impacts and high economic benefits in China. More solid direct field measurements from inland aquaculture are in urgent need to direct the overall budget of national or global CH4 and N2O fluxes.

33 CFR 207.180 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Gulf of Mexico (except the Mississippi River, its tributaries, South and Southwest Passes and the... DEFENSE NAVIGATION REGULATIONS § 207.180 All waterways tributary to the Gulf of Mexico (except the... with the Gulf of Mexico between St. Marks, Fla., and the Rio Grande, Tex. (both inclusive), and the...

33 CFR 207.180 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Gulf of Mexico (except the Mississippi River, its tributaries, South and Southwest Passes and the... DEFENSE NAVIGATION REGULATIONS § 207.180 All waterways tributary to the Gulf of Mexico (except the... with the Gulf of Mexico between St. Marks, Fla., and the Rio Grande, Tex. (both inclusive), and the...

33 CFR 207.180 - All waterways tributary to the Gulf of Mexico (except the Mississippi River, its tributaries...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Gulf of Mexico (except the Mississippi River, its tributaries, South and Southwest Passes and the... DEFENSE NAVIGATION REGULATIONS § 207.180 All waterways tributary to the Gulf of Mexico (except the... with the Gulf of Mexico between St. Marks, Fla., and the Rio Grande, Tex. (both inclusive), and the...

The characteristics of hydrogeochemical zonation of groundwater in inland plain

NASA Astrophysics Data System (ADS)

Xin-yu, HOU; Li-ting, XING; Yi, YANG; Wen-jing, ZHANG; Guang-yao, CHI

2018-05-01

To find out the hydrochemical zoning of groundwaterin the inland plain, taking Jiyang plain as an example, based on mathematical statistics, ion ratio coefficient and isotopic analysis method, the characteristics of water chemical composition and its zoning at different depths of 500m were studied. The result shows: ①The groundwater flow system in the study area can be divided into local flow system, intermediate flow system and regional flow system. ②The hydrochemical type of shallow groundwater is complex. The hydrochemical types of middle confined water are mainly ClṡSO4—MgṡNa and SO4ṡCl—NaṡMg. The deep confined water is mainly HCO3. ③The TDS of shallow groundwater increases gradually along the direction of groundwater flow. ④The shallow saltwater and freshwater are alternately distributed in horizontal direction, and saltwater is distributed sporadically in the interfluve area with sporadic punctate or banded, and hydrochemical types are mainly ClṡSO4—NaṡMgṡCa. Conclusion: Groundwater in the study area is affected by complicated hydrogeochemical action, mainly in the form of filtration, cation exchange and evaporation. The inland plain area is characterized by hydrogeochemical zonation in horizontal and vertical.

Failure to engage the public in issues related to inland fishes and fisheries: strategies for building public and political will to promote meaningful conservation.

PubMed

Cooke, S J; Lapointe, N W R; Martins, E G; Thiem, J D; Raby, G D; Taylor, M K; Beard, T D; Cowx, I G

2013-10-01

Generating awareness of environmental conservation issues among the public is essential if there is an expectation of them to alter their behaviour, facilitate informed decisions and engage governments or regulatory authorities to take action. There are, however, exceedingly few public engagement success stories related to inland fishes and fisheries policy and resource allocation decisions. Inland aquatic resources and their associated fisheries provide employment, recreation, culture and, in developing regions, a considerable proportion of human nutrition and food security. Freshwater fishes are incredibly diverse but are among the most endangered organisms globally. Many threats to inland fisheries are driven largely by externalities to inland fisheries. The purpose of this paper is to draw attention to the role and plight of inland fishes and fisheries, and the need to generate the public and political will necessary to promote meaningful conservation. With this paper, the extent to which the scientific and environmental management communities have failed to engage the public in issues related to inland fishes and fisheries is characterized. Next, the barriers or factors that serve as the basis for the problem with public engagement are identified. The paper concludes by identifying strategies, including those focused on environmental education initiatives, for building the public and political will necessary to promote meaningful conservation of inland fishes and fisheries in developed and developing countries. Scientists, environmental managers, non-governmental organizations, politicians, regulatory authorities and the media all have important roles to play in overcoming challenges to inland fisheries. Failure to engage the public in freshwater conservation and management issues will impede efforts to stem the loss of freshwater habitats, fisheries and aquatic biodiversity. Thankfully, there are opportunities to learn from success stories related to other

Precipitation chemistry along an inland transect on the Olympic Peninsula, Washington

DOE Office of Scientific and Technical Information (OSTI.GOV)

Blew, R.D.; Edmonds, R.L.

1995-03-01

The objective of this study was to examine oceanic influences, seasonal variation, and effect of distance from the ocean on the chemistry of bulk precipitation falling on the Pacific coast of Washington State. Bulk precipitation was collected at Sites 4, 13, 24, and 31 km inland from the Pacific Ocean. Mean electrical conductivity of precipitation ranged from 0.47 to 1.02 mS m{sup -1} and mean pH ranged from 5.3 to 5.6. Annual precipitation increased from 2780 mm at 4 km to approximately 3500 mm at 13 km from the coast and remained constant through 31 km inland. Precipitation was highestmore » in the late fall and winter months and lowest during the summer. Rates of ion deposition had a similar seasonal pattern to that of precipitation. Concentrations of Cl, SO{sub 4}, Mg, Na, and excess Ca (Ca in excess of expected sea salt levels) were highest nearest to the coast and were reflected in higher electrical conductivity in precipitation falling closets to the coast.« less

46 CFR 11.456 - Service requirements for limited master of Great Lakes and inland steam or motor vessels of not...

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Service requirements for limited master of Great Lakes and inland steam or motor vessels of not more than 100 gross tons. 11.456 Section 11.456 Shipping... master of Great Lakes and inland steam or motor vessels of not more than 100 gross tons. Limited masters...

Integrity Analysis of Real-Time Ppp Technique with Igs-Rts Service for Maritime Navigation

NASA Astrophysics Data System (ADS)

El-Diasty, M.

2017-10-01

Open sea and inland waterways are the most widely used mode for transporting goods worldwide. It is the International Maritime Organization (IMO) that defines the requirements for position fixing equipment for a worldwide radio-navigation system, in terms of accuracy, integrity, continuity, availability and coverage for the various phases of navigation. Satellite positioning systems can contribute to meet these requirements, as well as optimize marine transportation. Marine navigation usually consists of three major phases identified as Ocean/Coastal/Port approach/Inland waterway, in port navigation and automatic docking with alert limit ranges from 25 m to 0.25 m. GPS positioning is widely used for many applications and is currently recognized by IMO for a future maritime navigation. With the advancement in autonomous GPS positioning techniques such as Precise Point Positioning (PPP) and with the advent of new real-time GNSS correction services such as IGS-Real-Time-Service (RTS), it is necessary to investigate the integrity of the PPP-based positioning technique along with IGS-RTS service in terms of availability and reliability for safe navigation in maritime application. This paper monitors the integrity of an autonomous real-time PPP-based GPS positioning system using the IGS real-time service (RTS) for maritime applications that require minimum availability of integrity of 99.8 % to fulfil the IMO integrity standards. To examine the integrity of the real-time IGS-RTS PPP-based technique for maritime applications, kinematic data from a dual frequency GPS receiver is collected onboard a vessel and investigated with the real-time IGS-RTS PPP-based GPS positioning technique. It is shown that the availability of integrity of the real-time IGS-RTS PPP-based GPS solution is 100 % for all navigation phases and therefore fulfil the IMO integrity standards (99.8 % availability) immediately (after 1 second), after 2 minutes and after

Coastal and Inland Aquatic Data Products for the Hyperspectral Infrared Imager (HyspIRI)

NASA Technical Reports Server (NTRS)

Abelev, Andrei; Babin, Marcel; Bachmann, Charles; Bell, Thomas; Brando, Vittorio; Byrd, Kristin; Dekker , Arnold; Devred, Emmanuel; Forget, Marie-Helene; Goodman, James;

Stock assessment in inland fisheries: a foundation for sustainable use and conservation

USGS Publications Warehouse

Lorenzen, Kai; Cowx, Ian G.; Entsua-Mensah, R. E. M.; Lester, Nigel P.; Koehn, J.D.; Randall, R.G.; So, N.; Bonar, Scott A.; Bunnell, David B.; Venturelli, Paul A.; Bower, Shannon D.; Cooke, Steven J.

2016-01-01

Fisheries stock assessments are essential for science-based fisheries management. Inland fisheries pose challenges, but also provide opportunities for biological assessments that differ from those encountered in large marine fisheries for which many of our assessment methods have been developed. These include the number and diversity of fisheries, high levels of ecological and environmental variation, and relative lack of institutional capacity for assessment. In addition, anthropogenic impacts on habitats, widespread presence of non-native species and the frequent use of enhancement and restoration measures such as stocking affect stock dynamics. This paper outlines various stock assessment and data collection approaches that can be adapted to a wide range of different inland fisheries and management challenges. Although this paper identifies challenges in assessment, it focuses on solutions that are practical, scalable and transferrable. A path forward is suggested in which biological assessment generates some of the critical information needed by fisheries managers to make effective decisions that benefit the resource and stakeholders.

Restoring dry and moist forests of the inland northwestern U.S.

Treesearch

Theresa B. Jain; Russell T. Graham

2005-01-01

The complex topography of the inland northwestern U.S. (58.4 million ha) interacts with continental and maritime air masses to create a highly variable climate, which results in a variety of forest settings. Historically (1850 to 1900), approximately 20% of the area was covered by dry forests (Pinus ponderosa, Pseudotsuga menziesii), and an estimated 18% was covered by...

Monitoring Sea Surface Processes Using the High Frequency Ambient Sound Field

DTIC Science & Technology

2005-09-30

time 2.2 sec). This has been identified as a Southern Resident Killer Whale ( Puget Sound ). 6 In coastal and inland waterways, anthropogenic noise...ITCZ 10ºN, 95ºW), 3) Bering Sea coastal shelf, 4) Ionian Sea, 5) Carr Inlet, Puget Sound , Washington, and 6) Haro Strait, Washington/BC. The sound ...and 9 m/s). Figure 8. A comparison of cumulative distribution functions (CDFs) for rain, drizzle and shipping in Carr Inlet, Puget Sound . The

Marine Corps Amphibious Combat Vehicle (ACV) and Marine Personnel Carrier (MPC): Background and Issues for Congress

DTIC Science & Technology

2016-09-09

amphibious like an AAV, EFV, or the ACV but instead would be required to have a swim capability for inland waterways such as rivers, lakes , and other...operations. On June 14, 2013, Marine leadership put the MPC program “on ice ” due to budgetary pressures but suggested the program might be resurrected... lakes , and other water obstacles such as shore-to-shore operations in the littorals. Because of a perceived amphibious “redundancy,” some have

Fire episodes in the Inland Northwest (1540-1940) based on fire history data

Treesearch

Stephen W. Barrett; Stephen F. Arno; James P. Menakis

1997-01-01

Presents maps of major fire episodes in the inland northwestern United States between 1540 and 1940 based on a compilation of fire history studies. Estimates annual acreage historically burned in this region and compares that with recent fire years.

Patterns in benthic populations in the Milford Haven waterway following the 'Sea Empress' oil spill with special reference to amphipods.

PubMed

Nikitik, Christopher C S; Robinson, Andrew W

2003-09-01

The macrobenthic fauna of the Milford Haven Waterway was studied in detail following the 'Sea Empress' oil spill in 1996. Contamination patterns indicated heaviest contamination of sediments by oil to have occurred in the lower reaches of the waterway, although water borne hydrocarbons are likely to have penetrated throughout the Haven. Generally, the communities showed little impact of contamination by oil, although some changes were evident at the population level. A decline in the amphipod fauna was observed throughout the Haven, with the genera Ampelisca and Harpinia and the family Isaeidae particularly affected. This was accompanied by increases in both the diversity and abundance of polychaete populations as opportunist species took advantage of the decline of the amphipod fauna. However, within five years of the spill the amphipod fauna has shown clear signs of recovery. The use of the polychaete/amphipod ratio as an indicator of oil pollution is discussed.

33 CFR 165.T08-0433 - Safety Zone; Waterway Closure, Atchafalaya River from Mile Marker 117 (Morgan City Railroad...

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Atchafalaya River from Mile Marker 117 (Morgan City Railroad Bridge) to Mile Marker 0 (Simmesport, LA). 165... Safety Zone; Waterway Closure, Atchafalaya River from Mile Marker 117 (Morgan City Railroad Bridge) to... waters of the Atchafalaya River between MM 117 (Morgan City Railroad Bridge) and MM 0 (Simmesport, LA...

Sodium shortage as a constraint on the carbon cycle in an inland tropical rainforest.

PubMed

Kaspari, Michael; Yanoviak, Stephen P; Dudley, Robert; Yuan, May; Clay, Natalie A

2009-11-17

Sodium (Na) is uncommon in plants but essential to the metabolism of plant consumers, both decomposers and herbivores. One consequence, previously unexplored, is that as Na supplies decrease (e.g., from coastal to inland forests), ecosystem carbon should accumulate as detritus. Here, we show that adding NaCl solution to the leaf litter of an inland Amazon forest enhanced mass loss by 41%, decreased lignin concentrations by 7%, and enhanced decomposition of pure cellulose by up to 50%, compared with stream water alone. These effects emerged after 13-18 days. Termites, a common decomposer, increased 7-fold on +NaCl plots, suggesting an agent for the litter loss. Ants, a common predator, increased 2-fold, suggesting that NaCl effects cascade upward through the food web. Sodium, not chloride, was likely the driver of these patterns for two reasons: two compounds of Na (NaCl and NaPO(4)) resulted in equivalent cellulose loss, and ants in choice experiments underused Cl (as KCl, MgCl(2), and CaCl(2)) relative to NaCl and three other Na compounds (NaNO(3), Na(3)PO(4), and Na(2)SO(4)). We provide experimental evidence that Na shortage slows the carbon cycle. Because 80% of global landmass lies >100 km inland, carbon stocks and consumer activity may frequently be regulated via Na limitation.

Sodium shortage as a constraint on the carbon cycle in an inland tropical rainforest

PubMed Central

Kaspari, Michael; Yanoviak, Stephen P.; Dudley, Robert; Yuan, May; Clay, Natalie A.

2009-01-01

Sodium (Na) is uncommon in plants but essential to the metabolism of plant consumers, both decomposers and herbivores. One consequence, previously unexplored, is that as Na supplies decrease (e.g., from coastal to inland forests), ecosystem carbon should accumulate as detritus. Here, we show that adding NaCl solution to the leaf litter of an inland Amazon forest enhanced mass loss by 41%, decreased lignin concentrations by 7%, and enhanced decomposition of pure cellulose by up to 50%, compared with stream water alone. These effects emerged after 13–18 days. Termites, a common decomposer, increased 7-fold on +NaCl plots, suggesting an agent for the litter loss. Ants, a common predator, increased 2-fold, suggesting that NaCl effects cascade upward through the food web. Sodium, not chloride, was likely the driver of these patterns for two reasons: two compounds of Na (NaCl and NaPO4) resulted in equivalent cellulose loss, and ants in choice experiments underused Cl (as KCl, MgCl2, and CaCl2) relative to NaCl and three other Na compounds (NaNO3, Na3PO4, and Na2SO4). We provide experimental evidence that Na shortage slows the carbon cycle. Because 80% of global landmass lies >100 km inland, carbon stocks and consumer activity may frequently be regulated via Na limitation. PMID:19884505

Biodiversity of Archaea and floral of two inland saltern ecosystems in the Alto Vinalopó Valley, Spain

PubMed Central

2010-01-01

Background The extraction of salt from seawater by means of coastal solar salterns is a very well-described process. Moreover, the characterization of these environments from ecological, biochemical and microbiological perspectives has become a key focus for many research groups all over the world over the last 20 years. In countries such as Spain, there are several examples of coastal solar salterns (mainly on the Mediterranean coast) and inland solar salterns, from which sodium chloride is obtained for human consumption. However, studies focused on the characterization of inland solar salterns are scarce and both the archaeal diversity and the plant communities inhabiting these environments remain poorly described. Results Two of the inland solar salterns (termed Redonda and Penalva), located in the Alto Vinalopó Valley (Alicante, Spain), were characterized regarding their geological and physico-chemical characteristics and their archaeal and botanical biodiversity. A preliminary eukaryotic diversity survey was also performed using saline water. The chemical characterization of the brine has revealed that the salted groundwater extracted to fill these inland solar salterns is thalassohaline. The plant communities living in this environment are dominated by Sarcocornia fruticosa (L.) A.J. Scott, Arthrocnemum macrostachyum (Moris) K. Koch, Suaeda vera Forsk. ex Gmelin (Amaranthaceae) and several species of Limonium (Mill) and Tamarix (L). Archaeal diversity was analyzed and compared by polymerase chain reaction (PCR)-based molecular phylogenetic techniques. Most of the sequences recovered from environmental DNA samples are affiliated with haloarchaeal genera such as Haloarcula, Halorubrum, Haloquadratum and Halobacterium, and with an unclassified member of the Halobacteriaceae. The eukaryote Dunaliella was also present in the samples. Conclusions To our knowledge, this study constitutes the first analysis centered on inland solar salterns located in the

Green Infrastructure

EPA Pesticide Factsheets

To promote the benefits of green infrastructure, help communities overcome barriers to using GI, and encourage the use of GI to create sustainable and resilient water infrastructure that improves water quality and supports and revitalizes communities.

Investigation of geochemical indicators to evaluate the connection between inland and coastal groundwater systems near Kaloko-Honokōhau National Historical Park, Hawai‘i

USGS Publications Warehouse

Tillman, Fred D.; Oki, Delwyn S.; Johnson, Adam G.; Barber, Larry B.; Beisner, Kimberly R.

2014-01-01

Kaloko-Honokōhau National Historical Park (KAHO) is a coastal sanctuary on the western side of the Island of Hawai‘i that was established in 1978 to preserve, interpret, and perpetuate traditional Native Hawaiian culture and activities. KAHO contains a variety of culturally and ecologically significant water resources and water-related habitat for species that have been declared as threatened or endangered by the U.S. Fish and Wildlife Service, or are candidate threatened or endangered species. These habitats are dependent on coastal unconfined groundwater in a freshwater-lens system. The coastal unconfined-groundwater system is recharged by local infiltration of rainfall but also may receive recharge from an inland groundwater system containing groundwater impounded to high altitudes. The area inland of and near KAHO is being rapidly urbanized and increased groundwater withdrawals from the inland impounded-groundwater system may affect habitat and water quality in KAHO, depending on the extent of connection between the coastal unconfined groundwater and inland impounded-groundwater. An investigation of the geochemistry of surface-water and groundwater samples in and near KAHO was performed to evaluate the presence or absence of a connection between the inland impounded- and coastal unconfined-groundwater systems in the area. Analyses of major ions, selected trace elements, rare-earth elements, and strontium-isotope ratio results from ocean, fishpond, anchialine pool, and groundwater samples were consistent with a linear mixing process between the inland impounded and coastal unconfined-groundwater systems. Stable isotopes of water in many samples from the coastal unconfined-groundwater system require an aggregate recharge altitude that is substantially higher than the boundary between the coastal unconfined and inland impounded systems, a further indication of a hydrologic connection between the two systems. The stable isotope composition of the freshwater

46 CFR 11.452 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.452 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 200...

46 CFR 11.446 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.446 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 500...

46 CFR 11.455 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.455 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 100...

46 CFR 11.446 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.446 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 500...

46 CFR 11.446 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.446 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 500...

46 CFR 11.452 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.452 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 200...

46 CFR 11.455 - Service requirements for master of Great Lakes and inland steam or motor vessels of not more than...

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.455 Service requirements for master of Great Lakes and inland... applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of not more than 100...

Chapter 15: Inland Habitat Suitability for the Marbled Murrelet in Southcentral Alaska

Treesearch

Katherine J. Kuletz; Dennis K. Marks; Nancy L. Naslund; Nike J. Goodson; Mary B. Cody

1995-01-01

The majority of Marbled Murrelets (Brachyramphus marmoratus) nest in Alaska, where they sometimes nest on the ground, and their nesting habitat requirements are not well understood. The inland activity of murrelets was surveyed, and habitat features measured, between 1991 and 1993, in Prince William Sound, Kenai Fjords National Park and Afognak...

Research Study of River Information Services on the US Inland Waterway Network

DTIC Science & Technology

2012-03-01

Development Center International Research Office (ERDC-IRO) 86-88 Blenheim Crescent West Ruislip Middlesex , HA4 7HL United Kingdom U.S. Army...International Technology Center – Atlantic (USAITC-A) Fiscal Office POC: Sandra Gordon 86-88 Blenheim Crescent West Ruislip Middlesex , HA4 7HL United

Analysis of required fleet size and private sector cost comparisons for the USCG inland construction tender fleet : final report

DOT National Transportation Integrated Search

1994-05-01

This report documents an analysis performed in support of the United States Coast Guard in managing its fleet of construction tenders (WLICs). The project was sponsored by the Coast Guard's Office of Navigation Safety and Waterway Services, Short Ran...

Design and Operation of Inland Ports as Nodes of the Trans-Texas Corridor

DOT National Transportation Integrated Search

2006-08-01

The Trans-Texas Corridor (TTC) will provide relatively few links to by-passed metropolitan areas, and it is highly likely that inland ports or groups of "big box" outlets will be developed close to such connections to promote more efficient freight d...

[Comparative follow-up study of unselected male population with congenital defective color vision from inland and Mediterranean areas of Croatia].

PubMed

Rogosić, Veljko; Bojić, Lovro; Karaman, Ksenija; Rogosić, Lucija Vanjaka; Titlić, Marina; Poljak, Nikola Kolja; Plestina-Borjan, Ivna; Smerdelj, Andro; Duplancić, Darko; Alpeza-Dunato, Zvjezdana

2011-03-01

The aim of this ten-year study (from the end of 1998 to the end of 2008) was to assess the prevalence of congenital dyschromatopsia in unselected healthy male population aged 15-45 from two Croatian regions, i.e. inland and Mediterranean parts of Croatia. Results collected in these two regions were compared and respective conclusions drawn. The results primarily referred to the prevalence of color vision disturbances and their differences according to the main color groups (dichromacy and anomalous trichromacy) and subgroups (protanopia, deuteranopia, protanomaly, deuteranomaly, and others). To our knowledge, no such a long-term study in a large population sample has been carried out in southeast Europe to date. Color vision was examined after complete ophthalmologic examination in all subjects presenting for examination required for amateur driver license. Color vision examination was performed by use of pseudoisochromatic Ishihara tables, Nagel II anomaloscope and Panel D-15 color test at industrial medicine offices and ophthalmology departments in the two regions. There were 12,974 and 9,974 subjects in inland and Mediterranean Croatia, respectively. The results confirmed the hypothesis and clinical perception of a lower prevalence of color vision disturbances in southern parts, i.e. in Mediterranean Croatia (8.50%) as compared with inland Croatia (8.90%). The rate of dichromacy was higher in Mediterranean Croatia (2.40%), while the rate of anomalous trichromacy was greater in inland Croatia (6.93%). The results of this study provide better insight in the status of color vision disturbances and possible differences between the relatively close areas of north (inland) and south (Mediterranean) Croatia.

46 CFR 11.433 - Service requirements for master of Great Lakes and inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.433 Service requirements for master of Great Lakes and inland... endorsement as master of Great Lakes and inland steam or motor vessels of any gross tons is: (a) One year of...

46 CFR 11.433 - Service requirements for master of Great Lakes and inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.433 Service requirements for master of Great Lakes and inland... endorsement as master of Great Lakes and inland steam or motor vessels of any gross tons is: (a) One year of...

46 CFR 11.433 - Service requirements for master of Great Lakes and inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Service requirements for master of Great Lakes and... Professional Requirements for Deck Officers § 11.433 Service requirements for master of Great Lakes and inland... endorsement as master of Great Lakes and inland steam or motor vessels of any gross tons is: (a) One year of...

46 CFR 11.433 - Service requirements for master of Great Lakes and inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2010 CFR

2010-10-01

... inland steam or motor vessels of any gross tons. 11.433 Section 11.433 Shipping COAST GUARD, DEPARTMENT... steam or motor vessels of any gross tons. The minimum service required to qualify an applicant for an endorsement as master of Great Lakes and inland steam or motor vessels of any gross tons is: (a) One year of...

46 CFR 11.437 - Service requirements for mate of Great Lakes and inland steam or motor vessels of any gross tons.

Code of Federal Regulations, 2010 CFR

2010-10-01

... steam or motor vessels of any gross tons. 11.437 Section 11.437 Shipping COAST GUARD, DEPARTMENT OF... Requirements for Deck Officers § 11.437 Service requirements for mate of Great Lakes and inland steam or motor... mate of Great Lakes and inland steam or motor vessels of any gross tons is: (1) Three years of service...