33 CFR 207.680 - Willamette River, Oreg.; use, administration, and navigation of canal and locks at Willamette...

Code of Federal Regulations, 2012 CFR

2012-07-01

..., administration, and navigation of canal and locks at Willamette Falls, Oreg. 207.680 Section 207.680 Navigation... Willamette Falls, Oreg. (a) Administration—(1) Administrative jurisdiction. The canal and locks and all... VHF-FM radio on channel 14, at WUJ 363, Willamette Falls Locks or by telephone or otherwise notifying...

15. DETAIL INTERIOR VIEW OF CONTROL HOUSE FOR NAVIGATION LOCK ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

15. DETAIL INTERIOR VIEW OF CONTROL HOUSE FOR NAVIGATION LOCK #1. Photograph Nos. OR-11-D-16 through OR-11-D-27 are photocopies of photographs. Original historic photographs are located at the Bonneville Powerhouse, Bonneville, Oregon. - Bonneville Project, Navigation Lock No. 1, Oregon shore of Columbia River near first Powerhouse, Bonneville, Multnomah County, OR

33 CFR 165.930 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone, Brandon Road Lock... Guard District § 165.930 Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines... COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION...

33 CFR 207.680 - Willamette River, Oreg.; use, administration, and navigation of canal and locks at Willamette...

Code of Federal Regulations, 2011 CFR

2011-07-01

... and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION... through the locks. The controlling water depth over the intermediate miter sills throughout the locks is 6.5 feet. However, the depth on the sill of the upstream gate at low water is 7.5 feet and over the...

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 207.420 - Chicago River, Ill.; Sanitary District controlling works, and the use, administration, and...

Code of Federal Regulations, 2010 CFR

2010-07-01

... THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.420 Chicago River, Ill.; Sanitary... navigation. (2) Description of lock. Feet Clear length 600 Clear width 80 Depth over sills 1 24.4 1 This depth is below Chicago City Datum which is the zero of the gages mounted on the lock. The clear depth...

33 CFR 207.420 - Chicago River, Ill.; Sanitary District controlling works, and the use, administration, and...

Code of Federal Regulations, 2011 CFR

2011-07-01

... THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.420 Chicago River, Ill.; Sanitary... navigation. (2) Description of lock. Feet Clear length 600 Clear width 80 Depth over sills 1 24.4 1 This depth is below Chicago City Datum which is the zero of the gages mounted on the lock. The clear depth...

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

Code of Federal Regulations, 2011 CFR

2011-07-01

... Colorado River Locks at Mile 400.8 and Mile 441.5, respectively, west of Harvey Lock, La., on the Gulf...) Unlimited passage. The floodgates and locks shall be opened for the passage of single vessels and towboats with single or multiple barges when the current in the river is less than 2 miles per hour and the head...

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

Code of Federal Regulations, 2010 CFR

2010-07-01

... Colorado River Locks at Mile 400.8 and Mile 441.5, respectively, west of Harvey Lock, La., on the Gulf...) Unlimited passage. The floodgates and locks shall be opened for the passage of single vessels and towboats with single or multiple barges when the current in the river is less than 2 miles per hour and the head...

Design of Lockage Waiting Areas at L.S.A.F. (Lower Saint Anthony Falls) Lock, Lock Number 2, and Lock Number 3, Upper Mississippi River.

DTIC Science & Technology

1980-01-01

RIVER. 41. PKRFORING ORG. REPORT Nme T% AUTNOR(q) S. CONTRACT OR GRANT NUNUERfa) DACW37-77-C-0148 PERORING ORGANIZATION NAME AND ADDRESS 10. PRGRAM ... prevent erosion. The other facilities provided 7 will be navigation buoys, a lockage waiting area sign, and two trash receptacles. LOCK 2. UPPER APPROACH

27. photographer unknown 10 July 1938 SHIP LOCK DEDICATION CEREMONIES. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

27. photographer unknown 10 July 1938 SHIP LOCK DEDICATION CEREMONIES. - Bonneville Project, Navigation Lock No. 1, Oregon shore of Columbia River near first Powerhouse, Bonneville, Multnomah County, OR

33 CFR 207.460 - Fox River, Wis.

Code of Federal Regulations, 2011 CFR

2011-07-01

... DEFENSE NAVIGATION REGULATIONS § 207.460 Fox River, Wis. (a) Use, administration and navigation of the... enter a canal or lock whose actual draft exceeds the least depth of water in the channel of the canal as...

33 CFR 207.460 - Fox River, Wis.

Code of Federal Regulations, 2010 CFR

2010-07-01

... DEFENSE NAVIGATION REGULATIONS § 207.460 Fox River, Wis. (a) Use, administration and navigation of the... enter a canal or lock whose actual draft exceeds the least depth of water in the channel of the canal as...

Deterioration and Repair of Concrete in the Lower Monumental Navigation Lock Wall.

DTIC Science & Technology

1981-06-01

Lewiston , ID, along the Columbia and Snake Rivers. Because there are no alternate waterways or lock, the transportation system stops if the lock is...tem 3 Page 1 of 1 LOWER SNAKE RIVER PROJECT LOWERGRANITE 7.0 Lewiston LFliLE GOOSE C LOWER ~ MONUMENTAL ~rDN LCOWER SNAKE Tri-cites ICE HAROBO R ASH

Aquatic habitat change in the Arkansas river after the development of a lock-and-dam commercial navigation system

USGS Publications Warehouse

Schramm, H.L.; Minnis, R.B.; Spencer, A.B.; Theel, R.T.

2008-01-01

The McClellan-Kerr Arkansas River Navigation System (MKARNS), completed in 1971, required the construction of 17 locks and dams and associated navigation works to make the Arkansas and Verdigris Rivers navigable for barge traffic from the Mississippi River to Catoosa, Oklahoma. We used a Geographic Information System to assess habitat changes in the 477-km portion of this system within Arkansas from 1973 to 1999. Total aquatic area declined by 9% from 42 404 to 38 655 ha. Aquatic habitat losses were 1-17% among pools. Greatest habitat losses occurred in diked secondary channels (former secondary channels with flow reduced by rock dikes) and backwaters adjacent to the main channel. Most of the area of dike pools (aquatic habitat downstream of rock dikes), diked secondary channels and adjacent backwaters were <0.9 m deep. Copyright ?? 2008 John Wiley & Sons, Ltd.

33 CFR 207.300 - Ohio River, Mississippi River above Cairo, Ill., and their tributaries; use, administration, and...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION... reported to the nearest lock. The report shall include information as to the number of loose barges, their... of the progress being made in bringing the barges under control so that he can initiate whatever...

33 CFR 207.300 - Ohio River, Mississippi River above Cairo, Ill., and their tributaries; use, administration, and...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION... reported to the nearest lock. The report shall include information as to the number of loose barges, their... of the progress being made in bringing the barges under control so that he can initiate whatever...

33 CFR 207.300 - Ohio River, Mississippi River above Cairo, Ill., and their tributaries; use, administration, and...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION... reported to the nearest lock. The report shall include information as to the number of loose barges, their... of the progress being made in bringing the barges under control so that he can initiate whatever...

A Preliminary Assessment of Corps of Engineers’ Reservoirs, Their Purposes and Susceptibility to Drought

DTIC Science & Technology

1990-12-01

ROAD LOCK AND DAM ILLINOIS RIVER L IL CEDARS LOCK AND DAM (KIMBERLY DAM) FOX RIVER L WI CORALVILLE LAKE AND DAM IOWA RIVER R IA DEPERE LOCK AND DAM FOX...Mississippi upstream to Sioux City, Iowa below Gavins Point Dam. Drought results in lower streamflow and a shorter navigation season. Lower streamflow may...897 of the previous month. Classification system. Palmer (1965) used drought data from central Iowa and western Kansas to plot a graph of accumulated

33 CFR 207.50 - Hudson River Lock at Troy, N.Y.; navigation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... being made ready for entrance. A red light will indicate that the approaching vessel must wait. Whenever... lock must lie at a sufficient distance from the lock and in such a position as to leave sufficient room...

33 CFR 207.50 - Hudson River Lock at Troy, N.Y.; navigation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... being made ready for entrance. A red light will indicate that the approaching vessel must wait. Whenever... lock must lie at a sufficient distance from the lock and in such a position as to leave sufficient room...

33 CFR 207.50 - Hudson River Lock at Troy, N.Y.; navigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... being made ready for entrance. A red light will indicate that the approaching vessel must wait. Whenever... lock must lie at a sufficient distance from the lock and in such a position as to leave sufficient room...

33 CFR 207.50 - Hudson River Lock at Troy, N.Y.; navigation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... being made ready for entrance. A red light will indicate that the approaching vessel must wait. Whenever... lock must lie at a sufficient distance from the lock and in such a position as to leave sufficient room...

Evaluation of fish sampling using rotenone in a navigation lock

USGS Publications Warehouse

Margraf, F.J.; Knight, C.T.

2002-01-01

Annual sampling in locks with rotenone has been a principal means of assessing fish populations in the commercially navigable portions of the Ohio River. Despite extensive use, sampling in locks with rotenone and interpretation of the data obtained have not been adequately evaluated. The purpose of our study was to determine the degree of inter- and intraseasonal variation in lock samples, estimate correction factors (CFs) for fish recovery rates, and compare lock samples to other fish collections from the navigational pools above and below the lock. Lock samples from all seasons had a greater proportion of pelagic and demersal fish than samples from the navigational pools, which contained greater proportions of littoral species. CF for non-recovery of fish were determined. Spring and summer lock collections yielded several more species and estimates of overall fish biomass were an order of magnitude higher than fall collections. Within season variation between lock samples was relatively low; however, variation in lock samples among seasons was high, equivalent to that seen among the annual samples from the 1980s. Thus, single-season sampling may not be adequate, and fall may be the least preferred season.

33 CFR 207.476 - The Inland Route-lock in Crooked River, Alanson, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... management of the lock, and of the area set aside as the lock area, including the lock approach channels. He..., both to the employees of the Government and to any and every person within the limits of the lock area... object in the lock or approaches except by or under the direction of the lockmaster or his assistants. (c...

33 CFR 207.476 - The Inland Route-lock in Crooked River, Alanson, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... management of the lock, and of the area set aside as the lock area, including the lock approach channels. He..., both to the employees of the Government and to any and every person within the limits of the lock area... object in the lock or approaches except by or under the direction of the lockmaster or his assistants. (c...

33 CFR 207.249 - Ouachita and Black Rivers, Ark. and La., Mile 0.0 to Mile 338.0 (Camden, Ark.) above the mouth of...

Code of Federal Regulations, 2010 CFR

2010-07-01

... signals, as follows: (i) One green light to indicate that the lock is open to approaching navigation. (ii... the banks, lock entrances, locks, cribs, dams, piers, fences, trees, buildings, or any other property...

33 CFR 207.718 - Navigation locks and approach channels, Columbia and Snake Rivers, Oreg. and Wash.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Ice Harbor, WUJ 43 Lower Monumental, WUJ 44 Little Goose, or WUJ 45 Lower Granite, at least one-half... is 19 feet. When the river flow at Lower Granite exceeds 330,000 cubic feet per second the normal... Lower Granite Lock and Dam. The waters restricted to all vessels, except Government vessels, are...

33 CFR 207.718 - Navigation locks and approach channels, Columbia and Snake Rivers, Oreg. and Wash.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Ice Harbor, WUJ 43 Lower Monumental, WUJ 44 Little Goose, or WUJ 45 Lower Granite, at least one-half... is 19 feet. When the river flow at Lower Granite exceeds 330,000 cubic feet per second the normal... Lower Granite Lock and Dam. The waters restricted to all vessels, except Government vessels, are...

33 CFR 207.718 - Navigation locks and approach channels, Columbia and Snake Rivers, Oreg. and Wash.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Ice Harbor, WUJ 43 Lower Monumental, WUJ 44 Little Goose, or WUJ 45 Lower Granite, at least one-half... is 19 feet. When the river flow at Lower Granite exceeds 330,000 cubic feet per second the normal... Lower Granite Lock and Dam. The waters restricted to all vessels, except Government vessels, are...

33 CFR 207.718 - Navigation locks and approach channels, Columbia and Snake Rivers, Oreg. and Wash.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Ice Harbor, WUJ 43 Lower Monumental, WUJ 44 Little Goose, or WUJ 45 Lower Granite, at least one-half... is 19 feet. When the river flow at Lower Granite exceeds 330,000 cubic feet per second the normal... Lower Granite Lock and Dam. The waters restricted to all vessels, except Government vessels, are...

33 CFR 207.718 - Navigation locks and approach channels, Columbia and Snake Rivers, Oreg. and Wash.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Ice Harbor, WUJ 43 Lower Monumental, WUJ 44 Little Goose, or WUJ 45 Lower Granite, at least one-half... is 19 feet. When the river flow at Lower Granite exceeds 330,000 cubic feet per second the normal... Lower Granite Lock and Dam. The waters restricted to all vessels, except Government vessels, are...

78 FR 34255 - Regulated Navigation Area; Vessel Traffic in Vicinity of Marseilles Dam; Illinois River

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-07

...-0300 prior to processing through Lock and Dams within the RNA as follows: (i) Northbound vessels must... Navigation Area (RNA) on the Illinois River. This Temporary Final Rule stipulates operational requirements... Mile Marker 240.0 to Mile Marker 271.4. This RNA is necessary to protect the general public, vessels...

33 CFR 207.275 - McClellan-Kerr Arkansas River navigation system: use, administration, and navigation.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... Vessels arriving at these markers or the mooring cells immediately upstream and downstream of the lock... mooring facilities at the junction of main stem and secondary channels are to provide temporary mooring...

River enhancement in the Upper Mississippi River basin: Approaches based on river uses, alterations, and management agencies

USGS Publications Warehouse

O'Donnell, T. K.; Galat, D.L.

2007-01-01

The Upper Mississippi River is characterized by a series of locks and dams, shallow impoundments, and thousands of river channelization structures that facilitate commercial navigation between Minneapolis, Minnesota, and Cairo, Illinois. Agriculture and urban development over the past 200 years have degraded water quality and increased the rate of sediment and nutrient delivery to surface waters. River enhancement has become an important management tool employed to address causes and effects of surface water degradation and river modification in the Upper Mississippi River Basin. We report information on individual river enhancement projects and contrast project densities, goals, activities, monitoring, and cost between commercially non-navigated and navigated rivers (Non-navigated and Navigated Rivers, respectively). The total number of river enhancement projects collected during this effort was 62,108. Cost of all projects reporting spending between 1972 and 2006 was about US$1.6 billion. Water quality management was the most cited project goal within the basin. Other important goals in Navigated Rivers included in-stream habitat improvement and flow modification. Most projects collected for Non-navigated Rivers and their watersheds originated from the U.S. Department of Agriculture (USDA). The U.S. Army Corps of Engineers and the USDA were important sources for projects in Navigated Rivers. Collaborative efforts between agencies that implement projects in Non-navigated and Navigated Rivers may be needed to more effectively address river impairment. However, the current state of data sources tracking river enhancement projects deters efficient and broad-scale integration. ?? Journal compilation ?? 2007 Society for Ecological Restoration International.

33 CFR 207.275 - McClellan-Kerr Arkansas River navigation system: use, administration, and navigation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.275... be reported to the nearest lock and the appropriate U.S. Coast Guard Office. The report shall include.... The lockmaster shall be kept informed of the progress being made in bringing the barges under control...

33 CFR 207.275 - McClellan-Kerr Arkansas River navigation system: use, administration, and navigation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.275... be reported to the nearest lock and the appropriate U.S. Coast Guard Office. The report shall include.... The lockmaster shall be kept informed of the progress being made in bringing the barges under control...

33 CFR 207.275 - McClellan-Kerr Arkansas River navigation system: use, administration, and navigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.275... be reported to the nearest lock and the appropriate U.S. Coast Guard Office. The report shall include.... The lockmaster shall be kept informed of the progress being made in bringing the barges under control...

33 CFR 207.275 - McClellan-Kerr Arkansas River navigation system: use, administration, and navigation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.275... be reported to the nearest lock and the appropriate U.S. Coast Guard Office. The report shall include.... The lockmaster shall be kept informed of the progress being made in bringing the barges under control...

33 CFR 207.476 - The Inland Route-lock in Crooked River, Alanson, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... feet. (3) Height above water—15 feet when upper pool is at low water datum. (4) Draft—6 feet when lower pool is at low water datum. (e) Signals. (1) Craft desiring lockage in either direction shall give... securely moored until the exit lock gate is fully open and the lock horn sounds one blast. (7) When the...

33 CFR 207.476 - The Inland Route-lock in Crooked River, Alanson, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... feet. (3) Height above water—15 feet when upper pool is at low water datum. (4) Draft—6 feet when lower pool is at low water datum. (e) Signals. (1) Craft desiring lockage in either direction shall give... securely moored until the exit lock gate is fully open and the lock horn sounds one blast. (7) When the...

33 CFR 207.476 - The Inland Route-lock in Crooked River, Alanson, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... feet. (3) Height above water—15 feet when upper pool is at low water datum. (4) Draft—6 feet when lower pool is at low water datum. (e) Signals. (1) Craft desiring lockage in either direction shall give... securely moored until the exit lock gate is fully open and the lock horn sounds one blast. (7) When the...

Preliminary Cultural Resource Survey and Geomorphological Assessment of Selected Areas in Navigation Pool 16, Mississippi River.

DTIC Science & Technology

1982-06-01

Dated Sites in Pool 16 .............. 28 OR 2. Stream Gauge Data for Historical - Floods, Illinois and Mississippi Canal Lock 32 (U. S. Corps of...the ridge was 30 TABLE 2 STREAM GAUGE DATA FOR HISTORICAL FLOODS, ILLINOIS AND MISSISSIPPI CANAL LOCK 32 (U. S. CORPS OF ENGINEERS 1981) Rank Order of...result of back- water activity rather than active throughflow similar to that experienced in the 1890s. Judging from river gauge records dating from

33 CFR 207.680 - Willamette River, Oreg.; use, administration, and navigation of canal and locks at Willamette...

Code of Federal Regulations, 2010 CFR

2010-07-01

... the lockmaster's office. Notice to vessels desiring lockage will be given by red and green traffic lights. Vessels may enter locks on green lights, but must await green signal when lights are red...) [Reserved] (d) Trespass. No one shall trespass on the grounds or buildings, and everyone shall be deemed...

Limitations of navigation through Nubaria canal, Egypt.

PubMed

Samuel, Magdy G

2014-03-01

Alexandria port is the main Egyptian port at the Mediterranean Sea. It is connected to the Nile River through Nubaria canal, which is a main irrigation canal. The canal was designed to irrigate eight hundred thousand acres of agricultural lands, along its course which extends 100 km. The canal has three barrages and four locks to control the flow and allow light navigation by some small barges. Recently, it was decided to improve the locks located on the canal. More than 40 million US$ was invested in these projects. This decision was taken to allow larger barges and increase the transported capacity through the canal. On the other hand, navigation through canals and restricted shallow waterways is affected by several parameters related to both the channel and the vessel. Navigation lane width as well as vessel speed and maneuverability are affected by both the channel and vessel dimensions. Moreover, vessel dimensions and speed will affect the canal stability. In Egypt, there are no guide rules for navigation through narrow and shallow canals such Nubaria. This situation threatens the canal stability and safety of navigation through it. This paper discussed the characteristics of Nubaria canal and the guide rules for navigation in shallow restricted water ways. Dimensions limitation for barges navigating through Nubaria canal is presented. New safe operation rules for navigation in Nubaria canal are also presented. Moreover, the implication of navigation through locks on canal discharge is estimated.

33 CFR 207.170c - Kissimmee River, navigation locks between Lake Tohopekaliga and Lake Okeechobee, Fla.; use...

Code of Federal Regulations, 2010 CFR

2010-07-01

....m. Saturday and Sunday Mar. 1 through Oct. 31 5:30 a.m. to 7:30 p.m. Do Nov. 1 through Feb. 28 5:30 a.m. to 6:30 p.m. Lock S-65A Seven days a week All year 8:00 a.m. to 5:00 p.m. Locks S-65B, S-65C, and S-65D Monday through Friday All year 8:00 a.m. to 5:00 p.m. Saturday and Sunday Mar. 1 through Oct...

33 CFR 207.170c - Kissimmee River, navigation locks between Lake Tohopekaliga and Lake Okeechobee, Fla.; use...

Code of Federal Regulations, 2013 CFR

2013-07-01

....m. Saturday and Sunday Mar. 1 through Oct. 31 5:30 a.m. to 7:30 p.m. Do Nov. 1 through Feb. 28 5:30 a.m. to 6:30 p.m. Lock S-65A Seven days a week All year 8:00 a.m. to 5:00 p.m. Locks S-65B, S-65C, and S-65D Monday through Friday All year 8:00 a.m. to 5:00 p.m. Saturday and Sunday Mar. 1 through Oct...

33 CFR 207.170c - Kissimmee River, navigation locks between Lake Tohopekaliga and Lake Okeechobee, Fla.; use...

Code of Federal Regulations, 2014 CFR

2014-07-01

....m. Saturday and Sunday Mar. 1 through Oct. 31 5:30 a.m. to 7:30 p.m. Do Nov. 1 through Feb. 28 5:30 a.m. to 6:30 p.m. Lock S-65A Seven days a week All year 8:00 a.m. to 5:00 p.m. Locks S-65B, S-65C, and S-65D Monday through Friday All year 8:00 a.m. to 5:00 p.m. Saturday and Sunday Mar. 1 through Oct...

33 CFR 207.170c - Kissimmee River, navigation locks between Lake Tohopekaliga and Lake Okeechobee, Fla.; use...

Code of Federal Regulations, 2012 CFR

2012-07-01

....m. Saturday and Sunday Mar. 1 through Oct. 31 5:30 a.m. to 7:30 p.m. Do Nov. 1 through Feb. 28 5:30 a.m. to 6:30 p.m. Lock S-65A Seven days a week All year 8:00 a.m. to 5:00 p.m. Locks S-65B, S-65C, and S-65D Monday through Friday All year 8:00 a.m. to 5:00 p.m. Saturday and Sunday Mar. 1 through Oct...

33 CFR 207.170c - Kissimmee River, navigation locks between Lake Tohopekaliga and Lake Okeechobee, Fla.; use...

Code of Federal Regulations, 2011 CFR

2011-07-01

....m. Saturday and Sunday Mar. 1 through Oct. 31 5:30 a.m. to 7:30 p.m. Do Nov. 1 through Feb. 28 5:30 a.m. to 6:30 p.m. Lock S-65A Seven days a week All year 8:00 a.m. to 5:00 p.m. Locks S-65B, S-65C, and S-65D Monday through Friday All year 8:00 a.m. to 5:00 p.m. Saturday and Sunday Mar. 1 through Oct...

Discharge ratings for control gates at Mississippi River lock and dam 12, Bellevue, Iowa

USGS Publications Warehouse

Heinitz, Albert J.

1986-01-01

The water level of the navigation pools on the Mississippi River are maintained by the operation of tainter and roller gates at the locks and dams. Discharge ratings for the gates on Lock and Dam 12, at Bellevue, Iowa, were developed from current-meter discharge measurements made in the forebays of the gate structures. Methodology is given to accurately compute the gate openings of the tainter gates. Discharge coefficients, in equations that express discharge as a function of tailwater head , forebay head, and height of gate opening, were determined for conditions of submerged-orifice and fee-weir flow. A comparison of the rating discharges to the hydraulic-model rating discharges is given for submerged orifice flow for the tainter and roller gates.

33 CFR 161.30 - Vessel Traffic Service Louisville.

Code of Federal Regulations, 2014 CFR

2014-07-01

... consists of the navigable waters of the Ohio River between McAlpine Locks (Mile 606.8) and Twelve Mile Island (Mile 593), only when the McAlpine upper pool gauge is at 13.0 feet or above. [CGD 90-020, 59 FR...

33 CFR 161.30 - Vessel Traffic Service Louisville.

Code of Federal Regulations, 2011 CFR

2011-07-01

... consists of the navigable waters of the Ohio River between McAlpine Locks (Mile 606.8) and Twelve Mile Island (Mile 593), only when the McAlpine upper pool gauge is at 13.0 feet or above. [CGD 90-020, 59 FR...

33 CFR 161.30 - Vessel Traffic Service Louisville.

Code of Federal Regulations, 2010 CFR

2010-07-01

... consists of the navigable waters of the Ohio River between McAlpine Locks (Mile 606.8) and Twelve Mile Island (Mile 593), only when the McAlpine upper pool gauge is at 13.0 feet or above. [CGD 90-020, 59 FR...

33 CFR 161.30 - Vessel Traffic Service Louisville.

Code of Federal Regulations, 2013 CFR

2013-07-01

... consists of the navigable waters of the Ohio River between McAlpine Locks (Mile 606.8) and Twelve Mile Island (Mile 593), only when the McAlpine upper pool gauge is at 13.0 feet or above. [CGD 90-020, 59 FR...

33 CFR 161.30 - Vessel Traffic Service Louisville.

Code of Federal Regulations, 2012 CFR

2012-07-01

... consists of the navigable waters of the Ohio River between McAlpine Locks (Mile 606.8) and Twelve Mile Island (Mile 593), only when the McAlpine upper pool gauge is at 13.0 feet or above. [CGD 90-020, 59 FR...

5. Looking west upstream, towards the location of the erstwhile ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Looking west upstream, towards the location of the erstwhile intake flume into canal from the upper reaches of the Potomac River above the Great Falls, on the old Potowmack Canal built by George Washington. The plan contemplated canal navigation around the Great Falls of the Potomac River, located on the Virginia side of the Potomac, about 15 miles above Washington, D.C. The Company was organized in 1785, and by 1802, this and three or four smaller canals were substantially completed and raft-like boats began operation with materials from the west to the city of Georgetown. 'Although the canals and locks of the Potomac Canal were considered a great engineering accomplishment, the improvements to the river channel were inadequate. Disappointment ... - Potowmack Company: Great Falls Canal & Locks, Great Falls, Fairfax County, VA

Freshwater mussel shells (Unionidae) chronicle changes in a North American river over the past 1000 years

Treesearch

Andrea K. Fritts; Mark W. Fritts; Wendell R. Haag; Jason A. DeBoer; Andrew F. Casper

2017-01-01

The Illinois River was substantially altered during the 20th century with the installation of navigational locks and dams, construction of extensive levee networks, and degradation of water quality. Freshwater mussels were affected by these changes.Weused sclerochronology and stable isotopes to evaluate changes over time in age-andgrowth and food sources for two mussel...

11. photographer unknown 3 September 1984 AERIAL VIEW OF BONNEVILLE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. photographer unknown 3 September 1984 AERIAL VIEW OF BONNEVILLE PROJECT TAKEN AT 6000-FOOT ELEVATION. POWERHOUSE #1 AND NAVIGATION LOCK ARE IN UPPER/CENTER PART OF PHOTO, AND THE DAM/SPILLWAY IS IN LEFT/CENTER; THE SECOND POWERHOUSE IS PARTIALLY VISIBLE IN LOWER LEFT CORNER. COLUMBIA RIVER FLOWS FROM LEFT-TO-RIGHT. - Bonneville Project, Columbia River, 1 mile Northeast of Exit 40, off Interstate 84, Bonneville, Multnomah County, OR

33 CFR 207.185 - Taylors Bayou, Tex., Beaumont Navigation District Lock; use, administration, and navigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Taylors Bayou, Tex., Beaumont Navigation District Lock; use, administration, and navigation. 207.185 Section 207.185 Navigation and... § 207.185 Taylors Bayou, Tex., Beaumont Navigation District Lock; use, administration, and navigation...

33 CFR 207.185 - Taylors Bayou, Tex., Beaumont Navigation District Lock; use, administration, and navigation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Taylors Bayou, Tex., Beaumont Navigation District Lock; use, administration, and navigation. 207.185 Section 207.185 Navigation and... § 207.185 Taylors Bayou, Tex., Beaumont Navigation District Lock; use, administration, and navigation...

U.S. Geological Survey common-depth-point seismic-reflection survey between Mississippi River miles 195 to 210 (R/V NEECHO, cruise NE-80-3)

USGS Publications Warehouse

Winget, E.A.; Tirey, G.B.

1984-01-01

In December 1980, the U.S. Geological Survey (USGS), in cooperation with the U.S. Army Corps of Engineers (COE), conducted a seismic survey of the Mississippi River in the vicinity of Alton, Illinois, near St. Louis, Missouri (fig. 1). Seismic lines were run from the mouth of the Missouri River up the Mississippi River to a point approximately seven miles upriver from Lock and Dam No. 26 at Alton, Illinois (fig. 2a,b). Additional lines were run upriver from Lock and Dam No. 25 between the dam and River Mile 244, but these data are not reported because of mechanical problems with the larger sound-source equipment and inexact navigational control. The objective of the cooperative study was to utilize marine common-depth-point (CDP), digital, and multichannel techniques to locate a monoclinal flexure of the Cap au Gres Fault that earlier had been interpreted from land seismic data to be in the vicinity of Lock and Dam No 26 (Shannon and Wilson, 1980). A second objective was to demonstrate that the marine seismic system could be used for making relatively deep penetration seismic-reflection surveys on shallow (less than 10-m water depth) inland waterways that have organic sediment floors.

Kentucky River and Tributaries. Upper Kentucky River Navigation Project. Volume 2. Public Involvement Record.

DTIC Science & Technology

1980-11-01

after this terrible terrific financial error. I’m also hoping that the Division Office in Cincinnati has n.jt been hoodwinked by the District Office. I...know that our representatives in the Senate and the House in Washington, will not, and I repeat, will not, stand for any shenanigans to the people in...cannot be done. The closing of these locks will place an inequitable financial burden on pleasure boat owners. This hardship is even more pronounced

Contextual Essays on the Monongahela River Navigation System. Locks and Dams 2, 3 and 4 Monongahela River Project

DTIC Science & Technology

2012-09-24

1966. One of the Agreement’s stipulations says "In order to provide a historic context for the evaluation of historic properties identified within...divided North from South literally and figuratively, even as it connected East and West literally and figuratively (Wood 1996: 119). Peirce Lewis says ...some historians have pointed out its obvious successes. Ronald Shaw, in his book on American canals before the Civil War, says that "traffic was

33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Black Rock Canal and Lock at Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6...

33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Black Rock Canal and Lock at Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6...

33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Black Rock Canal and Lock at Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6...

33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Black Rock Canal and Lock at Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6...

33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Black Rock Canal and Lock at Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6...

5 CFR 532.269 - Special wage schedules for Corps of Engineers, U.S. Army navigation lock and dam employees.

Code of Federal Regulations, 2011 CFR

2011-01-01

... Engineers, U.S. Army navigation lock and dam employees. 532.269 Section 532.269 Administrative Personnel... Determinations § 532.269 Special wage schedules for Corps of Engineers, U.S. Army navigation lock and dam... and dam equipment or who repair and maintain navigation lock and dam operating machinery and equipment...

33 CFR 207.170d - Taylor Creek, navigation lock (S-193) across the entrance to Taylor Creek at Lake Okeechobee...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Taylor Creek, navigation lock (S-193) across the entrance to Taylor Creek at Lake Okeechobee, Okeechobee, Fla.; use, administration..., DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.170d Taylor Creek, navigation lock...

33 CFR 207.170d - Taylor Creek, navigation lock (S-193) across the entrance to Taylor Creek at Lake Okeechobee...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Taylor Creek, navigation lock (S-193) across the entrance to Taylor Creek at Lake Okeechobee, Okeechobee, Fla.; use, administration..., DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.170d Taylor Creek, navigation lock...

33 CFR 207.170a - Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and navigation. 207.170a Section 207.170a... REGULATIONS § 207.170a Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use...

33 CFR 207.590 - Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Black Rock Canal and Lock at... Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation. (a) The term “canal” when used in this section will mean all of the Black Rock Waterway, including Black Rock Lock, and all...

33 CFR 207.590 - Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Black Rock Canal and Lock at... Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation. (a) The term “canal” when used in this section will mean all of the Black Rock Waterway, including Black Rock Lock, and all...

33 CFR 207.590 - Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Black Rock Canal and Lock at... Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation. (a) The term “canal” when used in this section will mean all of the Black Rock Waterway, including Black Rock Lock, and all...

33 CFR 207.590 - Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Black Rock Canal and Lock at... Black Rock Canal and Lock at Buffalo, N.Y.; use, administration, and navigation. (a) The term “canal” when used in this section will mean all of the Black Rock Waterway, including Black Rock Lock, and all...

Navigation lock for Bonneville Dam, Columbia River, Oregon. Volume II. Appendix A. Pressures during lock operations. Final report

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

Stockstill, R.L.; George, J.F.

1996-09-01

Tests were conducted on two different 1:25-scale models of the New Bonneville Lock located on the Columbia River in Oregon. The lock models were built to study the filling and emptying systems, which consisted of designs utilizing bottom longitudinal floor culverts. The first design studied, defined as the H-H pattern system, consisted of four longitudinal flood culverts in each end of the lock chamber. The second system studied had two longitudinal floor culverts in each end of the lock chamber and was defined as the H pattern system. In the H-H pattern system, the filling culverts, which were located undermore » the lock chamber floor, connected to a crossover culvert with a horizontal splitter wall dividing the flow to upstream and downstream splitter manifolds were equal divisions led into four longitudinal flood culverts in each end of the lock chamber. With the type 6 (recommended) design and a 1-min valve opening time, the lock chamber filled in 8.7 min and emptied in 12.1 min. Due to differences in friction losses, the prototype can be expected to fill and empty about 20 percent faster than the model (7.0 min and 9.7 min, respectively). Modifications involving installing a slope in the lower sill and a v-notch design in the high sill were significant factors that resulted in fast filling and emptying times, low hawser forces, and only minor movement with various tow arrangements for different operating scenarios.« less

33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

33 CFR 207.441 - St. Marys Falls Canal and Locks, Mich.; security.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false St. Marys Falls Canal and Locks... OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.441 St. Marys Falls Canal and Locks... the conduct of crew and passengers while transiting St. Marys Falls Canal and Locks and for strict...

33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false St. Marys Falls Canal and Locks.... Marys Falls Canal and Locks, Mich.; use, administration, and navigation. (a) The use, administration... by radiotelephone to the Corps of Engineers Chief Lockmaster at St. Marys Falls Canal dispatch tower...

33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false St. Marys Falls Canal and Locks.... Marys Falls Canal and Locks, Mich.; use, administration, and navigation. (a) The use, administration... by radiotelephone to the Corps of Engineers Chief Lockmaster at St. Marys Falls Canal dispatch tower...

33 CFR 207.440 - St. Marys Falls Canal and Locks, Mich.; use, administration, and navigation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false St. Marys Falls Canal and Locks.... Marys Falls Canal and Locks, Mich.; use, administration, and navigation. (a) The use, administration... by radiotelephone to the Corps of Engineers Chief Lockmaster at St. Marys Falls Canal dispatch tower...

Evaluating upstream passage and timing of approach by adult bigheaded carps at a gated dam on the Illinois River

USGS Publications Warehouse

Lubejko, Matthew; Whitledge, Greg; Coulter, Alison A.; Brey, Marybeth; Oliver, Devon; Garvey, James E.

2017-01-01

Dams are a conservation threat because they function as barriers to native fish movement; however, they may prevent the spread of invasive species. Invasive bigheaded carps (Hypophthalmichthys spp.) threaten the Great Lakes ecosystem and are advancing towards Lake Michigan via the Illinois River. Navigation dams on the Illinois River may deter bigheaded carps' upstream movement. We investigated the permeability of the Starved Rock Lock and Dam (SRLD), the most downstream gated Illinois River dam, to bigheaded carps' migration by examining the timing of individuals approaching and passing through SRLD in relation to gate openness, tailwater elevation, and water temperature. Using acoustic telemetry of (N = ~104 per year) tagged fish, 13 upstream passages of bigheaded carps occurred through SRLD between 2013 and 2016. Eleven passages occurred through the dam gates and 2 through the lock chamber, indicating deterrents (e.g., CO2) placed in SRLD lock chamber may only limit passage of a small proportion of all fish passing through the lock-and-dam structure. Passages were documented only in 2013 and 2015. Most of the dam gate passages occurred during high water when gates were completely out of the water. Timing of bigheaded carps approaching SRLD was positively correlated with rising water temperature and high tailwater elevation, and all fish approached during late March through mid-September. Movement through dams is rare; modifying gate operations to reduce gate openness during late spring and summer could further reduce the permeability of gated dams such as SRLD to bigheaded carps, slowing their upstream advance.

Particle size distribution of main-channel-bed sediments along the upper Mississippi River, USA

USGS Publications Warehouse

Remo, Jonathan; Heine, Ruben A.; Ickes, Brian

2016-01-01

In this study, we compared pre-lock-and-dam (ca. 1925) with a modern longitudinal survey of main-channel-bed sediments along a 740-km segment of the upper Mississippi River (UMR) between Davenport, IA, and Cairo, IL. This comparison was undertaken to gain a better understanding of how bed sediments are distributed longitudinally and to assess change since the completion of the UMR lock and dam navigation system and Missouri River dams (i.e., mid-twentieth century). The comparison of the historic and modern longitudinal bed sediment surveys showed similar bed sediment sizes and distributions along the study segment with the majority (> 90%) of bed sediment samples having a median diameter (D50) of fine to coarse sand. The fine tail (≤ D10) of the sediment size distributions was very fine to medium sand, and the coarse tail (≥ D90) of sediment-size distribution was coarse sand to gravel. Coarsest sediments in both surveys were found within or immediately downstream of bedrock-floored reaches. Statistical analysis revealed that the particle-size distributions between the survey samples were statistically identical, suggesting no overall difference in main-channel-bed sediment-size distribution between 1925 and present. This was a surprising result given the magnitude of river engineering undertaken along the study segment over the past ~ 90 years. The absence of substantial differences in main-channel-bed-sediment size suggests that flow competencies within the highly engineered navigation channel today are similar to conditions within the less-engineered historic channel.

Biological Survey Along the St. Lawrence River for the St. Lawrence Seaway. Additional Locks and other Navigation Improvements Study.

DTIC Science & Technology

1979-01-01

shiner K X K x No trps- FeathT6i des Emerald shiner K K K K K K NotroDP-s bifrenatus Bridle shiner K K K K K NiitoTi’ Tcornutus Commnon shiner K K K K K...Phleum pratense, Dactylis glomerata, Bromus inermis) (Geis, Hyduke, Gilman, Ruta , and Faust 1976) are dominant in the agricultural * llands and...P. Ruta and M.E. Faust. 1976. Plant communities along the St. Lawrence River Shoreline in New York State. SUNY College of Envir. Scl. and Forestry

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)

33 CFR 207.640 - Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Sacramento Deep Water Ship... REGULATIONS § 207.640 Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and navigation. (a) Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use...

33 CFR 207.640 - Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Sacramento Deep Water Ship... REGULATIONS § 207.640 Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and navigation. (a) Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use...

33 CFR 207.640 - Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Sacramento Deep Water Ship... REGULATIONS § 207.640 Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and navigation. (a) Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use...

Electromagnetic navigation reduces surgical time and radiation exposure for proximal interlocking in retrograde femoral nailing.

PubMed

Somerson, Jeremy S; Rowley, David; Kennedy, Chad; Buttacavoli, Frank; Agarwal, Animesh

2014-07-01

To compare the time required for proximal locking screw placement between a standard freehand technique and the navigated technique, and to quantify the reduction in ionizing radiation exposure. A fresh frozen cadaver model was used for 48 proximal interlocking screw procedures. Each procedure consisted of insertion of 2 anteroposterior locking screws. Standard fluoroscopic technique was used for 24 procedures, and an electromagnetic navigation system was used for the remaining 24 procedures. Procedure duration was recorded using an electronic timer and radiation doses were documented. Mean total insertion time for both proximal interlocking screws was 405 ± 165.7 seconds with the freehand technique and 311 ± 78.3 seconds in the navigation group (P = 0.002). All procedures resulted in successful locking screw placement. Mean ionizing radiation exposure time for proximal locking was 29.5 ± 12.8 seconds. Proximal locking screw insertion using the navigation technique evaluated in this work was significantly faster than the standard fluoroscopic method. The navigated technique is effective and has the potential to prevent ionizing radiation exposure.

Natural resources technical support program. Recreational use of Chickamauga Lock, Tennessee, and recreational boaters' perceptions of lock use conflicts. Final report

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

Patterson, M.E.; Hammitt, W.E.; Titre, J.P.

1992-12-01

Recreational use of the Chickamauga Lock has more than doubled since 1984, when 3,139 recreational craft used the lock. Forty percent of the total annual use occurs during the month of June. The most common reason for heavy use during the month is to attend special events, although other locks in the Tennessee River Navigation System have also shown an increase in recreational use since 1984. Overall, the study suggests a low level of conflict between recreational and commercial users. Conflict among recreational users appears to be even less of a problem. The biggest source of conflict at the currentmore » time is not the actual delays, but recreational boaters' inability to predict whether the lock will be available for use prior to arriving at the dam. Nearly one half of the boaters indicated that this is a common problem during special events. The Corps can reduce this source of conflict to some extent by using an FM repeater to announce the estimated time of recreational and commercial lockages. A majority of the respondents supported this management alternative. The second most popular management alternative was the construction of a separate lock for commercial traffic.« less

Process, policy, and implementation of pool-wide drawdowns on the Upper Mississippi River: a promising approach for ecological restoration of large impounded rivers

USGS Publications Warehouse

Kenow, Kevin P.; Gretchen Benjamin,; Tim Schlagenhaft,; Ruth Nissen,; Mary Stefanski,; Gary Wege,; Scott A. Jutila,; Newton, Teresa J.

2016-01-01

The Upper Mississippi River (UMR) has been developed and subsequently managed for commercial navigation by the U.S. Army Corps of Engineers (USACE). The navigation pools created by a series of lock and dams initially provided a complex of aquatic habitats that supported a variety of fish and wildlife. However, biological productivity declined as the pools aged. The River Resources Forum, an advisory body to the St. Paul District of the USACE, established a multiagency Water Level Management Task Force (WLMTF) to evaluate the potential of water level management to improve ecological function and restore the distribution and abundance of fish and wildlife habitat. The WLMTF identified several water level management options and concluded that summer growing season drawdowns at the pool scale offered the greatest potential to provide habitat benefits over a large area. Here we summarize the process followed to plan and implement pool-wide drawdowns on the UMR, including involvement of stakeholders in decision making, addressing requirements to modify reservoir operating plans, development and evaluation of drawdown alternatives, pool selection, establishment of a monitoring plan, interagency coordination, and a public information campaign. Three pool-wide drawdowns were implemented within the St. Paul District and deemed successful in providing ecological benefits without adversely affecting commercial navigation and recreational use of the pools. Insights are provided based on more than 17 years of experience in planning and implementing drawdowns on the UMR. 

Annual Report of the Chief of Engineers, U.S. Army, on Civil Works Activities 1961. Volume 1

DTIC Science & Technology

1961-01-01

dollars) Classification Total Active De - Ink Total Active De - In- ferred active ferred active Navigation..------------------ 2,604 2,450 42 112 6,138...Sioux City, Iowa.... New York and New Jersey Channels, N.Y. and N.J.. Pike Island Locks and Dam, Ohio River, W. Va..... Playa Del Rey Inlet and Harbor...Jun 61 -1965 Do. Hall Meadow Brook, Conn __ . ___------- - Oct 60 1962 Reservoir. Hunt and Lima Lake Drainage District, Illinois

Next generation distal locking for intramedullary nails using an electromagnetic X-ray-radiation-free real-time navigation system.

PubMed

Hoffmann, Michael; Schröder, Malte; Lehmann, Wolfgang; Kammal, Michael; Rueger, Johannes Maria; Herrman Ruecker, Andreas

2012-07-01

Distal locking marks one challenging step during intramedullary nailing that can lead to an increased irradiation and prolonged operation times. The aim of this study was to evaluate the reliability and efficacy of an X-ray-radiation-free real-time navigation system for distal locking procedures. A prospective randomized cadaver study with 50 standard free-hand fluoroscopic-guided and 50 electromagnetic-guided distal locking procedures was performed. All procedures were timed using a stopwatch. Intraoperative fluoroscopy exposure time and absorbed radiation dose (mGy) readings were documented. All tibial nails were locked with two mediolateral and one anteroposterior screw. Successful distal locking was accomplished once correct placement of all three screws was confirmed. Successful distal locking was achieved in 98 cases. No complications were encountered using the electromagnetic navigation system. Eight complications arose during free-hand fluoroscopic distal locking. Undetected secondary drill slippage on the ipsilateral cortex accounted for most problems followed by undetected intradrilling misdirection causing a fissural fracture of the contralateral cortex while screw insertion in one case. Compared with the free-hand fluoroscopic technique, electromagnetically navigated distal locking provides a median time benefit of 244 seconds without using ionizing radiation. Compared with the standard free-hand fluoroscopic technique, the electromagnetic guidance system used in this study showed high reliability and was associated with less complications, took significantly less time, and used no radiation exposure for distal locking procedures. Therapeutic study, level II.

Arkansas River and Tributaries Arkansas and Oklahoma. Toad Suck Ferry Lock and Dam, Conway Water Supply Foundation Report.

DTIC Science & Technology

1983-06-01

NUMBER CORE BOXES NASH IS ELEV....ION GROUND WATER 6 DIRECTION OF HOLE 3-.. E VETa DATE OLE 5/30/78 5/31/ 7’ 1,7 UtmATJON o TOP 5 OLE / 7 THICKNESS OF...JUN 83 UNCLASSIFIED F/G 13/13 NL mommmmommm 0 I~lmlIIIImEE mhEgEBhEEBhIEE E Eg //EEE n-EEEElgEl- E .II 1.0 II1 l w20 1111.25 111111’.4 1II1.6 MICROCOPY...Kerr Arkansas River Navigation System. e dam was founded on a thick shale layer of the Atoka Formation. Locally, the shale was gray to black, hard to

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...

78 FR 49684 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-15

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

75 FR 81464 - Safety Zone; Columbia River, The Dalles Lock and Dam

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-28

...-AA00 Safety Zone; Columbia River, The Dalles Lock and Dam AGENCY: Coast Guard, DHS. ACTION: Temporary... Columbia River in the vicinity of The Dalles Lock and Dam while the Army Corps of Engineers completes...; Columbia River, The Dalles Lock and Dam (a) Location. The following is a safety zone: All waters of the...

EXTERIOR VIEW, LOOKING WEST FROM UNIVERSITY PARK ALONG THE WARRIOR ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

EXTERIOR VIEW, LOOKING WEST FROM UNIVERSITY PARK ALONG THE WARRIOR RIVER TOWARDS THE BRIDGES LINKING TUSCALOOSA AND NORTHPORT, SHOWING THE GATE OF INDENTATION OF THE SOUTH LOCK WALL OF LOCK NO. 3, ONE OF THE ORIGINAL 19 WARRIOR RIVER LOCKS. - Warrior River, Lock No. 3 Wall, River Road at University Park, Tuscaloosa, Tuscaloosa County, AL

Virtual wayfinding using simulated prosthetic vision in gaze-locked viewing.

PubMed

Wang, Lin; Yang, Liancheng; Dagnelie, Gislin

2008-11-01

To assess virtual maze navigation performance with simulated prosthetic vision in gaze-locked viewing, under the conditions of varying luminance contrast, background noise, and phosphene dropout. Four normally sighted subjects performed virtual maze navigation using simulated prosthetic vision in gaze-locked viewing, under five conditions of luminance contrast, background noise, and phosphene dropout. Navigation performance was measured as the time required to traverse a 10-room maze using a game controller, and the number of errors made during the trip. Navigation performance time (1) became stable after 6 to 10 trials, (2) remained similar on average at luminance contrast of 68% and 16% but had greater variation at 16%, (3) was not significantly affected by background noise, and (4) increased by 40% when 30% of phosphenes were removed. Navigation performance time and number of errors were significantly and positively correlated. Assuming that the simulated gaze-locked viewing conditions are extended to implant wearers, such prosthetic vision can be helpful for wayfinding in simple mobility tasks, though phosphene dropout may interfere with performance.

78 FR 36091 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

77 FR 65478 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-29

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago... segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River...

77 FR 60044 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-02

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago... segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River...

76 FR 65609 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-24

... Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal...

National Waterways Study Overview of the Transportation Industry.

DTIC Science & Technology

1981-08-01

Guard. The Corps has provided and maintained most of the channels, basins , dams, locks, breakwaters and jetties used as part of the navigation system...Producing Areas L 6AAX UXA*A 4. "T410~g IC.4 PIMMGCMU P’A M e.~ " .4 24 6mg -,41 )a%2," .4-. ifew All BasinIz2 ,1 Uinta "A’ SOURCE: A Technological...governments through such organizations as the river basin commissions established in accordance with Title II of the Water Resources Planning Act of 1965

33 CFR 207.640 - Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION... and the bottom of the lock chamber are −13.0 feet elevation, CofE datum, and usually provides a depth of water ranging from 14.0 feet at LLW to 19.4 feet at HHW, with greater depths during large floods...

76 FR 2829 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-18

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

77 FR 20295 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-04

... Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

78 FR 36092 - Safety Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... Coast Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan...

77 FR 35854 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

75 FR 64673 - Safety Zone, Brandon Road Lock and, Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-20

... Zone, Brandon Road Lock and, Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and... Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Ship and...: The Coast Guard will enforce Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des...

75 FR 52462 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

78 FR 40635 - Safety Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-08

... Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... Coast Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan...

78 FR 65874 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-04

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago... the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago... Guard will enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including...

75 FR 73966 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-30

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... enforce a segment of the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including Des Plaines...

Developing Sediment Transport and Dredging Prediction Model of Ohio River at Olmsted Locks and Dams Area using HEC-RAS (1D/2D)By Ganesh Raj Ghimire1 and Bruce A. Devantier 2

NASA Astrophysics Data System (ADS)

Ghimire, G. R.

2015-12-01

Sediment deposition is a serious issue in the construction and operation of large reservoir and inland navigation projects in the United States and around the world. Olmsted Locks and Dams in the Ohio River navigation system is facing similar challenges of huge sediment deposition during the ongoing in-wet construction methodology since 1993. HEC-RAS 5.0 integrated with ArcGIS, will be used to yield unsteady 2D hydrodynamic model of Ohio River at Olmsted area. Velocity, suspended sediment, bed sediment and hydrographic survey data acquired from public archives of USGS and USACE Louisville District will be input into the model. Calibration and validation of model will be performed against the measured stage, flow and velocity data. It will be subjected to completely unsteady 1D sediment transport modeling new to HEC-RAS 5.0 which incorporates sediment load and bed gradation via a DSS file, commercial dredging and BSTEM model. Sediment model will be calibrated to replicate the historical bed volume changes. Excavated cross-sections at Olmsted area will also be used to predict the sediment volume trapped inside the ditch over the period between excavations and placement of dam shells at site. Model will attempt to replicate historical dredging volume data and compare with the deposition volume from simulation model to formulate the dredging prediction model. Hence, the results of this research will generate a model that can form a basis for scheduling the dredging event prior to the placement of off-shore cast shells replacing the current as and when required approach of dredging plan. 1 Graduate Student, Department of Civil Engineering, Southern Illinois University Carbondale Carbondale, Illinois, 62901-6603 2 Professor, Department of Civil Engineering, Southern Illinois University Carbondale Carbondale, Illinois, 62901-6603

Navigation Lock and Dam Inspection and Emergency Repairs Workshop Summary

DTIC Science & Technology

2006-09-01

Inspection and Emergency Repairs Workshop Summary John E. Hite, Jr., James E. Clausner, and Dinah N. McComas, editors Coastal and Hydraulics Laboratory...Engineer Research and Development Center (ERDC) Coastal and Hydraulics Laboratory hosted a “Navigation Lock and Dam Inspection and Emergency Repairs...applications ..............................................................................12 Current inspection policies for hydraulic steel structures

44. LOCK, ELECTRICAL SYSTEM, HAULAGE ENGINES, ELECTRICAL DETAILS AND LOCATION. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

44. LOCK, ELECTRICAL SYSTEM, HAULAGE ENGINES, ELECTRICAL DETAILS AND LOCATION. February 1938 - Mississippi River 9-Foot Channel Project, Lock & Dam No. 17, Upper Mississippi River, New Boston, Mercer County, IL

Comparison of free-hand fluoroscopic guidance and electromagnetic navigation in distal locking of femoral intramedullary nails

PubMed Central

Han, Bing; Shi, Zhigang; Fu, Yu; Ye, Yong; Jing, Juehua; Li, Jun

2017-01-01

Abstract Background: Although the method has been used widely, one of the greatest challenges for intramedullary nailing is to position the distal locking screw. A new technology, the electromagnetic navigation system, is a radiation-free way to locate the position of the drill bit and provide 3-dimensional real-time feedback of location and orientation of the drill bit relative to the locking holes. The purpose of our study was to evaluate the reliability and efficiency of the free-hand technique compared to the new electromagnetic navigation system. Methods: Fifty-four patients with femoral fracture who needed treatment with intramedullary nails were divided into 2 groups. One group including 26 patients underwent distal locking using the standard free-hand method, whereas the electromagnetic navigation system was used with the other 29 patients. Intraoperative fluoroscopy exposure times, screw insertion times, and healing times were recorded; these parameters were used for comparison between the 2 groups. Results: There were 17 males and 9 females who had femoral intramedullary nails using the free-hand technique, whereas 21 males and 8 females received intramedullary nails using the electromagnetic navigation system. The mean time of distal locking was 19.5 ± 6.0 minutes in the free-hand (FH) group, whereas the time was 6.1 ± 1.4 minutes in the electromagnetic (ET) group. The exposure time for the FH group was 26.8 ± 13.3 seconds and 2.2 ± 1.1 seconds for the ET group. Healing time proved to be comparable in the FH and ET groups (16.4 ± 3.7 weeks vs 15.1 ± 2.8 weeks). Conclusion: Under the premise of achieving the same effect, the electromagnetic navigation system has the advantage of less distal locking time and less radiation dose. PMID:28723755

Comparison of free-hand fluoroscopic guidance and electromagnetic navigation in distal locking of femoral intramedullary nails.

PubMed

Han, Bing; Shi, Zhigang; Fu, Yu; Ye, Yong; Jing, Juehua; Li, Jun

2017-07-01

Although the method has been used widely, one of the greatest challenges for intramedullary nailing is to position the distal locking screw. A new technology, the electromagnetic navigation system, is a radiation-free way to locate the position of the drill bit and provide 3-dimensional real-time feedback of location and orientation of the drill bit relative to the locking holes. The purpose of our study was to evaluate the reliability and efficiency of the free-hand technique compared to the new electromagnetic navigation system. Fifty-four patients with femoral fracture who needed treatment with intramedullary nails were divided into 2 groups. One group including 26 patients underwent distal locking using the standard free-hand method, whereas the electromagnetic navigation system was used with the other 29 patients. Intraoperative fluoroscopy exposure times, screw insertion times, and healing times were recorded; these parameters were used for comparison between the 2 groups. There were 17 males and 9 females who had femoral intramedullary nails using the free-hand technique, whereas 21 males and 8 females received intramedullary nails using the electromagnetic navigation system. The mean time of distal locking was 19.5 ± 6.0 minutes in the free-hand (FH) group, whereas the time was 6.1 ± 1.4 minutes in the electromagnetic (ET) group. The exposure time for the FH group was 26.8 ± 13.3 seconds and 2.2 ± 1.1 seconds for the ET group. Healing time proved to be comparable in the FH and ET groups (16.4 ± 3.7 weeks vs 15.1 ± 2.8 weeks). Under the premise of achieving the same effect, the electromagnetic navigation system has the advantage of less distal locking time and less radiation dose.

76 FR 63199 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-12

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... of Engineers' scheduled maintenance shutdown of Barrier IIB. During the enforcement period, entry...

76 FR 78161 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-16

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... the U.S. Army Corps of Engineers' maintenance operations of dispersal barrier IIB. During these...

77 FR 25595 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-01

... Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship...; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary and Ship Canal... Corps of Engineers' post-maintenance testing of Barrier IIA and IIB. During the enforcement period...

78 FR 41056 - Notice of Availability of Environmental Assessment

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-09

... applications for original licenses for the Red River Lock and Dam No. 5 Hydroelectric Project (FERC Project No. 12758-004), Red River Lock and Dam No. 4 Hydroelectric Project (FERC Project No. 12757- 004), and Red... be located on the Red River in Louisiana. The Lock and Dam No. 5 Project would be located in Bossier...

76 FR 35106 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-16

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago..., DHS. ACTION: Final rule. SUMMARY: The Coast Guard is establishing a permanent safety zone from Brandon... Safety Zones; Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago Sanitary...

1. VIEW OF LOCKS, LOOKING NORTHEAST Photocopy of photograph, ca. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. VIEW OF LOCKS, LOOKING NORTHEAST Photocopy of photograph, ca. 1980, courtesy of U.S. Engineer Office, St. Louis, Missouri. Original print is on file at Mississippi River Lock and Dam No. 27 in Granite City, Illinois. - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite City, Madison County, IL

5 CFR 532.269 - Special wage schedules for Corps of Engineers, U.S. Army navigation lock and dam employees.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Special wage schedules for Corps of Engineers, U.S. Army navigation lock and dam employees. 532.269 Section 532.269 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PREVAILING RATE SYSTEMS Prevailing Rate...

52. VIEW OF CENTRAL CONTROL STATION, WITH MAIN LOCK IN ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

52. VIEW OF CENTRAL CONTROL STATION, WITH MAIN LOCK IN FOREGROUND, LOOKING SOUTHEAST - Upper Mississippi River 9-Foot Channel, Lock & Dam No. 8, On Mississippi River near Houston County, MN, Genoa, Vernon County, WI

VIEW LOOKING SOUTH, CAMPUS OF UNIVERSITY OF ALABAMA IN TUSCALOOSA. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

VIEW LOOKING SOUTH, CAMPUS OF UNIVERSITY OF ALABAMA IN TUSCALOOSA. SOUTH LOCK WALL, LOCK NO. 3 (LATER NO. 12). - Warrior River, Lock No. 3 Wall, River Road at University Park, Tuscaloosa, Tuscaloosa County, AL

33 CFR 165.510 - Delaware Bay and River, Salem River, Christina River and Schuylkill River-Regulated Navigation Area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Delaware Bay and River, Salem River, Christina River and Schuylkill River-Regulated Navigation Area. 165.510 Section 165.510... Limited Access Areas Fifth Coast Guard District § 165.510 Delaware Bay and River, Salem River, Christina...

33 CFR 165.510 - Delaware Bay and River, Salem River, Christina River and Schuylkill River-Regulated Navigation Area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Delaware Bay and River, Salem River, Christina River and Schuylkill River-Regulated Navigation Area. 165.510 Section 165.510... Limited Access Areas Fifth Coast Guard District § 165.510 Delaware Bay and River, Salem River, Christina...

Past, Present, Future Erosion at Locke Island

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

Bjornstad, Bruce N.

2006-08-08

This report describes and documents the erosion that has occurred along the northeast side of Locke Island over the last 10 to 20 years. The principal cause of this erosion is the massive Locke Island landslide complex opposite the Columbia River along the White Bluffs, which constricts the flow of the river and deflects the river's thalweg southward against the island.

33 CFR 117.458 - Inner Harbor Navigation Canal, New Orleans.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Harbor Navigation Canal, New Orleans. (a) The draws of the SR 46 (St. Claude Avenue) bridge, mile 0.5 (GIWW mile 6.2 East of Harvey Lock), the SR 39 (Judge Seeber/Claiborne Avenue) bridge, mile 0.9 (GIWW mile 6.7 East of Harvey Lock), and the Florida Avenue bridge, mile 1.7 (GIWW mile 7.5 East of Harvey...

33 CFR 117.458 - Inner Harbor Navigation Canal, New Orleans.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Harbor Navigation Canal, New Orleans. (a) The draws of the SR 46 (St. Claude Avenue) bridge, mile 0.5 (GIWW mile 6.2 East of Harvey Lock), the SR 39 (Judge Seeber/Claiborne Avenue) bridge, mile 0.9 (GIWW mile 6.7 East of Harvey Lock), and the Florida Avenue bridge, mile 1.7 (GIWW mile 7.5 East of Harvey...

33 CFR 117.458 - Inner Harbor Navigation Canal, New Orleans.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Harbor Navigation Canal, New Orleans. (a) The draws of the SR 46 (St. Claude Avenue) bridge, mile 0.5 (GIWW mile 6.2 East of Harvey Lock), the SR 39 (Judge Seeber/Claiborne Avenue) bridge, mile 0.9 (GIWW mile 6.7 East of Harvey Lock), and the Florida Avenue bridge, mile 1.7 (GIWW mile 7.5 East of Harvey...

33 CFR 207.380 - Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. 207.380 Section 207.380 Navigation and Navigable... Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. (a) Parties...

33 CFR 207.380 - Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. 207.380 Section 207.380 Navigation and Navigable... Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. (a) Parties...

33 CFR 207.380 - Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. 207.380 Section 207.380 Navigation and Navigable... Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. (a) Parties...

33 CFR 207.380 - Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. 207.380 Section 207.380 Navigation and Navigable... Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. (a) Parties...

33 CFR 207.380 - Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. 207.380 Section 207.380 Navigation and Navigable... Red Lake River, Minn.; logging regulations for portion of river above Thief River Falls. (a) Parties...

75 FR 26094 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-11

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago... establishing a temporary safety zone from Brandon Road Lock and Dam to Lake Michigan. This temporary safety...

33 CFR 207.10 - Charles River, Mass.; dam of Charles River Basin Commission.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Charles River, Mass.; dam of Charles River Basin Commission. 207.10 Section 207.10 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.10 Charles River, Mass.; dam of...

33 CFR 207.10 - Charles River, Mass.; dam of Charles River Basin Commission.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Charles River, Mass.; dam of Charles River Basin Commission. 207.10 Section 207.10 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.10 Charles River, Mass.; dam of...

7. Photographic copy of the original construction drawing, dated June ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Photographic copy of the original construction drawing, dated June 1934, from the linens in possession of U.S. Army Engineers, Rock Island District, Clock Tower Building, Arsenal Island, Rock Island, Illinois. MISSISSIPPI RIVER, LOCK AND DAM NO. 15, LOCK OPERATOR'S SHELTER HOUSE, ELEVATIONS AND PLANS - Locks & Dam No. 15, Locks Operator's Shelter House, Arsenal Island, Upper Mississippi River, Rock Island, Rock Island County, IL

8. Photographic copy of the original construction drawing dated June ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Photographic copy of the original construction drawing dated June 1934, from the linens in possession of U.S. Army Engineers, Rock Island District, Clock Tower Building, Arsenal Island, Rock Island, Illinois. MISSISSIPPI RIVER, LOCK AND DAM NO. 15, LOCK OPERATOR'S SHELTER HOUSE, SECTIONS AND DETAILS - Locks & Dam No. 15, Locks Operator's Shelter House, Arsenal Island, Upper Mississippi River, Rock Island, Rock Island County, IL

76 FR 23524 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

...-AA00 Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago... safety zone from Brandon Road Lock and Dam to Lake Michigan. This proposed safety zone will cover 77.... This TIR established a 77 mile long safety zone from Brandon Road Lock to Lake Michigan in Chicago, IL...

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...

41. LOCK AND DAM NO. 26 (REPLACEMENT). LOCK LOCK ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

41. LOCK AND DAM NO. 26 (REPLACEMENT). LOCK -- LOCK GATES -- LIFT GATE, GATE LEAVES -- GENERAL ASSEMBLY. M-L 26(R) 21/28 - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26R, Alton, Madison County, IL

78 FR 62359 - Red River Hydro LLC; Notice of Availability of Final Environmental Assessment

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-21

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13160-004] Red River Hydro... Projects has reviewed Red River Hydro LLC's application for an original license for the Overton Lock and... (EA). The project would be located on the Red River in Rapides Parish, Louisiana, at an existing lock...

33 CFR 117.734 - Navesink River (Swimming River).

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Navesink River (Swimming River). 117.734 Section 117.734 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... (Swimming River). The Oceanic Bridge, mile 4.5, shall open on signal; except that, from December 1 through...

Flight Test Result for the Ground-Based Radio Navigation System Sensor with an Unmanned Air Vehicle

PubMed Central

Jang, Jaegyu; Ahn, Woo-Guen; Seo, Seungwoo; Lee, Jang Yong; Park, Jun-Pyo

2015-01-01

The Ground-based Radio Navigation System (GRNS) is an alternative/backup navigation system based on time synchronized pseudolites. It has been studied for some years due to the potential vulnerability issue of satellite navigation systems (e.g., GPS or Galileo). In the framework of our study, a periodic pulsed sequence was used instead of the randomized pulse sequence recommended as the RTCM (radio technical commission for maritime services) SC (special committee)-104 pseudolite signal, as a randomized pulse sequence with a long dwell time is not suitable for applications requiring high dynamics. This paper introduces a mathematical model of the post-correlation output in a navigation sensor, showing that the aliasing caused by the additional frequency term of a periodic pulsed signal leads to a false lock (i.e., Doppler frequency bias) during the signal acquisition process or in the carrier tracking loop of the navigation sensor. We suggest algorithms to resolve the frequency false lock issue in this paper, relying on the use of a multi-correlator. A flight test with an unmanned helicopter was conducted to verify the implemented navigation sensor. The results of this analysis show that there were no false locks during the flight test and that outliers stem from bad dilution of precision (DOP) or fluctuations in the received signal quality. PMID:26569251

33 CFR 100.732 - Annual River Race Augusta; Savannah River, Augusta GA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Annual River Race Augusta; Savannah River, Augusta GA. 100.732 Section 100.732 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.732 Annual...

33 CFR 162.225 - Columbia and Willamette Rivers, Washington and Oregon; administration and navigation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Columbia and Willamette Rivers, Washington and Oregon; administration and navigation. 162.225 Section 162.225 Navigation and Navigable Waters... NAVIGATION REGULATIONS § 162.225 Columbia and Willamette Rivers, Washington and Oregon; administration and...

33 CFR 162.225 - Columbia and Willamette Rivers, Washington and Oregon; administration and navigation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Columbia and Willamette Rivers, Washington and Oregon; administration and navigation. 162.225 Section 162.225 Navigation and Navigable Waters... NAVIGATION REGULATIONS § 162.225 Columbia and Willamette Rivers, Washington and Oregon; administration and...

33 CFR 162.225 - Columbia and Willamette Rivers, Washington and Oregon; administration and navigation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Columbia and Willamette Rivers, Washington and Oregon; administration and navigation. 162.225 Section 162.225 Navigation and Navigable Waters... NAVIGATION REGULATIONS § 162.225 Columbia and Willamette Rivers, Washington and Oregon; administration and...

33 CFR 162.225 - Columbia and Willamette Rivers, Washington and Oregon; administration and navigation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Columbia and Willamette Rivers, Washington and Oregon; administration and navigation. 162.225 Section 162.225 Navigation and Navigable Waters... NAVIGATION REGULATIONS § 162.225 Columbia and Willamette Rivers, Washington and Oregon; administration and...

Using river locks to teach hydrodynamic concepts

NASA Astrophysics Data System (ADS)

Carvalho-Santos, Vagson L.; Mendes, Thales C.; Silva, Enisvaldo C.; Rios, Márcio L.; Silva, Anderson A. P.

2013-11-01

In this work, the use of a river lock as a non-formal setting for teaching hydrodynamical concepts is proposed. In particular, we describe the operation of a river lock situated at the Sobradinho dam, on the São Francisco River (Brazil). A model to represent and to analyse the dynamics of river lock operation is presented and we derive the dynamical equations for the rising of the water column as an example to understand the Euler equation. Furthermore, with this activity, we enable the integration of content initially introduced in the classroom with practical applications, thereby allowing the association of physical themes to content relevant in disciplines such as history and geography. In addition, experiences of this kind enable teachers to talk about the environmental and social impacts caused by the construction of a dam and, consequently, a crossover of concepts has been made possible, leading to more meaningful learning for the students.

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

Investigation of air transportation technology at Ohio University, 1980. [general aviation aircraft and navigation aids

NASA Technical Reports Server (NTRS)

Mcfarland, R. H.

1981-01-01

Specific configurations of first and second order all digital phase locked loops were analyzed for both ideal and additive gaussian noise inputs. In addition, a design for a hardware digital phase locked loop capable of either first or second order operation was evaluated along with appropriate experimental data obtained from testing of the hardware loop. All parameters chosen for the analysis and the design of the digital phase locked loop were consistent with an application to an Omega navigation receiver although neither the analysis nor the design are limited to this application. For all cases tested, the experimental data showed close agreement with the analytical results indicating that the Markov chain model for first and second order digital phase locked loops are valid.

33 CFR 165.838 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, New Orleans...

Code of Federal Regulations, 2014 CFR

2014-07-01

... before closure of the navigational structures, all floating vessels must depart the RNA except as follows... Harbor Navigation Canal, New Orleans, LA. (a) Location. The following is a regulated navigation area (RNA... West of Harvey Locks (WHL) (b) Definitions. As used in this section: (1) Breakaway means a floating...

Statistical analysis of vessel waiting time and lockage times on the upper Mississippi River.

DOT National Transportation Integrated Search

2011-10-01

This project uses statistical methods to analyze traffic congestion of the upper Mississippi and : the Illinois Rivers, in particular, locks 18, 20, 21, 22, 24, and 25 on the upper Mississippi and : the Lagrange and Peoria locks on the Illinois River...

An Investigation of Freshwater Mussels (Unionidae) in the Tennessee River below Kentucky Lock and Dam.

DTIC Science & Technology

1991-07-01

Division of Water , Murray, KY. Sickel, J. B. 1987. "Survey of Freshwater Mussels in the Kentucky Dam Tailwater at the Site of the Proposed Reed...AN]ITECHNICAL REPORT EL-91-8 AN INVESTIGATION OF FRESHWATER MUSSELS (UNiONIDAE) IN THE TENNESSEE RIVER BELOW KENTUCKY LOCK AND DAM by ADA 24 0 265...SUBTITLE S. FUNDING NUMBERS An Investigation of Freshwater Mussels (Unionidae) in the Tennessee River Below Kentucky Lock and Dam 6. AUTHOR(S) Andrew C

76 FR 14651 - BOST4 Hydroelectric Company, LLC; Notice of Application Tendered for Filing With the Commission...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-17

... (BOST4). e. Name of Project: Red River Lock & Dam No. 4 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 4 on the Red River, in Red River Parish near the City of Coushatta, Louisiana. g. Filed Pursuant to...

77 FR 786 - BOST4 Hydroelectric Company, LLC, (BOST4); Notice of Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-06

... (BOST4). e. Name of Project: Red River Lock & Dam No. 4 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 4 on the Red River, in Red River Parish near the Town of Coushatta, Louisiana. g. Filed Pursuant to...

77 FR 29623 - Application Ready for Environmental Analysis and Soliciting Comments, Recommendations, Terms and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

..., LLC (BOST4). e. Name of Project: Red River Lock & Dam No. 4 Hydroelectric Project. f. Location: The proposed project would be located at the existing U. S. Army Corps of Engineer's (Corps) Red River Lock & Dam No. 4 on the Red River, in Red River Parish near the Town of Coushatta, Louisiana. The proposed...

Navy Supplement to the DOD Dictionary of Military and Associated Terms

DTIC Science & Technology

2012-06-01

rate LI interference level LI/ LO lock-in/lock-out LIA laser illuminator assembly LIC low-intensity conflict lidar laser identification, detection, and...liaison officer LO locked open; low observable; lubricating oil fill, transfer and purification LO /LI lock-out/lock-in LO / LO lift-on/lift-off LOA letter...aid to navigation LOS launch on search; law of the sea; line of sight; line of sound; lubricating oil service, main LOT letter of transmittal LOTS

West Branch Pennsylvania Canal, Lock No. 34 Lock Keeper's House, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

West Branch Pennsylvania Canal, Lock No. 34 Lock Keeper's House, South of State Route 664 along North bank of West Branch of Susquehanna River, 2,000 feet East of Jay Street Bridge, Lock Haven, Clinton County, PA

Robust low-frequency spread-spectrum navigation system

DOEpatents

Smith, Stephen F [Loudon, TN; Moore, James A [Powell, TN

2012-01-03

Methods and apparatus are described for a navigation system. A process includes providing a plurality of transmitters distributed throughout a desired coverage area; locking the plurality of transmitters to a common timing reference; transmitting a signal from each of the plurality of transmitters. An apparatus includes a plurality of transmitters distributed throughout a desired coverage area; wherein each of the plurality of transmitters comprises a packet generator; and wherein the plurality of transmitters are locked to a common timing reference.

Robust low-frequency spread-spectrum navigation system

DOEpatents

Smith, Stephen F [Loudon, TN; Moore, James A [Powell, TN

2011-01-25

Methods and apparatus are described for a navigation system. A process includes providing a plurality of transmitters distributed throughout a desired coverage area; locking the plurality of transmitters to a common timing reference; transmitting a signal from each of the plurality of transmitters. An apparatus includes a plurality of transmitters distributed throughout a desired coverage area; wherein each of the plurality of transmitters comprises a packet generator; and wherein the plurality of transmitters are locked to a common timing reference.

Robust low-frequency spread-spectrum navigation system

DOEpatents

Smith, Stephen F; Moore, James A

2012-10-30

Methods and apparatus are described for a navigation system. A process includes providing a plurality of transmitters distributed throughout a desired coverage area; locking the plurality of transmitters to a common timing reference; transmitting a signal from each of the plurality of transmitters. An apparatus includes a plurality of transmitters distributed throughout a desired coverage area; wherein each of the plurality of transmitters comprises a packet generator; and wherein the plurality of transmitters are locked to a common timing reference.

Robust low-frequency spread-spectrum navigation system

DOEpatents

Smith, Stephen F [Loudon, TN; Moore, James A [Powell, TN

2009-12-01

Methods and apparatus are described for a navigation system. A process includes providing a plurality of transmitters distributed throughout a desired coverage area; locking the plurality of transmitters to a common timing reference; transmitting a signal from each of the plurality of transmitters. An apparatus includes a plurality of transmitters distributed throughout a desired coverage area; wherein each of the plurality of transmitters comprises a packet generator; and wherein the plurality of transmitters are locked to a common timing reference.

33 CFR 165.905 - USX Superfund Site Safety Zones: St. Louis River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false USX Superfund Site Safety Zones: St. Louis River. 165.905 Section 165.905 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... USX Superfund Site Safety Zones: St. Louis River. (a) The following areas of the St. Louis River...

33 CFR 165.905 - USX Superfund Site Safety Zones: St. Louis River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false USX Superfund Site Safety Zones: St. Louis River. 165.905 Section 165.905 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... USX Superfund Site Safety Zones: St. Louis River. (a) The following areas of the St. Louis River...

33 CFR 165.905 - USX Superfund Site Safety Zones: St. Louis River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false USX Superfund Site Safety Zones: St. Louis River. 165.905 Section 165.905 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... USX Superfund Site Safety Zones: St. Louis River. (a) The following areas of the St. Louis River...

33 CFR 165.905 - USX Superfund Site Safety Zones: St. Louis River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false USX Superfund Site Safety Zones: St. Louis River. 165.905 Section 165.905 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... USX Superfund Site Safety Zones: St. Louis River. (a) The following areas of the St. Louis River...

33 CFR 165.905 - USX Superfund Site Safety Zones: St. Louis River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false USX Superfund Site Safety Zones: St. Louis River. 165.905 Section 165.905 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... USX Superfund Site Safety Zones: St. Louis River. (a) The following areas of the St. Louis River...

33 CFR 80.1146 - Albion River, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Albion River, CA. 80.1146 Section 80.1146 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1146 Albion River, CA. A line drawn on an axis...

33 CFR 80.1148 - Noyo River, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Noyo River, CA. 80.1148 Section 80.1148 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1148 Noyo River, CA. A line drawn from Noyo...

33 CFR 80.1148 - Noyo River, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Noyo River, CA. 80.1148 Section 80.1148 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1148 Noyo River, CA. A line drawn from Noyo...

33 CFR 80.1146 - Albion River, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Albion River, CA. 80.1146 Section 80.1146 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1146 Albion River, CA. A line drawn on an axis...

33 CFR 80.1146 - Albion River, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Albion River, CA. 80.1146 Section 80.1146 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1146 Albion River, CA. A line drawn on an axis...

33 CFR 80.1148 - Noyo River, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Noyo River, CA. 80.1148 Section 80.1148 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1148 Noyo River, CA. A line drawn from Noyo...

33 CFR 80.1146 - Albion River, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Albion River, CA. 80.1146 Section 80.1146 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1146 Albion River, CA. A line drawn on an axis...

33 CFR 80.1148 - Noyo River, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Noyo River, CA. 80.1148 Section 80.1148 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1148 Noyo River, CA. A line drawn from Noyo...

33 CFR 80.1146 - Albion River, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Albion River, CA. 80.1146 Section 80.1146 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1146 Albion River, CA. A line drawn on an axis...

33 CFR 80.1148 - Noyo River, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Noyo River, CA. 80.1148 Section 80.1148 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1148 Noyo River, CA. A line drawn from Noyo...

33 CFR 100.907 - Milwaukee River Challenge; Milwaukee, WI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Milwaukee River Challenge; Milwaukee, WI. 100.907 Section 100.907 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.907 Milwaukee River Challenge...

33 CFR 100.108 - Great Kennebec River Whatever Race.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Great Kennebec River Whatever Race. 100.108 Section 100.108 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.108 Great Kennebec River...

77 FR 68757 - Clean River Power MR-1, LLC; Clean River Power MR-2, LLC; Clean River Power MR-3, LLC; Clean...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-16

... environmental analysis at this time. n. The proposed Beverly Lock and Dam Water Power Project would be located... River; (3) two turbine-generator units providing a combined installed capacity of 3.0 megawatts (MW); (4... about 17,853 megawatt-hours (MWh). The proposed Devola Lock and Dam Water Power Project would be located...

77 FR 33094 - Safety Zone; International Bridge 50th Anniversary Celebration Fireworks, St. Mary's River, U.S...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-05

.... Army Corps of Engineers Locks, Sault Sainte Marie, MI AGENCY: Coast Guard, DHS. ACTION: Temporary final... Fireworks, St Mary's River, U.S. Army Corps of Engineers Locks, Sault Sainte Marie, MI; in the Federal... celebration, fireworks will be launched from the northeast pier of the U.S. Army Corp of Engineers Soo Locks...

Preliminary Marine Safety Risk Assessment, Brandon Road Lock and Dam Invasive Species Control Measures

DTIC Science & Technology

2016-12-01

i Classification | CG-926 RDC | author | audience | month year Preliminary Marine Safety Risk Assessment, Brandon Road Lock & Dam...No. 4. Title and Subtitle Preliminary Marine Safety Risk Assessment, Brandon Road Lock & Dam Invasive Species Control Measures 5. Report Date...safety due to proposed invasive species control measures located in the vicinity of the Brandon Road Lock and Dam (BRLD) Navigation Project on the

33 CFR 162.245 - Kenai River, Kenai, Alaska; use, administration, and navigation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Kenai River, Kenai, Alaska; use... § 162.245 Kenai River, Kenai, Alaska; use, administration, and navigation. (a) The area. The main channel area of the river, having a width of 150 feet, beginning at a point directly offshore from the...

33 CFR 165.811 - Atchafalaya River, Berwick Bay, LA-regulated navigation area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Bridge. (c) When the Morgan City River gauge reads 3.0 feet or above mean sea level, in addition to the... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Atchafalaya River, Berwick Bay... § 165.811 Atchafalaya River, Berwick Bay, LA-regulated navigation area. (a) The following is a regulated...

33 CFR 100.102 - Great Connecticut River Raft Race, Middletown, CT.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Great Connecticut River Raft Race, Middletown, CT. 100.102 Section 100.102 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.102 Great Connecticut River...

33 CFR 207.170 - Federal Dam, Oklawaha River, Moss Bluff, Fla.; pool level.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Federal Dam, Oklawaha River, Moss Bluff, Fla.; pool level. 207.170 Section 207.170 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.170 Federal Dam, Oklawaha River...

33 CFR 207.170 - Federal Dam, Oklawaha River, Moss Bluff, Fla.; pool level.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Federal Dam, Oklawaha River, Moss Bluff, Fla.; pool level. 207.170 Section 207.170 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.170 Federal Dam, Oklawaha River...

33 CFR 207.170 - Federal Dam, Oklawaha River, Moss Bluff, Fla.; pool level.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Federal Dam, Oklawaha River, Moss Bluff, Fla.; pool level. 207.170 Section 207.170 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.170 Federal Dam, Oklawaha River...

33 CFR 80.170 - Sandy Hook, NJ to Tom's River, NJ.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sandy Hook, NJ to Tom's River, NJ. 80.170 Section 80.170 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Atlantic Coast § 80.170 Sandy Hook, NJ to Tom's River...

Effect of ship locking on sediment oxygen uptake in impounded rivers

NASA Astrophysics Data System (ADS)

Lorke, A.; McGinnis, D. F.; Maeck, A.; Fischer, H.

2012-12-01

In the majority of large river systems, flow is regulated and/or otherwise affected by operational and management activities, such as ship locking. The effect of lock operation on sediment-water oxygen fluxes was studied within a 12.9 km long impoundment at the Saar River (Germany) using eddy-correlation flux measurements. The continuous observations cover a time period of nearly 5 days and 39 individual locking events. Ship locking is associated with the generation of surges propagating back and forth through the impoundment which causes strong variations of near-bed current velocity and turbulence. These wave-induced flow variations cause variations in sediment-water oxygen fluxes. While the mean flux during time periods without lock operation was 0.5 ± 0.1 g m-2 d-1, it increased by about a factor of 2 to 1.0 ± 0.5 g m-2 d-1within time periods with ship locking. Following the daily schedule of lock operations, fluxes are predominantly enhanced during daytime and follow a pronounced diurnal rhythm. The driving force for the increased flux is the enhancement of diffusive transport across the sediment-water interface by bottom-boundary layer turbulence and perhaps resuspension. Additional means by which the oxygen budget of the impoundment is affected by lock-induced flow variations are discussed.

33 CFR 165.930 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan including Des Plaines River, Chicago...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Des Plaines River located between mile marker 286.0 (Brandon Road Lock and Dam) and mile marker 290.0... Sanitary and Ship Canal. All U.S. waters of the Chicago Sanitary and Ship Canal between mile marker 290.0... (Main Branch) and North Branch Chicago River). (4) Chicago River (Main Branch). All U.S. waters of the...

33 CFR 162.205 - Suisun Bay, San Joaquin River, Sacramento River, and connecting waters, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Sacramento River, and connecting waters, CA. 162.205 Section 162.205 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.205 Suisun Bay, San Joaquin River, Sacramento River, and connecting waters, CA. (a) San Joaquin River Deep Water Channel between Suisun Bay and the easterly end of the channel at...

33 CFR 162.205 - Suisun Bay, San Joaquin River, Sacramento River, and connecting waters, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Sacramento River, and connecting waters, CA. 162.205 Section 162.205 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.205 Suisun Bay, San Joaquin River, Sacramento River, and connecting waters, CA. (a) San Joaquin River Deep Water Channel between Suisun Bay and the easterly end of the channel at...

33 CFR 162.205 - Suisun Bay, San Joaquin River, Sacramento River, and connecting waters, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Sacramento River, and connecting waters, CA. 162.205 Section 162.205 Navigation and Navigable Waters COAST... NAVIGATION REGULATIONS § 162.205 Suisun Bay, San Joaquin River, Sacramento River, and connecting waters, CA. (a) San Joaquin River Deep Water Channel between Suisun Bay and the easterly end of the channel at...

78 FR 76596 - Proposed Levels of Service at Locks and Dams on the J Bennett Johnston Waterway (Red River)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-18

... DEPARTMENT OF DEFENSE Department of the Army; Corps of Engineers Proposed Levels of Service at Locks and Dams on the J Bennett Johnston Waterway (Red River) AGENCY: Department of the Army, U.S. Army... 1, 2014. Future level of service for each of the five locks and dams will be re-assessed following...

33 CFR 117.663 - Minnesota River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Minnesota River. 117.663 Section 117.663 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.663 Minnesota River. The draws of...

33 CFR 117.663 - Minnesota River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Minnesota River. 117.663 Section 117.663 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.663 Minnesota River. The draws of...

33 CFR 117.663 - Minnesota River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Minnesota River. 117.663 Section 117.663 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.663 Minnesota River. The draws of...

33 CFR 117.663 - Minnesota River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Minnesota River. 117.663 Section 117.663 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.663 Minnesota River. The draws of...

33 CFR 117.663 - Minnesota River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Minnesota River. 117.663 Section 117.663 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.663 Minnesota River. The draws of...

33 CFR 117.527 - Kennebunk River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Kennebunk River. 117.527 Section 117.527 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Maine § 117.527 Kennebunk River. The Dock Square...

33 CFR 117.527 - Kennebunk River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Kennebunk River. 117.527 Section 117.527 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Maine § 117.527 Kennebunk River. The Dock Square...

33 CFR 117.527 - Kennebunk River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Kennebunk River. 117.527 Section 117.527 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Maine § 117.527 Kennebunk River. The Dock Square...

Interim Feasibility Report and Environmental Impact Statement for Oliver Lock Replacement (BWT) Black Warrior-Tombigbee Rivers, Alabama. Revised.

DTIC Science & Technology

1983-12-01

low flow conditions experienced daring summer months in the river above Oliver Lock and Dam (U.S. Army 1981) contribute to depresed water quality and...hence, depresed aquatic resources. These low flow conditions can concentrate pollutants being discharged into the river, resulting in not only toxic

33 CFR 100.915 - St. Clair River Classic Offshore Race, St. Clair, MI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Clair River Classic Offshore Race, St. Clair, MI. 100.915 Section 100.915 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.915 St. Clair River...

33 CFR 80.501 - Tom's River, NJ to Cape May, NJ.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Tom's River, NJ to Cape May, NJ. 80.501 Section 80.501 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Fifth District § 80.501 Tom's River, NJ to Cape May, NJ...

33 CFR 117.671 - Upper Mississippi River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Upper Mississippi River. 117.671 Section 117.671 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.671 Upper Mississippi River. (a) The...

33 CFR 117.671 - Upper Mississippi River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Upper Mississippi River. 117.671 Section 117.671 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.671 Upper Mississippi River. (a) The...

33 CFR 117.671 - Upper Mississippi River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Upper Mississippi River. 117.671 Section 117.671 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.671 Upper Mississippi River. (a) The...

33 CFR 117.785 - Genessee River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Genessee River. 117.785 Section 117.785 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New York § 117.785 Genessee River. (a) The following...

33 CFR 117.803 - Niagara River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Niagara River. 117.803 Section 117.803 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New York § 117.803 Niagara River. The draw of the...

33 CFR 117.255 - Potomac River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Potomac River. 117.255 Section 117.255 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements District of Columbia § 117.255 Potomac River. (a) The...

33 CFR 117.255 - Potomac River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Potomac River. 117.255 Section 117.255 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements District of Columbia § 117.255 Potomac River. (a) The...

33 CFR 117.255 - Potomac River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Potomac River. 117.255 Section 117.255 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements District of Columbia § 117.255 Potomac River. (a) The...

33 CFR 117.255 - Potomac River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Potomac River. 117.255 Section 117.255 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements District of Columbia § 117.255 Potomac River. (a) The...

33 CFR 117.255 - Potomac River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Potomac River. 117.255 Section 117.255 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements District of Columbia § 117.255 Potomac River. (a) The...

33 CFR 117.133 - Ouachita River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Ouachita River. 117.133 Section 117.133 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Arkansas § 117.133 Ouachita River. The draw of the St...

33 CFR 117.133 - Ouachita River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Ouachita River. 117.133 Section 117.133 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Arkansas § 117.133 Ouachita River. The draw of the St...

33 CFR 117.133 - Ouachita River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Ouachita River. 117.133 Section 117.133 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Arkansas § 117.133 Ouachita River. The draw of the St...

33 CFR 117.1103 - Upper Mississippi River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Upper Mississippi River. 117.1103 Section 117.1103 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1103 Upper Mississippi River. See...

33 CFR 117.1097 - Sheboygan River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Sheboygan River. 117.1097 Section 117.1097 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1097 Sheboygan River. The draw of the...

33 CFR 117.1107 - Wolf River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

33 CFR 117.1097 - Sheboygan River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Sheboygan River. 117.1097 Section 117.1097 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1097 Sheboygan River. The draw of the...

33 CFR 117.1107 - Wolf River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

33 CFR 117.1107 - Wolf River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

33 CFR 117.1097 - Sheboygan River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Sheboygan River. 117.1097 Section 117.1097 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1097 Sheboygan River. The draw of the...

33 CFR 117.1103 - Upper Mississippi River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Upper Mississippi River. 117.1103 Section 117.1103 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1103 Upper Mississippi River. See...

33 CFR 117.1091 - Menomonee River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Menomonee River. 117.1091 Section 117.1091 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1091 Menomonee River. The draw of the...

33 CFR 117.1091 - Menomonee River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Menomonee River. 117.1091 Section 117.1091 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1091 Menomonee River. The draw of the...

33 CFR 117.1091 - Menomonee River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Menomonee River. 117.1091 Section 117.1091 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1091 Menomonee River. The draw of the...

33 CFR 117.1103 - Upper Mississippi River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Upper Mississippi River. 117.1103 Section 117.1103 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1103 Upper Mississippi River. See...

33 CFR 117.1103 - Upper Mississippi River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Upper Mississippi River. 117.1103 Section 117.1103 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1103 Upper Mississippi River. See...

33 CFR 117.1097 - Sheboygan River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Sheboygan River. 117.1097 Section 117.1097 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1097 Sheboygan River. The draw of the...

33 CFR 117.1091 - Menomonee River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Menomonee River. 117.1091 Section 117.1091 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1091 Menomonee River. The draw of the...

33 CFR 117.1103 - Upper Mississippi River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Upper Mississippi River. 117.1103 Section 117.1103 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1103 Upper Mississippi River. See...

33 CFR 117.1097 - Sheboygan River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sheboygan River. 117.1097 Section 117.1097 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1097 Sheboygan River. The draw of the...

33 CFR 117.1091 - Menomonee River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Menomonee River. 117.1091 Section 117.1091 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1091 Menomonee River. The draw of the...

33 CFR 117.1107 - Wolf River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. The draw of the Winneconne...

33 CFR 117.389 - Calumet River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Calumet River. 117.389 Section 117.389 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Illinois § 117.389 Calumet River. The draws of the...

33 CFR 117.389 - Calumet River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Calumet River. 117.389 Section 117.389 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Illinois § 117.389 Calumet River. The draws of the...

33 CFR 165.150 - New Haven Harbor, Quinnipiac River, Mill River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... River, Mill River. 165.150 Section 165.150 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... New Haven Harbor, Quinnipiac River, Mill River. (a) The following is a regulated navigation area: The... 303°T to point D at the west bank of the mouth of the Mill River 41°18′05″ N, 72°54′23″ W thence south...

33 CFR 117.873 - Coos River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Coos River. 117.873 Section 117.873 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Oregon § 117.873 Coos River. The draw of the Oregon State...

33 CFR 117.873 - Coos River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Coos River. 117.873 Section 117.873 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Oregon § 117.873 Coos River. The draw of the Oregon State...

33 CFR 117.873 - Coos River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Coos River. 117.873 Section 117.873 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Oregon § 117.873 Coos River. The draw of the Oregon State...

33 CFR 117.873 - Coos River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Coos River. 117.873 Section 117.873 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Oregon § 117.873 Coos River. The draw of the Oregon State...

33 CFR 117.873 - Coos River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Coos River. 117.873 Section 117.873 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Oregon § 117.873 Coos River. The draw of the Oregon State...

33 CFR 117.667 - St. Croix River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false St. Croix River. 117.667 Section 117.667 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.667 St. Croix River. (a) The draws of...

33 CFR 117.667 - St. Croix River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false St. Croix River. 117.667 Section 117.667 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.667 St. Croix River. (a) The draws of...

33 CFR 117.667 - St. Croix River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false St. Croix River. 117.667 Section 117.667 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.667 St. Croix River. (a) The draws of...

33 CFR 117.667 - St. Croix River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false St. Croix River. 117.667 Section 117.667 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.667 St. Croix River. (a) The draws of...

33 CFR 110.67 - Delaware River, Essington, Pa.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Delaware River, Essington, Pa. 110.67 Section 110.67 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.67 Delaware River, Essington, Pa. North of...

33 CFR 110.67 - Delaware River, Essington, Pa.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Delaware River, Essington, Pa. 110.67 Section 110.67 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.67 Delaware River, Essington, Pa. North of...

33 CFR 110.67 - Delaware River, Essington, Pa.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Delaware River, Essington, Pa. 110.67 Section 110.67 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.67 Delaware River, Essington, Pa. North of...

33 CFR 110.67 - Delaware River, Essington, Pa.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Delaware River, Essington, Pa. 110.67 Section 110.67 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.67 Delaware River, Essington, Pa. North of...

33 CFR 110.67 - Delaware River, Essington, Pa.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Delaware River, Essington, Pa. 110.67 Section 110.67 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.67 Delaware River, Essington, Pa. North of...

33 CFR 117.1021 - North Landing River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false North Landing River. 117.1021 Section 117.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Virginia § 117.1021 North Landing River. The draw of...

33 CFR 117.1021 - North Landing River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false North Landing River. 117.1021 Section 117.1021 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Virginia § 117.1021 North Landing River. The draw of...

33 CFR 117.383 - Pend Oreille River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Pend Oreille River. 117.383 Section 117.383 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Idaho § 117.383 Pend Oreille River. The draw of the...

33 CFR 117.325 - St. Johns River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Johns River. 117.325 Section 117.325 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.325 St. Johns River. (a) The drawspan...

33 CFR 117.667 - St. Croix River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Croix River. 117.667 Section 117.667 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.667 St. Croix River. (a) The draws of...

33 CFR 117.137 - St. Francis River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Francis River. 117.137 Section 117.137 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Arkansas § 117.137 St. Francis River. The draws of the...

33 CFR 117.971 - Neches River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Neches River. 117.971 Section 117.971 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.971 Neches River. (a) The draw of the Kansas City...

33 CFR 117.655 - Thunder Bay River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Thunder Bay River. 117.655 Section 117.655 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.655 Thunder Bay River. The draw of the...

33 CFR 117.655 - Thunder Bay River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Thunder Bay River. 117.655 Section 117.655 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.655 Thunder Bay River. The draw of the...

33 CFR 117.655 - Thunder Bay River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Thunder Bay River. 117.655 Section 117.655 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.655 Thunder Bay River. The draw of the...

33 CFR 117.655 - Thunder Bay River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Thunder Bay River. 117.655 Section 117.655 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.655 Thunder Bay River. The draw of the...

33 CFR 117.751 - Shark River (South Channel).

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Shark River (South Channel). 117.751 Section 117.751 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Jersey § 117.751 Shark River (South...

33 CFR 117.751 - Shark River (South Channel).

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Shark River (South Channel). 117.751 Section 117.751 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Jersey § 117.751 Shark River (South...

33 CFR 117.751 - Shark River (South Channel).

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Shark River (South Channel). 117.751 Section 117.751 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Jersey § 117.751 Shark River (South...

33 CFR 117.751 - Shark River (South Channel).

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Shark River (South Channel). 117.751 Section 117.751 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Jersey § 117.751 Shark River (South...

33 CFR 117.751 - Shark River (South Channel).

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Shark River (South Channel). 117.751 Section 117.751 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Jersey § 117.751 Shark River (South...

33 CFR 117.1081 - Black River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Black River. 117.1081 Section 117.1081 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1081 Black River. The draw of the CP Rail...

33 CFR 117.1081 - Black River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Black River. 117.1081 Section 117.1081 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1081 Black River. The draw of the CP Rail...

33 CFR 117.1081 - Black River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Black River. 117.1081 Section 117.1081 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1081 Black River. The draw of the CP Rail...

33 CFR 117.1095 - Root River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Root River. 117.1095 Section 117.1095 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1095 Root River. (a) The draw of the Main Street...

33 CFR 117.1099 - St. Croix River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false St. Croix River. 117.1099 Section 117.1099 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1099 St. Croix River. See § 117.667...

33 CFR 117.1099 - St. Croix River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false St. Croix River. 117.1099 Section 117.1099 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1099 St. Croix River. See § 117.667...

33 CFR 117.1107 - Wolf River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Wolf River. 117.1107 Section 117.1107 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1107 Wolf River. (a) The draw of the Winneconne...

33 CFR 117.1095 - Root River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Root River. 117.1095 Section 117.1095 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1095 Root River. (a) The draw of the Main Street...

33 CFR 117.1095 - Root River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Root River. 117.1095 Section 117.1095 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1095 Root River. (a) The draw of the Main Street...

33 CFR 117.1095 - Root River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Root River. 117.1095 Section 117.1095 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1095 Root River. (a) The draw of the Main Street...

33 CFR 117.1085 - East River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false East River. 117.1085 Section 117.1085 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1085 East River. The draw of the Monroe Avenue...

33 CFR 117.1095 - Root River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Root River. 117.1095 Section 117.1095 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1095 Root River. (a) The draw of the Main Street...

33 CFR 117.1099 - St. Croix River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false St. Croix River. 117.1099 Section 117.1099 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1099 St. Croix River. See § 117.667...

33 CFR 117.1085 - East River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false East River. 117.1085 Section 117.1085 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1085 East River. The draw of the Monroe Avenue...

33 CFR 117.1085 - East River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false East River. 117.1085 Section 117.1085 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1085 East River. The draw of the Monroe Avenue...

33 CFR 117.1085 - East River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false East River. 117.1085 Section 117.1085 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1085 East River. The draw of the Monroe Avenue...

33 CFR 117.1085 - East River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false East River. 117.1085 Section 117.1085 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1085 East River. The draw of the Monroe Avenue...

33 CFR 117.1099 - St. Croix River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false St. Croix River. 117.1099 Section 117.1099 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Wisconsin § 117.1099 St. Croix River. See § 117.667...

33 CFR 117.713 - Cooper River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cooper River. 117.713 Section 117.713 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New Jersey § 117.713 Cooper River. (a) The drawspans for the...

33 CFR 117.925 - Cooper River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cooper River. 117.925 Section 117.925 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements South Carolina § 117.925 Cooper River. The draw of the Seaboard...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.263 - Banana River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Banana River. 117.263 Section 117.263 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.263 Banana River. (a) The draw of the Mathers (SR...

33 CFR 117.297 - Little Manatee River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Little Manatee River. 117.297 Section 117.297 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.297 Little Manatee River. The draw of...

33 CFR 117.297 - Little Manatee River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Little Manatee River. 117.297 Section 117.297 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.297 Little Manatee River. The draw of...

33 CFR 117.297 - Little Manatee River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Little Manatee River. 117.297 Section 117.297 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.297 Little Manatee River. The draw of...

33 CFR 117.297 - Little Manatee River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Little Manatee River. 117.297 Section 117.297 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.297 Little Manatee River. The draw of...

33 CFR 117.297 - Little Manatee River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Little Manatee River. 117.297 Section 117.297 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.297 Little Manatee River. The draw of...

Hydrologic and hydraulic factors affecting passage of paddlefish through dams in the Upper Mississippi River

USGS Publications Warehouse

Zigler, S.J.; Dewey, M.R.; Knights, B.C.; Runstrom, A.L.; Steingraeber, M.T.

2004-01-01

Populations of paddlefish Polyodon spathula have been adversely affected by dams that can block their movements. Unlike high-head dams that preclude fish passage (unless they are equipped with fishways), the dams on the upper Mississippi River are typically low-head dams with bottom release gates that may allow fish passage under certain conditions. We evaluated the relation of dam head and river discharge to the passage of radio-tagged paddlefish through dams in the upper Mississippi River. Radio transmitters were surgically implanted into 71 paddlefish from Navigation Pools 5A and 8 of the upper Mississippi River and from two tributary rivers during fall 1994 through fall 1996. We tracked paddlefish through September 1997 and documented 53 passages through dams, 20 upstream and 33 downstream. Passages occurred mostly during spring (71%) but also occurred sporadically during summer and fall (29%). Spring passages varied among years in response to hydrologic conditions. We evaluated patterns in upstream and downstream passages with Cox proportional hazard regression models. Model results indicated that dam head height strongly affected the upstream passage of paddlefish but not the downstream passage. Several paddlefish, however, passed upstream through a dam during periods when the minimum head at the dam was substantial ( greater than or equal to 1m). In these cases, we hypothesize that paddlefish moved upstream through the lock chamber.

33 CFR 207.610 - St. Lawrence River, Cape Vincent Harbor, N.Y.; use, administration, and navigation of the harbor...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false St. Lawrence River, Cape Vincent Harbor, N.Y.; use, administration, and navigation of the harbor and U.S. breakwater. 207.610 Section 207... NAVIGATION REGULATIONS § 207.610 St. Lawrence River, Cape Vincent Harbor, N.Y.; use, administration, and...

Environmental engineering of navigation infrastructure: a survey of existing practices, challenges, and potential opportunities.

PubMed

Fredette, Thomas J; Foran, Christy M; Brasfield, Sandra M; Suedel, Burton C

2012-01-01

Navigation infrastructure such as channels, jetties, river training structures, and lock-and-dam facilities are primary components of a safe and efficient water transportation system. Planning for such infrastructure has until recently involved efforts to minimize impacts on the environment through a standardized environmental assessment process. More recently, consistent with environmental sustainability concepts, planners have begun to consider how such projects can also be constructed with environmental enhancements. This study examined the existing institutional conditions within the US Army Corps of Engineers and cooperating federal agencies relative to incorporating environmental enhancements into navigation infrastructure projects. The study sought to (1) investigate institutional attitudes towards the environmental enhancement of navigation infrastructure (EENI) concept, (2) identify potential impediments to implementation and solutions to such impediments, (3) identify existing navigation projects designed with the express intent of enhancing environmental benefit in addition to the primary project purpose, (4) identify innovative ideas for increasing environmental benefits for navigation projects, (5) identify needs for additional technical information or research, and (6) identify laws, regulations, and policies that both support and hinder such design features. The principal investigation tool was an Internet-based survey with 53 questions. The survey captured a wide range of perspectives on the EENI concept including ideas, concerns, research needs, and relevant laws and policies. Study recommendations included further promotion of the concept of EENI to planners and designers, documentation of existing projects, initiation of pilot studies on some of the innovative ideas provided through the survey, and development of national goals and interagency agreements to facilitate implementation. Copyright © 2011 SETAC.

75 FR 5071 - Mississippi L&D 21, LLC, Mississippi River No. 21 Hydropower Company Lock + TM

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-01

... Lock + \\TM\\ Hydro Friends Fund XXXII, LLC; Notice of Preliminary Permit Applications Accepted for..., Lock + TM Hydro Friends Fund XXXII, LLC (Lock + Hydro) filed an application for a preliminary permit...

77 FR 29626 - Application Ready for Environmental Analysis and Soliciting Comments, Recommendations, Terms and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

... Hydroelectric, LLC (BOST3). e. Name of Project: Red River Lock & Dam No. 3 Hydroelectric Project. f. Location: The proposed project would be located at the existing U.S. Army Corps of Engineer's (Corps) Red River Lock & Dam No. 3 on the Red River, in Natchitoches Parish near the City of Colfax, Louisiana. The...

77 FR 785 - BOST5 Hydroelectric Company, LLC, (BOST5); Notice of Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-06

... (BOST5). e. Name of Project: Red River Lock & Dam No. 5 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 5 on the Red River, in Bassier Parish near the Town of Ninock, Louisiana. g. Filed Pursuant to: Federal...

76 FR 14653 - BOST3 Hydroelectric Company, LLC (BOST3); Notice of Application Accepted for Filing and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-17

...). e. Name of Project: Red River Lock & Dam No. 3 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 3 on the Red River, in Natchitoches Parish near the City of Colfax, Louisiana. g. Filed Pursuant to...

77 FR 29622 - Application Ready for Environmental Analysis and Soliciting Comments, Recommendations, Terms and...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-18

..., LLC (BOST5). e. Name of Project: Red River Lock & Dam No. 5 Hydroelectric Project. f. Location: The proposed project would be located at the existing U.S. Army Corps of Engineer's (Corps) Red River Lock & Dam No. 5 on the Red River, in Bossier Parish, near the Town of Ninock, Louisiana. The proposed...

33 CFR 117.664 - Rainy River, Rainy Lake and their tributaries.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Rainy River, Rainy Lake and their tributaries. 117.664 Section 117.664 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.664 Rainy River...

33 CFR 117.665 - Red River of the North.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Red River of the North. 117.665 Section 117.665 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.665 Red River of the North. The draws...

33 CFR 117.665 - Red River of the North.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Red River of the North. 117.665 Section 117.665 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.665 Red River of the North. The draws...

33 CFR 117.664 - Rainy River, Rainy Lake and their tributaries.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Rainy River, Rainy Lake and their tributaries. 117.664 Section 117.664 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.664 Rainy River...

33 CFR 117.665 - Red River of the North.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Red River of the North. 117.665 Section 117.665 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.665 Red River of the North. The draws...

33 CFR 117.664 - Rainy River, Rainy Lake and their tributaries.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Rainy River, Rainy Lake and their tributaries. 117.664 Section 117.664 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.664 Rainy River...

33 CFR 117.664 - Rainy River, Rainy Lake and their tributaries.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Rainy River, Rainy Lake and their tributaries. 117.664 Section 117.664 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.664 Rainy River...

33 CFR 117.665 - Red River of the North.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Red River of the North. 117.665 Section 117.665 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.665 Red River of the North. The draws...

33 CFR 117.665 - Red River of the North.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Red River of the North. 117.665 Section 117.665 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.665 Red River of the North. The draws...

33 CFR 110.73 - St. Johns River, Fla.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false St. Johns River, Fla. 110.73 Section 110.73 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73 St. Johns River, Fla. (a) Area A. The waters lying...

33 CFR 110.52 - Thames River, New London, Conn.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Thames River, New London, Conn. 110.52 Section 110.52 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.52 Thames River, New London, Conn. (a) Area No...

33 CFR 110.52 - Thames River, New London, Conn.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Thames River, New London, Conn. 110.52 Section 110.52 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.52 Thames River, New London, Conn. (a) Area No...

33 CFR 110.74 - Marco Island, Marco River, Fla.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Marco Island, Marco River, Fla. 110.74 Section 110.74 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74 Marco Island, Marco River, Fla. Beginning...

33 CFR 110.74a - Manatee River, Bradenton, Fla.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Manatee River, Bradenton, Fla. 110.74a Section 110.74a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74a Manatee River, Bradenton, Fla. The waters...

33 CFR 110.74 - Marco Island, Marco River, Fla.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Marco Island, Marco River, Fla. 110.74 Section 110.74 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74 Marco Island, Marco River, Fla. Beginning...

33 CFR 110.52 - Thames River, New London, Conn.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Thames River, New London, Conn. 110.52 Section 110.52 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.52 Thames River, New London, Conn. (a) Area No...

33 CFR 110.74 - Marco Island, Marco River, Fla.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Marco Island, Marco River, Fla. 110.74 Section 110.74 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74 Marco Island, Marco River, Fla. Beginning...

33 CFR 110.74a - Manatee River, Bradenton, Fla.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Manatee River, Bradenton, Fla. 110.74a Section 110.74a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74a Manatee River, Bradenton, Fla. The waters...

33 CFR 110.73 - St. Johns River, Fla.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false St. Johns River, Fla. 110.73 Section 110.73 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73 St. Johns River, Fla. (a) Area A. The waters lying...

33 CFR 110.74 - Marco Island, Marco River, Fla.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Marco Island, Marco River, Fla. 110.74 Section 110.74 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74 Marco Island, Marco River, Fla. Beginning...

33 CFR 110.52 - Thames River, New London, Conn.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Thames River, New London, Conn. 110.52 Section 110.52 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.52 Thames River, New London, Conn. (a) Area No...

33 CFR 110.52 - Thames River, New London, Conn.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Thames River, New London, Conn. 110.52 Section 110.52 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.52 Thames River, New London, Conn. (a) Area No...

33 CFR 110.72d - Ashley River, SC.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Ashley River, SC. 110.72d Section 110.72d Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72d Ashley River, SC. All waters on the southwest...

33 CFR 110.65 - Indian River Bay, Del.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Indian River Bay, Del. 110.65 Section 110.65 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.65 Indian River Bay, Del. Beginning at a point bearing...

33 CFR 110.74 - Marco Island, Marco River, Fla.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Marco Island, Marco River, Fla. 110.74 Section 110.74 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74 Marco Island, Marco River, Fla. Beginning...

33 CFR 110.74a - Manatee River, Bradenton, Fla.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Manatee River, Bradenton, Fla. 110.74a Section 110.74a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74a Manatee River, Bradenton, Fla. The waters...

33 CFR 110.74a - Manatee River, Bradenton, Fla.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Manatee River, Bradenton, Fla. 110.74a Section 110.74a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74a Manatee River, Bradenton, Fla. The waters...

33 CFR 110.73 - St. Johns River, Fla.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false St. Johns River, Fla. 110.73 Section 110.73 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73 St. Johns River, Fla. (a) Area A. The waters lying...

33 CFR 110.72d - Ashley River, SC.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Ashley River, SC. 110.72d Section 110.72d Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72d Ashley River, SC. All waters on the southwest...

33 CFR 110.74a - Manatee River, Bradenton, Fla.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Manatee River, Bradenton, Fla. 110.74a Section 110.74a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.74a Manatee River, Bradenton, Fla. The waters...

33 CFR 110.72d - Ashley River, SC.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Ashley River, SC. 110.72d Section 110.72d Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72d Ashley River, SC. All waters on the southwest...

33 CFR 110.73 - St. Johns River, Fla.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false St. Johns River, Fla. 110.73 Section 110.73 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73 St. Johns River, Fla. (a) Area A. The waters lying...

33 CFR 117.329 - 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 St. Marys River. 117.329 Section 117.329 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.329 St. Marys River. The draws of US17...

33 CFR 117.327 - St. Marks River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Marks River. 117.327 Section 117.327 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.327 St. Marks River. The draw of the U.S...

33 CFR 117.669 - St. Louis River (Duluth Superior Harbor).

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Louis River (Duluth Superior Harbor). 117.669 Section 117.669 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Minnesota § 117.669 St. Louis River...

33 CFR 117.373 - 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 St. Marys River. 117.373 Section 117.373 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Georgia § 117.373 St. Marys River. See § 117.329, St...

33 CFR 110.133 - Kennebec River in vicinity of Bath, Maine.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Kennebec River in vicinity of Bath, Maine. 110.133 Section 110.133 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.133 Kennebec River in vicinity...

33 CFR 110.133 - Kennebec River in vicinity of Bath, Maine.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Kennebec River in vicinity of Bath, Maine. 110.133 Section 110.133 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.133 Kennebec River in vicinity...

33 CFR 110.133 - Kennebec River in vicinity of Bath, Maine.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Kennebec River in vicinity of Bath, Maine. 110.133 Section 110.133 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.133 Kennebec River in vicinity...

33 CFR 117.921 - Broad River.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Broad River. 117.921 Section 117.921 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements South Carolina § 117.921 Broad River. (a) The draw of the S170...

33 CFR 117.921 - Broad River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Broad River. 117.921 Section 117.921 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements South Carolina § 117.921 Broad River. (a) The draw of the S170...

33 CFR 117.921 - Broad River.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Broad River. 117.921 Section 117.921 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements South Carolina § 117.921 Broad River. (a) The draw of the S170...

33 CFR 117.921 - Broad River.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Broad River. 117.921 Section 117.921 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements South Carolina § 117.921 Broad River. (a) The draw of the S170...

33 CFR 117.921 - Broad River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Broad River. 117.921 Section 117.921 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements South Carolina § 117.921 Broad River. (a) The draw of the S170...

33 CFR 165.1312 - Security Zone; Portland Rose Festival on Willamette River.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Portland Rose Festival on Willamette River. 165.1312 Section 165.1312 Navigation and Navigable Waters COAST GUARD... § 165.1312 Security Zone; Portland Rose Festival on Willamette River. (a) Location. The following area...

33 CFR 110.72a - Chester River, southeast of Chestertown, Md.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Chester River, southeast of Chestertown, Md. 110.72a Section 110.72a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72a Chester River, southeast of...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.72a - Chester River, southeast of Chestertown, Md.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Chester River, southeast of Chestertown, Md. 110.72a Section 110.72a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72a Chester River, southeast of...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.70a - Northeast River, North East, Md.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

33 CFR 110.72a - Chester River, southeast of Chestertown, Md.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Chester River, southeast of Chestertown, Md. 110.72a Section 110.72a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72a Chester River, southeast of...

33 CFR 110.70a - Northeast River, North East, Md.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

33 CFR 110.73a - Indian River at Sebastian, Fla.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Indian River at Sebastian, Fla. 110.73a Section 110.73a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73a Indian River at Sebastian, Fla. Beginning...

33 CFR 110.6a - Fore River, Portland Harbor, Portland, Maine.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Fore River, Portland Harbor, Portland, Maine. 110.6a Section 110.6a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.6a Fore River, Portland Harbor...

33 CFR 110.72a - Chester River, southeast of Chestertown, Md.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Chester River, southeast of Chestertown, Md. 110.72a Section 110.72a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72a Chester River, southeast of...

33 CFR 110.73a - Indian River at Sebastian, Fla.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Indian River at Sebastian, Fla. 110.73a Section 110.73a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73a Indian River at Sebastian, Fla. Beginning...

33 CFR 110.6a - Fore River, Portland Harbor, Portland, Maine.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Fore River, Portland Harbor, Portland, Maine. 110.6a Section 110.6a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.6a Fore River, Portland Harbor...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.6a - Fore River, Portland Harbor, Portland, Maine.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Fore River, Portland Harbor, Portland, Maine. 110.6a Section 110.6a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.6a Fore River, Portland Harbor...

33 CFR 110.70a - Northeast River, North East, Md.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

33 CFR 110.72a - Chester River, southeast of Chestertown, Md.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Chester River, southeast of Chestertown, Md. 110.72a Section 110.72a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.72a Chester River, southeast of...

33 CFR 110.6a - Fore River, Portland Harbor, Portland, Maine.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Fore River, Portland Harbor, Portland, Maine. 110.6a Section 110.6a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.6a Fore River, Portland Harbor...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.70a - Northeast River, North East, Md.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

33 CFR 110.6a - Fore River, Portland Harbor, Portland, Maine.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Fore River, Portland Harbor, Portland, Maine. 110.6a Section 110.6a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.6a Fore River, Portland Harbor...

33 CFR 110.71 - Jacobs Nose Cove, Elk River, Md.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Jacobs Nose Cove, Elk River, Md. 110.71 Section 110.71 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71 Jacobs Nose Cove, Elk River, Md. The water...

33 CFR 110.73a - Indian River at Sebastian, Fla.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Indian River at Sebastian, Fla. 110.73a Section 110.73a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73a Indian River at Sebastian, Fla. Beginning...

33 CFR 110.73a - Indian River at Sebastian, Fla.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Indian River at Sebastian, Fla. 110.73a Section 110.73a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73a Indian River at Sebastian, Fla. Beginning...

33 CFR 110.73a - Indian River at Sebastian, Fla.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Indian River at Sebastian, Fla. 110.73a Section 110.73a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.73a Indian River at Sebastian, Fla. Beginning...

33 CFR 117.1083 - Duluth-Superior Harbor (St. Louis River).

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Duluth-Superior Harbor (St. Louis River). 117.1083 Section 117.1083 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...-Superior Harbor (St. Louis River). (a) The draws of the Burlington Northern railroad bridge, mile 5.7 at...

33 CFR 165.1312 - Security Zone; Portland Rose Festival on Willamette River.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Portland Rose Festival on Willamette River. 165.1312 Section 165.1312 Navigation and Navigable Waters COAST GUARD... § 165.1312 Security Zone; Portland Rose Festival on Willamette River. (a) Location. The following area...

33 CFR 110.179 - Skidaway River, Isle of Hope, Ga.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Skidaway River, Isle of Hope, Ga. 110.179 Section 110.179 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.179 Skidaway River, Isle of Hope, Ga. (a) The...

33 CFR 110.70a - Northeast River, North East, Md.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

76 FR 21885 - BOST5 Hydroelectric Company, LLC; Notice of Application Tendered for Filing With the Commission...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... (BOST5). e. Name of Project: Red River Lock & Dam No. 5 Hydroelectric Project. f. Location: The proposed project would be located at the existing Army Corps of Engineer's (Corps) Red River Lock & Dam No. 5 on the Red River, near the town of Ninock near the City of Shreveport, Louisiana. g. Filed Pursuant to...

Use of navigation channels by Lake Sturgeon: Does channelization increase vulnerability of fish to ship strikes?

PubMed

Hondorp, Darryl W; Bennion, David H; Roseman, Edward F; Holbrook, Christopher M; Boase, James C; Chiotti, Justin A; Thomas, Michael V; Wills, Todd C; Drouin, Richard G; Kessel, Steven T; Krueger, Charles C

2017-01-01

Channelization for navigation and flood control has altered the hydrology and bathymetry of many large rivers with unknown consequences for fish species that undergo riverine migrations. In this study, we investigated whether altered flow distributions and bathymetry associated with channelization attracted migrating Lake Sturgeon (Acipenser fulvescens) into commercial navigation channels, potentially increasing their exposure to ship strikes. To address this question, we quantified and compared Lake Sturgeon selection for navigation channels vs. alternative pathways in two multi-channel rivers differentially affected by channelization, but free of barriers to sturgeon movement. Acoustic telemetry was used to quantify Lake Sturgeon movements. Under the assumption that Lake Sturgeon navigate by following primary flow paths, acoustic-tagged Lake Sturgeon in the more-channelized lower Detroit River were expected to choose navigation channels over alternative pathways and to exhibit greater selection for navigation channels than conspecifics in the less-channelized lower St. Clair River. Consistent with these predictions, acoustic-tagged Lake Sturgeon in the more-channelized lower Detroit River selected the higher-flow and deeper navigation channels over alternative migration pathways, whereas in the less-channelized lower St. Clair River, individuals primarily used pathways alternative to navigation channels. Lake Sturgeon selection for navigation channels as migratory pathways also was significantly higher in the more-channelized lower Detroit River than in the less-channelized lower St. Clair River. We speculated that use of navigation channels over alternative pathways would increase the spatial overlap of commercial vessels and migrating Lake Sturgeon, potentially enhancing their vulnerability to ship strikes. Results of our study thus demonstrated an association between channelization and the path use of migrating Lake Sturgeon that could prove important for predicting sturgeon-vessel interactions in navigable rivers as well as for understanding how fish interact with their habitat in landscapes altered by human activity.

Use of navigation channels by Lake Sturgeon: Does channelization increase vulnerability of fish to ship strikes?

PubMed Central

Bennion, David H.; Roseman, Edward F.; Holbrook, Christopher M.; Boase, James C.; Chiotti, Justin A.; Thomas, Michael V.; Wills, Todd C.; Drouin, Richard G.; Kessel, Steven T.; Krueger, Charles C.

2017-01-01

Channelization for navigation and flood control has altered the hydrology and bathymetry of many large rivers with unknown consequences for fish species that undergo riverine migrations. In this study, we investigated whether altered flow distributions and bathymetry associated with channelization attracted migrating Lake Sturgeon (Acipenser fulvescens) into commercial navigation channels, potentially increasing their exposure to ship strikes. To address this question, we quantified and compared Lake Sturgeon selection for navigation channels vs. alternative pathways in two multi-channel rivers differentially affected by channelization, but free of barriers to sturgeon movement. Acoustic telemetry was used to quantify Lake Sturgeon movements. Under the assumption that Lake Sturgeon navigate by following primary flow paths, acoustic-tagged Lake Sturgeon in the more-channelized lower Detroit River were expected to choose navigation channels over alternative pathways and to exhibit greater selection for navigation channels than conspecifics in the less-channelized lower St. Clair River. Consistent with these predictions, acoustic-tagged Lake Sturgeon in the more-channelized lower Detroit River selected the higher-flow and deeper navigation channels over alternative migration pathways, whereas in the less-channelized lower St. Clair River, individuals primarily used pathways alternative to navigation channels. Lake Sturgeon selection for navigation channels as migratory pathways also was significantly higher in the more-channelized lower Detroit River than in the less-channelized lower St. Clair River. We speculated that use of navigation channels over alternative pathways would increase the spatial overlap of commercial vessels and migrating Lake Sturgeon, potentially enhancing their vulnerability to ship strikes. Results of our study thus demonstrated an association between channelization and the path use of migrating Lake Sturgeon that could prove important for predicting sturgeon-vessel interactions in navigable rivers as well as for understanding how fish interact with their habitat in landscapes altered by human activity. PMID:28678798

12. Wayne Chandler, Photographer, July 2000 View to northwest. Poe ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Wayne Chandler, Photographer, July 2000 View to northwest. Poe Lock at center. Davis Lock at center right and Sabin Lock at far right - St. Mary's Falls Canal, Soo Locks, St. Mary's River at Falls, Sault Ste. Marie, Chippewa County, MI

33 CFR 80.1310 - Rogue River, OR.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Rogue River, OR. 80.1310 Section... NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1310 Rogue River, OR. A line drawn across the seaward extremities of the Rogue River Entrance Jetties. [CGD 84-091, 51 FR 7788, Mar. 6, 1986] ...

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 62.51 - Western Rivers Marking System.

Code of Federal Regulations, 2010 CFR

2010-07-01

... NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.51 Western Rivers... toward the Gulf of Mexico. (b) The Western Rivers System varies from the standard U.S. system as follows...

33 CFR 62.51 - Western Rivers Marking System.

Code of Federal Regulations, 2011 CFR

2011-07-01

... NAVIGATION UNITED STATES AIDS TO NAVIGATION SYSTEM The U.S. Aids to Navigation System § 62.51 Western Rivers... toward the Gulf of Mexico. (b) The Western Rivers System varies from the standard U.S. system as follows...

33 CFR 110.71b - Wye River, Wye, Md.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Wye River, Wye, Md. 110.71b Section 110.71b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71b Wye River, Wye, Md. The waters of a cove on the...

33 CFR 110.55a - Five Mile River, Norwalk and Darien, Conn.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Five Mile River, Norwalk and Darien, Conn. 110.55a Section 110.55a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.55a Five Mile River, Norwalk and...

33 CFR 110.71b - Wye River, Wye, Md.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Wye River, Wye, Md. 110.71b Section 110.71b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71b Wye River, Wye, Md. The waters of a cove on the...

33 CFR 110.55a - Five Mile River, Norwalk and Darien, Conn.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Five Mile River, Norwalk and Darien, Conn. 110.55a Section 110.55a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.55a Five Mile River, Norwalk and...

33 CFR 110.55a - Five Mile River, Norwalk and Darien, Conn.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Five Mile River, Norwalk and Darien, Conn. 110.55a Section 110.55a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.55a Five Mile River, Norwalk and...

33 CFR 110.71b - Wye River, Wye, Md.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Wye River, Wye, Md. 110.71b Section 110.71b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71b Wye River, Wye, Md. The waters of a cove on the...

33 CFR 110.55a - Five Mile River, Norwalk and Darien, Conn.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Five Mile River, Norwalk and Darien, Conn. 110.55a Section 110.55a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.55a Five Mile River, Norwalk and...

33 CFR 110.55a - Five Mile River, Norwalk and Darien, Conn.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Five Mile River, Norwalk and Darien, Conn. 110.55a Section 110.55a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.55a Five Mile River, Norwalk and...

33 CFR 110.71b - Wye River, Wye, Md.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Wye River, Wye, Md. 110.71b Section 110.71b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71b Wye River, Wye, Md. The waters of a cove on the...

33 CFR 110.71b - Wye River, Wye, Md.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Wye River, Wye, Md. 110.71b Section 110.71b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.71b Wye River, Wye, Md. The waters of a cove on the...

33 CFR 165.T09-0333 - Safety zone; Marathon Oil Refinery construction, Rouge River, Detroit, MI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety zone; Marathon Oil Refinery construction, Rouge River, Detroit, MI. 165.T09-0333 Section 165.T09-0333 Navigation and Navigable... Coast Guard District § 165.T09-0333 Safety zone; Marathon Oil Refinery construction, Rouge River...

33 CFR 165.552 - Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey. 165.552 Section 165.552 Navigation and Navigable... Coast Guard District § 165.552 Security Zone; Oyster Creek Generation Station, Forked River, Ocean...

33 CFR 165.552 - Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey. 165.552 Section 165.552 Navigation and Navigable... Coast Guard District § 165.552 Security Zone; Oyster Creek Generation Station, Forked River, Ocean...

33 CFR 165.552 - Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey. 165.552 Section 165.552 Navigation and Navigable... Coast Guard District § 165.552 Security Zone; Oyster Creek Generation Station, Forked River, Ocean...

33 CFR 165.552 - Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey. 165.552 Section 165.552 Navigation and Navigable... Coast Guard District § 165.552 Security Zone; Oyster Creek Generation Station, Forked River, Ocean...

33 CFR 165.552 - Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Oyster Creek Generation Station, Forked River, Ocean County, New Jersey. 165.552 Section 165.552 Navigation and Navigable... Coast Guard District § 165.552 Security Zone; Oyster Creek Generation Station, Forked River, Ocean...

33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James River...

33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James River...

33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James River...

33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James River...

33 CFR 165.504 - Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Newport News Shipbuilding and Dry Dock Company Shipyard, James River, Newport News, Va. 165.504 Section 165.504 Navigation and Navigable... Coast Guard District § 165.504 Newport News Shipbuilding and Dry Dock Company Shipyard, James River...

33 CFR 223.1 - Mississippi River Water Control Management Board.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Mississippi River Water Control Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE BOARDS, COMMISSIONS, AND COMMITTEES § 223.1 Mississippi River Water Control Management Board. (a) Purpose. This...

33 CFR 223.1 - Mississippi River Water Control Management Board.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Mississippi River Water Control Management Board. 223.1 Section 223.1 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE BOARDS, COMMISSIONS, AND COMMITTEES § 223.1 Mississippi River Water Control Management Board. (a) Purpose. This...

33 CFR 100.919 - International Bay City River Roar, Bay City, MI.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false International Bay City River Roar, Bay City, MI. 100.919 Section 100.919 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Bay City River Roar, Bay City, MI. (a) Regulated Area. A regulated area is established to include all...

33 CFR 100.919 - International Bay City River Roar, Bay City, MI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false International Bay City River Roar, Bay City, MI. 100.919 Section 100.919 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Bay City River Roar, Bay City, MI. (a) Regulated Area. A regulated area is established to include all...

33 CFR 165.927 - Safety Zone; St. Louis River, Duluth/Interlake Tar Remediation Site, Duluth, MN.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; St. Louis River, Duluth/Interlake Tar Remediation Site, Duluth, MN. 165.927 Section 165.927 Navigation and Navigable... Coast Guard District § 165.927 Safety Zone; St. Louis River, Duluth/Interlake Tar Remediation Site...

33 CFR 125.53 - Requirements for credentials; certain vessels operating on navigable waters of the United States...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Rivers). 125.53 Section 125.53 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... navigable waters of the United States (including the Great Lakes and Western Rivers). (a) Every person... Rivers. (2) Harbor craft, such as water taxis, junk boats, garbage disposal boats, bum boats, supply...

2. VIEW LOOKING EAST AT STEPS AND LAND WALL (GEOGRAPHIC ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. VIEW LOOKING EAST AT STEPS AND LAND WALL (GEOGRAPHIC CENTER OF THE LOCK COMPLEX), FROM THE OHIO RIVER. - Ohio Slack Water Dams, Lock & Dam No. 4, East bank of Ohio River at mile point 18.6, along State Route 65, Ambridge, Beaver County, PA

Effects of variations in flow characteristics through W.P. Franklin Lock and Dam on downstream water quality in the Caloosahatchee River Estuary and in McIntyre Creek in the J.N. “Ding” Darling National Wildlife Refuge, southern Florida, 2010–13

USGS Publications Warehouse

Booth, Amanda C.; Soderqvist, Lars E.; Knight, Travis M.

2016-05-17

The U.S. Geological Survey studied water-quality trends at the mouth of McIntyre Creek, an entry point to the J.N. “Ding” Darling National Wildlife Refuge, to investigate correlations between flow rates and volumes through the W.P. Franklin Lock and Dam and water-quality constituents inside the refuge from March 2010 to December 2013. Outflow from Lake Okeechobee, and flows from Franklin Lock, tributaries to the Caloosahatchee River Estuary, and the Cape Coral canal system were examined to determine the sources and quantity of water to the study area. Salinity, temperature, dissolved-oxygen concentration, pH, turbidity, and chromophoric dissolved organic matter fluorescence (FDOM) were measured during moving-boat surveys and at a fixed location in McIntyre Creek. Chlorophyll fluorescence was also recorded in McIntyre Creek. Water-quality surveys were completed on 20 dates between 2011 and 2014 using moving-boat surveys.Franklin Lock contributed the majority of flow to the Caloosahatchee River. Between 2010 and 2013, the monthly mean flow rate at Franklin Lock ranged from 29 cubic feet per second in May 2011 to 10,650 cubic feet per second in August 2013. Instantaneous near-surface salinity in McIntyre Creek ranged from 12.9 parts per thousand on September 26, 2013, to 37.9 parts per thousand on June 27, 2011. Salinity in McIntyre Creek decreased with increasing flow rate through Franklin Lock. Flow rates through Franklin Lock explained 61 percent of the variation in salinity in McIntyre Creek. Salinity data from moving-boat surveys also indicate that an increase in flow rate at Franklin Lock decreases salinity in the Caloosahatchee River Estuary, and a reduction or elimination in flow increases salinity. The FDOM in McIntyre Creek was positively correlated with flow at Franklin Lock, and 54 percent of the variation in FDOM can be attributed to the flow rate through Franklin Lock. Data from moving-boat surveys indicate that FDOM increases when flow volume from Franklin Lock increases. The highest FDOM recorded during a survey was at Billy’s Creek. Chlorophyll fluorescence was positively correlated with flow at Franklin Lock, with 23 percent of the variation explained by the flow rate at Franklin Lock. An increase in flow rate at Franklin Lock resulted in a decrease in pH (21 percent of variation explained by flow rates). Data from the pH surveys indicate an increase in pH with distance from Franklin Lock. Turbidity and dissolved oxygen near the surface in McIntyre Creek were not correlated with flow rate at Franklin Lock. Moving-boat surveys did not document a change in turbidity or dissolved oxygen with a change in distance from the Franklin Lock. Correlations between Franklin Lock flow rate and water quality in McIntyre Creek indicate that releases at Franklin Lock affect water quality in the Caloosahatchee River Estuary and Ding Darling Refuge.

An evaluation of the accuracy of modeled and computed streamflow time-series data for the Ohio River at Hannibal Lock and Dam and at a location upstream from Sardis, Ohio

USGS Publications Warehouse

Koltun, G.F.

2015-01-01

Streamflow hydrographs were plotted for modeled/computed time series for the Ohio River near the USGS Sardis gage and the Ohio River at the Hannibal Lock and Dam. In general, the time series at these two locations compared well. Some notable differences include the exclusive presence of short periods of negative streamflows in the USGS 15-minute time-series data for the gage on the Ohio River above Sardis, Ohio, and the occurrence of several peak streamflows in the USACE gate/hydropower time series for the Hannibal Lock and Dam that were appreciably larger than corresponding peaks in the other time series, including those modeled/computed for the downstream Sardis gage

16. DETAIL VIEW OF AUXILIARY LOCK MITER GATE OPERATING MACHINERY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

16. DETAIL VIEW OF AUXILIARY LOCK MITER GATE OPERATING MACHINERY LOCATED IN INTERMEDIATE WALL, LOOKING NORTHWEST - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite City, Madison County, IL

LOCK, DOG HOUSE, CONTROL STATION, DAM GATE, MANEUVER BOAT No. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

LOCK, DOG HOUSE, CONTROL STATION, DAM GATE, MANEUVER BOAT No. 1, AND DAM. NOTE LOWER LOCK GATE IN FOREGROUND. LOOKING NORTH NORTHEAST. - Illinois Waterway, La Grange Lock and Dam, 3/4 mile south of Country 795N at Illinois River, Versailles, Brown County, IL

9. VIEW NORTH, EXCAVATED LOCK FROM WATER STREET (Numbers painted ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. VIEW NORTH, EXCAVATED LOCK FROM WATER STREET (Numbers painted on stones for reconstruction purposes) - Bald Eagle Cross-Cut Canal Lock, North of Water Street along West Branch of Susquehanna River South bank, 500 feet East of Jay Street Bridge, Lock Haven, Clinton County, PA

33 CFR 62.51 - Western Rivers Marking System.

Code of Federal Regulations, 2012 CFR

2012-07-01

....51 Section 62.51 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 § 62.51 Western Rivers Marking System. (a) A variation of the standard U.S. aids to navigation system described above is employed...

33 CFR 62.51 - Western Rivers Marking System.

Code of Federal Regulations, 2013 CFR

2013-07-01

....51 Section 62.51 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 § 62.51 Western Rivers Marking System. (a) A variation of the standard U.S. aids to navigation system described above is employed...

33 CFR 62.51 - Western Rivers Marking System.

Code of Federal Regulations, 2014 CFR

2014-07-01

....51 Section 62.51 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 § 62.51 Western Rivers Marking System. (a) A variation of the standard U.S. aids to navigation system described above is employed...

33 CFR 334.510 - U.S. Navy Fuel Depot Pier, St. Johns River, Jacksonville, Fla.; restricted area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false U.S. Navy Fuel Depot Pier, St. Johns River, Jacksonville, Fla.; restricted area. 334.510 Section 334.510 Navigation and Navigable... REGULATIONS § 334.510 U.S. Navy Fuel Depot Pier, St. Johns River, Jacksonville, Fla.; restricted area. (a) The...

33 CFR 110.54 - Long Island Sound, on west side of entrance to Pataguanset River, Conn.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Long Island Sound, on west side of entrance to Pataguanset River, Conn. 110.54 Section 110.54 Navigation and Navigable Waters COAST... Long Island Sound, on west side of entrance to Pataguanset River, Conn. An area east of Giants Neck...

33 CFR 165.162 - Safety Zone: New York Super Boat Race, Hudson River, New York.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone: New York Super Boat Race, Hudson River, New York. 165.162 Section 165.162 Navigation and Navigable Waters COAST GUARD... § 165.162 Safety Zone: New York Super Boat Race, Hudson River, New York. (a) Regulated area. The...

Control-Structure Ratings on the Fox River at McHenry and Algonquin, Illinois

USGS Publications Warehouse

Straub, Timothy D.; Johnson, Gary P.; Hortness, Jon E.; Parker, Joseph R.

2009-01-01

The Illinois Department of Natural Resources-Office of Water Resources operates control structures on a reach of the Fox River in northeastern Illinois between McHenry and Algonquin. The structures maintain water levels in the river for flood-control and recreational purposes. This report documents flow ratings for hinged-crest gates, a broad-crested weir, sluice gates, and an ogee spillway on the control structures at McHenry and Algonquin. The ratings were determined by measuring headwater and tailwater stage along with streamflow at a wide range of flows at different gate openings. Standard control-structure rating techniques were used to rate each control structure. The control structures at McHenry consist of a 221-feet(ft)-long broad-crested weir, a 4-ft-wide fish ladder, a 50-ft-wide hinged-crest gate, five 13.75-ft-wide sluice gates, and a navigational lock. Sixty measurements were used to rate the McHenry structures. The control structures at Algonquin consist of a 242-ft-long ogee spillway and a 50-ft-wide hinged-crest gate. Forty-one measurements were used to rate the Algonquin control structures.

Evidence for serial discontinuity in the fish community of a heavily impounded river

USGS Publications Warehouse

Miranda, Leandro E.; Dembkowski, D.J.

2016-01-01

In the Tennessee River, USA, we examined lengthwise patterns in fish community structure and species richness within and among nine reservoirs organized in sequence and connected through navigational locks. Within reservoirs, the riverine, transition and lacustrine zones supported distinct, although overlapping, nearshore fish assemblages; differences were also reflected in measures of species richness. Spatial patterns were most apparent for rheophilic species, which increased in species richness and representation upstream within each reservoir and downstream across the chain of reservoirs. This pattern resembled a sawtooth wave, with the amplitude of the wave peaking in the riverine zone below each dam, and progressively higher wave amplitude developing downstream in the reservoir chain. The observed sawtooth pattern supports the serial discontinuity concept in that the continuity of the riverine fish community is interrupted by the lacustrine conditions created behind each dam. Upstream within each reservoir, and downstream in the chain of reservoirs, habitat characteristics become more riverine. To promote sustainability of rheophilic fishes and maintain biodiversity in impounded rivers, conservation plans could emphasize maintenance and preservation of riverine environments of the reservoir's upper reaches, while remaining cognizant of the broader basin trends that provide opportunities for a lengthwise array of conservation and management policy. 

24. DETAIL VIEW OF TILE GAUGE IN INTERMEDIATE LOCK WALL, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

24. DETAIL VIEW OF TILE GAUGE IN INTERMEDIATE LOCK WALL, LOOKING NORTHEAST. NOTE STEEL WALL ARMOR EMBEDDED IN CONCRETE. - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26, Alton, Madison County, IL

33 CFR 334.235 - Potomac River, Marine Corps Base Quantico (MCB Quantico) in vicinity of Marine Corps Air Facility...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Potomac River, Marine Corps Base... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.235 Potomac River, Marine Corps Base Quantico... the navigable waters of the Potomac River extending approximately 500 meters from the high-water mark...

33 CFR 334.235 - Potomac River, Marine Corps Base Quantico (MCB Quantico) in vicinity of Marine Corps Air Facility...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Potomac River, Marine Corps Base... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.235 Potomac River, Marine Corps Base Quantico... the navigable waters of the Potomac River extending approximately 500 meters from the high-water mark...

33 CFR 334.235 - Potomac River, Marine Corps Base Quantico (MCB Quantico) in vicinity of Marine Corps Air Facility...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Potomac River, Marine Corps Base... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.235 Potomac River, Marine Corps Base Quantico... the navigable waters of the Potomac River extending approximately 500 meters from the high-water mark...

33 CFR 334.235 - Potomac River, Marine Corps Base Quantico (MCB Quantico) in vicinity of Marine Corps Air Facility...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Potomac River, Marine Corps Base... DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.235 Potomac River, Marine Corps Base Quantico... the navigable waters of the Potomac River extending approximately 500 meters from the high-water mark...

33 CFR 165.1323 - Regulated Navigation Area: Willamette River Portland, Oregon Captain of the Port Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Regulated Navigation Area: Willamette River Portland, Oregon Captain of the Port Zone. 165.1323 Section 165.1323 Navigation and..., Oregon Captain of the Port Zone. (a) Location. The following is a regulated navigation area (RNA): All...

33 CFR 165.1322 - Regulated Navigation Area: Willamette River Portland, Oregon Captain of the Port Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Regulated Navigation Area: Willamette River Portland, Oregon Captain of the Port Zone. 165.1322 Section 165.1322 Navigation and..., Oregon Captain of the Port Zone. (a) Location. The following is a regulated navigation area (RNA): All...

33 CFR 100.724 - Annual Augusta Invitational Rowing Regatta; Savannah River, Augusta, GA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Annual Augusta Invitational Rowing Regatta; Savannah River, Augusta, GA. 100.724 Section 100.724 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE...

75 FR 75999 - Lock + Hydro Friends Fund XlVI; FFP Missouri 17, LLC; Solia 3 Hydroelectric, LLC; Three Rivers...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-07

.... 13754-000; Project No. 13765-000; Project No. 13783-000; Project No. 13790-000] Lock + Hydro Friends..., and Motions To Intervene NOVEMBER 30, 2010. On May 18, 2010, Lock + Hydro Friends Fund XLVI, FFP... proposed Hildebrand Lock & Dam Projects: Lock+ Hydro Friends Fund XLVI's project (Project No. 13734-000...

77 FR 1407 - Regulated Navigation Area; Memorial Bridge Construction, Piscataqua River, Portsmouth, NH

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-10

...-AA11 Regulated Navigation Area; Memorial Bridge Construction, Piscataqua River, Portsmouth, NH AGENCY... River under and surrounding the Memorial Bridge between Portsmouth, NH and Kittery, ME. This temporary interim rule is necessary to provide for the safety of life on the navigable waters during bridge...

33 CFR 165.838 - Regulated Navigation Area; New Orleans Area of Responsibility, New Orleans, LA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... the RNA, or as authorized by a waiver approved by the COTP in accordance with paragraph (d) of this... as the malfunction of a bridge or lock within the RNA, the person in charge of a vessel may orally.... (a) Regulated Navigation Area. The following is a regulated navigation area (RNA): (1) The Inner...

33 CFR 165.838 - Regulated Navigation Area; New Orleans Area of Responsibility, New Orleans, LA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... the RNA, or as authorized by a waiver approved by the COTP in accordance with paragraph (d) of this... as the malfunction of a bridge or lock within the RNA, the person in charge of a vessel may orally.... (a) Regulated Navigation Area. The following is a regulated navigation area (RNA): (1) The Inner...

33 CFR 165.838 - Regulated Navigation Area; New Orleans Area of Responsibility, New Orleans, LA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the RNA, or as authorized by a waiver approved by the COTP in accordance with paragraph (d) of this... as the malfunction of a bridge or lock within the RNA, the person in charge of a vessel may orally.... (a) Regulated Navigation Area. The following is a regulated navigation area (RNA): (1) The Inner...

33 CFR 165.838 - Regulated Navigation Area; New Orleans Area of Responsibility, New Orleans, LA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... the RNA, or as authorized by a waiver approved by the COTP in accordance with paragraph (d) of this... as the malfunction of a bridge or lock within the RNA, the person in charge of a vessel may orally.... (a) Regulated Navigation Area. The following is a regulated navigation area (RNA): (1) The Inner...

86. LOCK AND DAM NUMBERS 1013, 1618, 2022. INCLUSIVEGASOLINE SERVICE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

86. LOCK AND DAM NUMBERS 10-13, 16-18, 20-22. INCLUSIVE-GASOLINE SERVICE PUMPS (ML-10-37/10/1-FS), December 1938. - Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

33 CFR 100.713 - Annual Harborwalk Boat Race; Sampit River, Georgetown, SC.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Annual Harborwalk Boat Race; Sampit River, Georgetown, SC. 100.713 Section 100.713 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.713...

Eight river principles for navigating the science–policy interface

EPA Science Inventory

Scientists and policymakers often work together to develop policy about the sustainable use of river ecosystems. River science plays an important role in developing river policy but how can key aspects of river science be conveyed as a heuristic to navigate the interface between ...

33 CFR 165.170 - Safety Zone; Military Munitions Recovery, Raritan River, Raritan, NJ.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Military Munitions... § 165.170 Safety Zone; Military Munitions Recovery, Raritan River, Raritan, NJ. (a) Location. The following area is a safety zone: All navigable waters of the Raritan River upstream of the Perth Amboy...

OBLIQUE VIEW OF EAST AND NORTH SIDES OF FIRE PUMP ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

OBLIQUE VIEW OF EAST AND NORTH SIDES OF FIRE PUMP HOUSE, LOCK CONTROL HOUSES IN BACKGROUND, VIEW TOWARDS SOUTHWEST - Ortona Lock, Lock No. 2, Fire Pump House, Caloosahatchee River, Cross-State Canal, Okeechobee Intracoastal Waterway, Ortona, Glades County, FL

15. DETAIL VIEW OF MAIN LOCK MITER GATE IN PARTIALLY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

15. DETAIL VIEW OF MAIN LOCK MITER GATE IN PARTIALLY OPENED POSITION, LOOKING NORTHWEST (UPSTREAM). COMPRESSOR BUILDING VISIBLE TO REAR ON INTERMEDIATE WALL - Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite City, Madison County, IL

DOG HOUSE AT UPSTREAM LOCK GATE. ALSO SEEN AT LEFT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

DOG HOUSE AT UPSTREAM LOCK GATE. ALSO SEEN AT LEFT IN PHOTO NO. IL-164-A-23. - Illinois Waterway, La Grange Lock and Dam, 3/4 mile south of Country 795N at Illinois River, Versailles, Brown County, IL

2. DETAIL OF CONTROL GATE ADJACENT TO LIFT LOCK NO. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. DETAIL OF CONTROL GATE ADJACENT TO LIFT LOCK NO. 7; THIS CONTROL GATE IS A 1980s RECONSTRUCTION. - Illinois & Michigan Canal, Lift Lock No. 7 & Control Gate, East side of DuPage River, Channahon, Will County, IL

76 FR 65609 - Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-24

... Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship Canal... enforcement of regulation. SUMMARY: The Coast Guard will enforce a segment of the Safety Zone; Brandon Road....S. Army Corps of Engineers' dispersal barrier maintenance operations. During the enforcement period...

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...

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...

33 CFR 125.06 - Western rivers.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Western rivers. 125.06 Section... VESSELS § 125.06 Western rivers. The term western rivers as used in the regulations in this subchapter shall include only the Red River of the North, the Mississippi River and its tributaries above the Huey...

3. View of the mouth of George Washington's 'Potowmack' Canal ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. View of the mouth of George Washington's 'Potowmack' Canal at the Great Falls of the Potomac River. The view is taken from a rock in the Potomac River looking up into the Canal. Trees and dense growth now fill the old aperture which once permitted barges to come down the Ohio Valley onto the broad expanse of the Potomac River. This view, taken September 1, 1943, evidences the very low water then existing on the Potomac River, as is clearly shown by the water marks on the rocks on the left hand side of the photograph. That portion where the individual is standing, up to the height of his hat, is normally underwater. Deep in the sand at this spot was found a part of one of the old hand brought lock hinges which formerly swung the first lock gates ... - Potowmack Company: Great Falls Canal, Locks No. 3, 4, 5, Great Falls, Fairfax County, VA

33 CFR 100.914 - Trenton Rotary Roar on the River, Trenton, MI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Trenton Rotary Roar on the River, Trenton, MI. 100.914 Section 100.914 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.914 Trenton Rotary Roar on...

Disentangling multiple pressures on fish assemblages in large rivers.

PubMed

Zajicek, Petr; Radinger, Johannes; Wolter, Christian

2018-06-15

European large rivers are exposed to multiple human pressures and maintained as waterways for inland navigation. However, little is known on the dominance and interactions of multiple pressures in large rivers and in particular inland navigation has been ignored in multi-pressure analyzes so far. We determined the response of ten fish population metrics (FPM, related to densities of diagnostic guilds and biodiversity) to 11 prevailing pressures including navigation intensity at 76 sites in eight European large rivers. Thereby, we aimed to derive indicative FPM for the most influential pressures that can serve for fish-based assessments. Pressures' influences, impacts and interactions were determined for each FPM using bootstrapped regression tree models. Increased flow velocity, navigation intensity and the loss of floodplains had the highest influences on guild densities and biodiversity. Interactions between navigation intensity and loss of floodplains and between navigation intensity and increased flow velocity were most frequent, each affecting 80% of the FPM. Further, increased sedimentation, channelization, organic siltation, the presence of artificial embankments and the presence of barriers had strong influences on at least one FPM. Thereby, each FPM was influenced by up to five pressures. However, some diagnostic FPM could be derived: Species richness, Shannon and Simpson Indices, the Fish Region Index and lithophilic and psammophilic guilds specifically indicate rhithralisation of the potamal region of large rivers. Lithophilic, phytophilic and psammophilic guilds indicate disturbance of shoreline habitats through both (i) wave action induced by passing vessels and (ii) hydromorphological degradation of the river channel that comes along with inland navigation. In European large rivers, inland navigation constitutes a highly influential pressure that adds on top of the prevailing hydromorphological degradation. Therefore, river management has to consider river hydromorphology and inland navigation to efficiently rehabilitate the potamal region of large rives. Copyright © 2018 Elsevier B.V. All rights reserved.

The River Danube: An Examination of Navigation on the River

NASA Astrophysics Data System (ADS)

Cooper, R. W.

One of the definitions of Navigation that gets little attention in this Institute is (Oxford English Dictionary), and which our French friends call La Navigation. I have always found this subject fascinating, and have previously navigated the Rivers Mekong, Irrawaddy, Hooghly, Indus, Shatt-al-Arab, Savannah and RhMainKanal (RMDK) and the River Danube, a distance of approximately 4000 km. This voyage has only recently become possible with the opening of the connecting RMDK at the end of 1992, but has been made little use of because of the civil war in the former Yugoslavia.

VIEW OF UPSTREAM (EAST) SIDES OF UPPER (EAST) END OF ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

VIEW OF UPSTREAM (EAST) SIDES OF UPPER (EAST) END OF LOCK, SOUTHEAST AND NORTHEAST CONTROL HOUSES, LOCK UNDER REPAIR, BUILDING NOS. 51, 52 AND SOUTHWEST CONTROL HOUSE IN BACKGROUND, VIEW TOWARDS WEST-NORTHWEST - Ortona Lock, Lock No. 2, Machinery and Control Houses, Caloosahatchee River, Cross-State Canal, Okeechobee Intracoastal Waterway, Ortona, Glades County, FL

Deformable Bullnose Energy Absorbing System (BEAS). Report 2: Head-On Impact with a Deformable BEAS and Introducing a Collapsible Arch

DTIC Science & Technology

2011-07-01

gate operations at Belleville Locks and Dam. ........................... 105 Figure 5.20 The non-linear costs for full closure of the locks and dam...Super Cone Fender Front Arch Results ................................................. 96 Table 5.3 Costs Over Time for Full Closure at Particular Corps...Corps Navigation Economics PDT tabulation of costs over time for full closure at the Corps lock and dam structures. Bob Willis also supplied the