Science.gov

Sample records for albacore fishing vessels

  1. 50 CFR 600.525 - Applicability of subpart F to Canadian Albacore Fishing Vessels off the West Coast.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Albacore Fishing Vessels off the West Coast. 600.525 Section 600.525 Wildlife and Fisheries FISHERY...-STEVENS ACT PROVISIONS Foreign Fishing § 600.525 Applicability of subpart F to Canadian Albacore Fishing Vessels off the West Coast. Fishing by vessels of Canada under the 1981 Treaty Between the Government...

  2. 50 CFR 600.525 - Applicability of subpart F to Canadian Albacore Fishing Vessels off the West Coast.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Albacore Fishing Vessels off the West Coast. 600.525 Section 600.525 Wildlife and Fisheries FISHERY...-STEVENS ACT PROVISIONS Foreign Fishing § 600.525 Applicability of subpart F to Canadian Albacore Fishing Vessels off the West Coast. Fishing by vessels of Canada under the 1981 Treaty Between the Government...

  3. 50 CFR 600.525 - Applicability of subpart F to Canadian Albacore Fishing Vessels off the West Coast.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Albacore Fishing Vessels off the West Coast. 600.525 Section 600.525 Wildlife and Fisheries FISHERY...-STEVENS ACT PROVISIONS Foreign Fishing § 600.525 Applicability of subpart F to Canadian Albacore Fishing Vessels off the West Coast. Fishing by vessels of Canada under the 1981 Treaty Between the Government...

  4. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Albacore Tuna Vessels and Port Privileges as amended in 2002. Notwithstanding any other provision of this...: Fishing under the Treaty as amended in 2002 means to engage in fishing for albacore tuna in waters under... the United States of America and the Government of Canada on Pacific Coast Albacore Tuna Vessels...

  5. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Albacore Tuna Vessels and Port Privileges as amended in 2002. Notwithstanding any other provision of this...: Fishing under the Treaty as amended in 2002 means to engage in fishing for albacore tuna in waters under... the United States of America and the Government of Canada on Pacific Coast Albacore Tuna Vessels...

  6. 50 CFR 300.172 - Vessel list.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Pacific Albacore Tuna Fisheries § 300.172 Vessel list. The “vessel list” is the list of U.S. vessels that.... vessel that wishes to be eligible to fish for albacore tuna under the Treaty as amended in 2002...

  7. 50 CFR 300.172 - Vessel list.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Pacific Albacore Tuna Fisheries § 300.172 Vessel list. The “vessel list” is the list of U.S. vessels that.... vessel that wishes to be eligible to fish for albacore tuna under the Treaty as amended in 2002...

  8. 50 CFR 300.172 - Vessel list.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Pacific Albacore Tuna Fisheries § 300.172 Vessel list. The “vessel list” is the list of U.S. vessels that.... vessel that wishes to be eligible to fish for albacore tuna under the Treaty as amended in 2002...

  9. 50 CFR 300.172 - Vessel list.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Pacific Albacore Tuna Fisheries § 300.172 Vessel list. The “vessel list” is the list of U.S. vessels that.... vessel that wishes to be eligible to fish for albacore tuna under the Treaty as amended in 2002...

  10. 50 CFR 300.172 - Vessel list.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Pacific Albacore Tuna Fisheries § 300.172 Vessel list. The “vessel list” is the list of U.S. vessels that.... vessel that wishes to be eligible to fish for albacore tuna under the Treaty as amended in 2002...

  11. [Noise in fishing vessels].

    PubMed

    Peretti, Alessandro; Nataletti, Pietro; Bonfiglio, Paolo; di Bisceglie, Anita Pasqua

    2013-01-01

    The present research concerns the noise analysis of five vessels during navigation and fishing activities. In locations where staff operates, sound levels (produced substantially by the engine) were close to 90 dB(A); within the rest areas the noise is also quite significant. On the basis of working time, exposure levels ranged between 80 and 90 dB(A). In order to identify interventions able to reduce the risk, reverberation times, sound insulation of the different areas and the vibrations produced by the engine were measured on the same vessels docked in port. Noise level reduction as a result of sound absorptive treatments were estimated using an analytical model. PMID:24303698

  12. 50 CFR 300.173 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel identification. 300.173 Section 300.173 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Albacore Tuna Fisheries § 300.173 Vessel identification. Each U.S. vessel fishing...

  13. 50 CFR 300.173 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel identification. 300.173 Section 300.173 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Albacore Tuna Fisheries § 300.173 Vessel identification. Each U.S. vessel fishing...

  14. 50 CFR 300.173 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel identification. 300.173 Section 300.173 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Albacore Tuna Fisheries § 300.173 Vessel identification. Each U.S. vessel fishing...

  15. 50 CFR 300.173 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel identification. 300.173 Section 300.173 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Albacore Tuna Fisheries § 300.173 Vessel identification. A U.S. vessel fishing under...

  16. 50 CFR 300.173 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel identification. 300.173 Section 300.173 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Pacific Albacore Tuna Fisheries § 300.173 Vessel identification. A U.S. vessel fishing under...

  17. The determinants of fishing vessel accident severity.

    PubMed

    Jin, Di

    2014-05-01

    The study examines the determinants of fishing vessel accident severity in the Northeastern United States using vessel accident data from the U.S. Coast Guard for 2001-2008. Vessel damage and crew injury severity equations were estimated separately utilizing the ordered probit model. The results suggest that fishing vessel accident severity is significantly affected by several types of accidents. Vessel damage severity is positively associated with loss of stability, sinking, daytime wind speed, vessel age, and distance to shore. Vessel damage severity is negatively associated with vessel size and daytime sea level pressure. Crew injury severity is also positively related to the loss of vessel stability and sinking. PMID:24473412

  18. Maturity ogives for South Pacific albacore tuna (Thunnus alalunga) that account for spatial and seasonal variation in the distributions of mature and immature fish.

    PubMed

    Farley, Jessica H; Hoyle, Simon D; Eveson, J Paige; Williams, Ashley J; Davies, Campbell R; Nicol, Simon J

    2014-01-01

    Length and age at maturity are important life history parameters for estimating spawning stock biomass and reproductive potential of fish stocks. Bias in estimates of size and age at maturity can arise when disparate distributions of mature and immature fish within a population are not accounted for in the analysis. Here we investigate the spatial and temporal variability in observed size and age at maturity of female albacore tuna, Thunnus alalunga, using samples collected across the South Pacific. Maturity status was identified using consistent histological criteria that were precise enough to allow for mature but regenerating females to be distinguished from immature females during the non-spawning season, permitting year-round sampling for maturity estimation in albacore. Using generalised linear mixed models, we found that the proportion of mature females at length varied significantly with latitude and time of year. Specifically, females at northern latitudes (∼10-20°S, where spawning occurs) were mature at significantly smaller lengths and ages than females at southern latitudes (∼20-40°S), particularly during the spawning season (October-March). This variation was due to different geographic distributions of mature and immature fish during the year. We present a method for estimating an unbiased maturity ogive that takes into account the latitudinal variation in proportion mature at length during a given season (spawning or non-spawning). Applying this method to albacore samples from the western region of the South Pacific gave a predicted length at 50% mature of ∼87 cm fork length (4.5 years). PMID:24416153

  19. Maturity Ogives for South Pacific Albacore Tuna (Thunnus alalunga) That Account for Spatial and Seasonal Variation in the Distributions of Mature and Immature Fish

    PubMed Central

    Farley, Jessica H.; Hoyle, Simon D.; Eveson, J. Paige; Williams, Ashley J.; Davies, Campbell R.; Nicol, Simon J.

    2014-01-01

    Length and age at maturity are important life history parameters for estimating spawning stock biomass and reproductive potential of fish stocks. Bias in estimates of size and age at maturity can arise when disparate distributions of mature and immature fish within a population are not accounted for in the analysis. Here we investigate the spatial and temporal variability in observed size and age at maturity of female albacore tuna, Thunnus alalunga, using samples collected across the South Pacific. Maturity status was identified using consistent histological criteria that were precise enough to allow for mature but regenerating females to be distinguished from immature females during the non-spawning season, permitting year-round sampling for maturity estimation in albacore. Using generalised linear mixed models, we found that the proportion of mature females at length varied significantly with latitude and time of year. Specifically, females at northern latitudes (∼10–20°S, where spawning occurs) were mature at significantly smaller lengths and ages than females at southern latitudes (∼20–40°S), particularly during the spawning season (October–March). This variation was due to different geographic distributions of mature and immature fish during the year. We present a method for estimating an unbiased maturity ogive that takes into account the latitudinal variation in proportion mature at length during a given season (spawning or non-spawning). Applying this method to albacore samples from the western region of the South Pacific gave a predicted length at 50% mature of ∼87 cm fork length (4.5 years). PMID:24416153

  20. Relationships between satellite-derived oceanic events and the albacore tuna (Thunnus alalunga, Bonaterre 1788) artisanal fishing grounds in the Northeast Atlantic

    NASA Astrophysics Data System (ADS)

    Coca, Josep; Ramos, Antonio G.

    2004-11-01

    Satellite radiometers are widely used to detect oceanic structures which may allow for accumulations of pelagic fish. However, little information exists with respect to the possible use of spacecraft radar sensors in the detection and management of pelagic fisheries. This paper presents the satellite-derived ocenic events obtained from the Ekman Pumping (satellite wind scatterometer data derived), the Sea Level Anomaly, the Sea Surface Temperature and the Chlorophyll-a pigment images data sets, and how they relate to the albacore tuna fishing grounds distribution patterns in the North-East Atlantic. The statistical results show that catch per unit of effort (cpue) variability can be extensively explained by the satellite derived data base. The accumulation of CPUE records in specific zones is discussed too, in relation to the specific sensitivity of albacore due to the species' physiological thermo-conserving system. This paper emphasizes the importance of the combination of several satellite data sources in order to fully investigate mathematical relationships with the cpue.

  1. 46 CFR 105.10-25 - Commercial fishing vessel.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Commercial fishing vessel. 105.10-25 Section 105.10-25... COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Definition of Terms Used in This Part § 105.10-25 Commercial fishing vessel. (a) The term commercial fishing vessel includes fishing vessels, cannery...

  2. 46 CFR 105.10-25 - Commercial fishing vessel.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Commercial fishing vessel. 105.10-25 Section 105.10-25... COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Definition of Terms Used in This Part § 105.10-25 Commercial fishing vessel. (a) The term commercial fishing vessel includes fishing vessels, cannery...

  3. 46 CFR 105.10-25 - Commercial fishing vessel.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Commercial fishing vessel. 105.10-25 Section 105.10-25... COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Definition of Terms Used in This Part § 105.10-25 Commercial fishing vessel. (a) The term commercial fishing vessel includes fishing vessels, cannery...

  4. 46 CFR 105.10-25 - Commercial fishing vessel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Commercial fishing vessel. 105.10-25 Section 105.10-25... COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Definition of Terms Used in This Part § 105.10-25 Commercial fishing vessel. (a) The term commercial fishing vessel includes fishing vessels, cannery...

  5. 46 CFR 105.10-25 - Commercial fishing vessel.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Commercial fishing vessel. 105.10-25 Section 105.10-25... COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Definition of Terms Used in This Part § 105.10-25 Commercial fishing vessel. (a) The term commercial fishing vessel includes fishing vessels, cannery...

  6. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Pacific albacore fishery. 600.530 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.530 Pacific albacore... Between the Government of the United States of America and the Government of Canada on Pacific...

  7. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Pacific albacore fishery. 600.530 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.530 Pacific albacore... Between the Government of the United States of America and the Government of Canada on Pacific...

  8. 50 CFR 600.530 - Pacific albacore fishery.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Pacific albacore fishery. 600.530 Section... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.530 Pacific albacore... Between the Government of the United States of America and the Government of Canada on Pacific...

  9. Allocation of Attention by Fishing Vessel Watchkeepers

    NASA Astrophysics Data System (ADS)

    Findlay, Malcolm

    2006-05-01

    This study examines the way in which attention is allocated by watchkeepers on fishing vessels and identifies differences in the approach displayed by individuals with different levels of training and experience. A method of analysing the way in which attention is allocated on a sample of UK fishing vessels is described. It was found that both skippers and mates allocated disproportionate amounts of attention to fishfinding equipment at certain stages of the fishing trip, while crewmen were heavily reliant upon the track plotter both while fishing and on passage. Those with more training and experience appeared to treat the array of navigation and control components as an integrated system, while untrained crewmen dealt with each aspect in isolation.

  10. 78 FR 77430 - Proposed Information Collection; Comment Request; Foreign Fishing Vessel Permits, Vessel, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... Fishing Vessel Permits, Vessel, and Gear Identification, and Reporting Requirements AGENCY: National....C. 1801 et seq.; MSA), to foreign fishing vessels fishing or operating in U.S. waters. MSA and associated regulations at 50 CFR Part 600 requires applications for the permits, vessels and certain gear...

  11. 29 CFR 783.51 - Seamen on a fishing vessel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Seamen on a fishing vessel. 783.51 Section 783.51 Labor... TO EMPLOYEES EMPLOYED AS SEAMEN Application of the Exemptions § 783.51 Seamen on a fishing vessel. In... not indicate any intent to remove the crews of fishing vessels engaged in operations named in...

  12. 29 CFR 783.51 - Seamen on a fishing vessel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Seamen on a fishing vessel. 783.51 Section 783.51 Labor... TO EMPLOYEES EMPLOYED AS SEAMEN Application of the Exemptions § 783.51 Seamen on a fishing vessel. In... not indicate any intent to remove the crews of fishing vessels engaged in operations named in...

  13. 29 CFR 783.51 - Seamen on a fishing vessel.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Seamen on a fishing vessel. 783.51 Section 783.51 Labor... TO EMPLOYEES EMPLOYED AS SEAMEN Application of the Exemptions § 783.51 Seamen on a fishing vessel. In... not indicate any intent to remove the crews of fishing vessels engaged in operations named in...

  14. 29 CFR 783.51 - Seamen on a fishing vessel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Seamen on a fishing vessel. 783.51 Section 783.51 Labor... TO EMPLOYEES EMPLOYED AS SEAMEN Application of the Exemptions § 783.51 Seamen on a fishing vessel. In... not indicate any intent to remove the crews of fishing vessels engaged in operations named in...

  15. 29 CFR 783.51 - Seamen on a fishing vessel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Seamen on a fishing vessel. 783.51 Section 783.51 Labor... TO EMPLOYEES EMPLOYED AS SEAMEN Application of the Exemptions § 783.51 Seamen on a fishing vessel. In... not indicate any intent to remove the crews of fishing vessels engaged in operations named in...

  16. 33 CFR 83.26 - Fishing vessels (Rule 26).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Fishing vessels (Rule 26). 83.26 Section 83.26 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND NAVIGATION RULES RULES Lights and Shapes § 83.26 Fishing vessels (Rule 26). (a) Exhibition of only prescribed lights and shapes. A vessel engaged...

  17. 46 CFR 25.26-5 - Commercial fishing industry vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Commercial fishing industry vessels. 25.26-5 Section 25.26-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS Emergency Position Indicating Radio Beacons (EPIRB) § 25.26-5 Commercial fishing industry vessels. (a) The owner of...

  18. 46 CFR 25.26-5 - Commercial fishing industry vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Commercial fishing industry vessels. 25.26-5 Section 25.26-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS Emergency Position Indicating Radio Beacons (EPIRB) § 25.26-5 Commercial fishing industry vessels. (a) The owner of...

  19. 46 CFR 25.26-5 - Commercial fishing industry vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Commercial fishing industry vessels. 25.26-5 Section 25.26-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS Emergency Position Indicating Radio Beacons (EPIRB) § 25.26-5 Commercial fishing industry vessels. (a) The owner of...

  20. 46 CFR 25.26-5 - Commercial fishing industry vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Commercial fishing industry vessels. 25.26-5 Section 25.26-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS Emergency Position Indicating Radio Beacons (EPIRB) § 25.26-5 Commercial fishing industry vessels. (a) The owner of...

  1. 46 CFR 25.26-5 - Commercial fishing industry vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Commercial fishing industry vessels. 25.26-5 Section 25.26-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY UNINSPECTED VESSELS REQUIREMENTS Emergency Position Indicating Radio Beacons (EPIRB) § 25.26-5 Commercial fishing industry vessels. (a) The owner of...

  2. 75 FR 67948 - Proposed Information Collection; Comment Request; U.S.-Canada Albacore Treaty Reporting System

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ....-Canada Albacore Treaty Reporting System AGENCY: National Oceanic and Atmospheric Administration (NOAA... (NMFS), Southwest Region (SWR), manages the United States (U.S.)-Canada Albacore Tuna Treaty of 1981... notify NMFS SWR of their desire to be on the list of vessels provided to Canada each year...

  3. 29 CFR 784.126 - Operation of the fishing vessel.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Operation of the fishing vessel. 784.126 Section 784.126... STANDARDS ACT APPLICABLE TO FISHING AND OPERATIONS ON AQUATIC PRODUCTS Exemptions Provisions Relating to Fishing and Aquatic Products General Character and Scope of the Section 13(a)(5) Exemption §...

  4. 29 CFR 784.126 - Operation of the fishing vessel.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Operation of the fishing vessel. 784.126 Section 784.126... STANDARDS ACT APPLICABLE TO FISHING AND OPERATIONS ON AQUATIC PRODUCTS Exemptions Provisions Relating to Fishing and Aquatic Products General Character and Scope of the Section 13(a)(5) Exemption §...

  5. 29 CFR 784.126 - Operation of the fishing vessel.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Operation of the fishing vessel. 784.126 Section 784.126... STANDARDS ACT APPLICABLE TO FISHING AND OPERATIONS ON AQUATIC PRODUCTS Exemptions Provisions Relating to Fishing and Aquatic Products General Character and Scope of the Section 13(a)(5) Exemption §...

  6. 29 CFR 784.126 - Operation of the fishing vessel.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Operation of the fishing vessel. 784.126 Section 784.126... STANDARDS ACT APPLICABLE TO FISHING AND OPERATIONS ON AQUATIC PRODUCTS Exemptions Provisions Relating to Fishing and Aquatic Products General Character and Scope of the Section 13(a)(5) Exemption §...

  7. 29 CFR 784.126 - Operation of the fishing vessel.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Operation of the fishing vessel. 784.126 Section 784.126... STANDARDS ACT APPLICABLE TO FISHING AND OPERATIONS ON AQUATIC PRODUCTS Exemptions Provisions Relating to Fishing and Aquatic Products General Character and Scope of the Section 13(a)(5) Exemption §...

  8. 46 CFR 105.90-1 - Existing commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Existing commercial fishing vessels dispensing petroleum... AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Existing Commercial Fishing Vessels Dispensing Petroleum Products § 105.90-1 Existing commercial fishing vessels...

  9. 46 CFR 105.90-1 - Existing commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Existing commercial fishing vessels dispensing petroleum... AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Existing Commercial Fishing Vessels Dispensing Petroleum Products § 105.90-1 Existing commercial fishing vessels...

  10. 46 CFR 105.90-1 - Existing commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Existing commercial fishing vessels dispensing petroleum... AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Existing Commercial Fishing Vessels Dispensing Petroleum Products § 105.90-1 Existing commercial fishing vessels...

  11. 46 CFR 105.90-1 - Existing commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Existing commercial fishing vessels dispensing petroleum... AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Existing Commercial Fishing Vessels Dispensing Petroleum Products § 105.90-1 Existing commercial fishing vessels...

  12. 46 CFR 105.90-1 - Existing commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Existing commercial fishing vessels dispensing petroleum... AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Existing Commercial Fishing Vessels Dispensing Petroleum Products § 105.90-1 Existing commercial fishing vessels...

  13. Have "formal investigations" into fishing vessel losses ceased?

    PubMed Central

    Reilly, M S

    1987-01-01

    Systematic studies of 618 fishing vessel losses between January 1961 and December 1982 have shown a significantly increased incidence of total losses from 1972 onwards. Comparison of mean pre- and post-1972 rates indicated an increase of 120% from 2.54 to 5.58 losses per 1000 vessels at risk. Parallel examination of the mortality of fishermen from all occupational accidents showed no improvement. For deaths arising from vessel losses alone, the mean crude death rate, for the same periods, increased by 13%. Despite these findings, formal investigations (courts of inquiry) into fishing losses, ordered by the Department of Transport according to specified criteria, decreased in number from about 1975 onwards. The mean number fell by 61% from 3.1 (1961-71) to 1.2 a year (1972-82). Furthermore, the reduction in the rate of formal investigations into fishing vessel losses (-84%; p less than 0.0001) was greater than the corresponding reduction (-61%; p less than 0.001) in United Kingdom merchant vessel investigations and this difference was statistically significant (p less than 0.01). During 1972-82 there were 61 fewer fishing investigations than predicted from the rate at which these were ordered during 1961-71. The last took place in 1979. None of the 141 fishing vessel losses between January 1980 and December 1982 proceeded to formal investigation. The possibility that the criteria for ordering formal investigations have not been fulfilled by the circumstances of fishing vessel losses from 1975 onwards is assessed as one explanation for this paradoxical finding of an inverse relation between losses and investigations. The accident investigation and public reporting procedures for aviation accidents should be adobted for marine accidents in general and fishing vessel losses in particular. PMID:3814538

  14. Emissions and climate forcing from global and Arctic fishing vessels

    NASA Astrophysics Data System (ADS)

    McKuin, Brandi; Campbell, J. Elliott

    2016-02-01

    Fishing vessels were recently found to be the largest source of black carbon ship emissions in the Arctic, suggesting that the fishing sector should be a focus for future studies. Here we developed a global and Arctic emissions inventory for fishing vessel emissions of short-lived and long-lived climate forcers based on data from a wide range of vessel sizes, fuel sulfur contents, engine types, and operational characteristics. We found that previous work generally underestimated emissions of short-lived climate forcers due to a failure to account for small fishing vessels as well as variability in emission factors. In particular, global black carbon emissions were underestimated by an order of magnitude. Furthermore, our order of magnitude estimate of the net climate effect from these fishing vessel emissions suggests that short-lived climate forcing may be particularly important in regions where fuel has a low sulfur content. These results have implications for proposed maritime policies and provide a foundation for future climate simulations to forecast climate change impacts in the Arctic.

  15. 46 CFR 105.05-1 - Commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Commercial fishing vessels dispensing petroleum products... MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-1 Commercial fishing vessels dispensing petroleum products. (a) The provisions of this part, with the exception...

  16. 46 CFR 105.05-1 - Commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Commercial fishing vessels dispensing petroleum products... MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-1 Commercial fishing vessels dispensing petroleum products. (a) The provisions of this part, with the exception...

  17. 46 CFR 105.05-1 - Commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Commercial fishing vessels dispensing petroleum products... MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-1 Commercial fishing vessels dispensing petroleum products. (a) The provisions of this part, with the exception...

  18. 46 CFR 105.05-1 - Commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Commercial fishing vessels dispensing petroleum products... MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-1 Commercial fishing vessels dispensing petroleum products. (a) The provisions of this part, with the exception...

  19. 46 CFR 105.05-1 - Commercial fishing vessels dispensing petroleum products.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Commercial fishing vessels dispensing petroleum products... MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-1 Commercial fishing vessels dispensing petroleum products. (a) The provisions of this part, with the exception...

  20. 19 CFR 4.15 - Fishing vessels touching and trading at foreign places.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Fishing vessels touching and trading at foreign... § 4.15 Fishing vessels touching and trading at foreign places. (a) Before any vessel documented with a... the port director a permit on Customs Form 1379 to touch and trade. When a fishing vessel departs...

  1. 19 CFR 4.15 - Fishing vessels touching and trading at foreign places.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Fishing vessels touching and trading at foreign... § 4.15 Fishing vessels touching and trading at foreign places. (a) Before any vessel documented with a... the port director a permit on Customs Form 1379 to touch and trade. When a fishing vessel departs...

  2. 19 CFR 4.15 - Fishing vessels touching and trading at foreign places.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Fishing vessels touching and trading at foreign... § 4.15 Fishing vessels touching and trading at foreign places. (a) Before any vessel documented with a... the port director a permit on Customs Form 1379 to touch and trade. When a fishing vessel departs...

  3. 19 CFR 4.15 - Fishing vessels touching and trading at foreign places.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Fishing vessels touching and trading at foreign... § 4.15 Fishing vessels touching and trading at foreign places. (a) Before any vessel documented with a... the port director a permit on Customs Form 1379 to touch and trade. When a fishing vessel departs...

  4. Theoretical Perspectives on Fishing Vessel Accidents and Their Prevention.

    ERIC Educational Resources Information Center

    Boshier, Roger

    Fishing vessel accidents occur because of complex interactions of human, technical, and environmental factors. Although they usually occur because of human actions, thoughts, or behavior, investigators and prevention educators are preoccupied with technical matters and equipment. Equipment, machinery, weather, and other objective facts are…

  5. Fatal occupational accidents in Danish fishing vessels 1989-2005.

    PubMed

    Laursen, Lise H; Hansen, Henrik L; Jensen, Olaf C

    2008-06-01

    The purpose of the study was to study the circumstances and incidence rates of fatal accidents in inspection obligated and non-inspection obligated Danish fishing vessels to identify areas for prevention. Information about the fatalities came from maritime authority reports, including vessel disaster reports, post mortem reports, maritime inquiries and police reports. The person- and vessel years at risk came from the Danish Directorate of Fisheries. During the period 1989-2005, 114 fatalities occurred. Sixty-one of the fatalities occurred in 36 vessel disasters mainly caused by foundering/capsizing due to stability changes in rough weather and collisions; 39 fatal occupational accidents mainly occurred on the larger inspection obligated trawlers during fishing. In the remaining 14 other fatal accidents, the main causal factors were difficult embarking/disembarking conditions by darkness in foreign ports and alcohol intoxication. In the period 1995-2005, the overall incidence rate was 10 per 10,000 fishermen per year with no down-going trend during that period. The fatal accident rates are still too high, despite the efforts to reduce the risk. Increased focus on regular and repeated safety training for all fishermen and improved safety measures are needed, especially in the underscored areas of sea disasters concerning small vessels and occupational accidents on big vessels. Better registration of time at risk for fishermen is needed to validate the effect of the safety measures. PMID:18642168

  6. Vertical behavior and diet of albacore tuna (Thunnus alalunga) vary with latitude in the South Pacific Ocean

    NASA Astrophysics Data System (ADS)

    Williams, Ashley J.; Allain, Valerie; Nicol, Simon J.; Evans, Karen J.; Hoyle, Simon D.; Dupoux, Cyndie; Vourey, Elodie; Dubosc, Jeff

    2015-03-01

    Albacore tuna (Thunnus alalunga) are an important upper tropic-level oceanic predator with a circum-global distribution. Little is known of the movements and diet of albacore tuna in the South Pacific Ocean and how variability in both might influence the vulnerability of albacore tuna to fisheries across their range. We coupled data derived from satellite-tagged albacore tuna with stomach samples collected from individuals at the same locations to characterize the vertical behavior, thermal and dietary habits of albacore tuna at tropical (New Caledonia and Tonga) and temperate (New Zealand) latitudes. A total of 18 pop-up satellite archival tags deployed on albacore tuna remained attached for 0-50 days. Position estimates, calculated from 11 tags, described short-term movements of predominantly less than 500 km, although one fish moved more than 1000 km over a period of 50 days. Vertical behavior and diet differed substantially between tropical and temperate latitudes. At tropical latitudes, albacore tuna showed a distinct diel pattern in vertical habitat use, occupying shallower, warmer waters above the mixed layer depth (MLD) at night, and deeper, cooler waters below the MLD during the day. In contrast, there was little evidence of a diel pattern of vertical behavior in albacore tuna at temperate latitudes, with fish limited to shallow waters above the MLD almost all of the time. Spatial patterns of species composition in stomach contents were consistent with vertical movement patterns, with significantly more deepwater prey species consumed in tropical waters than in temperate waters. Albacore in tropical waters also consumed significantly greater diversities of prey than in temperate waters, predominately preying on fish species, whereas those in temperate waters predominately preyed on crustacea. Our results indicate that the vertical distribution of albacore is constrained either by thermal preferences with diet reflecting these preferences, by the vertical

  7. 50 CFR 648.17 - Exemptions for vessels fishing in the NAFO Regulatory Area.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Exemptions for vessels fishing in the... UNITED STATES General Provisions § 648.17 Exemptions for vessels fishing in the NAFO Regulatory Area. (a) Fisheries included under exemption—(1) NE multispecies. A vessel issued a valid High Seas Fishing...

  8. 50 CFR 648.17 - Exemptions for vessels fishing in the NAFO Regulatory Area.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Exemptions for vessels fishing in the NAFO... General Provisions § 648.17 Exemptions for vessels fishing in the NAFO Regulatory Area. (a) Fisheries included under exemption—(1) NE multispecies. A vessel issued a valid High Seas Fishing Compliance...

  9. 50 CFR 648.17 - Exemptions for vessels fishing in the NAFO Regulatory Area.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Exemptions for vessels fishing in the... UNITED STATES General Provisions § 648.17 Exemptions for vessels fishing in the NAFO Regulatory Area. (a) Fisheries included under exemption—(1) NE multispecies. A vessel issued a valid High Seas Fishing...

  10. 50 CFR 648.17 - Exemptions for vessels fishing in the NAFO Regulatory Area.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Exemptions for vessels fishing in the... UNITED STATES General Provisions § 648.17 Exemptions for vessels fishing in the NAFO Regulatory Area. (a) Fisheries included under exemption—(1) NE multispecies. A vessel issued a valid High Seas Fishing...

  11. 50 CFR 648.17 - Exemptions for vessels fishing in the NAFO Regulatory Area.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Exemptions for vessels fishing in the... UNITED STATES General Provisions § 648.17 Exemptions for vessels fishing in the NAFO Regulatory Area. (a) Fisheries included under exemption—(1) NE multispecies. A vessel issued a valid High Seas Fishing...

  12. 76 FR 22676 - Proposed Information Collection; Comment Request; Foreign Fishing Vessel Permit Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ... Fishing Vessel Permit Applications AGENCY: National Oceanic and Atmospheric Administration (NOAA... regulations at 50 CFR 600, Subpart F, provide for the issuance of fishing permits to foreign vessels. The... directed foreign fishing, participation in joint ventures with United States (U.S.) vessels,...

  13. 33 CFR 1.07-100 - Summons in lieu of seizure of commercial fishing industry vessels.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... specified in 19 CFR 171.51. (b) When a commercial fishing industry vessel is subject to seizure for a... commercial fishing industry vessels. 1.07-100 Section 1.07-100 Navigation and Navigable Waters COAST GUARD... Proceedings § 1.07-100 Summons in lieu of seizure of commercial fishing industry vessels. (a) As used in...

  14. 50 CFR 660.721 - Recreational fishing bag limits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... HMS. The bag limits include fish taken in both state and Federal waters. (a) Albacore Tuna Daily Bag... recreational fisherman may take or retain no more than: (1) Ten albacore tuna if any part of the fishing trip..., Santa Barbara County) to the U.S.-Mexico border. (2) Twenty-five albacore tuna if any part of...

  15. 50 CFR 660.721 - Recreational fishing bag limits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... HMS. The bag limits include fish taken in both state and Federal waters. (a) Albacore Tuna Daily Bag... recreational fisherman may take or retain no more than: (1) Ten albacore tuna if any part of the fishing trip..., Santa Barbara County) to the U.S.-Mexico border. (2) Twenty-five albacore tuna if any part of...

  16. 50 CFR 660.721 - Recreational fishing bag limits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... HMS. The bag limits include fish taken in both state and Federal waters. (a) Albacore Tuna Daily Bag... recreational fisherman may take or retain no more than: (1) Ten albacore tuna if any part of the fishing trip..., Santa Barbara County) to the U.S.-Mexico border. (2) Twenty-five albacore tuna if any part of...

  17. 50 CFR 660.721 - Recreational fishing bag limits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... HMS. The bag limits include fish taken in both state and Federal waters. (a) Albacore Tuna Daily Bag... recreational fisherman may take or retain no more than: (1) Ten albacore tuna if any part of the fishing trip..., Santa Barbara County) to the U.S.-Mexico border. (2) Twenty-five albacore tuna if any part of...

  18. 50 CFR 660.721 - Recreational fishing bag limits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... HMS. The bag limits include fish taken in both state and Federal waters. (a) Albacore Tuna Daily Bag... recreational fisherman may take or retain no more than: (1) Ten albacore tuna if any part of the fishing trip..., Santa Barbara County) to the U.S.-Mexico border. (2) Twenty-five albacore tuna if any part of...

  19. Characterization of fish hold effluent discharged from commercial fishing vessels into harbor waters.

    PubMed

    Albert, Ryan J; McLaughlin, Christine; Falatko, Debra

    2014-10-15

    Fish hold effluent and the effluent produced from the cleaning of fish holds may contain organic material resulting from the degradation of seafood and cleaning products (e.g., soaps and detergents). This effluent is often discharged by vessels into near shore waters and, therefore, could have the potential to contribute to water pollution in bays and estuaries. We characterized effluent from commercial fishing vessels with holds containing refrigerated seawater, ice slurry, or chipped ice. Concentrations of trace heavy metals, wet chemistry parameters, and nutrients in effluent were compared to screening benchmarks to determine if there is a reasonable potential for effluent discharge to contribute to nonattainment of water quality standards. Most analytes (67%) exceeded their benchmark concentration and, therefore, may have the potential to pose risk to human health or the environment if discharges are in significant quantities or there are many vessels discharging in the same areas. PMID:25176279

  20. Reproductive biology of albacore Thunnus alalunga.

    PubMed

    Chen, K-S; Crone, P R; Hsu, C-C

    2010-07-01

    Reproductive variables in albacore Thunnus alalunga were evaluated by gonad histology in samples of 132 males (58-118 cm fork length, L(F)) and 112 females (59-101 cm L(F)) that were collected from the western North Pacific Ocean from 2001 to 2006. In the sex ratio examination, males greatly outnumbered females in large adult fish (L(F) > 100 cm). Thunnus alalunga exhibited a protracted spawning period from March to September in the waters off eastern Taiwan and the Philippines, and the peak spawning activity occurred in March and April. Minimum sizes associated with the classification of mature fish were 78 and 83 cm L(F) for males and females, respectively. In addition, the largest L(F) of immature fish were 93 cm for males and 94 cm for females. The spawning frequency estimate in April was 1.7 days. Batch-fecundity estimates of 21 females (89-99 cm L(F)) ranged between 0.17 and 1.66 million eggs (mean +/-s.d. = 0.94 +/- 0.43). The relative fecundity estimates of the 21 females ranged between 9.2 and 92.4 oocytes g(-1) body mass (mean +/-s.d. = 50.5 +/- 22.8). The results presented in this study provide increased information regarding this species' reproductive-related characteristics than are currently available in stock status determinations. PMID:20646142

  1. Seabird movement reveals the ecological footprint of fishing vessels.

    PubMed

    Bodey, Thomas W; Jessopp, Mark J; Votier, Stephen C; Gerritsen, Hans D; Cleasby, Ian R; Hamer, Keith C; Patrick, Samantha C; Wakefield, Ewan D; Bearhop, Stuart

    2014-06-01

    Exploitation of the seas is currently unsustainable, with increasing demand for marine resources placing intense pressure on the Earth's largest ecosystem [1]. The scale of anthropogenic effects varies from local to entire ocean basins [1-3]. For example, discards of commercial capture fisheries can have both positive and negative impacts on scavengers at the population and community-level [2-6], although this is driven by individual foraging behaviour [3,7]. Currently, we have little understanding of the scale at which individual animals initiate such behaviours. We use the known interaction between fisheries and a wide-ranging seabird, the Northern gannet Morus bassanus[3], to investigate how fishing vessels affect individual birds' behaviours in near real-time. We document the footprint of fishing vessels' (≥15 m length) influence on foraging decisions (≤11 km), and a potential underlying behavioural mechanism, by revealing how birds respond differently to vessels depending on gear type and activity. Such influences have important implications for fisheries, including the proposed discard ban [8]), and wider marine management. PMID:24892908

  2. 19 CFR 4.15 - Fishing vessels touching and trading at foreign places.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Fishing vessels touching and trading at foreign places. 4.15 Section 4.15 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... § 4.15 Fishing vessels touching and trading at foreign places. (a) Before any vessel documented with...

  3. 75 FR 20372 - Commercial Fishing Industry Vessel Safety Advisory Committee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-19

    ... SECURITY Coast Guard Commercial Fishing Industry Vessel Safety Advisory Committee; Meeting AGENCY: Coast Guard, DHS. ACTION: Notice of meeting. SUMMARY: The Commercial Fishing Industry Vessel Safety Advisory Committee (CFIVSAC) will meet in Oakland, CA, to discuss various issues relating to commercial vessel...

  4. 75 FR 14609 - Commercial Fishing Industry Vessel Safety Advisory Committee; Vacancies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-26

    ...The Coast Guard seeks applications for membership on the Commercial Fishing Industry Vessel Safety Advisory Committee (CFIVSAC). The CFIVSAC provides advice and makes recommendations to the Coast Guard on matters relating to the safe operation of commercial fishing industry...

  5. 33 CFR 84.07 - Details of location of direction-indicating lights for fishing vessels, dredgers and vessels...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Details of location of direction-indicating lights for fishing vessels, dredgers and vessels engaged in underwater operations. 84.07 Section 84.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND...

  6. 33 CFR 84.07 - Details of location of direction-indicating lights for fishing vessels, dredgers and vessels...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Details of location of direction-indicating lights for fishing vessels, dredgers and vessels engaged in underwater operations. 84.07 Section 84.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND...

  7. 33 CFR 84.07 - Details of location of direction-indicating lights for fishing vessels, dredgers and vessels...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Details of location of direction-indicating lights for fishing vessels, dredgers and vessels engaged in underwater operations. 84.07 Section 84.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND...

  8. 33 CFR 84.07 - Details of location of direction-indicating lights for fishing vessels, dredgers and vessels...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Details of location of direction-indicating lights for fishing vessels, dredgers and vessels engaged in underwater operations. 84.07 Section 84.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND...

  9. 33 CFR 84.07 - Details of location of direction-indicating lights for fishing vessels, dredgers and vessels...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Details of location of direction-indicating lights for fishing vessels, dredgers and vessels engaged in underwater operations. 84.07 Section 84.07 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND...

  10. 50 CFR 697.19 - Trap limits and trap tag requirements for vessels fishing with lobster traps.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vessels fishing with lobster traps. 697.19 Section 697.19 Wildlife and Fisheries FISHERY CONSERVATION AND... requirements for vessels fishing with lobster traps. (a) Trap limits for vessels fishing or authorized to fish... management area designation certificate or valid limited access American lobster permit specifying one...

  11. 50 CFR 697.19 - Trap limits and trap tag requirements for vessels fishing with lobster traps.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... vessels fishing with lobster traps. 697.19 Section 697.19 Wildlife and Fisheries FISHERY CONSERVATION AND... requirements for vessels fishing with lobster traps. (a) Trap limits for vessels fishing or authorized to fish... management area designation certificate or valid limited access American lobster permit specifying one...

  12. 50 CFR 697.19 - Trap limits and trap tag requirements for vessels fishing with lobster traps.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... vessels fishing with lobster traps. 697.19 Section 697.19 Wildlife and Fisheries FISHERY CONSERVATION AND... requirements for vessels fishing with lobster traps. (a) Trap limits for vessels fishing or authorized to fish... management area designation certificate or valid limited access American lobster permit specifying one...

  13. 50 CFR 697.19 - Trap limits and trap tag requirements for vessels fishing with lobster traps.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... vessels fishing with lobster traps. 697.19 Section 697.19 Wildlife and Fisheries FISHERY CONSERVATION AND... requirements for vessels fishing with lobster traps. (a) Area 1 trap limits. The Area 1 trap limit is 800 traps. Federally permitted lobster fishing vessels shall not fish with, deploy in, possess in, or haul back...

  14. 50 CFR 697.19 - Trap limits and trap tag requirements for vessels fishing with lobster traps.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... vessels fishing with lobster traps. 697.19 Section 697.19 Wildlife and Fisheries FISHERY CONSERVATION AND... requirements for vessels fishing with lobster traps. (a) Trap limits for vessels fishing or authorized to fish... management area designation certificate or valid limited access American lobster permit specifying one...

  15. 46 CFR 11.462 - Endorsements for master or mate of uninspected fishing industry vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Endorsements for master or mate of uninspected fishing... Officers § 11.462 Endorsements for master or mate of uninspected fishing industry vessels. (a) This section applies to endorsements for masters and mates of all vessels, however propelled navigating the high...

  16. 46 CFR 11.462 - Endorsements for master or mate of uninspected fishing industry vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Endorsements for master or mate of uninspected fishing... Officers § 11.462 Endorsements for master or mate of uninspected fishing industry vessels. (a) This section applies to endorsements for masters and mates of all vessels, however propelled navigating the high...

  17. 46 CFR 11.462 - Endorsements for master or mate of uninspected fishing industry vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Endorsements for master or mate of uninspected fishing... Officers § 11.462 Endorsements for master or mate of uninspected fishing industry vessels. (a) This section applies to endorsements for masters and mates of all vessels, however propelled navigating the high...

  18. 33 CFR 1.07-100 - Summons in lieu of seizure of commercial fishing industry vessels.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... specified in 19 CFR 171.51. (b) When a commercial fishing industry vessel is subject to seizure for a... issued a summons to appear as prescribed in subpart F of 19 CFR part 171 in lieu of seizure, provided... commercial fishing industry vessels. 1.07-100 Section 1.07-100 Navigation and Navigable Waters COAST...

  19. 33 CFR 1.07-100 - Summons in lieu of seizure of commercial fishing industry vessels.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... specified in 19 CFR 171.51. (b) When a commercial fishing industry vessel is subject to seizure for a... issued a summons to appear as prescribed in subpart F of 19 CFR part 171 in lieu of seizure, provided... commercial fishing industry vessels. 1.07-100 Section 1.07-100 Navigation and Navigable Waters COAST...

  20. 33 CFR 1.07-100 - Summons in lieu of seizure of commercial fishing industry vessels.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... specified in 19 CFR 171.51. (b) When a commercial fishing industry vessel is subject to seizure for a... issued a summons to appear as prescribed in subpart F of 19 CFR part 171 in lieu of seizure, provided... commercial fishing industry vessels. 1.07-100 Section 1.07-100 Navigation and Navigable Waters COAST...

  1. 33 CFR 1.07-100 - Summons in lieu of seizure of commercial fishing industry vessels.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... specified in 19 CFR 171.51. (b) When a commercial fishing industry vessel is subject to seizure for a... issued a summons to appear as prescribed in subpart F of 19 CFR part 171 in lieu of seizure, provided... commercial fishing industry vessels. 1.07-100 Section 1.07-100 Navigation and Navigable Waters COAST...

  2. Relationship of Northeast Atlantic albacore juveniles with surface thermal and chlorophyll-a fronts

    NASA Astrophysics Data System (ADS)

    Sagarminaga, Y.; Arrizabalaga, H.

    2014-09-01

    When the spring seasonal warming starts, North Atlantic albacore (Thunnus alalunga) juveniles and pre-adults perform a trophic migration to the northeastern Atlantic, to the Bay of Biscay, and to the southeast of Ireland. During this migration, albacore juveniles are mainly exploited by Spanish trolling and baitboat fleets. The present study analyzes the relationship between the albacore spatio-temporal distribution and the upper surface horizontal fronts in their migration paths and destinations. For this, albacore catches from personal fishing logbooks from Basque trolling and live-bait fleets and daily MODIS AQUA Chlorophyll-a and SST products covering the period 2003-2005 have being used. Gradients have been calculated with the front algorithm proposed by Belkin and O'Reilly (2009). The approach used to study the relationship of catches location with frontal areas is based in the comparison of distributions of gradient magnitude around catch locations versus gradient magnitudes in a Monthly Occupation Area. The results obtained show that there is a high spatio- temporal variability of SST and Chl-a fronts in the area. SST and Chl-a fronts are not coincident in time or in space. However, there is a clear seasonal pattern of SST and Chl-a frontal activity in the area with a peak in July for SST gradient magnitudes and a peak in April for Chl-a gradient magnitudes. The relationship of albacore juvenile catches with high gradient magnitude areas is different according to the months and fleets analysed. In general, there is no evidence of consistent adherence of albacore catches to areas with higher SST gradients. However, results suggest a potential association between both fleets catches and Chl-a high gradient magnitude areas in August and September.

  3. Single nucleotide polymorphism discovery in albacore and Atlantic bluefin tuna provides insights into worldwide population structure.

    PubMed

    Albaina, A; Iriondo, M; Velado, I; Laconcha, U; Zarraonaindia, I; Arrizabalaga, H; Pardo, M A; Lutcavage, M; Grant, W S; Estonba, A

    2013-12-01

    The optimal management of the commercially important, but mostly over-exploited, pelagic tunas, albacore (Thunnus alalunga Bonn., 1788) and Atlantic bluefin tuna (BFT; Thunnus thynnus L., 1758), requires a better understanding of population structure than has been provided by previous molecular methods. Despite numerous studies of both species, their population structures remain controversial. This study reports the development of single nucleotide polymorphisms (SNPs) in albacore and BFT and the application of these SNPs to survey genetic variability across the geographic ranges of these tunas. A total of 616 SNPs were discovered in 35 albacore tuna by comparing sequences of 54 nuclear DNA fragments. A panel of 53 SNPs yielded FST values ranging from 0.0 to 0.050 between samples after genotyping 460 albacore collected throughout the distribution of this species. No significant heterogeneity was detected within oceans, but between-ocean comparisons (Atlantic, Pacific and Indian oceans along with Mediterranean Sea) were significant. Additionally, a 17-SNP panel was developed in Atlantic BFT by cross-species amplification in 107 fish. This limited number of SNPs discriminated between samples from the two major spawning areas of Atlantic BFT (FST  = 0.116). The SNP markers developed in this study can be used to genotype large numbers of fish without the need for standardizing alleles among laboratories. PMID:23668670

  4. 46 CFR 11.530 - Endorsements as engineers of uninspected fishing industry vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Endorsements as engineers of uninspected fishing... Engineer Officer Endorsements § 11.530 Endorsements as engineers of uninspected fishing industry vessels... propelled, which are documented to engage in the fishing industry, with the exception of— (1) Wooden...

  5. 46 CFR 11.462 - Endorsements for master or mate of uninspected fishing industry vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Endorsements for master or mate of uninspected fishing... Officers § 11.462 Endorsements for master or mate of uninspected fishing industry vessels. (a) This section..., which are documented to engage in the fishing industry, with the exception of: (1) Wooden ships...

  6. 46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Endorsements for engineers of uninspected fishing... Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section... the high seas, which are documented to engage in the fishing industry, with the exception of:...

  7. 46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Endorsements for engineers of uninspected fishing... Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section... the high seas, which are documented to engage in the fishing industry, with the exception of:...

  8. 46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Endorsements for engineers of uninspected fishing... Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section... the high seas, which are documented to engage in the fishing industry, with the exception of:...

  9. 46 CFR 11.530 - Endorsements for engineers of uninspected fishing industry vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Endorsements for engineers of uninspected fishing... Officer § 11.530 Endorsements for engineers of uninspected fishing industry vessels. (a) This section... the high seas, which are documented to engage in the fishing industry, with the exception of:...

  10. Reproductive dynamics and potential annual fecundity of South Pacific albacore tuna (Thunnus alalunga).

    PubMed

    Farley, Jessica H; Williams, Ashley J; Hoyle, Simon D; Davies, Campbell R; Nicol, Simon J

    2013-01-01

    The reproductive biology of albacore tuna, Thunnus alalunga, in the South Pacific Ocean was investigated with samples collected during broad-scale sampling between 2006 and 2011. Histology was done in a single laboratory according to standard protocols and the data analysed using generalized linear mixed-effects models. The sex ratio of albacore was female biased for fish smaller than approximately 60 cm FL and between 85 and 95 cm, and progressively more male biased above 95 cm FL. Spawning activity was synchronised across the region between 10°S and 25°S during the austral spring and summer where sea surface temperatures were ≥24 °C. The average gonad index varied among regions, with fish in easterly longitudes having heavier gonads for their size than fish in westerly longitudes. Albacore, while capable of spawning daily, on average spawn every 1.3 days during the peak spawning months of October to December. Spawning occurs around midnight and the early hours of the morning. Regional variation in spawning frequency and batch fecundity were not significant. The proportion of active females and the spawning fraction increased with length and age, and mature small and young fish were less active at either end of the spawning season than larger, older fish. Batch fecundity estimates ranged from 0.26 to 2.83 million oocytes with a mean relative batch fecundity of 64.4 oocytes per gram of body weight. Predicted batch fecundity and potential annual fecundity increased with both length and age. This extensive set of reproductive parameter estimates provides many of the first quantitative estimates for this population and will substantially improve the quality of biological inputs to the stock assessment for South Pacific albacore. PMID:23565258

  11. Reproductive Dynamics and Potential Annual Fecundity of South Pacific Albacore Tuna (Thunnus alalunga)

    PubMed Central

    Farley, Jessica H.; Williams, Ashley J.; Hoyle, Simon D.; Davies, Campbell R.; Nicol, Simon J.

    2013-01-01

    The reproductive biology of albacore tuna, Thunnus alalunga, in the South Pacific Ocean was investigated with samples collected during broad-scale sampling between 2006 and 2011. Histology was done in a single laboratory according to standard protocols and the data analysed using generalized linear mixed-effects models. The sex ratio of albacore was female biased for fish smaller than approximately 60 cm FL and between 85 and 95 cm, and progressively more male biased above 95 cm FL. Spawning activity was synchronised across the region between 10°S and 25°S during the austral spring and summer where sea surface temperatures were ≥24 °C. The average gonad index varied among regions, with fish in easterly longitudes having heavier gonads for their size than fish in westerly longitudes. Albacore, while capable of spawning daily, on average spawn every 1.3 days during the peak spawning months of October to December. Spawning occurs around midnight and the early hours of the morning. Regional variation in spawning frequency and batch fecundity were not significant. The proportion of active females and the spawning fraction increased with length and age, and mature small and young fish were less active at either end of the spawning season than larger, older fish. Batch fecundity estimates ranged from 0.26 to 2.83 million oocytes with a mean relative batch fecundity of 64.4 oocytes per gram of body weight. Predicted batch fecundity and potential annual fecundity increased with both length and age. This extensive set of reproductive parameter estimates provides many of the first quantitative estimates for this population and will substantially improve the quality of biological inputs to the stock assessment for South Pacific albacore. PMID:23565258

  12. A continuous time delay-difference type model (CTDDM) applied to stock assessment of the southern Atlantic albacore Thunnus alalunga

    NASA Astrophysics Data System (ADS)

    Liao, Baochao; Liu, Qun; Zhang, Kui; Baset, Abdul; Memon, Aamir Mahmood; Memon, Khadim Hussain; Han, Yanan

    2016-01-01

    A continuous time delay-diff erence model (CTDDM) has been established that considers continuous time delays of biological processes. The southern Atlantic albacore (Thunnus alalunga) stock is the one of the commercially important tuna population in the marine world. The age structured production model (ASPM) and the surplus production model (SPM) have already been used to assess the albacore stock. However, the ASPM requires detailed biological information and the SPM lacks the biological realism. In this study, we focus on applying a CTDDM to the southern Atlantic albacore (T. alalunga) species, which provides an alternative method to assess this fishery. It is the first time that CTDDM has been provided for assessing the Atlantic albacore (T. alalunga) fishery. CTDDM obtained the 80% confidence interval of MSY (maximum sustainable yield) of (21 510 t, 23 118t). The catch in 2011 (24 100 t) is higher than the MSY values and the relative fishing mortality ratio (F 2011/F MSY) is higher than 1.0. The results of CTDDM were analyzed to verify the proposed methodology and provide reference information for the sustainable management of the southern Atlantic albacore stock. The CTDDM treats the recruitment, the growth, and the mortality rates as all varying continuously over time and fills gaps between ASPM and SPM in this stock assessment.

  13. A continuous time delay-difference type model (CTDDM) applied to stock assessment of the southern Atlantic albacore Thunnus alalunga

    NASA Astrophysics Data System (ADS)

    Liao, Baochao; Liu, Qun; Zhang, Kui; Baset, Abdul; Memon, Aamir Mahmood; Memon, Khadim Hussain; Han, Yanan

    2016-09-01

    A continuous time delay-diff erence model (CTDDM) has been established that considers continuous time delays of biological processes. The southern Atlantic albacore ( Thunnus alalunga) stock is the one of the commercially important tuna population in the marine world. The age structured production model (ASPM) and the surplus production model (SPM) have already been used to assess the albacore stock. However, the ASPM requires detailed biological information and the SPM lacks the biological realism. In this study, we focus on applying a CTDDM to the southern Atlantic albacore ( T. alalunga) species, which provides an alternative method to assess this fishery. It is the first time that CTDDM has been provided for assessing the Atlantic albacore ( T. alalunga) fishery. CTDDM obtained the 80% confidence interval of MSY (maximum sustainable yield) of (21 510 t, 23 118t). The catch in 2011 (24 100 t) is higher than the MSY values and the relative fishing mortality ratio ( F 2011/ F MSY) is higher than 1.0. The results of CTDDM were analyzed to verify the proposed methodology and provide reference information for the sustainable management of the southern Atlantic albacore stock. The CTDDM treats the recruitment, the growth, and the mortality rates as all varying continuously over time and fills gaps between ASPM and SPM in this stock assessment.

  14. 46 CFR 356.37 - Operation of a Fishing Industry Vessel by a Mortgage Trustee.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Operation of a Fishing Industry Vessel by a Mortgage Trustee. 356.37 Section 356.37 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A...

  15. 46 CFR 356.25 - Operation of Fishing Industry Vessel Mortgagees.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Operation of Fishing Industry Vessel Mortgagees. 356.25 Section 356.25 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A FISHERY ENDORSEMENT TO THE...

  16. 46 CFR 356.37 - Operation of a Fishing Industry Vessel by a Mortgage Trustee.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Operation of a Fishing Industry Vessel by a Mortgage Trustee. 356.37 Section 356.37 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A...

  17. 46 CFR 356.37 - Operation of a Fishing Industry Vessel by a Mortgage Trustee.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Operation of a Fishing Industry Vessel by a Mortgage Trustee. 356.37 Section 356.37 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A...

  18. 46 CFR 356.25 - Operation of Fishing Industry Vessel Mortgagees.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Operation of Fishing Industry Vessel Mortgagees. 356.25 Section 356.25 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A FISHERY ENDORSEMENT TO THE...

  19. 46 CFR 356.37 - Operation of a Fishing Industry Vessel by a Mortgage Trustee.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Operation of a Fishing Industry Vessel by a Mortgage Trustee. 356.37 Section 356.37 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A...

  20. 46 CFR 356.25 - Operation of Fishing Industry Vessel Mortgagees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Operation of Fishing Industry Vessel Mortgagees. 356.25 Section 356.25 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A FISHERY ENDORSEMENT TO THE...

  1. 46 CFR 356.37 - Operation of a Fishing Industry Vessel by a Mortgage Trustee.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Operation of a Fishing Industry Vessel by a Mortgage Trustee. 356.37 Section 356.37 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A...

  2. 46 CFR 356.25 - Operation of Fishing Industry Vessel Mortgagees.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Operation of Fishing Industry Vessel Mortgagees. 356.25 Section 356.25 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION MISCELLANEOUS REQUIREMENTS FOR VESSELS OF 100 FEET OR GREATER IN REGISTERED LENGTH TO OBTAIN A FISHERY ENDORSEMENT TO THE...

  3. Does Le Danois Bank (El Cachucho) influence albacore catches in the Cantabrian Sea?

    NASA Astrophysics Data System (ADS)

    Rodríguez-Cabello, C.; Sánchez, F.; Ortiz de Zárate, V.; Barreiro, S.

    2009-05-01

    This study explores the relationship between a seamount located in the Cantabrian Sea known as Le Danois Bank (El Cachucho fishing ground), the first offshore Marine Protected Area (MPA) in Spain, and the Spanish albacore ( Thunnus alalunga) surface fishery that operates during the summer and autumn months. The geographical distribution of catch per unit effort (CPUEs), expressed by number, showed that August and September were the months with the highest catches in the El Cachucho area, however, annual variability existed. Nominal CPUE series obtained from both logbook data and fishing interviews revealed that higher CPUEs were achieved inside the MPA during some fishing seasons, but there was no consistency in the data, since spatial and temporal variability were shown. The spatial distribution of monthly CPUE data was characterized by means of geostatistical analysis. Albacore schools tended to aggregate in mesoscale patches of similar dimensions but the location of these aggregations was non-stationary both in space and time. This supports the hypothesis that albacore are not randomly spatially distributed, but that they concentrated in certain areas where they find suitable conditions of food availability.

  4. 77 FR 19226 - Identification of Nations Whose Fishing Vessels Are Engaged in Illegal, Unreported, or...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ...NMFS is seeking information regarding nations whose vessels are engaged in illegal, unreported, or unregulated (IUU) fishing, bycatch of protected living marine resources (PLMRs), and/or fishing activities in waters beyond any national jurisdiction that target or incidentally catch sharks. Such information will be reviewed for the purposes of the identification of nations pursuant to the High......

  5. 33 CFR 83.26 - Fishing vessels (Rule 26).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... outlying gear extending more than 150 meters horizontally from the vessel, an all-round white light or a... the lower white, or a shape consisting of two cones with their apexes together in a vertical line one above the other; (2) A masthead light abaft of and higher than the all-round green light; a vessel...

  6. 33 CFR 83.26 - Fishing vessels (Rule 26).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... outlying gear extending more than 150 meters horizontally from the vessel, an all-round white light or a... the lower white, or a shape consisting of two cones with their apexes together in a vertical line one above the other; (2) A masthead light abaft of and higher than the all-round green light; a vessel...

  7. 33 CFR 83.26 - Fishing vessels (Rule 26).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... outlying gear extending more than 150 meters horizontally from the vessel, an all-round white light or a... the lower white, or a shape consisting of two cones with their apexes together in a vertical line one above the other; (2) A masthead light abaft of and higher than the all-round green light; a vessel...

  8. 33 CFR 83.26 - Fishing vessels (Rule 26).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... outlying gear extending more than 150 meters horizontally from the vessel, an all-round white light or a... the lower white, or a shape consisting of two cones with their apexes together in a vertical line one above the other; (2) A masthead light abaft of and higher than the all-round green light; a vessel...

  9. Modelling the impact of climate change on South Pacific albacore tuna

    NASA Astrophysics Data System (ADS)

    Lehodey, Patrick; Senina, Inna; Nicol, Simon; Hampton, John

    2015-03-01

    The potential impact of climate change under the IPCC AR4-A2 scenario (close to the AR5-RCP8.5 scenario) on south Pacific albacore tuna (Thunnus alalunga) is simulated with the Spatial Ecosystem And Population Dynamics Model (SEAPODYM) and environmental forcing variables provided by the Earth Climate model IPSL-CM4. Parameters controlling the habitat and dynamics of the population were optimized by fitting the model, using maximum likelihood, to a complete fishing data set for the historical fishing period since 1950. Albacore undertake clear seasonal migrations between feeding and spawning grounds, as evidenced by seasonal catch and size composition changes. This seasonality was well predicted by the SEAPODYM albacore simulations. The total biomass estimate of south Pacific albacore was predicted to have decreased from ~1.8 million tonnes (Mt) at the beginning of industrial fisheries in 1950 to 1.25 Mt in 2006, in good agreement with an independent estimate from stock assessment analysis. A simulation without fishing indicated an equivalent contribution of environmental variability and fishing to the historical decrease of the stock biomass. The parameterized SEAPODYM model was used to project the dynamics of the population until the end of the 21st century with an average fishing effort based on recent years. Under this fishing and climate change scenario, the population was predicted to decrease and to stabilize after 2035 just below 0.8 Mt, i.e., 55% below the initial biomass of 1960. After 2080 however, the trend was reversed when a new spawning ground emerged in the north Tasman Sea. A test simulation highlighted the sensitivity of the model results to projected dissolved oxygen concentration for which there is large uncertainty in the tropical region. A second test simulation showed that genetic selection favouring albacore with preferences for higher optimal ambient spawning temperature would maintain a reduced level of spawning in current tropical spawning

  10. 46 CFR 2.01-50 - Persons other than crew on towing, oyster, or fishing steam vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Persons other than crew on towing, oyster, or fishing steam vessels. 2.01-50 Section 2.01-50 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES... than crew on towing, oyster, or fishing steam vessels. (a) A steam vessel engaged in towing,...

  11. 46 CFR 2.01-50 - Persons other than crew on towing, oyster, or fishing steam vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Persons other than crew on towing, oyster, or fishing steam vessels. 2.01-50 Section 2.01-50 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES... than crew on towing, oyster, or fishing steam vessels. (a) A steam vessel engaged in towing,...

  12. 46 CFR 2.01-50 - Persons other than crew on towing, oyster, or fishing steam vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Persons other than crew on towing, oyster, or fishing steam vessels. 2.01-50 Section 2.01-50 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES... than crew on towing, oyster, or fishing steam vessels. (a) A steam vessel engaged in towing,...

  13. 46 CFR 2.01-50 - Persons other than crew on towing, oyster, or fishing steam vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Persons other than crew on towing, oyster, or fishing steam vessels. 2.01-50 Section 2.01-50 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES... than crew on towing, oyster, or fishing steam vessels. (a) A steam vessel engaged in towing,...

  14. 46 CFR 2.01-50 - Persons other than crew on towing, oyster, or fishing steam vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Persons other than crew on towing, oyster, or fishing steam vessels. 2.01-50 Section 2.01-50 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES... than crew on towing, oyster, or fishing steam vessels. (a) A steam vessel engaged in towing,...

  15. 50 CFR Figure 2 to Part 665 - Length of Fishing Vessels

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Length of Fishing Vessels 2 Figure 2 to Part 665 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Pt. 665, Fig. 2 Figure 2...

  16. 50 CFR Figure 2 to Part 665 - Length of Fishing Vessels

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Length of Fishing Vessels 2 Figure 2 to Part 665 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Pt. 665, Fig. 2 Figure 2...

  17. 50 CFR Figure 2 to Part 665 - Length of Fishing Vessels

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Length of Fishing Vessels 2 Figure 2 to Part 665 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Pt. 665, Fig. 2 Figure 2...

  18. 50 CFR Figure 2 to Part 665 - Length of Fishing Vessels

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Length of Fishing Vessels 2 Figure 2 to Part 665 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Pt. 665, Fig. 2 Figure 2...

  19. 50 CFR Figure 2 to Part 665 - Length of Fishing Vessels

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Length of Fishing Vessels 2 Figure 2 to Part 665 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Pt. 665, Fig. 2 Figure 2...

  20. Poisoning - fish and shellfish

    MedlinePlus

    ... contaminated waters. Scombroid poisoning usually occurs from large, dark meat fish such as tuna, mackerel, mahi mahi, and albacore. Because this poison develops after a fish is caught and dies, it does not matter where the fish is caught. The main factor ...

  1. Albatrosses following fishing vessels: how badly hooked are they on an easy meal?

    PubMed

    Granadeiro, José P; Phillips, Richard A; Brickle, Paul; Catry, Paulo

    2011-01-01

    Fisheries have major impacts on seabirds, both by changing food availability and by causing direct mortality of birds during trawling and longline setting. However, little is known about the nature and the spatial-temporal extent of the interactions between individual birds and vessels. By studying a system in which we had fine-scale data on bird movements and activity, and near real-time information on vessel distribution, we provide new insights on the association of a threatened albatross with fisheries. During early chick-rearing, black-browed albatrosses Thalassarche melanophris from two different colonies (separated by only 75 km) showed significant differences in the degree of association with fisheries, despite being nearly equidistant to the Falklands fishing fleet. Most foraging trips from either colony did not bring tracked individuals close to vessels, and proportionally little time and foraging effort was spent near ships. Nevertheless, a few individuals repeatedly visited fishing vessels, which may indicate they specialise on fisheries-linked food sources and so are potentially more vulnerable to bycatch. The evidence suggests that this population has little reliance on fisheries discards at a critical stage of its nesting cycle, and hence measures to limit fisheries waste on the Patagonian shelf that also reduce vessel attractiveness and the risk of incidental mortality, would be of high overall conservation benefit. PMID:21399696

  2. Trace levels of Fukushima disaster radionuclides in East Pacific albacore.

    PubMed

    Neville, Delvan R; Phillips, A Jason; Brodeur, Richard D; Higley, Kathryn A

    2014-05-01

    The Fukushima Daiichi power station released several radionuclides into the Pacific following the March 2011 earthquake and tsunami. A total of 26 Pacific albacore (Thunnus alalunga) caught off the Pacific Northwest U.S. coast between 2008 and 2012 were analyzed for (137)Cs and Fukushima-attributed (134)Cs. Both 2011 (2 of 2) and several 2012 (10 of 17) edible tissue samples exhibited increased activity concentrations of (137)Cs (234-824 mBq/kg of wet weight) and (134)Cs (18.2-356 mBq/kg of wet weight). The remaining 2012 samples and all pre-Fukushima (2008-2009) samples possessed lower (137)Cs activity concentrations (103-272 mBq/kg of wet weight) with no detectable (134)Cs activity. Age, as indicated by fork length, was a strong predictor for both the presence and concentration of (134)Cs (p < 0.001). Notably, many migration-aged fish did not exhibit any (134)Cs, suggesting that they had not recently migrated near Japan. None of the tested samples would represent a significant change in annual radiation dose if consumed by humans. PMID:24717105

  3. Age estimation and validation for South Pacific albacore Thunnus alalunga.

    PubMed

    Farley, J H; Williams, A J; Clear, N P; Davies, C R; Nicol, S J

    2013-05-01

    Validated estimates of age are presented for albacore Thunnus alalunga, sampled from a large part of the south-western Pacific Ocean, based on counts of annual opaque growth zones from transverse sections of otoliths. Counts of daily increments were used to estimate the location of the first opaque growth zone, which was completed before the first assumed birthday. The periodicity of opaque zones was estimated by marginal increment analysis and an oxytetracycline mark-recapture experiment. Both validation methods indicated that opaque zones formed over the austral summer and were completed by autumn to winter (April to August). The direct comparison of age estimates obtained from otoliths and dorsal-fin spines of the same fish indicated bias, which was assumed to be due to poor increment clarity and resorption of early growth zones in spines, resulting in imprecise age estimates. As such, age estimates from otoliths are considered to be more accurate than those from spines for T. alalunga. This is consistent with results for a growing number of tropical and temperate tuna Thunnini species. It is recommend that validated counts of annual growth zones from sectioned otoliths is used as the preferred method for estimating age-based parameters for assessment and management advice for these important stocks. PMID:23639152

  4. Enzymatic hydrolysis of starry triggerfish (Abalistes stellaris) muscle using liver proteinase from albacore tuna (Thunnus alalunga).

    PubMed

    Sripokar, P; Chaijan, M; Benjakul, S; Kishimura, H; Klomklao, S

    2016-02-01

    Proteinases from liver extract from albacore tuna (Thunnus alalunga) were used to produce protein hydrolysate from starry triggerfish (Abalistes stellaris) muscle. Hydrolysis conditions for preparing protein hydrolysate from starry triggerfish muscle were optimized. Enzyme level, reaction time and fish muscle/buffer ratio significantly affected the hydrolysis (p < 0.05). Optimum conditions for triggerfish muscle hydrolysis were 5.5 % liver extract, 40 min reaction time and fish muscle/buffer ratio of 1:3 (w/v). The freeze-dried protein hydrolysate was characterized with respect to chemical composition, amino acid composition and color. The product contained 91.73 % protein, 2.04 % lipid and 6.48 % ash. The protein hydrolysate exhibited high amount of essential amino acids (45.62 %). It was light yellow in color (L (*) = 82.94, a (*) = 0.84, b (*) = 22.83). The results indicate that the extract from liver of albacore tuna could be used to produce fish protein hydrolysate and protein hydrolysate from starry triggerfish muscle may potentially serve as a good source of desirable peptide and amino acids. PMID:27162384

  5. O2 tension, swimming-velocity, and thermal effects on the metabolic rate of the Pacific albacore Thunnus alalunga.

    PubMed

    Graham, J B; Lowell, W R; Lai, N C; Laurs, R M

    1989-01-01

    The oxygen consumption rates (VO2) of 9 albacore tuna, Thunnus alalunga (8.5-12 kg) were measured at sea in a swimming respirometer to determine the effects of relative swimming velocity, ambient O2 tension, and water temperature. Significant positive relationships were obtained between tail-beat frequency and relative speed and between relative speed and VO2. The albacore metabolic rate was not appreciably affected by exposure to water temperatures ranging from 13.5 degrees to 16.9 degrees C. Brief exposure to hyperoxia (200-400 mmHg), which was done to reduce the initial stress upon fish in the respirometer, did not affect VO2. Hypoxia (50-99 mmHg), however, did tend to reduce VO2 and affect swimming velocity. PMID:2920815

  6. 46 CFR 11.462 - Requirements for national endorsement as master or mate of uninspected fishing industry vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Requirements for national endorsement as master or mate... mate of uninspected fishing industry vessels. (a) This section applies to endorsements for masters and mates of all vessels, however propelled, navigating the high seas, which are documented to engage in...

  7. 50 CFR 622.373 - Limited access system for charter vessel/headboat permits for Gulf coastal migratory pelagic fish.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Coastal Migratory Pelagic Resources (Gulf of Mexico and South Atlantic) § 622.373 Limited access system for charter vessel/headboat permits... RA transfer a charter vessel/headboat permit for Gulf coastal migratory pelagic fish, the owner...

  8. 50 CFR 622.373 - Limited access system for charter vessel/headboat permits for Gulf coastal migratory pelagic fish.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Coastal Migratory Pelagic Resources (Gulf of Mexico and South Atlantic) § 622.373 Limited access system for charter vessel/headboat permits... RA transfer a charter vessel/headboat permit for Gulf coastal migratory pelagic fish, the owner...

  9. A new technology for fishing vessels: the use of ejector expansion refrigeration cycle

    NASA Astrophysics Data System (ADS)

    Memet, Feiza; Mitu, Daniela Elena

    2015-02-01

    A challenge that fishing industry is facing is the improvement of the refrigeration technology on board of fishing vessels. This paper deals with vapor compression refrigeration systems included on board of these ships. In these systems, significant thermodynamic losses are encountered in the expansion valve, during throttling process. Because it is possible to improve a thermodynamic process by decreasing irreversibility, in this paper it is used an ejector in order to reduce throttling irreversibility. A new technology results, the use of an ejector as a refrigerant expander leading to the ejector expansion refrigeration cycle. The theoretical study developed here will reveal a performance improvement of the new cycle. Also, because the traditional refrigerant used in marine refrigeration is R 134a, which presents a high value of its Global Warming Potential, the performance analysis is extended for the case of the use of other more environmentally friendly refrigerants: propane and isobutane.

  10. Spatial and sex-specific variation in growth of albacore tuna (Thunnus alalunga) across the South Pacific Ocean.

    PubMed

    Williams, Ashley J; Farley, Jessica H; Hoyle, Simon D; Davies, Campbell R; Nicol, Simon J

    2012-01-01

    Spatial variation in growth is a common feature of demersal fish populations which often exist as discrete adult sub-populations linked by a pelagic larval stage. However, it remains unclear whether variation in growth occurs at similar spatial scales for populations of highly migratory pelagic species, such as tuna. We examined spatial variation in growth of albacore Thunnus alalunga across 90° of longitude in the South Pacific Ocean from the east coast of Australia to the Pitcairn Islands. Using length-at-age data from a validated ageing method we found evidence for significant variation in length-at-age and growth parameters (L(∞) and k) between sexes and across longitudes. Growth trajectories were similar between sexes up until four years of age, after which the length-at-age for males was, on average, greater than that for females. Males reached an average maximum size more than 8 cm larger than females. Length-at-age and growth parameters were consistently greater at more easterly longitudes than at westerly longitudes for both females and males. Our results provide strong evidence that finer spatial structure exists within the South Pacific albacore stock and raises the question of whether the scale of their "highly migratory" nature should be re-assessed. Future stock assessment models for South Pacific albacore should consider sex-specific growth curves and spatial variation in growth within the stock. PMID:22723993

  11. Spatial and Sex-Specific Variation in Growth of Albacore Tuna (Thunnus alalunga) across the South Pacific Ocean

    PubMed Central

    Williams, Ashley J.; Farley, Jessica H.; Hoyle, Simon D.; Davies, Campbell R.; Nicol, Simon J.

    2012-01-01

    Spatial variation in growth is a common feature of demersal fish populations which often exist as discrete adult sub-populations linked by a pelagic larval stage. However, it remains unclear whether variation in growth occurs at similar spatial scales for populations of highly migratory pelagic species, such as tuna. We examined spatial variation in growth of albacore Thunnus alalunga across 90° of longitude in the South Pacific Ocean from the east coast of Australia to the Pitcairn Islands. Using length-at-age data from a validated ageing method we found evidence for significant variation in length-at-age and growth parameters (L∞ and k) between sexes and across longitudes. Growth trajectories were similar between sexes up until four years of age, after which the length-at-age for males was, on average, greater than that for females. Males reached an average maximum size more than 8 cm larger than females. Length-at-age and growth parameters were consistently greater at more easterly longitudes than at westerly longitudes for both females and males. Our results provide strong evidence that finer spatial structure exists within the South Pacific albacore stock and raises the question of whether the scale of their “highly migratory” nature should be re-assessed. Future stock assessment models for South Pacific albacore should consider sex-specific growth curves and spatial variation in growth within the stock. PMID:22723993

  12. Changes in free amino acids content in albacore (Thunnus alalunga) muscle during thermal processing.

    PubMed

    Perez-Martin, R I; Franco, J M; Aubourg, S; Gallardo, J M

    1988-11-01

    The effects of cooking and sterilization at several temperatures on the free amino acids (FAA) content in albacore (Thunnus alalunga) muscle were studied during the processing of canned tuna. FAAs were derivatized with o-phthalaldehyde, separated on a C18 column by HPLC and detected by both fluorescence and ultra-violet detectors. After cooking the loss of FAAs was not significant. However, in the final product sterilized at 115 degrees C and 110 degrees C (throughout the whole process) there were significant losses with regard to the start material, but not at 118 degrees C (all temperatures leading to the same lethal F-value). The influence of the thermal process time at 115 degrees C was evaluated for 60 and 100 min. Significant losses were found between both canned products (approximately 25%) and between the raw fish and the final product (approximately 12% and approximately 34%, process time 60 and 100 min, respectively). The determination of the content of FAA present in canned albacore may be a useful indication of the severity of the thermal processing. PMID:3206942

  13. Passive Acoustic Recognition of Fishing Vessel Activity in the Shallow Waters of the Arabian Sea: A Statistical Approach

    NASA Astrophysics Data System (ADS)

    Kannan, R.; Sanjana, M. C.; Latha, G.

    2015-09-01

    The ambient noise system consisting of a vertical linear hydrophone array (VLA) with 12 elements was deployed in the waters of the Arabian Sea at a depth of 16m, off Goa, India, for extracting the ambient noise during the fishing season (March, April and May, 2013 before the onset of the south west monsoon). This study focuses on fishing vessel activity by finding the domination of the vessel and wind noise at two 12 hourly periodic cycles that start at midnight and noon, using the statistical analysis. It is performed using statistical parameters, like the mean, median, and standard deviation, skewness, percentile and spread of data. It is observed that the vessel noise dominates during the 12h period that starts at midnight and is an indication of the activity of fishing vessels while the wind generated noise is more during the 12h period that starts at noon, which is a sign of the domination of the sea breeze effects. This is the first time that a statistical analysis has been carried out to study the ambient noise data collected off Goa, in order to find the fishing vessel activity during the pre-monsoon season. The results are verified with the fishing information from the Directorate of Fisheries, Goa, ship traffic data from the Mormugao Port Trust and wind speed measurements.

  14. A Step Towards Seascape Scale Conservation: Using Vessel Monitoring Systems (VMS) to Map Fishing Activity

    PubMed Central

    Witt, Matthew J.; Godley, Brendan J.

    2007-01-01

    Background Conservation of marine ecosystems will require a holistic understanding of fisheries with concurrent spatial patterns of biodiversity. Methodology/Principal Findings Using data from the UK Government Vessel Monitoring System (VMS) deployed on UK-registered large fishing vessels we investigate patterns of fisheries activity on annual and seasonal scales. Analysis of VMS data shows that regions of the UK European continental shelf (i.e. Western Channel and Celtic Sea, Northern North Sea and the Goban Spur) receive consistently greater fisheries pressure than the rest of the UK continental shelf fishing zone. Conclusions/Significance VMS provides a unique and independent method from which to derive patterns of spatially and temporally explicit fisheries activity. Such information may feed into ecosystem management plans seeking to achieve sustainable fisheries while minimising putative risk to non-target species (e.g. cetaceans, seabirds and elasmobranchs) and habitats of conservation concern. With multilateral collaboration VMS technologies may offer an important solution to quantifying and managing ecosystem disturbance, particularly on the high-seas. PMID:17971874

  15. Seasonal and interannual variability of fat content of juvenile albacore ( Thunnus alalunga) and bluefin ( Thunnus thynnus) tunas during their feeding migration to the Bay of Biscay

    NASA Astrophysics Data System (ADS)

    Goñi, Nicolas; Arrizabalaga, Haritz

    2010-07-01

    The fat content of 2945 juvenile albacore and 618 juvenile bluefin tunas caught in the Bay of Biscay was measured. Individuals were caught in 2004, 2005, 2006 and 2007 from June to early November by pelagic trawling, trolling and baitboat gears. The results for the two species show different seasonal trends. The fat content of albacore tuna increased linearly throughout the fishing season, which reflects their feeding migration. The seasonal trend of bluefin tuna showed a minimum in early August, which may be related to a different behaviour, physiology or feeding strategy. An interannual increase of fat content was observed in albacore tuna and in age-2 to age-5+ bluefin tuna, which is possibly related to a density-dependence phenomenon. The seasonal increase of fat content was strongest and appeared in the four years studied for age-3 and age-4 albacore tuna, which can be related to a different vertical habitat or a more efficient use of their ecological niche by the individuals of these age-groups, relatively to the younger age-groups. Condition factor and girth/length ratio do not appear to be relevant indicators of fat content.

  16. Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore Tuna (Thunnus alalunga)

    NASA Astrophysics Data System (ADS)

    Lehodey, P.; Senina, I.; Dragon, A.-C.; Arrizabalaga, H.

    2014-04-01

    The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated datasets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the models skills, while the use of standard dataset facilitates models inter-comparison. Unlike standard stock assessment models, new state-of-the-art ecosystem models require geo-referenced fishing data with highest possible spatial resolution. This study presents an application to the north Atlantic albacore tuna stock with a careful definition and validation of a spatially explicit fishing dataset prepared from publically available sources (ICCAT) for its use in a spatial ecosystem and population dynamics model (SEAPODYM) to provide the first spatially explicit estimate of albacore density in the North Atlantic by life stage. Density distributions are provided (http://doi.pangaea.de/10.1594/PANGAEA.831499) together with the fishing data used for these estimates http://doi.pangaea.de/10.1594/PANGAEA.830797, http://doi.pangaea.de/10.15 1594/PANGAEA.828168, http://doi.pangaea.de/10.1594/PANGAEA.828170, and http://doi.pangaea.de/10.1594/PANGAEA.828171 (see section Source Data References).

  17. [Noise-related occupational risk aboard fishing vessels: considerations on prevention and the protection of exposed workers].

    PubMed

    Rapisarda, V; Valentino, M; Bolognini, S; Fenga, C

    2004-01-01

    Recent legislation regarding the safety of workers aboard fishing vessels requires the appointment by ship owners of a Reference Physician in charge of health surveillance, preventive inspections and related tasks. As maritime workers, especially fishermen, have always been excluded from legal protection of occupational health, there are no exhaustive data on the incidence of their occupational disease. Several epidemiological studies of fishermen have evidenced a high prevalence and incidence of occupational conditions, among which noise-related hypoacousia. We report data of a phonometric survey conducted aboard six fishing vessels carrying a crew of less than six fishing in the mid-Adriatic. Measurements were performed during fishing and navigation aboard five vessels fitted with a fixed-pitch propeller and during fishing only aboard one vessel fitted with an controllable pitch propeller. Measurements were conducted: 1) in the engine rooms; 2) in the work area on deck; 3) at the winch; 4) in the wheelhouse; 5) in the mess-room and kitchen; 6) in the sleeping quarters. Results show that the equivalent sound pressure level in the engine rooms consistently exceeded 90 dBA on all vessels. The speed of the vessels fitted with the fixed-pitch propeller is 3-4 knots in the fishing phase and around 10 knots during navigation to and from the fishing grounds; noise emission is lower with the former regimen because of the smaller number of engine revolutions per minute. Our survey demonstrated considerably different noise levels in the various areas of vessels. One key element in workers' exposure, the tasks assigned and the environmental working conditions is of course the type of fishing in which the vessel is engaged. Further phonometric studies are required to assess the daily level of exposure per crew member, which represents the reference for the noise-related risk of each subject. Knowledge of the sound pressure levels in the work environment and the length of

  18. Using multi-sensor satellite remote sensing and catch data to detect ocean hot spots for albacore ( Thunnus alalunga) in the northwestern North Pacific

    NASA Astrophysics Data System (ADS)

    Zainuddin, Mukti; Kiyofuji, Hidetada; Saitoh, Katsuya; Saitoh, Sei-Ichi

    2006-02-01

    To understand better and describe oceanic hot spots for albacore ( Thunnus alalunga), we linked remotely sensed data from multi-sensor satellite images of TRMM/TMI sea-surface temperature (SST), SeaWiFS chlorophyll- a concentration and photosynthetically active radiation (PAR), and AVISO mean sea-level anomaly (MSLA) with fisheries catch data from 1998 to 2003. A probability map was generated based on biophysical environmental variables (SST and chlorophyll- a) in relation to the catch data. The probability of environmental variables was combined with an eddy kinetic energy (EKE) map to describe the oceanographic features around fishing locations. Primary production was examined to assess the productivity of the fishing grounds and was calculated from chlorophyll- a, SST and PAR using the vertically generalized production model (VGPM). Results indicate that the greatest catches occurred mainly in November, and the catches were highest at warm SSTs (19.78±1.69°C) and relatively high chlorophyll- a concentrations (0.31±0.13 mg m -3). Highest catches occurred in areas where primary production rates ranged from 15.65 to 20.61 g C m -2 month -1 (18.12±4.98 g C m -2 month -1). Our analysis found that catch per unit efforts (CPUEs) tended to increase significantly in areas of increasing probability of environmental variables ( P<0.0001) during the season of high abundance. Albacore CPUEs were clearly higher during November 1998-2000 than during November 2002-2003. During 1998-2000, the congregating spots of albacore clearly showed that the probability and primary productivity rates were higher than during 2002-2003. It is likely that the area of high probability (preferred biophysical environmental factors) corresponds to the location of frontal zones, where albacore prey were abundant. Regions of high tuna abundance occurred in relatively high EKE and geostrophic currents, reflecting that tuna aggregations were associated with anticyclonic eddies. These eddies may

  19. 50 CFR Table 39 to Part 679 - Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA 39 Table 39 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION... Vessels That May Be Used to Directed Fish for Flatfish in the GOA Column A: Name of Amendment 80...

  20. 50 CFR Table 39 to Part 679 - Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA 39 Table 39 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION... Vessels That May Be Used to Directed Fish for Flatfish in the GOA Column A: Name of Amendment 80...

  1. 50 CFR Table 39 to Part 679 - Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA 39 Table 39 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION... Vessels That May Be Used to Directed Fish for Flatfish in the GOA Column A: Name of Amendment 80...

  2. 50 CFR Table 39 to Part 679 - Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA 39 Table 39 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION... Vessels That May Be Used to Directed Fish for Flatfish in the GOA Column A: Name of Amendment 80...

  3. 50 CFR Table 39 to Part 679 - Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Amendment 80 Vessels That May Be Used to Directed Fish for Flatfish in the GOA 39 Table 39 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION... Vessels That May Be Used to Directed Fish for Flatfish in the GOA Column A: Name of Amendment 80...

  4. Effects of simulated weightlessness on fish otolith growth: Clinostat versus Rotating-Wall Vessel

    NASA Astrophysics Data System (ADS)

    Brungs, Sonja; Hauslage, Jens; Hilbig, Reinhard; Hemmersbach, Ruth; Anken, Ralf

    2011-09-01

    Stimulus dependence is a general feature of developing sensory systems. It has been shown earlier that the growth of inner ear heavy stones (otoliths) of late-stage Cichlid fish ( Oreochromis mossambicus) and Zebrafish ( Danio rerio) is slowed down by hypergravity, whereas microgravity during space flight yields an opposite effect, i.e. larger than 1 g otoliths, in Swordtail ( Xiphophorus helleri) and in Cichlid fish late-stage embryos. These and related studies proposed that otolith growth is actively adjusted via a feedback mechanism to produce a test mass of the appropriate physical capacity. Using ground-based techniques to apply simulated weightlessness, long-term clinorotation (CR; exposure on a fast-rotating Clinostat with one axis of rotation) led to larger than 1 g otoliths in late-stage Cichlid fish. Larger than normal otoliths were also found in early-staged Zebrafish embryos after short-term Wall Vessel Rotation (WVR; also regarded as a method to simulate weightlessness). These results are basically in line with the results obtained on Swordtails from space flight. Thus, the growth of fish inner ear otoliths seems to be an appropriate parameter to assess the quality of "simulated weightlessness" provided by a particular simulation device. Since CR and WVR are in worldwide use to simulate weightlessness conditions on ground using small-sized specimens, we were prompted to directly compare the effects of CR and WVR on otolith growth using developing Cichlids as model organism. Animals were simultaneously subjected to CR and WVR from a point of time when otolith primordia had begun to calcify both within the utricle (gravity perception) and the saccule (hearing); the respective otoliths are the lapilli and the sagittae. Three such runs were subsequently carried out, using three different batches of fish. The runs were discontinued when the animals began to hatch. In the course of all three runs performed, CR led to larger than normal lapilli, whereas WVR

  5. 50 CFR 216.24 - Taking and related acts incidental to commercial fishing operations by tuna purse seine vessels...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... governing permit sanctions and denials are found at subpart D of 15 CFR part 904. (ii) Observer placement... experimental fishing waiver in accordance with 15 CFR part 904 if the terms and conditions of the waiver or the... information on whether the vessel has left the fishery prior to NMFS making a final determination under 15...

  6. 50 CFR 216.24 - Taking and related acts incidental to commercial fishing operations by tuna purse seine vessels...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... governing permit sanctions and denials are found at subpart D of 15 CFR part 904. (ii) Observer placement... experimental fishing waiver in accordance with 15 CFR part 904 if the terms and conditions of the waiver or the... information on whether the vessel has left the fishery prior to NMFS making a final determination under 15...

  7. 50 CFR 216.24 - Taking and related acts incidental to commercial fishing operations by tuna purse seine vessels...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... governing permit sanctions and denials are found at subpart D of 15 CFR part 904. (ii) Observer placement... experimental fishing waiver in accordance with 15 CFR part 904 if the terms and conditions of the waiver or the... information on whether the vessel has left the fishery prior to NMFS making a final determination under 15...

  8. 50 CFR 216.24 - Taking and related acts incidental to commercial fishing operations by tuna purse seine vessels...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... governing permit sanctions and denials are found at subpart D of 15 CFR part 904. (ii) Observer placement... experimental fishing waiver in accordance with 15 CFR part 904 if the terms and conditions of the waiver or the... information on whether the vessel has left the fishery prior to NMFS making a final determination under 15...

  9. 50 CFR 216.24 - Taking and related acts incidental to commercial fishing operations by tuna purse seine vessels...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... governing permit sanctions and denials are found at subpart D of 15 CFR part 904. (ii) Observer placement... experimental fishing waiver in accordance with 15 CFR part 904 if the terms and conditions of the waiver or the... information on whether the vessel has left the fishery prior to NMFS making a final determination under 15...

  10. Statistical evaluation of weather patterns on fishing vessel incidents in Atlantic Canada

    NASA Astrophysics Data System (ADS)

    Wu, Yue

    Commercial fishing is an inherently risky industry and the safety of the people and property involved is always a concern of maritime administrations. Weather conditions, location, activity level, vessel type and numerous other factors are acknowledged to be major contributors to the occurrence of maritime incidents. However, there is a dearth of detailed research to understand the relationship between weather conditions and maritime incidents, including the occurrence, the rate and the severity of the consequences. This thesis attempts to demonstrate that such an association exists, and determine which are the principal weather factors driving this outcome. Relationships between boating activity levels and weather factors are also examined. The study area, which encompasses a broad extent of Atlantic Canadian waters, includes fishing incidents recorded by the Canadian Coast Guard from1997 to 1999. Weather data from numerous sources were processed to ascertain the conditions during each incident. Data preparation included matching records across disparate databases, and spatial and temporal interpolation/extrapolation. Methodologies used for traffic track generation in a geographical information system and aggregation of all relevant weather data needed for the statistical analyses are presented. Several risk model hypotheses were tested. Classification trees were built to identify important weather factors associated with the occurrence of incidents (ceteris paribus), and also to examine weather effects on the relative incident rates (given that incidents have occurred). Finally, a logistic regression model was built to calculate probability of incidents being classified as severe or not. This study has demonstrated that certain weather factors have a larger influence on the occurrence, rate and/or consequences of maritime incidents. These results can be instructive for better preventative measures for boating in hazardous weather conditions. Search and rescue

  11. Feasibility study and preliminary design for fishing (TUNA) vessel fuel storage and distribution. Final report. Export trade information

    SciTech Connect

    1995-07-01

    The report is divided into the following sections: (1) Introduction; (2) Conclusions and Recommendations; (3) Existing Conditions and Facilities for a Fuel Distribution Center; (4) Pacific Ocean Regional Tuna Fisheries and Resources; (5) Fishing Effort in the FSMEEZ 1992-1994; (6) Current Transshipping Operations in the Western Pacific Ocean; (7) Current and Probale Bunkering Practices of United States, Japanese, Koren, and Taiwanese Offshore-Based Vessels Operating in FSM and Adjacent Waters; (8) Shore-Based Fish-Handling/Processing; (9) Fuels Forecast; (10) Fuel Supply, Storage and Distribution; (11) Cost Estimates; (12) Economic Evaluation of Fuel Supply, Storage and Distribution.

  12. Age and growth of albacore Thunnus alalunga in the North Pacific Ocean.

    PubMed

    Chen, K-S; Shimose, T; Tanabe, T; Chen, C-Y; Hsu, C-C

    2012-05-01

    The age and growth of North Pacific albacore Thunnus alalunga were investigated using obliquely sectioned sagittal otoliths from samples of 126 females and 148 males. Otolith edge analysis indicated that the identified annulus in a sagittal otolith is primarily formed during the period from September to February. The assessments of the fish age at first annulus formation indicated that the first annulus represents an age of <1 year. This study presents an age estimate (0·75 years) for the formation of the first annulus. The oldest fish ages observed in this study were 10 years for females and 14 years for males. The von Bertalanffy growth parameters of females estimated were L(∞) = 103·5 cm in fork length (L(F) ), K = 0·340 year(-1) and t(0) = -0·53 years, and the parameters of males were L(∞) = 114·0 cm, K = 0·253 year(-1) and t(0) = -1·01 years. Sexual size dimorphism between males and females seemed to occur after reaching sexual maturity. The coefficients of the power function for expressing the L(F) -mass relationship obtained from sex-pooled data were a = 2·964 × 10(-5) and b = 2·928. PMID:22551185

  13. Project Catch: A space based solution to combat illegal, unreported and unregulated fishing. Part I: Vessel monitoring system

    NASA Astrophysics Data System (ADS)

    Detsis, Emmanouil; Brodsky, Yuval; Knudtson, Peter; Cuba, Manuel; Fuqua, Heidi; Szalai, Bianca

    2012-11-01

    Space assets have a unique opportunity to play a more active role in global resource management. There is a clear need to develop resource management tools in a global framework. Illegal, Unregulated and Unreported (IUU) fishing is placing pressure on the health and size of fishing stocks around the world. Earth observation systems can provide fishery management organizations with cost effective monitoring of large swaths of ocean. Project Catch is a fisheries management project based upon the complimentary, but independent Catch-VMS and Catch-GIS systems. Catch-VMS is a Vessel Monitoring System with increased fidelity over existing offerings. Catch-GIS is a Geographical Information System that combines VMS information with existing Earth Observation data and other data sources to identify Illegal, Unregulated and Unreported (IUU) fishing. Project Catch was undertaken by 19 Masters students from the 2010 class of the International Space University. In this paper, the space-based system architecture of Project Catch is presented and analyzed. The rationale for the creation of the system, as well as the engineering trade-off studies in its creation, are discussed. The Catch-VMS proposal was envisaged in order to address two specific problems: (1) the expansion of illegal fishing to high-latitude regions where existing satellite systems coverage is an issue and (2) the lack of coverage in remote oceanic regions due to reliance on coastal-based monitoring. Catch-VMS utilizes ship-borne transponders and hosted-payload receivers on a Global Navigation Satellite System in order to monitor the position and activity of compliant fishing vessels. Coverage is global and continuous with multiple satellites in view providing positional verification through multilateration techniques. The second part of the paper briefly describes the Catch-GIS system and investigates its cost of implementation.

  14. Fatal and nonfatal injuries involving fishing vessel winches--Southern shrimp fleet, United States, 2000-2011.

    PubMed

    2013-03-01

    Workers in the commercial fishing industry have the highest occupational fatality rate in the United States, nearly 35 times higher in 2011 than the rate for all U.S. workers. During 2000-2009, a total of 504 fishermen were killed in the U.S. fishing industry, most commonly by drowning as a result of vessels sinking (51%) and falls overboard (30%). Another 10% of fatalities (51 deaths) were caused by injuries sustained onboard vessels, such as entanglement in machinery. This type of fatality occurred most often in the Gulf of Mexico. To analyze fatal and nonfatal injuries involving deck winches in the Southern shrimp fleet during 2000-2011, CDC obtained data from its Commercial Fishing Incident Database and the U.S. Coast Guard. Injury patterns were examined, and risk ratios (RRs) were calculated to compare the probability of fatal outcomes from incidents involving different winch mechanisms and operating situations. During 2000-2011, eight fatal and 27 work-related injuries involving deck winches occurred in the Southern shrimp fleet, which operates in the Gulf of Mexico and off the Atlantic coast from Florida to North Carolina. Injuries involving the winch drum had a higher risk for fatal outcomes compared with injuries involving the winch cathead. Fatal outcomes also were associated with being alone on the vessel and being alone on deck. Interventions to prevent deck winch injuries might include guarding of winch drums and catheads, avoiding working alone on deck, not wearing baggy clothing, and improvements to cable winding guides. Training of deckhands in first aid and emergency procedures might reduce the severity of injuries when entanglements occur. PMID:23466433

  15. Total and organic mercury concentrations in the muscles of Pacific albacore (Thunnus alalunga) and bigeye tuna (Thunnus obesus).

    PubMed

    Chen, Chiee-Young; Lai, Chien-Cheng; Chen, Kuo-Shu; Hsu, Chien-Chung; Hung, Chin-Chang; Chen, Meng-Hsien

    2014-08-30

    Muscles of 115 North Pacific albacore (ALB, Thunnus alalunga) and 75 Pacific bigeye tuna (BET, Thunnus obesus), collected from 2001 to 2006, were analyzed. No ALB, but 13 large BET had organic mercury (OH g) concentrations exceeding 1 μg g(-1) wet weight. For both ALB and BET, total mercury (THg) and OH g concentrations were significantly and positively correlated with fork length (FL) and body weight. The muscle Hg bioaccumulation rates of BET were higher than those of ALB, particularly in the adult fish. Moreover, the lines had crossover points among the two species that imply the young BET (FL<110 cm) contains lower muscle Hg concentrations than ALB of the same size. The suggested weekly dietary intake of ALB and small-BET meats is 340 g, and of BET meat it is 150 g for a 60-kg person based on the provisional tolerable weekly intake (PTWI) of methylmercury set by the WHO. PMID:24559740

  16. Effect of oceanographic parameters on daily albacore catches in the Northeast Atlantic

    NASA Astrophysics Data System (ADS)

    Goñi, Nicolas; Didouan, Canelle; Arrizabalaga, Haritz; Chifflet, Marina; Arregui, Igor; Goikoetxea, Nerea; Santiago, Josu

    2015-03-01

    In recent years, albacore (Thunnus alalunga) catches decreased strongly in the Eastern part of the Bay of Biscay. In order to understand the drivers of local albacore catches by fisheries in this area, we analyzed the influence of temperature, salinity and trophic parameters on albacore daily catches by three fleets (baitboat, trolling line and pelagic trawling) traditionally operating in the Bay of Biscay and its surrounding waters. For this, we used oceanographic data obtained from the operational model Regional Ocean Model System (ROMS), for each catch date and location. A Principal Component Analysis performed on these oceanographic data, on Julian day, latitude and longitude, yielded three synthetic variables used as explanatory variables in Generalized Additive Models (GAMs). The first one synthesized most of the variability related to temperature, plankton concentration and longitude. The second one synthesized most of the variability related to surface mixing associated with a seasonal trend. The third one synthesized most of the variability related to salinity and latitude. GAMs revealed a non-linear effect of salinity and latitude on daily catches for all fleets. The effect of mixing was negative for surface gear catches and positive for trawl catches. The trophic and planktonic component had a clear influence only on baitboat and trolling catches. The results are discussed in terms of albacore habitat preferences, vertical distribution and feeding behavior. We suggest that these environmental influences should be considered when using albacore catch data for stock assessment and extrapolating the effects of climate change on albacore abundance in the Bay of Biscay.

  17. Climate impacts on albacore and bluefin tunas migrations phenology and spatial distribution

    NASA Astrophysics Data System (ADS)

    Dufour, Florence; Arrizabalaga, Haritz; Irigoien, Xabier; Santiago, Josu

    2010-07-01

    North Atlantic albacore and eastern Atlantic bluefin tunas perform feeding migrations to productive areas of the northeast Atlantic Ocean during the summer. Climate change is likely to influence the timing and even the spatial distribution of albacore and bluefin tunas during this event. Thus, tuna catches during their feeding migration to the Bay of Biscay have been analyzed from 1967 to 2005 for albacore tuna and from 1981 to 2005 for bluefin tuna. The results indicate that tuna arrive now earlier to the Bay of Biscay, with albacore tuna arriving about 8 days earlier than 40 years ago and bluefin tuna arriving 14 days earlier than 25 years ago. This represents a rate of change of 2 and 5.6 days per decade, respectively. Besides, albacore tuna mean catch latitude showed an increasing trend over time. Statistical analyses provided the first evidence of the North Atlantic regime shift, as well as climate variability, influencing changes in migration phenology and spatial distribution of albacore and bluefin tunas.

  18. Theoretical Perspectives on Learning for the Prevention of Fishing Vessel Accidents.

    ERIC Educational Resources Information Center

    Boshier, Roger

    2000-01-01

    Outlines a theoretical model for accident prevention education that includes four paradigms: humanism, radical humanism, functionalism, and radical functionalism. Applies the model to fishing boat accidents and derives implications for changing the content and processes of prevention education. (SK)

  19. 75 FR 10213 - Identification of Nations Whose Fishing Vessels are Engaged in Illegal, Unreported, or...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-05

    ... reduction requirements; (2) Overfishing of fish stocks shared by the United States, for which there are no..., including the Marine Mammal Protection Act, the Endangered Species Act, the Shark Finning Prohibition...

  20. 75 FR 17379 - Identification of Nations Whose Fishing Vessels Are Engaged in Illegal, Unreported, or...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... requirements; (2) Overfishing of fish stocks shared by the United States, for which there are no applicable..., including the Marine Mammal Protection Act, the Endangered Species Act, the Shark Finning Prohibition...

  1. 50 CFR 300.174 - Logbook reports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Pacific Albacore Tuna Fisheries § 300.174 Logbook reports. The owner of any U.S. vessel that fishes for albacore tuna in Canadian waters under the Treaty as amended in 2002 must maintain and submit to...

  2. 50 CFR 300.174 - Logbook reports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Pacific Albacore Tuna Fisheries § 300.174 Logbook reports. The owner of any U.S. vessel that fishes for albacore tuna in Canadian waters under the Treaty as amended in 2002 must maintain and submit to...

  3. 50 CFR 300.170 - Purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... REGULATIONS Pacific Albacore Tuna Fisheries § 300.170 Purpose and scope. The regulations in this subpart... Coast Albacore Tuna Vessels and Port Privileges as amended in 2002. Regulations governing fishing...

  4. 50 CFR 300.170 - Purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Pacific Albacore Tuna Fisheries § 300.170 Purpose and scope. The regulations in this subpart govern... Albacore Tuna Vessels and Port Privileges as amended in 2002. Regulations governing fishing by...

  5. 50 CFR 300.174 - Logbook reports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Pacific Albacore Tuna Fisheries § 300.174 Logbook reports. The owner of any U.S. vessel that fishes for albacore tuna in Canadian waters under the Treaty as amended in 2002 must maintain and submit to...

  6. 50 CFR 300.170 - Purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... REGULATIONS Pacific Albacore Tuna Fisheries § 300.170 Purpose and scope. The regulations in this subpart... Coast Albacore Tuna Vessels and Port Privileges as amended in 2002. Regulations governing fishing...

  7. 50 CFR 300.174 - Logbook reports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Pacific Albacore Tuna Fisheries § 300.174 Logbook reports. The owner of any U.S. vessel that fishes for albacore tuna in Canadian waters under the Treaty as amended in 2002 must maintain and submit to...

  8. 50 CFR 300.170 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... REGULATIONS Pacific Albacore Tuna Fisheries § 300.170 Purpose and scope. The regulations in this subpart... Coast Albacore Tuna Vessels and Port Privileges as amended in 2002. Regulations governing fishing...

  9. 50 CFR 300.174 - Logbook reports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Pacific Albacore Tuna Fisheries § 300.174 Logbook reports. The owner of any U.S. vessel that fishes for albacore tuna in Canadian waters under the Treaty as amended in 2002 must maintain and submit to...

  10. 50 CFR 300.170 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Pacific Albacore Tuna Fisheries § 300.170 Purpose and scope. The regulations in this subpart govern... Albacore Tuna Vessels and Port Privileges as amended in 2002. Regulations governing fishing by...

  11. 76 FR 51317 - Waiver of Citizenship Requirements for Crewmembers on Commercial Fishing Vessels

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... Act notice regarding our public dockets in the January 17, 2008, issue of the Federal Register (73 FR... Security. DOL Department of Labor. FR Federal Register. INA Immigration and Nationality Act, as amended (8... of Labor Statistics provides a wage of $34.01 for captains, mates, and pilots of water vessels.\\3\\...

  12. 76 FR 26705 - Proposed Information Collection; Comment Request; Commercial Fishing Vessel Cost and Earnings...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-09

    ... Environmental Policy Act, Executive Order 12866 and the Regulatory Flexibility Act. The Social Sciences Branch (SSB) of the NMFS, Northeast Fisheries Science Center (NEFSC) is responsible for estimating the economic and social impacts of fishery management actions. Lack of information on vessel operating...

  13. 78 FR 46409 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel FISH ON; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ...As authorized by 46 U.S.C. 12121, the Secretary of Transportation, as represented by the Maritime Administration (MARAD), is authorized to grant waivers of the U.S.-build requirement of the coastwise laws under certain circumstances. A request for such a waiver has been received by MARAD. The vessel, and a brief description of the proposed service, is listed...

  14. Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga)

    NASA Astrophysics Data System (ADS)

    Lehodey, P.; Senina, I.; Dragon, A.-C.; Arrizabalaga, H.

    2014-09-01

    The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated data sets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the models outputs, while the use of a standard data set facilitates models inter-comparison. Unlike standard stock assessment models, new state-of-the-art ecosystem models require geo-referenced fishing data with the highest possible spatial resolution. This study presents an application to the North Atlantic albacore tuna stock with a careful definition and validation of a spatially explicit fishing data set prepared from publicly available sources (ICCAT) for its use in a spatial ecosystem and population dynamics model (SEAPODYM) to provide the first spatially explicit estimate of albacore density in the North Atlantic by life stage. Density distributions together with the fishing data used for the estimates are provided at http://doi.pangaea.de/ (see section Source Data References) (doi:10.1594/PANGAEA.828115; doi:10.1594/PANGAEA.828226; doi:10.1594/PANGAEA.828227; doi:10.1594/PANGAEA.828228; doi:10.1594/PANGAEA.828229; doi:10.1594/PANGAEA.828230; doi:10.1594/PANGAEA.828231; doi:10.1594/PANGAEA.828232; doi:10.1594/PANGAEA.828232; doi:10.1594/PANGAEA.828233; Modeling the fate of p,p'-DDT in water and sediment of two typical estuarine bays in South China: Importance of fishing vessels' inputs.

    PubMed

    Fang, Shu-Ming; Zhang, Xianming; Bao, Lian-Jun; Zeng, Eddy Y

    2016-05-01

    Antifouling paint applied to fishing vessels is the primary source of dichloro-diphenyl-trichloroethane (DDT) to the coastal marine environments of China. With the aim to provide science-based support of potential regulations on DDT use in antifouling paint, we utilized a fugacity-based model to evaluate the fate and impact of p,p'-DDT, the dominant component of DDT mixture, in Daya Bay and Hailing Bay, two typical estuarine bays in South China. The emissions of p,p'-DDT from fishing vessels to the aquatic environments of Hailing Bay and Daya Bay were estimated as 9.3 and 7.7 kg yr(-1), respectively. Uncertainty analysis indicated that the temporal variability of p,p'-DDT was well described by the model if fishing vessels were considered as the only direct source, i.e., fishing vessels should be the dominant source of p,p'-DDT in coastal bay areas of China. Estimated hazard quotients indicated that sediment in Hailing Bay posed high risk to the aquatic system, and it would take at least 21 years to reduce the hazards to a safe level. Moreover, p,p'-DDT tends to migrate from water to sediment in the entire Hailing Bay and Daya Bay. On the other hand, our previous research indicated that p,p'-DDT was more likely to migrate from sediment to water in the maricultured zones located in shallow waters of these two bays, where fishing vessels frequently remain. These findings suggest that relocating mariculture zones to deeper waters would reduce the likelihood of farmed fish contamination by p,p'-DDT. PMID:27016888

  15. Changes in biogenic amines and microbiological analysis in albacore (Thunnus alalunga) muscle during frozen storage.

    PubMed

    Ben-Gigirey, B; Vieites Baptista de Sousa, J M; Villa, T G; Barros-Velazquez, J

    1998-05-01

    Albacore specimens of extra quality were analyzed for their biogenic amine contents after 1, 3, 6, and 9 months of frozen storage at -18 degrees C or -25 degrees C. A high-performance liquid chromatography method involving a linear elution gradient was optimized for the identification and determination of putrescine, cadaverine, histamine, spermidine, and spermine in albacore tuna. Putrescine was the biogenic amine that showed the highest increase, reaching concentrations of 59.04 ppm (815% of the initial level) and 68.26 ppm (942% of the initial level) in the white muscle of albacore after 9 months of frozen storage at -18 and -25 degrees C, respectively. Cadaverine, histamine, and spermidine concentrations were below 3, 5, and 11 ppm, respectively, after 9 months of frozen storage, while spermidine underwent a significant decrease at both storage temperatures. Microbiological analysis confirmed the absence of species of Enterobacteriaceae in 75% of the albacore specimens after 9 months of frozen storage; coliforms were always below 3 CFU/g. The survival rate of the psychrotrophic microorganisms after 9 months of frozen storage at -25 degrees C was 4.6%, while 38.9 and 92.1% of the aerobic mesophiles present in the white muscle of albacore before freezing survived 9 months of storage at -18 and -25 degrees C, respectively. PMID:9709235

  16. Investigating relationships between albacore tuna ( Thunnus alalunga) CPUE and prey distribution in the Bay of Biscay

    NASA Astrophysics Data System (ADS)

    Lezama-Ochoa, Ainhoa; Boyra, Guillermo; Goñi, Nicolas; Arrizabalaga, Haritz; Bertrand, Arnaud

    2010-07-01

    The Bay of Biscay in the northeast Atlantic is an important feeding zone for juvenile albacore tuna ( Thunnus alalunga) during their summer migration northwards. Spatial distribution and abundance of their potential prey [planktonic organisms, anchovy ( Engraulis encrasicolus) and other small pelagics] were investigated in the southeast Bay of Biscay during acoustic surveys in autumn from 2003 to 2005. The relationships between albacore tuna catch per unit of effort (CPUE), and prey abundance and sea surface temperature (SST) were studied at different spatiotemporal scales. We observed positive and significant correlations between albacore tuna CPUE and anchovy abundance and total prey abundance, at different spatial scales. However, in 2003, a year characterised by extreme temperatures compared to the other years of this study, the relationship between CPUE and prey abundance was much weaker. Instead, we found a significant negative correlation with SST.

  17. Foraging behavior of fish-eating sperm whales in the Gulf of Alaska in the presence and absence of fishing vessels

    NASA Astrophysics Data System (ADS)

    Thode, Aaron; Straley, Jan; Folkert, Kendall; O'Connell, Victoria; Tiemann, Christopher

    2005-09-01

    Historical whaling records indicate that sperm whales off southeast Alaska incorporate fish into their diets, particularly black cod (Anoploploma fimbria). Since 1995 this fact has become relevant to fisheries' concerns in the form of increased depredation encounters between longline fishermen and over 40 sperm whales. Since 2002 the SE Alaska Sperm Whale Avoidance Project (SEASWAP) has been studying this phenomenon using fishermen reports, photo-ID, biopsy, and (since 2004) passive acoustics using both towed arrays and autonomous recorders placed on longline deployments. By using acoustic multipath the range and depths of foraging whales can be determined. Findings to date indicate that, under natural conditions, sperm whales are foraging at mid-depth in the water column (e.g., 250 m in 500-m-deep water), and that their dive cycle durations are similar to those reported in other oceans. This information is being compared with depth measurements of black cod at various stages of their life cycle. There is increasing evidence that distinctive acoustic cues made by longline vessels lead to changes in diving and acoustic behavior by the animals, when the animals are less than 10 nautical miles away. [Work supported by the North Pacific Research Board.

  18. Trypsins from yellowfin tuna (Thunnus albacores) spleen: purification and characterization.

    PubMed

    Klomklao, Sappasith; Benjakul, Soottawat; Visessanguan, Wonnop; Kishimura, Hideki; Simpson, Benjamin K; Saeki, Hiroki

    2006-05-01

    Two anionic trypsins (A and B) were purified to homogeneity from yellowfin tuna (Thunnus albacores) spleen by a series of column chromatographies including Sephacryl S-200, Sephadex G-50 and DEAE-cellulose. Purity was increased to 70.6- and 91.5-fold with approximately 2.8% and 15.6% yield for trypsin A and B, respectively. The apparent molecular weight of both trypsins was estimated to be 24 kDa by size exclusion chromatography and SDS-PAGE. Both trypsin A and B appeared as a single band on native-PAGE. Trypsin A and B exhibited the maximal activity at 55 and 65 degrees C, respectively, and had the same optimal pH at 8.5 using TAME as a substrate. Both trypsins were stable to heat treatment up to 50 degrees C and in the pH range of 6.0 to 11.0. Both trypsin A and B were stabilized by calcium ion. The activities were inhibited effectively by soybean trypsin inhibitor, TLCK and partially inhibited by EDTA, but were not inhibited by E-64, N-ethylmaleimide, iodoacetic acid, TPCK and pepstatin A. Activity of both trypsins continuously decreased with increasing NaCl concentration (0-30%). Apparent Km and Kcat of trypsin A and B for TAME were 0.2-0.33 mM and 66.7-80 S(-1), respectively. The N-terminal amino acid sequences of trypsin A, IVGGYECQAHSQPHQVSLNA, and trypsin B, IVGGYECQAHSQPPQVSLNA, indicated the high homology between both enzymes. PMID:16500127

  19. Vessel noise pollution as a human threat to fish: assessment of the stress response in gilthead sea bream (Sparus aurata, Linnaeus 1758).

    PubMed

    Celi, Monica; Filiciotto, Francesco; Maricchiolo, Giulia; Genovese, Lucrezia; Quinci, Enza Maria; Maccarrone, Vincenzo; Mazzola, Salvatore; Vazzana, Mirella; Buscaino, Giuseppa

    2016-04-01

    This study examined the effects of boat noise pollution on the stress indices of gilthead sea bream (Sparus aurata, Linnaeus 1758). To assess the stress response in these fish, biometric values and plasma parameters such as ACTH, cortisol, glucose, lactate, haematocrit, Hsp70, total protein, cholesterol, triglycerides and osmolarity were analysed. After acclimatization of the animals, the experiment was carried out in a tank fitted with underwater speakers where the fish were exposed to sound treatments (in duplicate) consisting of: 10 days of no sound (control treatment; the animals were only exposed to the experimental tank's background noise) and 10 days of noise derived from original recordings of motor boats, including recreational boats, hydrofoil, fishing boat and ferry boat (vessel noise treatment). The exposure to noise produced significant variations in almost all the plasma parameters assessed, but no differences were observed in weights and fork lengths. A PERMANOVA analysis highlighted significantly increased values (p < 0.05) of ACTH, cortisol, glucose, lactate, haematocrit, Hsp70, cholesterol, triglycerides and osmolarity in the fish exposed to vessel noise for 10 days. This study clearly highlights that anthropogenic noise negatively affects fish, and they are valuable targets for detailed investigations into the effects of this global pollutant. Finally, these experimental studies could represent part of the science that is able to improve the quality of the policies related to management plans for maritime spaces (Marine Strategy Framework Directive 56/2008 CE) that are aimed at stemming this pollutant phenomenon. PMID:26581747

  1. 76 FR 39072 - Proposed Information Collection; Comment Request; Pacific Albacore Logbook

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... Administrations, Southwest Fisheries Science Center operates a Pacific Albacore Data Collection Program. Fishermen... technology. Comments submitted in response to this notice will be summarized and/or included in the request.... Fishermen are also provided an electronic logbook computer program that they can voluntarily use in place...

  2. Pericardial and vascular pressures and blood flow in the albacore tuna, Thunnus alalunga.

    PubMed

    Lai, N C; Graham, J B; Lowell, W R; Laurs, R M

    1987-01-01

    Pericardial, ventricular, and dorsal aortic pressures, and blood flow were measured in tabled, anesthetized albacore tuna, Thunnus alalunga (7.8-10.7 kg) captured at sea off Monterey, California (USA) during August 1985. Mean pericardial pressure was -10.0/-2.6 cm H2O (Systolic/Diastolic, [S/D]) and mean pericardial pulse pressure was 7.5. Heart rate averaged 87 beats per minute. Mean ventricular pressure was 97.0/12.9 cm H2O [S/D] and mean dorsal aortic pressure was 64. High ventricular and dorsal aortic pressures of albacore reflect the perfusion requirement of its metabolically active tissues and compensate for the energy losses resulting from blood flow through the gills to arterial heat exchanger to capillaries and again back to the venous heat exchanger. As in elasmobranchs, the remarkably high pericardial pulse pressure, large pericardial volume, and negative pericardial pressure in the albacore suggest that its pericardium is more rigid than that of most teleosts and thus facilitates cardiac filling. Published cardiac output values for most non-tunas, when corrected for body size differences, are less than the mean weight specific cardiac output of albacore (29.4 ml/kg per min, range 12.9-51.9). PMID:3582589

  3. New Nuclear SNP Markers Unravel the Genetic Structure and Effective Population Size of Albacore Tuna (Thunnus alalunga)

    PubMed Central

    Laconcha, Urtzi; Iriondo, Mikel; Arrizabalaga, Haritz; Manzano, Carmen; Markaide, Pablo; Montes, Iratxe; Zarraonaindia, Iratxe; Velado, Igor; Bilbao, Eider; Goñi, Nicolas; Santiago, Josu; Domingo, Andrés; Karakulak, Saadet; Oray, Işık; Estonba, Andone

    2015-01-01

    In the present study we have investigated the population genetic structure of albacore (Thunnus alalunga, Bonnaterre 1788) and assessed the loss of genetic diversity, likely due to overfishing, of albacore population in the North Atlantic Ocean. For this purpose, 1,331 individuals from 26 worldwide locations were analyzed by genotyping 75 novel nuclear SNPs. Our results indicated the existence of four genetically homogeneous populations delimited within the Mediterranean Sea, the Atlantic Ocean, the Indian Ocean and the Pacific Ocean. Current definition of stocks allows the sustainable management of albacore since no stock includes more than one genetic entity. In addition, short- and long-term effective population sizes were estimated for the North Atlantic Ocean albacore population, and results showed no historical decline for this population. Therefore, the genetic diversity and, consequently, the adaptive potential of this population have not been significantly affected by overfishing. PMID:26090851

  4. New Nuclear SNP Markers Unravel the Genetic Structure and Effective Population Size of Albacore Tuna (Thunnus alalunga).

    PubMed

    Laconcha, Urtzi; Iriondo, Mikel; Arrizabalaga, Haritz; Manzano, Carmen; Markaide, Pablo; Montes, Iratxe; Zarraonaindia, Iratxe; Velado, Igor; Bilbao, Eider; Goñi, Nicolas; Santiago, Josu; Domingo, Andrés; Karakulak, Saadet; Oray, Işık; Estonba, Andone

    2015-01-01

    In the present study we have investigated the population genetic structure of albacore (Thunnus alalunga, Bonnaterre 1788) and assessed the loss of genetic diversity, likely due to overfishing, of albacore population in the North Atlantic Ocean. For this purpose, 1,331 individuals from 26 worldwide locations were analyzed by genotyping 75 novel nuclear SNPs. Our results indicated the existence of four genetically homogeneous populations delimited within the Mediterranean Sea, the Atlantic Ocean, the Indian Ocean and the Pacific Ocean. Current definition of stocks allows the sustainable management of albacore since no stock includes more than one genetic entity. In addition, short- and long-term effective population sizes were estimated for the North Atlantic Ocean albacore population, and results showed no historical decline for this population. Therefore, the genetic diversity and, consequently, the adaptive potential of this population have not been significantly affected by overfishing. PMID:26090851

  5. 50 CFR 300.171 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Pacific Albacore Tuna Fisheries § 300.171 Definitions. In addition to the definitions in the Magnuson... engage in fishing for albacore tuna in waters under the fisheries jurisdiction of Canada seaward of 12... Albacore Tuna Vessels and Port Privileges as amended in 2002....

  6. 50 CFR 300.171 - Definitions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Pacific Albacore Tuna Fisheries § 300.171 Definitions. In addition to the definitions in the Magnuson... engage in fishing for albacore tuna in waters under the fisheries jurisdiction of Canada seaward of 12... Albacore Tuna Vessels and Port Privileges as amended in 2002....

  7. 50 CFR 300.171 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Pacific Albacore Tuna Fisheries § 300.171 Definitions. In addition to the definitions in the Magnuson... engage in fishing for albacore tuna in waters under the fisheries jurisdiction of Canada seaward of 12... Albacore Tuna Vessels and Port Privileges as amended in 2002....

  8. 50 CFR 300.171 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Pacific Albacore Tuna Fisheries § 300.171 Definitions. In addition to the definitions in the Magnuson... engage in fishing for albacore tuna in waters under the fisheries jurisdiction of Canada seaward of 12... Albacore Tuna Vessels and Port Privileges as amended in 2002....

  9. 50 CFR 300.171 - Definitions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Pacific Albacore Tuna Fisheries § 300.171 Definitions. In addition to the definitions in the Magnuson... engage in fishing for albacore tuna in waters under the fisheries jurisdiction of Canada seaward of 12... Albacore Tuna Vessels and Port Privileges as amended in 2002....

  10. Using stable isotopes of albacore tuna and predictive models to characterize bioregions and examine ecological change in the SW Pacific Ocean

    NASA Astrophysics Data System (ADS)

    Pethybridge, Heidi R.; Young, Jock W.; Kuhnert, Petra M.; Farley, Jessica H.

    2015-05-01

    Broad-scale food web inferences of 534 albacore tuna, Thunnus alalunga, in the south-west Pacific Ocean in 2009 and 2010 were made using bulk nitrogen (δ15N) and carbon (δ13C) stable isotopes. Condition was also examined for the same fish using C:N ratios. A Generalized Additive Modeling (GAM) approach was used to analyze spatio-temporal, biological and environmental drivers that impact the distribution of tuna isotopes and to create oceanographic maps. Based on model formulations, five bioregions with distinct isotopic signatures were identified and were related to known biological, nutrient cycling and oceanographic (temperature, primary productivity and eddy) features associated with the East Australian Current. δ15N values showed a large-scale, uniform latitudinal gradient decreasing from the south to north, in a region encompassing oligotrophic waters in the Coral Sea. In contrast, δ13C values were lower in the nutrient rich Tasman Sea waters and offshore East Australia. C:N ratios suggested that albacore occupying southern and offshore waters were in better condition. Ontogenetic trends in all three biochemical parameters were identified and related to differences in size distribution. Regional-specific temporal variations were detected including similar monthly changes for both isotopes and significantly less enriched δ13C (by 1.9‰) than in previous work undertaken in 2006, potentially signifying a substantial shift in the carbon cycle that supports food webs off central east Australia. Our results showed that isotopic measurements in tuna and the GAM framework provide powerful tools to assess ecosystem functioning and change by linking sources of nutrients and organic matter to local food web assembly. Such knowledge is vital to support an ecosystem based approach to fisheries management including biogeochemical whole-of-ecosystem models and monitoring programs at regional and landscape-scales.

  11. Application of a Delay-difference model for the stock assessment of southern Atlantic albacore ( Thunnus alalunga)

    NASA Astrophysics Data System (ADS)

    Zhang, Kui; Liu, Qun; Kalhoro, Muhsan Ali

    2015-06-01

    Delay-difference models are intermediate between simple surplus-production models and complicated age-structured models. Such intermediate models are more efficient and require less data than age-structured models. In this study, a delay-difference model was applied to fit catch and catch per unit effort (CPUE) data (1975-2011) of the southern Atlantic albacore ( Thunnus alalunga) stock. The proposed delay-difference model captures annual fluctuations in predicted CPUE data better than Fox model. In a Monte Carlo simulation, white noises (CVs) were superimposed on the observed CPUE data at four levels. Relative estimate error was then calculated to compare the estimated results with the true values of parameters α and β in Ricker stock-recruitment model and the catchability coefficient q. a is more sensitive to CV than β and q. We also calculated an 80% percentile confidence interval of the maximum sustainable yield (MSY, 21756 t to 23408 t; median 22490 t) with the delay-difference model. The yield of the southern Atlantic albacore stock in 2011 was 24122 t, and the estimated ratios of catch against MSY for the past seven years were approximately 1.0. We suggest that care should be taken to protect the albacore fishery in the southern Atlantic Ocean. The proposed delay-difference model provides a good fit to the data of southern Atlantic albacore stock and may be a useful choice for the assessment of regional albacore stock.

  12. Evaluation of Trace Metal Content by ICP-MS Using Closed Vessel Microwave Digestion in Fresh Water Fish

    PubMed Central

    Jarapala, Sreenivasa Rao; Kandlakunta, Bhaskarachary; Thingnganing, Longvah

    2014-01-01

    The objective of the present study was to investigate trace metal levels of different varieties of fresh water fish using Inductively Coupled Plasma Mass Spectrophotometer after microwave digestion (MD-ICPMS). Fish samples were collected from the outlets of twin cities of Hyderabad and Secunderabad. The trace metal content in different varieties of analyzed fish were ranged from 0.24 to 1.68 mg/kg for Chromium in Cyprinus carpio and Masto symbollon, 0.20 to 7.52 mg/kg for Manganese in Labeo rohita and Masto symbollon, 0.006 to 0.07 mg/kg for Cobalt in Rastrelliger kanagurta and Pampus argenteus, 0.31 to 2.24 mg/kg for Copper in Labeo rohita and Penaeus monodon, 3.25 to 14.56 mg/kg for Zinc in Cyprinus carpio and Macrobrachium rosenbergii, and 0.01 to 2.05 mg/kg for Selenium in Rastrelliger kanagurta and Pampus argenteus, respectively. Proximate composition data for the different fishes were also tabulated. Since the available data for different trace elements for fish is scanty, here an effort is made to present a precise data for the same as estimated on ICP-MS. Results were in accordance with recommended daily intake allowance by WHO/FAO. PMID:24744789

  13. Histamine and cadaverine production by bacteria isolated from fresh and frozen albacore (Thunnus alalunga).

    PubMed

    Ben-Gigirey, B; Vieites Baaptista de Sousa, J M; Villa, T G; Barros-Velazquez, J

    1999-08-01

    Two hundred twenty-seven bacterial strains were isolated from fresh and frozen albacore stored either at -18 or -25 degrees C and investigated for their abilities to produce biogenic amines. As a preliminary screening, all 227 strains were tested in either Niven or Niven modified medium, which allowed the selection of 25 presumptive histamine-producing strains. High-pressure liquid chromatography revealed that only 10 of the 25 strains selected were able to produce low histamine concentrations (<25 ppm) in tryptic soy broth medium supplemented with 2% histidine. None of the 25 strains tested produced putrescine or spermine, whereas 6 strains produced spermidine. Histamine production by Stenotrophomonas maltophilia strain 25MC6 was not prevented at 4 degrees C, and the levels of this amine reached concentrations of 25.8 ppm after 6 days. Three S. maltophilia strains showed strong lysine-decarboxylating activity. Their cadaverine formation capacity was determined by high-pressure liquid chromatography in tryptic soy broth supplemented with 1% lysine; this revealed that the three S. maltophilia strains tested produced more than 700 ppm of cadaverine during the first 24 h of incubation at 37 degrees C. S. maltophilia strain 15MF, initially obtained from fresh albacore tuna, produced up to 2,399 ppm and 4,820 ppm of cadaverine after 24 and 48 h of incubation at 37 degrees C, respectively. To our knowledge, this is the first report on histamine and cadaverine production by strains of the species S. maltophilia, previously known as Pseudomonas and Xanthomonas maltophilia, isolated from fresh and frozen albacore tuna. PMID:10456749

  14. Isolation and characterization of a new zinc-binding protein from albacore tuna plasma

    SciTech Connect

    Dyke, B.; Hegenauer, J.; Saltman, P.; Laurs, R.M.

    1987-06-02

    The protein responsible for sequestering high levels of zinc in the plasma of the albacore tuna (Thunnus alalunga) has been isolated by sequential chromatography. The glycoprotein has a molecular weight of 66,000. Approximately 8.2% of its amino acid residues are histidines. Equilibrium dialysis experiments show it to bind 3 mol of zinc/mol of protein. The stoichiometric constant for the association of zinc with a binding site containing three histidines was determined to be 10/sup 9.4/. This protein is different from albumin and represents a previously uncharacterized zinc transport protein.

  15. Isolation and characterization of a new zinc-binding protein from albacore tuna plasma.

    PubMed

    Dyke, B; Hegenauer, J; Saltman, P; Laurs, R M

    1987-06-01

    The protein responsible for sequestering high levels of zinc in the plasma of the albacore tuna (Thunnus alalunga) has been isolated by sequential chromatography. The glycoprotein has a molecular weight of 66,000. Approximately 8.2% of its amino acid residues are histidines. Equilibrium dialysis experiments show it to bind 3 mol of zinc/mol of protein. The stoichiometric constant for the association of zinc with a binding site containing three histidines was determined to be 10(9.4). This protein is different from albumin and represents a previously uncharacterized zinc transport protein. PMID:3607021

  16. Assessment of South Pacific albacore stock ( Thunnus alalunga) by improved Schaefer model

    NASA Astrophysics Data System (ADS)

    Wang, Chien-Hsiung; Wang, Shyh-Bin

    2006-04-01

    Based on catch and effort data of tuna longline fishery operating in the South Pacific Ocean, the South Pacific albacore stock was assessed by an improved Schaefer model. The results revealed that the intrinsic growth rate was about 1.283 74 and carrying capacities vareied in the range from 73 734 to 266 732 metric tons. The growth ability of this species is remarkable. Stock dynamics mainly depends on environmental conditions. The stock is still in good condition. However, the continuous decreasing of biomass in recent years should be noticed.

  17. 50 CFR 635.52 - Vessels subject to inspection.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Vessels subject to inspection. 635.52... Inspection § 635.52 Vessels subject to inspection. (a) All U.S. fishing vessels or vessels carrying fish... making a port call at a port of any ICCAT contracting party. (b) A vessel, or a vessel carrying...

  18. 50 CFR 300.32 - Vessel licenses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... South Pacific Tuna Fisheries § 300.32 Vessel licenses. (a) Each vessel fishing in the Licensing Area... amount, in metric tons, of any tuna species landed or transshipped from the vessel at United States...

  19. 50 CFR 300.32 - Vessel licenses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... South Pacific Tuna Fisheries § 300.32 Vessel licenses. (a) Each vessel fishing in the Licensing Area... amount, in metric tons, of any tuna species landed or transshipped from the vessel at United States...

  20. 50 CFR 300.32 - Vessel licenses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... South Pacific Tuna Fisheries § 300.32 Vessel licenses. (a) Each vessel fishing in the Licensing Area... amount, in metric tons, of any tuna species landed or transshipped from the vessel at United States...

  1. 50 CFR 300.32 - Vessel licenses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... South Pacific Tuna Fisheries § 300.32 Vessel licenses. (a) Each vessel fishing in the Licensing Area... amount, in metric tons, of any tuna species landed or transshipped from the vessel at United States...

  2. 50 CFR 660.704 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Vessel identification. 660.704 Section 660... § 660.704 Vessel identification. (a) General. This section only applies to commercial fishing vessels... does not apply to recreational charter vessels that fish for HMS off or land HMS in the States...

  3. 50 CFR 660.704 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Vessel identification. 660.704 Section... § 660.704 Vessel identification. (a) General. This section only applies to commercial fishing vessels... does not apply to recreational charter vessels that fish for HMS off or land HMS in the States...

  4. Organ blood flow haemodynamics and metabolism of the albacore tuna Thunnus alalunga (Bonnaterre).

    PubMed

    White, F C; Kelly, R; Kemper, S; Schumacker, P T; Gallagher, K R; Laurs, R M

    1988-01-01

    Metabolic haemodynamic, and organ blood flow measurements were made in tabled, partially anaesthetized albacore Thunnus alalunga. Heart rates were 115 +/- 9 beats/min: blood pressure 98/75 mm Hg (systolic/diastolic): cardiac output 36.1 +/- 5 (ml/min/kg): oxygen consumption 3.4 +/- 0.7 (ml O2/min/kg) and cardiac contractility (dP/dt) 6342 +/- 822 mm Hg/s. Organ blood flows were measured with radiolabelled microspheres. The red muscle, kidney, and spleen received the highest flows and the white-muscle the least. There was a flow gradient in the white-muscle with the inner portion near the red-muscle receiving the highest flows. Arterial and venous blood gas measurements showed a reverse temperature effect on arterial PO2 and a P50 of 15.9 Torr corrected to 37 degrees C. Red-muscle temperature was 7 degrees C higher than ambient water temperature. These measurements record the albacore's markedly high cardiovascular capability. PMID:3384072

  5. 50 CFR 635.25 - Fishing areas.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... from NMFS issued under § 635.32. (c) Atlantic bluefin tuna. No person aboard a U.S. fishing vessel shall fish for bluefin tuna in, or possess on board that fishing vessel a bluefin tuna taken from,...

  6. 50 CFR 635.25 - Fishing areas.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... from NMFS issued under § 635.32. (c) Atlantic bluefin tuna. No person aboard a U.S. fishing vessel shall fish for bluefin tuna in, or possess on board that fishing vessel a bluefin tuna taken from,...

  7. 50 CFR 635.25 - Fishing areas.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... from NMFS issued under § 635.32. (c) Atlantic bluefin tuna. No person aboard a U.S. fishing vessel shall fish for bluefin tuna in, or possess on board that fishing vessel a bluefin tuna taken from,...

  8. 50 CFR 635.25 - Fishing areas.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... from NMFS issued under § 635.32. (c) Atlantic bluefin tuna. No person aboard a U.S. fishing vessel shall fish for bluefin tuna in, or possess on board that fishing vessel a bluefin tuna taken from,...

  9. 50 CFR 635.25 - Fishing areas.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... from NMFS issued under § 635.32. (c) Atlantic bluefin tuna. No person aboard a U.S. fishing vessel shall fish for bluefin tuna in, or possess on board that fishing vessel a bluefin tuna taken from,...

  10. Spatial variation in fatty acid trophic markers in albacore tuna from the southwestern Pacific Ocean-A potential 'tropicalization' signal

    NASA Astrophysics Data System (ADS)

    Parrish, Christopher C.; Pethybridge, Heidi; Young, Jock W.; Nichols, Peter D.

    2015-03-01

    Signature fatty acids were used to explore trophic variations in albacore and skipjack tuna sampled from the southwestern Pacific Ocean. There were clear spatial differences in fatty acid profiles between albacore sampled in the Coral (tropical zone centered at ~20°S) and Tasman (temperate zone centered at ~42°S) Seas; however, few differences were observed in fatty acid profiles of albacore sampled off Tasmania and New Zealand. Fatty acid signatures of the Tasman Sea samples reflected a food web based more on diatoms and included: 20:5ω3 (EPA), 18:1ω7, 22:1ω11, 18:2ω6, 18:4ω3, 18:3ω3, and 20:4ω3. In contrast, albacore from the Coral Sea had a distinct fatty acid signature which included 20:4ω6, 22:5ω6, 17:0, 22:4ω6, 24:0, and 17:1. Multivariate analyses revealed the importance of 22:6ω3 (DHA) in Coral Sea-caught albacore which also had a DHA/EPA ratio more than twice that in all other groups suggesting a greater dinoflagellate contribution and/or a higher trophic position. Fatty acid markers indicative of krill consumption were significantly higher in temperate-caught albacore although skipjack were closest in fatty acid composition to krill. These results were likely due to differences at the base of the food web in these two seas suggesting that signature fatty acids can be used as indicators of ecosystem change: in this case the gradual 'tropicalization' of the eastern seaboard of Australia through the southward extension of the East Australian Current. Our findings also indicate comparatively lower concentrations of healthful ω3 long-chain polyunsaturated fatty acids, in particular the content of DHA and EPA, in the tropical samples. This suggests that tropicalization could adversely affect the dietary intake of albacore and other marine predators in the region. Such changes are readily detectable by fatty acid analysis.

  11. 50 CFR 622.6 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Caribbean reef fish fishery fishing with traps; and a vessel in the Caribbean spiny lobster fishery. Color codes required for the Caribbean reef fish fishery and Caribbean spiny lobster fishery are assigned...

  12. 50 CFR 622.6 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Caribbean reef fish fishery fishing with traps; and a vessel in the Caribbean spiny lobster fishery. Color codes required for the Caribbean reef fish fishery and Caribbean spiny lobster fishery are assigned...

  13. 33 CFR 83.18 - Responsibilities between vessels (Rule 18).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SECURITY INLAND NAVIGATION RULES RULES Steering and Sailing Rules Conduct of Vessels in Sight of One... engaged in fishing; and (4) A sailing vessel. (b) Sailing vessels underway. A sailing vessel...

  14. Discovery of Genome-Wide Microsatellite Markers in Scombridae: A Pilot Study on Albacore Tuna

    PubMed Central

    Nikolic, Natacha; Duthoy, Stéphanie; Destombes, Antoine; Bodin, Nathalie; West, Wendy; Puech, Alexis; Bourjea, Jérôme

    2015-01-01

    Recent developments in sequencing technologies and bioinformatics analysis provide a greater amount of DNA sequencing reads at a low cost. Microsatellites are the markers of choice for a variety of population genetic studies, and high quality markers can be discovered in non-model organisms, such as tuna, with these recent developments. Here, we use a high-throughput method to isolate microsatellite markers in albacore tuna, Thunnus alalunga, based on coupling multiplex enrichment and next-generation sequencing on 454 GS-FLX Titanium pyrosequencing. The crucial minimum number of polymorphic markers to infer evolutionary and ecological processes for this species has been described for the first time. We provide 1670 microsatellite design primer pairs, and technical and molecular genetics selection resulting in 43 polymorphic microsatellite markers. On this panel, we characterized 34 random and selectively neutral markers («neutral») and 9 «non-neutral» markers. The variability of «neutral» markers was screened with 136 individuals of albacore tuna from southwest Indian Ocean (42), northwest Indian Ocean (31), South Africa (31), and southeast Atlantic Ocean (32). Power analysis demonstrated that the panel of genetic markers can be applied in diversity and population genetics studies. Global genetic diversity for albacore was high with a mean number of alleles at 16.94; observed heterozygosity 66% and expected heterozygosity 77%. The number of individuals was insufficient to provide accurate results on differentiation. Of the 9 «non-neutral» markers, 3 were linked to a sequence of known function. The one is located to a sequence having an immunity function (ThuAla-Tcell-01) and the other to a sequence having energy allocation function (ThuAla-Hki-01). These two markers were genotyped on the 136 individuals and presented different diversity levels. ThuAla-Tcell-01 has a high number of alleles (20), heterozygosity (87–90%), and assignment index. ThuAla-Hki-01

  15. Discovery of Genome-Wide Microsatellite Markers in Scombridae: A Pilot Study on Albacore Tuna.

    PubMed

    Nikolic, Natacha; Duthoy, Stéphanie; Destombes, Antoine; Bodin, Nathalie; West, Wendy; Puech, Alexis; Bourjea, Jérôme

    2015-01-01

    Recent developments in sequencing technologies and bioinformatics analysis provide a greater amount of DNA sequencing reads at a low cost. Microsatellites are the markers of choice for a variety of population genetic studies, and high quality markers can be discovered in non-model organisms, such as tuna, with these recent developments. Here, we use a high-throughput method to isolate microsatellite markers in albacore tuna, Thunnus alalunga, based on coupling multiplex enrichment and next-generation sequencing on 454 GS-FLX Titanium pyrosequencing. The crucial minimum number of polymorphic markers to infer evolutionary and ecological processes for this species has been described for the first time. We provide 1670 microsatellite design primer pairs, and technical and molecular genetics selection resulting in 43 polymorphic microsatellite markers. On this panel, we characterized 34 random and selectively neutral markers («neutral») and 9 «non-neutral» markers. The variability of «neutral» markers was screened with 136 individuals of albacore tuna from southwest Indian Ocean (42), northwest Indian Ocean (31), South Africa (31), and southeast Atlantic Ocean (32). Power analysis demonstrated that the panel of genetic markers can be applied in diversity and population genetics studies. Global genetic diversity for albacore was high with a mean number of alleles at 16.94; observed heterozygosity 66% and expected heterozygosity 77%. The number of individuals was insufficient to provide accurate results on differentiation. Of the 9 «non-neutral» markers, 3 were linked to a sequence of known function. The one is located to a sequence having an immunity function (ThuAla-Tcell-01) and the other to a sequence having energy allocation function (ThuAla-Hki-01). These two markers were genotyped on the 136 individuals and presented different diversity levels. ThuAla-Tcell-01 has a high number of alleles (20), heterozygosity (87-90%), and assignment index. ThuAla-Hki-01

  16. Stereological comparison of oocyte recruitment and batch fecundity estimates from paraffin and resin sections using spawning albacore (Thunnus alalunga) ovaries as a case study

    NASA Astrophysics Data System (ADS)

    Saber, Sámar; Macías, David; Ortiz de Urbina, Josetxu; Kjesbu, Olav Sigurd

    2015-01-01

    Traditional histological protocols in marine fish reproductive laboratories using paraffin as the embedding medium are now increasingly being replaced with protocols using resin instead. These procedures entail different degrees of tissue shrinkage complicating direct comparisons of measurement results across laboratories or articles. In this work we selected ovaries of spawning Mediterranean albacore (Thunnus alalunga) as the subject of our study to address the issue of structural changes, by contrasting values on oocyte recruitment and final batch fecundity given from the same tissue samples in both paraffin and resin. A modern stereological method, the oocyte packing density (OPD) theory, was used supported by initial studies on ovarian tissue sampling and measurement design. Examples of differences in the volume fraction of oocyte stages, free space and connective tissue were found between the embedding media. Mean oocyte diameters were smaller in paraffin than in resin with differences ranging between 0.5% in primary growth and 24.3% in hydration (HYD) stage oocytes. Fresh oocyte measurements showed that oocytes shrank as a consequence of the embedding process, reaching the maximal degree of shrinkage for oocytes in the HYD stage (45.8% in paraffin and 26.5% in resin). In order to assess the effect of oocyte shrinkage on the OPD result, and thereby on relative batch fecundity (Fr), oocyte diameters corrected and uncorrected for shrinkage, were used for estimations. Statistical significant differences were found (P < 0.05) between these two approaches in both embedding media. The average Fr was numerically smaller in paraffin compared to resin (86 ± 61 vs. 106 ± 54 oocytes per gram of body mass (mean ± SD)). For both embedding media statistical significant differences (P < 0.05) were seen between Fr results based on either oocytes in the germinal vesicle migration stage or HYD stage. As a valuable adjunct, the present use of the OPD theory made it possible

  17. Organic and total mercury levels in bigeye tuna, Thunnus obesus, harvested by Taiwanese fishing vessels in the Atlantic and Indian Oceans.

    PubMed

    Chen, M H; Teng, P Y; Chen, C Y; Hsu, C C

    2011-01-01

    Muscle samples of 121 and 110 bigeye tuna (Thunnus obesus) caught by Taiwanese long-line fishing vessels in the Atlantic and Indian Oceans, respectively, were used to analyze total mercury (THg) and organic mercury (OHg) content. The overall THg and OHg concentrations were 0.786 ± 0.386 (0.214-3.133) and 0.595 ± 0.238 (0.143-2.222) mg kg⁻¹ wet weight, respectively, similar to the results of previous studies. Our findings, however, reflected the highest THg and OHg concentrations for the species in each ocean among the published data. Mean THg and OHg concentrations in Atlantic tuna were significantly (p < 0.05) higher than those in Indian tuna. Two of 121 samples of tuna from the Atlantic Ocean, but no samples from the Indian Ocean, had levels of OHg above 2 mg kg⁻¹ wet weight set by the Department of Health Taiwan, and 13 of 121 samples of tuna from the Atlantic Ocean and three of 110 samples from the Indian Ocean had levels of OHg above 1 mg kg⁻¹ wet weight set by US FDA and WHO. Accordingly, for adult Taiwanese men and women with average body weight of 65 and 55 kg, respectively, the maximum allowable weekly intake of bigeye tuna is suggested to be 170 and 145 g, respectively. PMID:24779657

  18. 50 CFR 648.4 - Vessel permits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... under § 648.107. (4) Surfclam and ocean quahog vessels. Any vessel of the United States that fishes for surfclams or ocean quahogs, except vessels taking surfclams and ocean quahogs for personal use or fishing exclusively within state waters, must have been issued and carry on board a valid surfclam or ocean...

  19. 50 CFR 300.32 - Vessel licenses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel licenses. 300.32 Section 300.32 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.32 Vessel licenses. (a) Each vessel fishing in the Licensing...

  20. 50 CFR 660.704 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Vessel identification. 660.704 Section... § 660.704 Vessel identification. (a) Applicability. This section only applies to commercial fishing vessels that fish for HMS off, or land HMS in the States of California, Oregon, and Washington....

  1. 50 CFR 300.213 - Vessel information.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel information. 300.213 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.213 Vessel information. (a) The owner or operator of any fishing vessel of the United States that is used for fishing for...

  2. 50 CFR 300.213 - Vessel information.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel information. 300.213 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.213 Vessel information. (a) The owner or operator of any fishing vessel of the United States that is used for fishing for...

  3. 50 CFR 300.213 - Vessel information.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel information. 300.213 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.213 Vessel information. (a) The owner or operator of any fishing vessel of the United States that is used for fishing for...

  4. 50 CFR 300.213 - Vessel information.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel information. 300.213 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.213 Vessel information. (a) The owner or operator of any fishing vessel of the United States that is used for fishing for...

  5. 50 CFR 300.213 - Vessel information.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel information. 300.213 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.213 Vessel information. (a) The owner or operator of any fishing vessel of the United States that is used for fishing for...

  6. 50 CFR 660.704 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Vessel identification. 660.704 Section... § 660.704 Vessel identification. (a) Applicability. This section only applies to commercial fishing vessels that fish for HMS off, or land HMS in the States of California, Oregon, and Washington....

  7. 50 CFR 660.704 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Vessel identification. 660.704 Section... § 660.704 Vessel identification. (a) Applicability. This section only applies to commercial fishing vessels that fish for HMS off, or land HMS in the States of California, Oregon, and Washington....

  8. 50 CFR 648.4 - Vessel permits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... under § 648.107. (4) Surf clam and ocean quahog vessels. Any vessel of the United States that fishes for surf clams or ocean quahogs, except vessels taking surf clams and ocean quahogs for personal use or fishing exclusively within state waters, must have been issued and carry on board a valid surf clam...

  9. 50 CFR 600.508 - Fishing operations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Fishing operations. 600.508 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.508 Fishing.... fishing vessels. These joint venture operations with U.S. fishing vessels may be conducted throughout...

  10. 50 CFR 600.508 - Fishing operations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Fishing operations. 600.508 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.508 Fishing.... fishing vessels. These joint venture operations with U.S. fishing vessels may be conducted throughout...

  11. 50 CFR 600.508 - Fishing operations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Fishing operations. 600.508 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.508 Fishing.... fishing vessels. These joint venture operations with U.S. fishing vessels may be conducted throughout...

  12. 50 CFR 600.508 - Fishing operations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Fishing operations. 600.508 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.508 Fishing.... fishing vessels. These joint venture operations with U.S. fishing vessels may be conducted throughout...

  13. 50 CFR 648.4 - Vessel permits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... under § 648.107. (4) Surf clam and ocean quahog vessels. Any vessel of the United States that fishes for surf clams or ocean quahogs, except vessels taking surf clams and ocean quahogs for personal use or... ocean quahog permit, respectively. (i) Maine mahogany quahog permit. (A) A vessel is eligible for...

  14. 7 CFR 60.131 - Vessel flag.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Vessel flag. 60.131 Section 60.131 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.131 Vessel flag. Vessel flag means the country of registry for a vessel, ship, or boat....

  15. 50 CFR 660.504 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Vessel identification. 660.504 Section... § 660.504 Vessel identification. (a) Official number. Each fishing vessel subject to this subpart must... appropriate weather deck so as to be visible from enforcement vessels and aircraft. (b) Numerals. The...

  16. 50 CFR 660.504 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Vessel identification. 660.504 Section... § 660.504 Vessel identification. (a) Official number. Each fishing vessel subject to this subpart must... appropriate weather deck so as to be visible from enforcement vessels and aircraft. (b) Numerals. The...

  17. 50 CFR 660.504 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Vessel identification. 660.504 Section 660... § 660.504 Vessel identification. (a) Official number. Each fishing vessel subject to this subpart must... appropriate weather deck so as to be visible from enforcement vessels and aircraft. (b) Numerals. The...

  18. 50 CFR 300.125 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel identification. 300.125 Section... REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.125 Vessel identification. (a) Official number. A vessel with a permit issued pursuant to § 300.123, when in treaty waters,...

  19. 50 CFR 300.125 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel identification. 300.125 Section 300... REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.125 Vessel identification. (a) Official number. A vessel with a permit issued pursuant to § 300.123, when in treaty waters,...

  20. 50 CFR 300.125 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel identification. 300.125 Section... REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.125 Vessel identification. (a) Official number. A vessel with a permit issued pursuant to § 300.123, when in treaty waters,...

  1. 7 CFR 60.131 - Vessel flag.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Vessel flag. 60.131 Section 60.131 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.131 Vessel flag. Vessel flag means the country of registry for a vessel, ship, or boat....

  2. 50 CFR 660.504 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Vessel identification. 660.504 Section... § 660.504 Vessel identification. (a) Official number. Each fishing vessel subject to this subpart must... appropriate weather deck so as to be visible from enforcement vessels and aircraft. (b) Numerals. The...

  3. 50 CFR 660.504 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Vessel identification. 660.504 Section... § 660.504 Vessel identification. (a) Official number. Each fishing vessel subject to this subpart must... appropriate weather deck so as to be visible from enforcement vessels and aircraft. (b) Numerals. The...

  4. 50 CFR 660.305 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Vessel identification. 660.305 Section 660... Fisheries § 660.305 Vessel identification. (a) Display. The operator of a vessel that is over 25 ft (7.6 m) in length and is engaged in commercial fishing for groundfish must display the vessel's...

  5. 7 CFR 60.131 - Vessel flag.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Vessel flag. 60.131 Section 60.131 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.131 Vessel flag. Vessel flag means the country of registry for a vessel, ship, or boat....

  6. 50 CFR 300.125 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel identification. 300.125 Section... REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.125 Vessel identification. (a) Official number. A vessel with a permit issued pursuant to § 300.123, when in treaty waters,...

  7. 50 CFR 300.125 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel identification. 300.125 Section 300... REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.125 Vessel identification. (a) Official number. A vessel with a permit issued pursuant to § 300.123, when in treaty waters,...

  8. 7 CFR 60.131 - Vessel flag.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Vessel flag. 60.131 Section 60.131 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.131 Vessel flag. Vessel flag means the country of registry for a vessel, ship, or boat....

  9. 50 CFR 300.116 - Requirements for a vessel monitoring system for U.S. vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Requirements for a vessel monitoring system for U.S. vessels. 300.116 Section 300.116 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED... vessel monitoring system for U.S. vessels. (a) Requirement for use. Within 30 days after NMFS...

  10. 50 CFR 300.205 - Denial of port privileges and import restrictions on fish or fish products.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... restrictions on fish or fish products. 300.205 Section 300.205 Wildlife and Fisheries INTERNATIONAL FISHING AND....205 Denial of port privileges and import restrictions on fish or fish products. (a) Scope of... fish and fish products. Services, including the refueling and re-supplying of such fishing vessels,...

  11. 50 CFR 300.205 - Denial of port privileges and import restrictions on fish or fish products.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... restrictions on fish or fish products. 300.205 Section 300.205 Wildlife and Fisheries INTERNATIONAL FISHING AND....205 Denial of port privileges and import restrictions on fish or fish products. (a) Scope of... fish and fish products. Services, including the refueling and re-supplying of such fishing vessels,...

  12. 50 CFR 300.39 - Exceptions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Pacific Tuna Fisheries § 300.39 Exceptions. (a) The prohibitions of § 300.38 and the licensing requirements of § 300.32 do not apply to fishing for albacore tuna by vessels using the trolling method or...

  13. 50 CFR 300.39 - Exceptions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Pacific Tuna Fisheries § 300.39 Exceptions. (a) The prohibitions of § 300.38 and the licensing requirements of § 300.32 do not apply to fishing for albacore tuna by vessels using the trolling method or...

  14. Tissue distribution of 7-dehydrocholesterol, vitamin D3 and 25-hydroxyvitamin D3 in several species of fishes.

    PubMed

    Takeuchi, A; Okano, T; Sayamoto, M; Sawamura, S; Kobayashi, T; Motosugi, M; Yamakawa, T

    1986-02-01

    A high-performance liquid chromatographic (HPLC) method for simultaneous determination of 7-dehydrocholesterol (7-DHC), vitamin D3 and 25-hydroxyvitamin D3 (25-OH-D3) in tissues of fishes was established, and using this method the tissue distribution of the sterols in lamprey (Entosphenus japonicus), great blue shark (Prionace glauca), skipjack (Katsuwonus pelamis) and albacore (Thunnus alalunga) was investigated. The results are summarized in the following: Although the alimentary canal, gall bladder and roe of lamprey and the alimentary canal of great blue shark contained comparatively high levels of 7-DHC (higher than 2,000 ng/wet tissue g), the other tissues of lamprey and great blue shark and all tissues of skipjack and albacore contained only low levels of 7-DHC (lower than 1,000 ng/g). There was no significant correlation between the levels of 7-DHC and vitamin D3. The contents of 7-DHC in the skin of skipjack and albacore were only 1/1,000 of those in the skin of rats. Although the contents of vitamin D3 in the liver of skipjack and albacore were extremely high (41,240 and 21,000 ng/g, respectively), those in the skin were very low (454 and 257 ng/g, respectively). 25-OH-D3 was detected in the viscera of skipjack, but the levels were not very high (lower than 150 ng/g). These levels were not significantly correlated with those of vitamin D3. The results suggest that large quantities of vitamin D3 in the liver of skipjack and albacore are supplied by other biosynthetic routes or by intake of vitamin D3 rather than by photochemical biosynthesis. PMID:3012050

  15. Histamine (Scombroid) Fish Poisoning: a Comprehensive Review.

    PubMed

    Feng, Charles; Teuber, Suzanne; Gershwin, M Eric

    2016-02-01

    Histamine fish poisoning, also known as scombroid poisoning, is the most common cause of ichythyotoxicosis worldwide and results from the ingestion of histamine-contaminated fish in the Scombroidae and Scomberesocidae families, including mackerel, bonito, albacore, and skipjack. This disease was first described in 1799 in Britain and re-emerged in the medical literature in the 1950s when outbreaks were reported in Japan. The symptoms associated with histamine fish poisoning are similar to that of an allergic reaction. In fact, such histamine-induced reactions are often misdiagnosed as IgE-mediated fish allergy. Indeed, histamine fish poisoning is still an underrecognized disease. In this review, we discuss the epidemiology, pathophysiology, evaluation, and treatment of scombroid disease. Because more than 80% of fish consumed in the USA is now imported from other countries, the disease is intimately linked with the global fish trade (National Marine Fisheries Service, 2012). Preventing future scombroid outbreaks will require that fishermen, public health officials, restaurant workers, and medical professionals work together to devise international safety standards and increase awareness of the disease. The implications of scombroid poisoning go far beyond that of fish and have broader implications for the important issues of food safety. PMID:25876709

  16. 50 CFR 697.8 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... limited access American lobster permit and over 25 ft (7.6 m) in registered length must: (1) Have affixed... fishing vessel issued a limited access American lobster permit must display its official number in block... each vessel issued a limited access American lobster permit shall ensure that— (1) The vessel's...

  17. 50 CFR 697.8 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... limited access American lobster permit and over 25 ft (7.6 m) in registered length must: (1) Have affixed... fishing vessel issued a limited access American lobster permit must display its official number in block... each vessel issued a limited access American lobster permit shall ensure that— (1) The vessel's...

  18. 50 CFR 697.8 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... limited access American lobster permit and over 25 ft (7.6 m) in registered length must: (1) Have affixed... fishing vessel issued a limited access American lobster permit must display its official number in block... each vessel issued a limited access American lobster permit shall ensure that— (1) The vessel's...

  19. 50 CFR 697.8 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... limited access American lobster permit and over 25 ft (7.6 m) in registered length must: (1) Have affixed... fishing vessel issued a limited access American lobster permit must display its official number in block... each vessel issued a limited access American lobster permit shall ensure that— (1) The vessel's...

  20. 50 CFR 697.8 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... access American lobster permit and over 25 ft (7.6 m) in registered length must: (1) Have affixed... fishing vessel issued a limited access American lobster permit must display its official number in block... each vessel issued a limited access American lobster permit shall ensure that— (1) The vessel's...

  1. 50 CFR 665.16 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Vessel identification. 665.16 Section 665... ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC General § 665.16 Vessel identification. (a) Applicability. Each fishing vessel subject to this part, except those identified in...

  2. 50 CFR 300.217 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel identification. 300.217 Section... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.217 Vessel identification. (a) General. (1) A fishing vessel must be marked in accordance with the requirements of this...

  3. 50 CFR 300.217 - Vessel identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel identification. 300.217 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.217 Vessel identification. (a) General. (1) A fishing vessel must be marked in accordance with the requirements of this...

  4. 50 CFR 665.16 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Vessel identification. 665.16 Section 665... ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC General § 665.16 Vessel identification. (a) Applicability. Each fishing vessel subject to this part, except those identified in...

  5. 50 CFR 300.217 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel identification. 300.217 Section... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.217 Vessel identification. (a) General. (1) A fishing vessel must be marked in accordance with the requirements of this...

  6. 50 CFR 665.16 - Vessel identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Vessel identification. 665.16 Section 665... ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC General § 665.16 Vessel identification. (a) Applicability. Each fishing vessel subject to this part, except those identified in...

  7. 50 CFR 300.13 - Vessel permits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... (1) Except as provided in subpart D of 15 CFR part 904, the Regional Administrator will issue a... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel permits. 300.13 Section 300.13... High Seas Fisheries § 300.13 Vessel permits. (a) Eligibility. (1) Any high seas fishing vessel of...

  8. 50 CFR 300.217 - Vessel identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel identification. 300.217 Section 300... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.217 Vessel identification. (a) General. (1) A fishing vessel must be marked in accordance with the requirements of this...

  9. 50 CFR 300.217 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel identification. 300.217 Section... REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.217 Vessel identification. (a) General. (1) A fishing vessel must be marked in accordance with the requirements of this...

  10. 50 CFR 300.13 - Vessel permits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... (1) Except as provided in subpart D of 15 CFR part 904, the Regional Administrator will issue a... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel permits. 300.13 Section 300.13... High Seas Fisheries § 300.13 Vessel permits. (a) Eligibility. (1) Any high seas fishing vessel of...

  11. 50 CFR 665.16 - Vessel identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Vessel identification. 665.16 Section 665... ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC General § 665.16 Vessel identification. (a) Applicability. Each fishing vessel subject to this part, except those identified in...

  12. 50 CFR 665.16 - Vessel identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Vessel identification. 665.16 Section 665... ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC General § 665.16 Vessel identification. (a) Applicability. Each fishing vessel subject to this part, except those identified in...

  13. 50 CFR 300.13 - Vessel permits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... (1) Except as provided in subpart D of 15 CFR part 904, the Regional Administrator will issue a... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel permits. 300.13 Section 300.13... High Seas Fisheries § 300.13 Vessel permits. (a) Eligibility. (1) Any high seas fishing vessel of...

  14. 50 CFR 300.13 - Vessel permits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... (1) Except as provided in subpart D of 15 CFR part 904, the Regional Administrator will issue a... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel permits. 300.13 Section 300.13... High Seas Fisheries § 300.13 Vessel permits. (a) Eligibility. (1) Any high seas fishing vessel of...

  15. 50 CFR 300.13 - Vessel permits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... (1) Except as provided in subpart D of 15 CFR part 904, the Regional Administrator will issue a... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel permits. 300.13 Section 300.13... High Seas Fisheries § 300.13 Vessel permits. (a) Eligibility. (1) Any high seas fishing vessel of...

  16. 50 CFR 300.212 - Vessel permit endorsements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel permit endorsements. 300.212... FISHERIES REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.212 Vessel permit endorsements. (a) Any fishing vessel of the United States used for commercial fishing for HMS...

  17. 50 CFR 300.129 - Fishing year.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Fishing year. 300.129 Section 300.129 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.129 Fishing year. The fishing...

  18. 50 CFR 300.129 - Fishing year.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Fishing year. 300.129 Section 300.129 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.129 Fishing year. The fishing...

  19. 50 CFR 300.129 - Fishing year.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Fishing year. 300.129 Section 300.129 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.129 Fishing year. The fishing...

  20. 50 CFR 300.129 - Fishing year.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Fishing year. 300.129 Section 300.129 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.129 Fishing year. The fishing...

  1. 50 CFR 300.129 - Fishing year.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Fishing year. 300.129 Section 300.129 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Vessels of the United States Fishing in Colombian Treaty Waters § 300.129 Fishing year. The fishing...

  2. 50 CFR 300.116 - Requirements for a vessel monitoring system for U.S. vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Requirements for a vessel monitoring system for U.S. vessels. 300.116 Section 300.116 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Antarctic Marine Living Resources § 300.116 Requirements for a vessel monitoring system for...

  3. 50 CFR 300.116 - Requirements for a vessel monitoring system for U.S. vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... system for U.S. vessels. 300.116 Section 300.116 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Antarctic Marine Living Resources § 300.116 Requirements for a vessel monitoring system for U.S. vessels. (a) Requirement for use. Within 30 days after NMFS...

  4. 50 CFR 300.116 - Requirements for a vessel monitoring system for U.S. vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... system for U.S. vessels. 300.116 Section 300.116 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Antarctic Marine Living Resources § 300.116 Requirements for a vessel monitoring system for U.S. vessels. (a) Requirement for use. Within 30 days after NMFS...

  5. 50 CFR 300.116 - Requirements for a vessel monitoring system for U.S. vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... system for U.S. vessels. 300.116 Section 300.116 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Antarctic Marine Living Resources § 300.116 Requirements for a vessel monitoring system for U.S. vessels. (a) Requirement for use. Within 30 days after NMFS...

  6. Direct determination of fatty acids in fish tissues: quantifying top predator trophic connections.

    PubMed

    Parrish, Christopher C; Nichols, Peter D; Pethybridge, Heidi; Young, Jock W

    2015-01-01

    Fatty acids are a valuable tool in ecological studies because of the large number of unique structures synthesized. They provide versatile signatures that are being increasingly employed to delineate the transfer of dietary material through marine and terrestrial food webs. The standard procedure for determining fatty acids generally involves lipid extraction followed by methanolysis to produce methyl esters for analysis by gas chromatography. By directly transmethylating ~50 mg wet samples and adding an internal standard it was possible to greatly simplify the analytical methodology to enable rapid throughput of 20-40 fish tissue fatty acid analyses a day including instrumental analysis. This method was verified against the more traditional lipid methods using albacore tuna and great white shark muscle and liver samples, and it was shown to provide an estimate of sample dry mass, total lipid content, and a condition index. When large fatty acid data sets are generated in this way, multidimensional scaling, analysis of similarities, and similarity of percentages analysis can be used to define trophic connections among samples and to quantify them. These routines were used on albacore and skipjack tuna fatty acid data obtained by direct methylation coupled with literature values for krill. There were clear differences in fatty acid profiles among the species as well as spatial differences among albacore tuna sampled from different locations. PMID:25376156

  7. 50 CFR 660.20 - Vessel and gear identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Vessel and gear identification. 660.20... Groundfish Fisheries § 660.20 Vessel and gear identification. (a) Vessel identification—(1) Display. The operator of a vessel that is over 25 ft (7.6 m) in length and is engaged in commercial fishing...

  8. 46 CFR 105.05-5 - Types of vessels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Types of vessels. 105.05-5 Section 105.05-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-5 Types of vessels. (a) The only...

  9. 7 CFR 60.130 - U.S. flagged vessel.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false U.S. flagged vessel. 60.130 Section 60.130 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.130 U.S. flagged vessel. U.S. flagged vessel means: (a) Any vessel documented under chapter 121 of title 46, United States Code; or (b)...

  10. 46 CFR 105.05-5 - Types of vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Types of vessels. 105.05-5 Section 105.05-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-5 Types of vessels. (a) The only...

  11. 77 FR 28924 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel VAN'S CATCH TWO; Invitation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel VAN'S CATCH TWO... the vessel VAN'S CATCH TWO is: Intended Commercial Use of Vessel: ``Sport Fishing...

  12. 76 FR 70216 - Requested Administrative Waiver of the Coastwise Trade Laws; Vessel REEL ATTITUDE; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws; Vessel REEL ATTITUDE... the vessel REEL ATTITUDE is: Intended Commercial Use of Vessel: ``Fishing Charter passenger less...

  13. 78 FR 35091 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel BAD INFLUENCE; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel BAD INFLUENCE... of the vessel BAD INFLUENCE is: INTENDED COMMERCIAL USE OF VESSEL: ``6 pack fishing...

  14. 77 FR 5628 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel BIG GAME; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel BIG GAME... the vessel BIG GAME is: Intended Commercial Use of Vessel: ``Fishing charter boat.'' Geographic...

  15. 76 FR 52317 - Proposed Information Collection; Comment Request; Northwest Region Vessel Identification...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... Region Vessel Identification Requirements AGENCY: National Oceanic and Atmospheric Administration (NOAA... depends significantly on regulatory compliance. The vessel identification requirement is essential to facilitate enforcement. The ability to link fishing or other activity to the vessel owner or operator...

  16. 50 CFR 648.83 - Multispecies minimum fish sizes.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Multispecies minimum fish sizes. 648.83... Measures for the NE Multispecies and Monkfish Fisheries § 648.83 Multispecies minimum fish sizes. (a) Minimum fish sizes. (1) Minimum fish sizes for recreational vessels and charter/party vessels that are...

  17. 50 CFR 622.38 - Landing fish intact.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Landing fish intact. 622.38 Section 622... § 622.38 Landing fish intact. The operator of a vessel that fishes in the EEZ is responsible for ensuring that fish on that vessel in the EEZ are maintained intact and, if taken from the EEZ,...

  18. 50 CFR 648.83 - Multispecies minimum fish sizes.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Multispecies minimum fish sizes. 648.83... Measures for the NE Multispecies and Monkfish Fisheries § 648.83 Multispecies minimum fish sizes. (a) Minimum fish sizes. (1) Minimum fish sizes for recreational vessels and charter/party vessels that are...

  19. 50 CFR 648.83 - Multispecies minimum fish sizes.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Multispecies minimum fish sizes. 648.83... Measures for the NE Multispecies and Monkfish Fisheries § 648.83 Multispecies minimum fish sizes. (a) Minimum fish sizes. (1) Minimum fish sizes for recreational vessels and charter/party vessels that are...

  20. 50 CFR 648.83 - Multispecies minimum fish sizes.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Multispecies minimum fish sizes. 648.83... Measures for the NE Multispecies and Monkfish Fisheries § 648.83 Multispecies minimum fish sizes. (a) Minimum fish sizes. (1) Minimum fish sizes for recreational vessels and charter/party vessels that are...

  1. 50 CFR 648.83 - Multispecies minimum fish sizes.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Multispecies minimum fish sizes. 648.83... Measures for the NE Multispecies and Monkfish Fisheries § 648.83 Multispecies minimum fish sizes. (a) Minimum fish sizes. (1) Minimum fish sizes for recreational vessels and charter/party vessels that are...

  2. Through the stomach of a predator: Regional patterns of forage in the diet of albacore tuna in the California Current System and metrics needed for ecosystem-based management

    NASA Astrophysics Data System (ADS)

    Glaser, Sarah M.; Waechter, Katrina E.; Bransome, Nicole C.

    2015-06-01

    Foraging habits of predators can reveal patterns in prey ecology and guide ecosystem-based management by informing species interactions. This study describes the diet habits of albacore tuna in three regions (north, central, south) of the California Current System (CCS) and estimates the total predation mortality imposed on twenty prey taxa. The northern CCS was defined by predation on decapods, euphausiids, anchovy and hake. The central CCS was defined by predation on squid, hake and Pacific saury. The southern CCS was defined by predation on anchovy. We estimate North Pacific albacore consumed each year, on average, 54,000 mt of decapods and euphausiids, 43,000 mt of cephalopods, 84,000 mt of juvenile hake, 1600 mt of myctophids, 21,000 mt of juvenile sardine, 10,000 mt of juvenile rockfishes, almost 43,000 mt of Pacific saury, and over 107,000 mt of juvenile anchovy. While variability in predation certainly exists, this and prior studies show that diet habits of albacore are fairly stable through time. The northern CCS appears to be a more significant source of energy for albacore. When designing ecosystem-based approaches to the management of CCS-based fisheries, we recommend that the forage contribution of saury, hake and anchovy to the albacore population be considered.

  3. 50 CFR 600.513 - Recreational fishing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Recreational fishing. 600.513 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.513 Recreational fishing. (a) Foreign vessels conducting recreational fishing must comply only with this section,...

  4. 50 CFR 600.513 - Recreational fishing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Recreational fishing. 600.513 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.513 Recreational fishing. (a) Foreign vessels conducting recreational fishing must comply only with this section,...

  5. 50 CFR 600.513 - Recreational fishing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Recreational fishing. 600.513 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.513 Recreational fishing. (a) Foreign vessels conducting recreational fishing must comply only with this section,...

  6. 50 CFR 600.513 - Recreational fishing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Recreational fishing. 600.513 Section 600... ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.513 Recreational fishing. (a) Foreign vessels conducting recreational fishing must comply only with this section,...

  7. 50 CFR 300.130 - Vessel and gear restrictions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel and gear restrictions. 300.130 Section 300.130 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL... gear restrictions. (a) Factory vessels. Factory vessels are prohibited from operating in treaty...

  8. 50 CFR 300.35 - Vessel and gear identification.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel and gear identification. 300.35 Section 300.35 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.35 Vessel and gear identification. While a vessel is in...

  9. 50 CFR 300.35 - Vessel and gear identification.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel and gear identification. 300.35 Section 300.35 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.35 Vessel and gear identification. While a vessel is in...

  10. 50 CFR 300.35 - Vessel and gear identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel and gear identification. 300.35 Section 300.35 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.35 Vessel and gear identification. While a vessel is in...

  11. 50 CFR 300.35 - Vessel and gear identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel and gear identification. 300.35 Section 300.35 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.35 Vessel and gear identification. While a vessel is in...

  12. 50 CFR 300.35 - Vessel and gear identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel and gear identification. 300.35 Section 300.35 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.35 Vessel and gear identification. While a vessel is in...

  13. 50 CFR 622.38 - Landing fish intact.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Landing fish intact. 622.38 Section 622.38... Landing fish intact. The operator of a vessel that fishes in the EEZ is responsible for ensuring that fish... specified in paragraphs (c) and (d) of this section. Such fish may be eviscerated, gilled, and scaled,...

  14. 46 CFR 105.05-3 - New vessels and existing vessels for the purpose of application of regulations in this part.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false New vessels and existing vessels for the purpose of application of regulations in this part. 105.05-3 Section 105.05-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS COMMERCIAL FISHING VESSELS DISPENSING PETROLEUM PRODUCTS Application § 105.05-3...

  15. 50 CFR 300.224 - Longline fishing restrictions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... NMFS, pursuant to § 665.803(a) of this title, that the current trip type is shallow-setting. (ii... title. (3) A fishing vessel of the United States may not be used to fish in the Pacific Ocean using...(a) of this title, that the current trip type is shallow-setting. (4) If a fishing vessel of...

  16. 77 FR 26513 - Proposed Information Collection; Comment Request; Southeast Region Vessel Monitoring System (VMS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ... Region Vessel Monitoring System (VMS) and Related Requirements AGENCY: National Oceanic and Atmospheric... of Mexico under the Reef Fish Fishery Management Plan (FMP). The vessel monitoring system (VMS... habitat or spawning aggregations, or to reduce fishing pressure in areas that are heavily fished....

  17. Mapping Fishing Effort through AIS Data.

    PubMed

    Natale, Fabrizio; Gibin, Maurizio; Alessandrini, Alfredo; Vespe, Michele; Paulrud, Anton

    2015-01-01

    Several research initiatives have been undertaken to map fishing effort at high spatial resolution using the Vessel Monitoring System (VMS). An alternative to the VMS is represented by the Automatic Identification System (AIS), which in the EU became compulsory in May 2014 for all fishing vessels of length above 15 meters. The aim of this paper is to assess the uptake of the AIS in the EU fishing fleet and the feasibility of producing a map of fishing effort with high spatial and temporal resolution at European scale. After analysing a large AIS dataset for the period January-August 2014 and covering most of the EU waters, we show that AIS was adopted by around 75% of EU fishing vessels above 15 meters of length. Using the Swedish fleet as a case study, we developed a method to identify fishing activity based on the analysis of individual vessels' speed profiles and produce a high resolution map of fishing effort based on AIS data. The method was validated using detailed logbook data and proved to be sufficiently accurate and computationally efficient to identify fishing grounds and effort in the case of trawlers, which represent the largest portion of the EU fishing fleet above 15 meters of length. Issues still to be addressed before extending the exercise to the entire EU fleet are the assessment of coverage levels of the AIS data for all EU waters and the identification of fishing activity in the case of vessels other than trawlers. PMID:26098430

  18. 76 FR 54738 - Proposed Information Collection; Comment Request; Atlantic Highly Migratory Species Vessel and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-02

    ... Highly Migratory Species Vessel and Gear Marking AGENCY: National Oceanic and Atmospheric Administration... their vessels. Flotation devices and high- flyers attached to certain fishing gears must also be marked with the vessel's number to identify the vessel to which the gear belongs. These requirements...

  19. 77 FR 16209 - Proposed Information Collection; Comment Request; Permitting, Vessel Identification, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ...; Permitting, Vessel Identification, and Reporting Requirements for the Pelagic Squid Jig Fishery in the... Regulations require that owners of vessels fishing for, or landing, pelagic squid in the western...

  20. 50 CFR 648.92 - Effort-control program for monkfish limited access vessels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... are received. Editorial Note: For Federal Register citations affecting § 648.92, see the List of CFR... vessel(s) from regulations specified in each of the respective FMPs through the exempted fishing...

  1. 50 CFR 648.82 - Effort-control program for NE multispecies limited access vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... section. For example, a vessel that fished from 6 a.m. to 10 p.m. would be charged 24 hr of Category A DAS... a calendar day fished. For example, a vessel that fished on 1 calendar day from 6 a.m. to 10 p.m. would be charged 24 hr of Regular B DAS, not 16 hr; a vessel that left on a trip at 11 p.m. on the...

  2. Fish Allergy

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy Fish Allergy KidsHealth > For Parents > Fish Allergy Print A ... From Home en español Alergia al pescado About Fish Allergy A fish allergy is not exactly the ...

  3. One Fish Two Fish.

    ERIC Educational Resources Information Center

    Hoffman, Michele

    1998-01-01

    This activity explains fisheries resource management to seven-year olds. First-grade students learn concepts such as offspring viability, life expectancy, and distribution of species, which help to determine when, where, and how people fish and the importance of fishing responsibly. Lists materials, procedures, and extensions. (SJR)

  4. Persistent Organic Pollutants in albacore tuna (Thunnus alalunga) from Reunion Island (Southwest Indian Ocean) and South Africa in relation to biological and trophic characteristics.

    PubMed

    Munschy, C; Bodin, N; Potier, M; Héas-Moisan, K; Pollono, C; Degroote, M; West, W; Hollanda, S J; Puech, A; Bourjea, J; Nikolic, N

    2016-07-01

    The contamination of albacore tuna (Thunnus alalunga) by Persistent Organic Pollutants (POPs), namely polychlorinated biphenyls (PCBs) and dichlorodiphenyl-trichloroethane (DDT), was investigated in individuals collected from Reunion Island (RI) and South Africa's (SA) southern coastlines in 2013, in relation to biological parameters and feeding ecology. The results showed lower PCB and DDT concentrations than those previously reported in various tuna species worldwide. A predominance of DDTs over PCBs was revealed, reflecting continuing inputs of DDT. Tuna collected from SA exhibited higher contamination levels than those from RI, related to higher dietary inputs and higher total lipid content. Greater variability in contamination levels and profiles was identified in tuna from RI, explained by a higher diversity of prey and more individualistic foraging behaviour. PCB and DDT contamination levels and profiles varied significantly in tuna from the two investigated areas, probably reflecting exposure to different sources of contamination. PMID:27084988

  5. 50 CFR 648.126 - Scup minimum fish sizes.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Scup minimum fish sizes. 648.126 Section... Scup Fishery § 648.126 Scup minimum fish sizes. (a) Moratorium (commercially) permitted vessels. The... whole fish or any part of a fish found in possession, e.g., fillets. These minimum sizes may be...

  6. 50 CFR 648.126 - Scup minimum fish sizes.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Scup minimum fish sizes. 648.126 Section... Scup Fishery § 648.126 Scup minimum fish sizes. (a) Moratorium (commercially) permitted vessels. The... whole fish or any part of a fish found in possession, e.g., fillets. These minimum sizes may be...

  7. Mapping Fishing Effort through AIS Data

    PubMed Central

    Natale, Fabrizio; Gibin, Maurizio; Alessandrini, Alfredo; Vespe, Michele; Paulrud, Anton

    2015-01-01

    Several research initiatives have been undertaken to map fishing effort at high spatial resolution using the Vessel Monitoring System (VMS). An alternative to the VMS is represented by the Automatic Identification System (AIS), which in the EU became compulsory in May 2014 for all fishing vessels of length above 15 meters. The aim of this paper is to assess the uptake of the AIS in the EU fishing fleet and the feasibility of producing a map of fishing effort with high spatial and temporal resolution at European scale. After analysing a large AIS dataset for the period January-August 2014 and covering most of the EU waters, we show that AIS was adopted by around 75% of EU fishing vessels above 15 meters of length. Using the Swedish fleet as a case study, we developed a method to identify fishing activity based on the analysis of individual vessels’ speed profiles and produce a high resolution map of fishing effort based on AIS data. The method was validated using detailed logbook data and proved to be sufficiently accurate and computationally efficient to identify fishing grounds and effort in the case of trawlers, which represent the largest portion of the EU fishing fleet above 15 meters of length. Issues still to be addressed before extending the exercise to the entire EU fleet are the assessment of coverage levels of the AIS data for all EU waters and the identification of fishing activity in the case of vessels other than trawlers. PMID:26098430

  8. Prediction of fishing effort distributions using boosted regression trees.

    PubMed

    Soykan, Candan U; Eguchi, Tomoharu; Kohin, Suzanne; Dewar, Heidi

    2014-01-01

    Concerns about bycatch of protected species have become a dominant factor shaping fisheries management. However, efforts to mitigate bycatch are often hindered by a lack of data on the distributions of fishing effort and protected species. One approach to overcoming this problem has been to overlay the distribution of past fishing effort with known locations of protected species, often obtained through satellite telemetry and occurrence data, to identify potential bycatch hotspots. This approach, however, generates static bycatch risk maps, calling into question their ability to forecast into the future, particularly when dealing with spatiotemporally dynamic fisheries and highly migratory bycatch species. In this study, we use boosted regression trees to model the spatiotemporal distribution of fishing effort for two distinct fisheries in the North Pacific Ocean, the albacore (Thunnus alalunga) troll fishery and the California drift gillnet fishery that targets swordfish (Xiphias gladius). Our results suggest that it is possible to accurately predict fishing effort using < 10 readily available predictor variables (cross-validated correlations between model predictions and observed data -0.6). Although the two fisheries are quite different in their gears and fishing areas, their respective models had high predictive ability, even when input data sets were restricted to a fraction of the full time series. The implications for conservation and management are encouraging: Across a range of target species, fishing methods, and spatial scales, even a relatively short time series of fisheries data may suffice to accurately predict the location of fishing effort into the future. In combination with species distribution modeling of bycatch species, this approach holds promise as a mitigation tool when observer data are limited. Even in data-rich regions, modeling fishing effort and bycatch may provide more accurate estimates of bycatch risk than partial observer coverage

  9. 50 CFR 300.219 - Vessel monitoring system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel monitoring system. 300.219 Section 300.219 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS Western and Central Pacific Fisheries for Highly Migratory Species § 300.219 Vessel...

  10. 50 CFR 600.503 - Vessel and gear identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Vessel and gear identification. 600.503 Section 600.503 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Foreign Fishing § 600.503 Vessel and gear identification. (a)...

  11. 7 CFR 60.130 - U.S. flagged vessel.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false U.S. flagged vessel. 60.130 Section 60.130 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards... FOR FISH AND SHELLFISH General Provisions Definitions § 60.130 U.S. flagged vessel. U.S....

  12. 7 CFR 60.130 - U.S. flagged vessel.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false U.S. flagged vessel. 60.130 Section 60.130 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards... FOR FISH AND SHELLFISH General Provisions Definitions § 60.130 U.S. flagged vessel. U.S....

  13. 50 CFR 300.45 - Vessel Monitoring System.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel Monitoring System. 300.45 Section 300.45 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.45 Vessel Monitoring System. (a) Applicability. Holders...

  14. 50 CFR 300.45 - Vessel Monitoring System.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel Monitoring System. 300.45 Section 300.45 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.45 Vessel Monitoring System. (a) Applicability. Holders...

  15. 50 CFR 300.45 - Vessel Monitoring System.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Vessel Monitoring System. 300.45 Section 300.45 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.45 Vessel Monitoring System. (a) Applicability. Holders...

  16. 50 CFR 300.45 - Vessel Monitoring System.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel Monitoring System. 300.45 Section 300.45 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.45 Vessel Monitoring System. (a) Applicability. Holders...

  17. 50 CFR 300.45 - Vessel Monitoring System.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Vessel Monitoring System. 300.45 Section 300.45 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES REGULATIONS South Pacific Tuna Fisheries § 300.45 Vessel Monitoring System. (a) Applicability. Holders...

  18. 50 CFR 665.17 - Experimental fishing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... EFP will be governed by 15 CFR part 904 subpart D. Other sanctions available under the statute will be... experimental fishing for crustacean MUS may be conducted unless a NMFS observer is aboard the vessel....

  19. 50 CFR 665.17 - Experimental fishing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... EFP will be governed by 15 CFR part 904 subpart D. Other sanctions available under the statute will be... experimental fishing for crustacean MUS may be conducted unless a NMFS observer is aboard the vessel....

  20. 50 CFR 665.17 - Experimental fishing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... EFP will be governed by 15 CFR part 904 subpart D. Other sanctions available under the statute will be... experimental fishing for crustacean MUS may be conducted unless a NMFS observer is aboard the vessel....

  1. 50 CFR 665.17 - Experimental fishing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... EFP will be governed by 15 CFR part 904 subpart D. Other sanctions available under the statute will be... experimental fishing for crustacean MUS may be conducted unless a NMFS observer is aboard the vessel....

  2. 50 CFR 665.17 - Experimental fishing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... EFP will be governed by 15 CFR part 904 subpart D. Other sanctions available under the statute will be... experimental fishing for crustacean MUS may be conducted unless a NMFS observer is aboard the vessel....

  3. Fish Hearing.

    ERIC Educational Resources Information Center

    Blaxter, J. H. S.

    1980-01-01

    Provides related information about hearing in fish, including the sensory stimulus of sound in the underwater environment, mechanoreceptors in fish, pressure perception and the swimbladder, specializations in sound conduction peculiar to certain fish families. Includes numerous figures. (CS)

  4. City Fishing.

    ERIC Educational Resources Information Center

    Lange, Robert E.

    1979-01-01

    A program of supplying opportunities for fishing at locations within and near urban areas was developed. This effort included stocking, management of bodies of water for fishing, and presentation of fishing clinics for urban fishermen. (RE)

  5. Risk of parasitic worm infection from eating raw fish in Hawai'i: a physician's survey.

    PubMed

    Kaneko, J John; Medina, Lorraine B

    2009-10-01

    Public health concerns have been raised over the risk of parasitic helminth (roundworm, tapeworm and fluke) infections from eating raw fish, an increasing US consumer trend. Hawai'i consumers eat seafood at nearly 3 times the US national average rate, with a long tradition and high level of raw fish consumption. The local fish species commonly eaten raw in Hawai'i include tuna (bigeye, yellowfin, albacore and skipjack), marlin (blue and striped) and deepwater snappers (long-tailedred, pink and blue green). Forty-eight Hawai'i-based physicians (gastroenterologists, internists, general and family practitioners) were surveyed to count known cases of parasitic worm infection linked to raw fish consumption and to explore physicians' perceptions of risk associated with the consumption of fresh, never frozen local fish with an emphasis on raw tuna and skipjack. No single known case of helminth infection due to consumption of raw tuna or skipjack, or other local fish species caught in Hawai'i was reported. The majority of the physicians surveyed reported that they eat raw yellowfin and bigeye tuna, also eat raw skipjack and do not think that these fish present a significant health risk of helminthic parasites. The survey results support the conclusion that the risk of parasitic helminth infection from the consumption of Hawai'i-caught tuna, skipjack, marlin and deepwater snappers is negligible. PMID:19842365

  6. Ranking the contributions of commercial fish and shellfish varieties to mercury exposure in the United States: implications for risk communication.

    PubMed

    Groth, Edward

    2010-04-01

    Fish and shellfish have important nutritional benefits, and US per capita seafood consumption has increased substantially since 2002. Recent research has reinforced concerns about adverse effects of methylmercury exposure, suggesting that methylmercury doses associated with typical US rates of fish consumption may pose measurable risks, with no threshold. These converging trends create a need to improve risk communication about fish consumption and mercury. The analysis performed here identifies the relative importance of different fish and shellfish as sources of mercury in the US seafood supply and proposes improved consumer advice, so that the public can benefit from fish consumption while minimizing mercury exposure. I have quantified contributions to total mercury in the US seafood supply by 51 different varieties of fish and shellfish, then ranked and sorted the 51 varieties in terms of relative impact. Except for swordfish, most fish with the highest mercury levels are relatively minor contributors to total inputs. Tuna (canned light, canned albacore and fresh/frozen varieties) accounts for 37.4 percent of total mercury inputs, while two-thirds of the seafood supply and nine of the 11 most heavily consumed fish and shellfish are low or very low in mercury. Substantial improvement in risk communication about mercury in fish and seafood is needed; in particular, several population subsets need better guidance to base their seafood choices more explicitly on mercury content. I have sorted the 51 seafood varieties into six categories based on mercury levels, as a framework for improving risk communication in this regard. PMID:20116785

  7. 76 FR 75492 - Atlantic Highly Migratory Species; Vessel Monitoring Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... and fishing gears possessed to be made by phone. Some small fishing vessels remain within cell phone... position reports every hour when they are away from port, and cell phones cannot consistently provide that... Center at (phone) (888) 219-9228, (fax) (301) 427-0049, ole.helpdesk@noaa.gov , or write to NMFS...

  8. 50 CFR 622.6 - Vessel and gear identification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... vessel in the Caribbean spiny lobster fishery. Color codes required for the Caribbean reef fish fishery and Caribbean spiny lobster fishery are assigned by Puerto Rico or the U.S. Virgin Islands, whichever... buoys—(i) Traps or pots—(A) Caribbean EEZ. A fish trap or spiny lobster trap used or possessed in...

  9. 50 CFR 622.6 - Vessel and gear identification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vessel in the Caribbean spiny lobster fishery. Color codes required for the Caribbean reef fish fishery and Caribbean spiny lobster fishery are assigned by Puerto Rico or the U.S. Virgin Islands, whichever... buoys—(i) Traps or pots—(A) Caribbean EEZ. A fish trap or spiny lobster trap used or possessed in...

  10. 50 CFR 300.212 - Vessel permit endorsements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... thereof, that has a valid WCPFC Area Endorsement, or a copy thereof. (b) Eligibility. Only a fishing vessel that has a valid high seas fishing permit is eligible to receive a WCPFC Area Endorsement. (c) Application. (1) A WCPFC Area Endorsement may be applied for at the same time the underlying high seas...

  11. 76 FR 65205 - Commercial Fishing Safety Advisory Committee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-20

    ... issue of the Federal Register (73 FR 3316). Docket: Any background information or presentations...) Review of Commercial Fishing Vessel Safety Requirements amended, added or deleted by the Coast Guard Authorization Act of 2010. (2) Status of Commercial Fishing Vessel Safety Rulemaking. (3) Commercial...

  12. 76 FR 18706 - Fisheries in the Eastern Pacific Ocean; Pelagic Fisheries; Vessel Identification Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-05

    ... FR 3335 and 3416), NMFS implemented those standards for U.S. fishing vessels under the authority of... Eastern Pacific Ocean; Pelagic Fisheries; Vessel Identification Requirements AGENCY: National Marine... Management of Highly Migratory Fish Stocks in the Western and Central Pacific Ocean (Convention Area)...

  13. Kudoa iwatai and two novel Kudoa spp., K. trachuri n. sp. and K. thunni n. sp. (Myxosporea: Multivalvulida), from daily consumed marine fish in western Japan.

    PubMed

    Matsukane, Yuuki; Sato, Hiroshi; Tanaka, Shuhei; Kamata, Yoichi; Sugita-Konishi, Yoshiko

    2011-04-01

    Infection of marine fish by certain myxosporean species of the genus Kudoa results in unsightly cyst formation in the trunk muscle or post-mortem myoliquefaction, causing a great economic loss to aquaculture industries, capture fisheries, and fish dealers. In addition, consumers encountering unsightly Kudoa cysts in fish fillets believe them to be unknown foreign materials acquired during processing. To identify prevalent Kudoa spp. encountered in daily life by the Japanese population, fresh fish slices (sashimi) or fish fillets with whitish spots were collected during a 7-month period (May to December 2008) at local markets in the city of Yamaguchi, western Japan. Kudoa cysts were found in three Japanese seaperches (Lateolabrax japonicus), two black sea bream (Acanthopagrus schlegelii), two Japanese jack mackerel (Trachurus japonicus), and one albacore (Thunnus alalunga). Kudoa iwatai was identified in all the examined Japanese seaperch and black sea bream from Japan's Inland Sea, as assessed by morphology and genetic analysis of the 18S and 28S ribosomal RNA gene (rDNA). Kudoa trachuri n. sp. from two Japanese jack mackerel fished in the Japanese Sea off Nagasaki and Kudoa thunni n. sp. from one albacore fished in the Pacific Ocean had a spore, which was semiquadrate in shape in apical views and ovoid in lateral views, with four equal shell valves and drop-like polar capsules. Scanning electron microscopy revealed that these three Kudoa species had different types of small projections at the apex of each valve. The 18S and 28S rDNA sequences of K. trachuri n. sp. and K. thunni n. sp. were found to be closely related to those of Kudoa crumena; however, these sequences were distinct in each of the species, which additionally exhibited different morphological features. PMID:21053015

  14. BIOASSAY VESSEL FAILURE ANALYSIS

    SciTech Connect

    Vormelker, P

    2008-09-22

    Two high-pressure bioassay vessels failed at the Savannah River Site during a microwave heating process for biosample testing. Improper installation of the thermal shield in the first failure caused the vessel to burst during microwave heating. The second vessel failure is attributed to overpressurization during a test run. Vessel failure appeared to initiate in the mold parting line, the thinnest cross-section of the octagonal vessel. No material flaws were found in the vessel that would impair its structural performance. Content weight should be minimized to reduce operating temperature and pressure. Outer vessel life is dependent on actual temperature exposure. Since thermal aging of the vessels can be detrimental to their performance, it was recommended that the vessels be used for a limited number of cycles to be determined by additional testing.

  15. Transgenic Fish

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Fish into which foreign DNA is artificially introduced and integrated into their genome are called transgenic fish. Since the development of the first transgenic fish in 1985, techniques to produce transgenic fish have improved tremendously, resulting in the production of genetically modified (GM) ...

  16. 50 CFR 660.718 - Exempted fishing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... for the participating vessel in accordance with the criteria and procedures specified in 50 CFR 600... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Exempted fishing. 660.718 Section 660.718... Exempted fishing. (a) In the interest of developing an efficient and productive fishery for HMS,...

  17. 50 CFR 660.718 - Exempted fishing.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... for the participating vessel in accordance with the criteria and procedures specified in 50 CFR 600... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Exempted fishing. 660.718 Section 660.718... Exempted fishing. (a) In the interest of developing an efficient and productive fishery for HMS,...

  18. 50 CFR 660.718 - Exempted fishing.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... for the participating vessel in accordance with the criteria and procedures specified in 50 CFR 600... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Exempted fishing. 660.718 Section 660.718... Exempted fishing. (a) In the interest of developing an efficient and productive fishery for HMS,...

  19. 50 CFR 660.718 - Exempted fishing.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... for the participating vessel in accordance with the criteria and procedures specified in 50 CFR 600... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Exempted fishing. 660.718 Section 660.718... Exempted fishing. (a) In the interest of developing an efficient and productive fishery for HMS,...

  20. 50 CFR 660.718 - Exempted fishing.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... for the participating vessel in accordance with the criteria and procedures specified in 50 CFR 600... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Exempted fishing. 660.718 Section 660.718... Exempted fishing. (a) In the interest of developing an efficient and productive fishery for HMS,...

  1. 78 FR 35093 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel EYE DOC; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel EYE DOC... of the vessel EYE DOC is: INTENDED COMMERCIAL USE OF VESSEL: ``Charter fishing on Lake...

  2. 36 CFR 13.1170 - What are the rules for operating vessels?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) Operating a vessel within 1/4 nautical mile of a whale is prohibited, except for a commercial fishing vessel... whale must immediately slow the vessel to ten knots or less, without shifting into reverse unless impact... from the whale until at least 1/4 nautical mile of separation is established. Failure to take...

  3. 36 CFR 13.1170 - What are the rules for operating vessels?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Operating a vessel within 1/4 nautical mile of a whale is prohibited, except for a commercial fishing vessel... whale must immediately slow the vessel to ten knots or less, without shifting into reverse unless impact... from the whale until at least 1/4 nautical mile of separation is established. Failure to take...

  4. 36 CFR 13.1170 - What are the rules for operating vessels?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Operating a vessel within 1/4 nautical mile of a whale is prohibited, except for a commercial fishing vessel... whale must immediately slow the vessel to ten knots or less, without shifting into reverse unless impact... from the whale until at least 1/4 nautical mile of separation is established. Failure to take...

  5. 36 CFR 13.1170 - What are the rules for operating vessels?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Operating a vessel within 1/4 nautical mile of a whale is prohibited, except for a commercial fishing vessel... whale must immediately slow the vessel to ten knots or less, without shifting into reverse unless impact... from the whale until at least 1/4 nautical mile of separation is established. Failure to take...

  6. 36 CFR 13.1170 - What are the rules for operating vessels?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Operating a vessel within 1/4 nautical mile of a whale is prohibited, except for a commercial fishing vessel... whale must immediately slow the vessel to ten knots or less, without shifting into reverse unless impact... from the whale until at least 1/4 nautical mile of separation is established. Failure to take...

  7. 78 FR 35091 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel HOT ROD; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel HOT ROD... of the vessel HOT ROD is: INTENDED COMMERCIAL USE OF VESSEL: ``Charter Sport Fishing and...

  8. 78 FR 23823 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA HAG; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA HAG... of the vessel SEA HAG is: Intended Commercial Use of Vessel: ``Charter Sport Fishing and...

  9. 76 FR 61661 - Fisheries of the Northeastern United States; Changes to Vessel Replacement and Upgrade Provisions...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... implemented (64 FR 8263, February 19, 1999) to expand and standardize the upgrade restrictions to encompass... United States; Changes to Vessel Replacement and Upgrade Provisions for Fishing Vessels Issued Limited... regulations that limit the potential size of a replacement vessel. This advance notice of proposed...

  10. 77 FR 151 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA QUEST; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA QUEST... the vessel SEA QUEST is: Intended Commercial Use of Vessel: ``Short term charters, sport fishing...

  11. Probabilistic retinal vessel segmentation

    NASA Astrophysics Data System (ADS)

    Wu, Chang-Hua; Agam, Gady

    2007-03-01

    Optic fundus assessment is widely used for diagnosing vascular and non-vascular pathology. Inspection of the retinal vasculature may reveal hypertension, diabetes, arteriosclerosis, cardiovascular disease and stroke. Due to various imaging conditions retinal images may be degraded. Consequently, the enhancement of such images and vessels in them is an important task with direct clinical applications. We propose a novel technique for vessel enhancement in retinal images that is capable of enhancing vessel junctions in addition to linear vessel segments. This is an extension of vessel filters we have previously developed for vessel enhancement in thoracic CT scans. The proposed approach is based on probabilistic models which can discern vessels and junctions. Evaluation shows the proposed filter is better than several known techniques and is comparable to the state of the art when evaluated on a standard dataset. A ridge-based vessel tracking process is applied on the enhanced image to demonstrate the effectiveness of the enhancement filter.

  12. A new compilation of stomach content data for commercially-important pelagic fish species in the Northeast Atlantic

    NASA Astrophysics Data System (ADS)

    Pinnegar, J. K.; Goñi, N.; Trenkel, V. M.; Arrizabalaga, H.; Melle, W.; Keating, J.; Óskarsson, G.

    2014-04-01

    There is increasing demand for information on predator-prey interactions in the ocean as a result of legislative commitments aimed at achieving sustainable exploitation. However, comprehensive datasets are lacking for many fish species and this has hampered development of multispecies fisheries models and the formulation of effective food-web indicators. This work describes a new compilation of stomach content data for five pelagic fish species (herring, blue whiting, mackerel, albacore and bluefin tuna) sampled across the northeast Atlantic and submitted to the PANGAEA open-access data portal (www.pangaea.de). We provide detailed descriptions of sample origin and of the corresponding database structures. We describe the main results in terms of diet composition and predator-prey relationships. The feeding preferences of small pelagic fish (herring, blue whiting, mackerel) were sampled over a very broad geographic area within the North Atlantic basin, from Greenland in the west, to the Lofoten Islands in the east and from the Bay of Biscay northwards to the Arctic. This analysis revealed significant differences in the prey items selected in different parts of the region at different times of year. Tunas (albacore and bluefin) were sampled in the Bay of Biscay and Celtic Sea. Dominant prey items for these species varied by location, year and season. This data compilation exercise represents one of the largest and most wide-ranging ever attempted for pelagic fish in the north Atlantic. The earliest data included in the database were collected in 1864, whereas the most recent were collected in 2012.Datasets are available at doi:10.1594/PANGAEA.820041 and doi:10.1594/PANGAEA.826992.

  13. A new compilation of stomach content data for commercially important pelagic fish species in the northeast Atlantic

    NASA Astrophysics Data System (ADS)

    Pinnegar, J. K.; Goñi, N.; Trenkel, V. M.; Arrizabalaga, H.; Melle, W.; Keating, J.; Óskarsson, G.

    2015-02-01

    There is increasing demand for information on predator-prey interactions in the ocean as a result of legislative commitments aimed at achieving sustainable exploitation. However, comprehensive data sets are lacking for many fish species and this has hampered development of multispecies fisheries models and the formulation of effective food-web indicators. This work describes a new compilation of stomach content data for five pelagic fish species (herring, blue whiting, mackerel, albacore and bluefin tuna) sampled across the northeast Atlantic and submitted to the PANGAEA open-access data portal (www.pangaea.de). We provide detailed descriptions of sample origin and of the corresponding database structures. We describe the main results in terms of diet composition and predator-prey relationships. The feeding preferences of small pelagic fish (herring, blue whiting, mackerel) were sampled over a very broad geographic area within the North Atlantic basin, from Greenland in the west, to the Lofoten Islands in the east and from the Bay of Biscay northwards to the Arctic. This analysis revealed significant differences in the prey items selected in different parts of the region at different times of year. Tunas (albacore and bluefin) were sampled in the Bay of Biscay and Celtic Sea. Dominant prey items for these species varied by location, year and season. This data compilation exercise represents one of the largest and most wide-ranging ever attempted for pelagic fish in the North Atlantic. The earliest data included in the database were collected in 1864, whereas the most recent were collected in 2012. Data sets are available at doi:10.1594/PANGAEA.820041 and doi:10.1594/PANGAEA.826992.

  14. VESSELS IN SOME ASLEPIADCEAE

    PubMed Central

    Nag, Anita; Kshetrapal, S.

    1990-01-01

    In the present investigation vessels of 16 species of family Asclepiadaceae have been studied. Through a lot of variation exists in the size and shape of vessels, number of perforation plates and intravascular thickening of walls in the taxa, the vessels in asclepiadaceae are found highly specified. PMID:22557694

  15. 50 CFR 648.127 - Scup recreational fishing season.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Scup recreational fishing season. 648.127... Measures for the Scup Fishery § 648.127 Scup recreational fishing season. Fishermen and vessels that are... possession limit specified in § 648.128(a). The recreational fishing season may be adjusted pursuant to...

  16. 50 CFR 648.127 - Scup recreational fishing season.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Scup recreational fishing season. 648.127... Measures for the Scup Fishery § 648.127 Scup recreational fishing season. Fishermen and vessels that are... possession limit specified in § 648.128(a). The recreational fishing season may be adjusted pursuant to...

  17. 50 CFR 648.127 - Scup recreational fishing season.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Scup recreational fishing season. 648.127... Measures for the Scup Fishery § 648.127 Scup recreational fishing season. Fishermen and vessels that are... possession limit specified in § 648.128(a). The recreational fishing season may be adjusted pursuant to...

  18. 76 FR 28799 - Commercial Fishing Safety Advisory Committee; Vacancies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... SECURITY Coast Guard Commercial Fishing Safety Advisory Committee; Vacancies AGENCY: Coast Guard, DHS... Commercial Fishing Safety Advisory Committee (CFSAC). The CFSAC provides advice and makes recommendations to... commercial fishing industry vessels. DATES: Applicants should submit a cover letter and resume in time...

  19. 50 CFR 622.30 - Required fishing gear.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.30 Required fishing gear. For a person on board a vessel to fish for.... The device must be of a size appropriate to secure the range of hook sizes and styles used in......

  20. 50 CFR 622.30 - Required fishing gear.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.30 Required fishing gear. For a person on board a vessel to fish for.... The device must be of a size appropriate to secure the range of hook sizes and styles used in......

  1. Methyl mercury concentrations in edible fish and shellfish from Dunedin, and other regions around the South Island, New Zealand.

    PubMed

    Sadhu, Ashish K; Kim, Jonathan P; Furrell, Hamish; Bostock, Ben

    2015-12-15

    Methyl mercury (MeHg) concentrations were determined in edible fish and shellfish available in local markets in Dunedin, New Zealand. While most of the fish species were sourced in Dunedin, some specimens of fish were also collected from waters off Picton, around Stewart Island and also off-shore of the South Island in the Puysegur and Subantarctic regions. The concentrations of MeHg were analysed in 25 different fish species and shellfish (103 muscle tissue samples). Total mercury (HgT) levels were also analysed in a few (n=12) selected fish samples. Most of the Hg was in the form of MeHg (≥ 96%). Higher MeHg concentrations were found in fish at higher trophic levels, particularly in predatory fish species such as ling, school shark, spiny dogfish and albacore tuna. Concentrations of MeHg in all samples ranged from 0.002 to 2.515 μg MeHg/g. PMID:26478458

  2. Fish Dishes.

    ERIC Educational Resources Information Center

    Derby, Marie

    2003-01-01

    Describes an art project that was inspired by Greek pottery, specifically dishes shaped as fish. Explains that fourth-grade students drew a fish shape that was later used to create their clay version of the fish. Discusses how the students examined the pottery to make decisions about color and design. (CMK)

  3. Assessing niche width of endothermic fish from genes to ecosystem.

    PubMed

    Madigan, Daniel J; Carlisle, Aaron B; Gardner, Luke D; Jayasundara, Nishad; Micheli, Fiorenza; Schaefer, Kurt M; Fuller, Daniel W; Block, Barbara A

    2015-07-01

    Endothermy in vertebrates has been postulated to confer physiological and ecological advantages. In endothermic fish, niche expansion into cooler waters is correlated with specific physiological traits and is hypothesized to lead to greater foraging success and increased fitness. Using the seasonal co-occurrence of three tuna species in the eastern Pacific Ocean as a model system, we used cardiac gene expression data (as a proxy for thermal tolerance to low temperatures), archival tag data, and diet analyses to examine the vertical niche expansion hypothesis for endothermy in situ. Yellowfin, albacore, and Pacific bluefin tuna (PBFT) in the California Current system used more surface, mesopelagic, and deep waters, respectively. Expression of cardiac genes for calcium cycling increased in PBFT and coincided with broader vertical and thermal niche utilization. However, the PBFT diet was less diverse and focused on energy-rich forage fishes but did not show the greatest energy gains. Ecosystem-based management strategies for tunas should thus consider species-specific differences in physiology and foraging specialization. PMID:26100889

  4. Assessing niche width of endothermic fish from genes to ecosystem

    PubMed Central

    Madigan, Daniel J.; Carlisle, Aaron B.; Gardner, Luke D.; Jayasundara, Nishad; Micheli, Fiorenza; Schaefer, Kurt M.; Fuller, Daniel W.; Block, Barbara A.

    2015-01-01

    Endothermy in vertebrates has been postulated to confer physiological and ecological advantages. In endothermic fish, niche expansion into cooler waters is correlated with specific physiological traits and is hypothesized to lead to greater foraging success and increased fitness. Using the seasonal co-occurrence of three tuna species in the eastern Pacific Ocean as a model system, we used cardiac gene expression data (as a proxy for thermal tolerance to low temperatures), archival tag data, and diet analyses to examine the vertical niche expansion hypothesis for endothermy in situ. Yellowfin, albacore, and Pacific bluefin tuna (PBFT) in the California Current system used more surface, mesopelagic, and deep waters, respectively. Expression of cardiac genes for calcium cycling increased in PBFT and coincided with broader vertical and thermal niche utilization. However, the PBFT diet was less diverse and focused on energy-rich forage fishes but did not show the greatest energy gains. Ecosystem-based management strategies for tunas should thus consider species-specific differences in physiology and foraging specialization. PMID:26100889

  5. 1993 Commercial marine vessel emissions within the COAST modeling domain

    SciTech Connect

    Neece, J.D.; MacKay, J.D.; Smith, J.H.

    1996-12-31

    The Coastal Oxidant Assessment for Southeast Texas (COAST) is a major study to support the ozone State Implementation Plan (SIP) development for the Texas nonattainment areas along the Gulf of Mexico. In part, the COAST study is providing data for an Urban Airshed Modeling (UAM) project being conducted by the Texas Natural Resource Conservation Commission (TNRCC). The modeling domain contains almost the entire Texas coast, from near Mexico into Louisiana. The domain is home to approximately 100 ocean-going ships, 50 harbor vessels, 600 canal vessels, and numerous fishing vessels. In addition, hundreds of foreign vessels call at Texas ports. Both large-bore engines used to power ocean-going ships and smaller diesel engines used to power harbor, canal, and fishing vessels emit very large quantities of nitrogen oxides (NO{sub x}) and significant quantities of volatile organic compounds (VOC) and carbon monoxide (CO). As a result, the accuracy of the marine vessel emissions inventory may impact both the accuracy of UAM predictions and the effectiveness of the resulting control strategy or strategies selected in the ozone SIP process. We updated the method of Booz-Allen, {open_quotes}Commercial Marine Vessel Contributions to Emission Inventories,{close_quotes} with 1993 data, extended it to cover the entire COAST domain, and broke out canal vessel emissions separately from harbor vessels. We used waterway traffic counts and vessel census data to estimate emissions from ocean-going ships. We used census data and typical operating schedules to estimate harbor and canal vessel emissions. Then we allocated these emissions to each county by waterway mileage navigable by each class of vessel. Finally, we allocated the county emissions by class to specific waterways and utilized tileplots as an visual quality assurance tool.

  6. 50 CFR 300.39 - Exceptions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... South Pacific Tuna Fisheries § 300.39 Exceptions. (a) The prohibitions of § 300.38 and the licensing requirements of § 300.32 do not apply to fishing for albacore tuna by vessels using the trolling method or...

  7. 50 CFR 300.39 - Exceptions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... South Pacific Tuna Fisheries § 300.39 Exceptions. (a) The prohibitions of § 300.38 and the licensing requirements of § 300.32 do not apply to fishing for albacore tuna by vessels using the trolling method or...

  8. 50 CFR 635.28 - Closures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vessel may be used to fish for yellowfin, bigeye, albacore, or skipjack tuna at any time, however, landings of BFT taken incidental to fisheries targeting other Atlantic tunas or in any fishery in which BFT... purse seine fishery for Atlantic tunas or in any fishery in which BFT might be caught for the...

  9. 50 CFR 300.39 - Exceptions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... South Pacific Tuna Fisheries § 300.39 Exceptions. (a) The prohibitions of § 300.38 and the licensing requirements of § 300.32 do not apply to fishing for albacore tuna by vessels using the trolling method or...

  10. 46 CFR 105.05-3 - New vessels and existing vessels for the purpose of application of regulations in this part.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... vessels” means any commercial fishing vessel of not more than 500 gross tons used in the salmon or crab... gross tons used in the salmon or crab fisheries of Oregon, Washington, or Alaska, the construction...

  11. 46 CFR 105.05-3 - New vessels and existing vessels for the purpose of application of regulations in this part.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... vessels” means any commercial fishing vessel of not more than 500 gross tons used in the salmon or crab... gross tons used in the salmon or crab fisheries of Oregon, Washington, or Alaska, the construction...

  12. 46 CFR 105.05-3 - New vessels and existing vessels for the purpose of application of regulations in this part.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... vessels” means any commercial fishing vessel of not more than 500 gross tons used in the salmon or crab... gross tons used in the salmon or crab fisheries of Oregon, Washington, or Alaska, the construction...

  13. 46 CFR 105.05-3 - New vessels and existing vessels for the purpose of application of regulations in this part.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... vessels” means any commercial fishing vessel of not more than 500 gross tons used in the salmon or crab... gross tons used in the salmon or crab fisheries of Oregon, Washington, or Alaska, the construction...

  14. Pressure vessel bottle mount

    NASA Technical Reports Server (NTRS)

    Wingett, Paul (Inventor)

    2001-01-01

    A mounting assembly for mounting a composite pressure vessel to a vehicle includes a saddle having a curved surface extending between two pillars for receiving the vessel. The saddle also has flanged portions which can be bolted to the vehicle. Each of the pillars has hole in which is mounted the shaft portion of an attachment member. A resilient member is disposed between each of the shaft portions and the holes and loaded by a tightening nut. External to the holes, each of the attachment members has a head portion to which a steel band is attached. The steel band circumscribes the vessel and translates the load on the springs into a clamping force on the vessel. As the vessel expands and contracts, the resilient members expand and contract so that the clamping force applied by the band to the vessel remains constant.

  15. 50 CFR 300.204 - Identification and certification of nations whose vessels are engaged in shark catch.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... nations whose vessels are engaged in shark catch. 300.204 Section 300.204 Wildlife and Fisheries... shark catch. (a) Procedures to identify nations if fishing vessels of that nation are engaged in fishing activities or practices in waters beyond any national jurisdiction that target or incidentally catch...

  16. 76 FR 46207 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-02

    ...NMFS is opening directed fishing for Pacific ocean perch by trawl catcher vessels participating in the rockfish entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA) for 48 hours. This action is necessary to fully use the 2011 directed fishing allowance of Pacific ocean perch for trawl catcher vessels participating in the rockfish entry level fishery in the Central......

  17. 76 FR 39790 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific ocean perch by trawl catcher vessels...). This action is necessary ] to prevent exceeding the 2011 directed fishing allowance of Pacific...

  18. 75 FR 38936 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level...; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific ocean perch by trawl catcher vessels...). This action is necessary to prevent exceeding the 2010 directed fishing allowance of Pacific...

  19. Tumor Blood Vessel Dynamics

    NASA Astrophysics Data System (ADS)

    Munn, Lance

    2009-11-01

    ``Normalization'' of tumor blood vessels has shown promise to improve the efficacy of chemotherapeutics. In theory, anti-angiogenic drugs targeting endothelial VEGF signaling can improve vessel network structure and function, enhancing the transport of subsequent cytotoxic drugs to cancer cells. In practice, the effects are unpredictable, with varying levels of success. The predominant effects of anti-VEGF therapies are decreased vessel leakiness (hydraulic conductivity), decreased vessel diameters and pruning of the immature vessel network. It is thought that each of these can influence perfusion of the vessel network, inducing flow in regions that were previously sluggish or stagnant. Unfortunately, when anti-VEGF therapies affect vessel structure and function, the changes are dynamic and overlapping in time, and it has been difficult to identify a consistent and predictable normalization ``window'' during which perfusion and subsequent drug delivery is optimal. This is largely due to the non-linearity in the system, and the inability to distinguish the effects of decreased vessel leakiness from those due to network structural changes in clinical trials or animal studies. We have developed a mathematical model to calculate blood flow in complex tumor networks imaged by two-photon microscopy. The model incorporates the necessary and sufficient components for addressing the problem of normalization of tumor vasculature: i) lattice-Boltzmann calculations of the full flow field within the vasculature and within the tissue, ii) diffusion and convection of soluble species such as oxygen or drugs within vessels and the tissue domain, iii) distinct and spatially-resolved vessel hydraulic conductivities and permeabilities for each species, iv) erythrocyte particles advecting in the flow and delivering oxygen with real oxygen release kinetics, v) shear stress-mediated vascular remodeling. This model, guided by multi-parameter intravital imaging of tumor vessel structure

  20. NCSX Vacuum Vessel Fabrication

    SciTech Connect

    Viola, M. E.; Brown, T.; Heitzenroeder, P.; Malinowski, F.; Reiersen, W.; Sutton, L.; Goranson, P.; Nelson, B.; Cole, M.; Manuel, M.; McCorkle, D.

    2005-10-07

    The National Compact Stellarator Experiment (NCSX) is being constructed at the Princeton Plasma Physics Laboratory (PPPL) in conjunction with the Oak Ridge National Laboratory (ORNL). The goal of this experiment is to develop a device which has the steady state properties of a traditional stellarator along with the high performance characteristics of a tokamak. A key element of this device is its highly shaped Inconel 625 vacuum vessel. This paper describes the manufacturing of the vessel. The vessel is being fabricated by Major Tool and Machine, Inc. (MTM) in three identical 120º vessel segments, corresponding to the three NCSX field periods, in order to accommodate assembly of the device. The port extensions are welded on, leak checked, cut off within 1" of the vessel surface at MTM and then reattached at PPPL, to accommodate assembly of the close-fitting modular coils that surround the vessel. The 120º vessel segments are formed by welding two 60º segments together. Each 60º segment is fabricated by welding ten press-formed panels together over a collapsible welding fixture which is needed to precisely position the panels. The vessel is joined at assembly by welding via custom machined 8" (20.3 cm) wide spacer "spool pieces." The vessel must have a total leak rate less than 5 X 10-6 t-l/s, magnetic permeability less than 1.02μ, and its contours must be within 0.188" (4.76 mm). It is scheduled for completion in January 2006.

  1. Fish Rhabdoviruses

    USGS Publications Warehouse

    Kurath, G.; Winton, J.

    2008-01-01

    Many important viral pathogens of fish are members of the family Rhabdoviridae. The viruses in this large group cause significant losses in populations of wild fish as well as among fish reared in aquaculture. Fish rhabdoviruses often have a wide host and geographic range, and infect aquatic animals in both freshwater and seawater. The fish rhabdoviruses comprise a diverse collection of isolates that can be placed in one of two quite different groups: isolates that are members of the established genusNovirhabdovirus, and those that are most similar to members of the genus Vesiculovirus. Because the diseases caused by fish rhabdoviruses are important to aquaculture, diagnostic methods for their detection and identification are well established. In addition to regulations designed to reduce the spread of fish viruses, a significant body of research has addressed methods for the control or prevention of diseases caused by fish rhabdoviruses, including vaccination. The number of reported fish rhabdoviruses continues to grow as a result of the expansion of aquaculture, the increase in global trade, the development of improved diagnostic methods, and heightened surveillance activities. Fish rhabdoviruses serve as useful components of model systems to study vertebrate virus disease, epidemiology, and immunology.

  2. Fish flavor.

    PubMed

    Kawai, T

    1996-02-01

    This article reviews features of flavor in three groups of fishes and summarizes them as follows: (1) fresh saltwater fish are nearly odorless because they contain a small quantity of volatiles; (2 freshwater fish give off pyrrolidine and earthy-odor compounds, which are responsible for their maturity and surrounding water pollution, and (3) euryhaline fish exhibit a variety of unsaturated carbonyls and alcohols derived from enzymatic and nonenzymatic oxidation of polyunsaturated fatty acids (PAs). These features are discussed, as are the effects of different enzymatic activities on PA oxidation and the effects of pH on mechanisms of formation of the volatiles. The monotonous volatile constitution of saltwater fish is likely caused by an unknown antioxidation system restraining the fish from oxidizing. The variety of constitution of euryhaline fish, especially that of anadromous fish under spawning conditions, could result from the loss of that system. The thermal environments of heated foods are also reviewed. The basic environment of fish, which allows the formation of flavor compounds, is discussed to confirm the volatiles found in unheated fish. PMID:8744606

  3. Molecular characterization of kudoid parasites (Myxozoa: Multivalvulida) from somatic muscles of Pacific bluefin (Thunnus orientalis) and yellowfin (T. albacores) tuna.

    PubMed

    Abe, Niichiro; Maehara, Tomofumi

    2013-06-01

    The public health importance of Kudoa infection in fish remains unclear. Recently in Japan a Kudoa species, K. septempunctata, was newly implicated as a causative agent of unidentified food poisoning related to the consumption of raw olive flounder. Other marine fishery products are also suspected as causative raw foods of unidentified food poisoning. For this study, we detected kudoid parasites from sliced raw muscle tissues of a young Pacific bluefin and an adult yellowfin tuna. No cyst or pseudocyst was evident in muscles macroscopically, but pseudocysts were detected in both samples histologically. One substitution (within 1100 bp overlap) and ten substitutions (within 753 bp overlap) were found respectively between the partial sequences of 18S and 28S rDNAs from both isolates. Nucleotide sequence similarity searching of 18S and 28S rDNAs from both isolates showed the highest identity with those of K. neothunni from tuna. Based on the spore morphology, the mode of parasitism, and the nucleotide sequence similarity, these isolates from a Pacific bluefin and a yellowfin tuna were identified as K. neothunni. Phylogenetic analysis of the 28S rDNA sequence revealed that K. neothunni is classifiable into two genotypes: one from Pacific bluefin and the other from yellowfin tuna. Recently, an unidentified kudoid parasite morphologically and genetically similar K. neothunni were detected from stocked tuna samples in unidentified food poisoning cases in Japan. The possibility exists that K. neothunni, especially from the Pacific bluefin tuna, causes food poisoning, as does K. septempunctata. PMID:23666661

  4. Vessel generator noise as a settlement cue for marine biofouling species.

    PubMed

    McDonald, J I; Wilkens, S L; Stanley, J A; Jeffs, A G

    2014-01-01

    Underwater noise is increasing globally, largely due to increased vessel numbers and international ocean trade. Vessels are also a major vector for translocation of non-indigenous marine species which can have serious implications for biosecurity. The possibility that underwater noise from fishing vessels may promote settlement of biofouling on hulls was investigated for the ascidian Ciona intestinalis. Spatial differences in biofouling appear to be correlated with spatial differences in the intensity and frequency of the noise emitted by the vessel's generator. This correlation was confirmed in laboratory experiments where C. intestinalis larvae showed significantly faster settlement and metamorphosis when exposed to the underwater noise produced by the vessel generator. Larval survival rates were also significantly higher in treatments exposed to vessel generator noise. Enhanced settlement attributable to vessel generator noise may indicate that vessels not only provide a suitable fouling substratum, but vessels running generators may be attracting larvae and enhancing their survival and growth. PMID:24866988

  5. Selenium and mercury in pelagic fish in the central north pacific near Hawaii.

    PubMed

    Kaneko, J John; Ralston, Nicholas V C

    2007-12-01

    Protective effects of selenium against mercury toxicity have been demonstrated in all animal models evaluated. As interactions between selenium and mercury and their molar ratios in seafood are essential factors in evaluating risks associated with dietary mercury exposure, considering mercury content alone is inadequate. In this study, the absolute and molar concentrations of mercury and selenium were determined in edible portions from 420 individual fish representing 15 species of pelagic fish collected from the central North Pacific Ocean near Hawaii. Selenium was in molar excess of mercury in almost all fish species evaluated. The rank order of mean Se/Hg molar ratios was striped marlin (17.6) > yellowfin tuna (14.1) > mahimahi (13.1) > skipjack tuna (12.8) > spearfish (11.4) > wahoo (10.8) > sickle pomfret (6.7) > albacore tuna (5.3) > bigeye tuna (5.2) > blue marlin (4.1) > escolar (2.4) > opah (2.3) > thresher shark (1.5) > swordfish (1.2) > mako shark (0.5). With a Se/Hg molar ratio of less than 1, mako shark was the only fish containing a net molar excess of mercury. A selenium health benefit value based on the absolute amounts and relative proportions of selenium and mercury in seafood is proposed as a more comprehensive seafood safety criterion. PMID:17916947

  6. Imprinted Clay Coil Vessels

    ERIC Educational Resources Information Center

    Lohr, Tresa Rae

    2006-01-01

    The author teaches clay vessel construction in the fifth grade, and it is amazing what can be accomplished in one forty-five minute period when the expectations are clarified in the initial lesson. The author introduces clay coil vessels with a discussion of the sources of clay and how clay relates to fifth-grade science curriculum concepts such…

  7. REUSABLE REACTION VESSEL

    DOEpatents

    Soine, T.S.

    1963-02-26

    This patent shows a reusable reaction vessel for such high temperature reactions as the reduction of actinide metal chlorides by calcium metal. The vessel consists of an outer metal shell, an inner container of refractory material such as sintered magnesia, and between these, a bed of loose refractory material impregnated with thermally conductive inorganic salts. (AEC)

  8. VESSELS IN SOME APOCYNACEAE

    PubMed Central

    Nag, Anita; Kshetrapal, Shashikala

    1988-01-01

    In the present investigation vessels of 24 species of the family Apocynaceae have been studied. Lot of variation exist in the size and shape of vessels, number of perforation plates and intervascular thickening of walls in the taxa of Apocynaceae. PMID:22557619

  9. 78 FR 39062 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA BREEZE 27; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Maritime Administration Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA BREEZE 27... of the vessel SEA BREEZE 27 is: Intended Commercial Use of Vessel: ``Charter fishing 6 people or...

  10. 78 FR 18896 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Catcher Vessels Less Than 60...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-28

    ... Economic Zone Off Alaska; Pacific Cod by Catcher Vessels Less Than 60 feet (18.3 meters) Length Overall... directed fishing for Pacific cod by catcher vessels less than 60 feet (18.3 meters (m)) length overall (LOA... cod for catcher vessels less than 60 feet (18.3 m) LOA using jig or hook-and-line gear in the...

  11. 75 FR 69598 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch by Vessels in the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... Economic Zone Off Alaska; Pacific Ocean Perch by Vessels in the Amendment 80 Limited Access Fishery in the...: Temporary rule; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific ocean perch by vessels.... The 2010 Pacific ocean perch TAC specified for vessels participating in the Amendment 80...

  12. 75 FR 69599 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch by Vessels in the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-15

    ... Economic Zone Off Alaska; Pacific Ocean Perch by Vessels in the Amendment 80 Limited Access Fishery in the...: Temporary rule; closure. SUMMARY: NMFS is prohibiting directed fishing for Pacific ocean perch by vessels.... The 2010 Pacific ocean perch TAC specified for vessels participating in the Amendment 80...

  13. Dual shell pressure balanced vessel

    DOEpatents

    Fassbender, Alexander G.

    1992-01-01

    A dual-wall pressure balanced vessel for processing high viscosity slurries at high temperatures and pressures having an outer pressure vessel and an inner vessel with an annular space between the vessels pressurized at a pressure slightly less than or equivalent to the pressure within the inner vessel.

  14. Intercalibration of research survey vessels on Lake Erie

    USGS Publications Warehouse

    Tyson, J.T.; Johnson, T.B.; Knight, C.T.; Bur, M.T.

    2006-01-01

    Fish abundance indices obtained from annual research trawl surveys are an integral part of fisheries stock assessment and management in the Great Lakes. It is difficult, however, to administer trawl surveys using a single vessel-gear combination owing to the large size of these systems, the jurisdictional boundaries that bisect the Great Lakes, and changes in vessels as a result of fleet replacement. When trawl surveys are administered by multiple vessel-gear combinations, systematic error may be introduced in combining catch-per-unit-effort (CPUE) data across vessels. This bias is associated with relative differences in catchability among vessel-gear combinations. In Lake Erie, five different research vessels conduct seasonal trawl surveys in the western half of the lake. To eliminate this systematic bias, the Lake Erie agencies conducted a side-by-side trawling experiment in 2003 to develop correction factors for CPUE data associated with different vessel-gear combinations. Correcting for systematic bias in CPUE data should lead to more accurate and comparable estimates of species density and biomass. We estimated correction factors for the 10 most commonly collected species age-groups for each vessel during the experiment. Most of the correction factors (70%) ranged from 0.5 to 2.0, indicating that the systematic bias associated with different vessel-gear combinations was not large. Differences in CPUE were most evident for vessels using different sampling gears, although significant differences also existed for vessels using the same gears. These results suggest that standardizing gear is important for multiple-vessel surveys, but there will still be significant differences in catchability stemming from the vessel effects and agencies must correct for this. With standardized estimates of CPUE, the Lake Erie agencies will have the ability to directly compare and combine time series for species abundance. ?? Copyright by the American Fisheries Society 2006.

  15. 77 FR 16046 - Commercial Fishing Safety Advisory Committee; Vacancies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-19

    ... worker on a fish processing vessel; (b) Three members who shall represent the general public, including... employment on the basis of race, color, religion, sex, national origin, political affiliation,...

  16. Texture Fish

    ERIC Educational Resources Information Center

    Stone, Julie

    2007-01-01

    In an effort to provide an opportunity for her first graders to explore texture through an engaging subject, the author developed a three-part lesson that features fish in a mixed-media artwork: (1) Exploring Textured Paint; (2) Creating the Fish; and (3) Role Playing. In this lesson, students effectively explore texture through painting, drawing,…

  17. Dissolver vessel bottom assembly

    DOEpatents

    Kilian, Douglas C.

    1976-01-01

    An improved bottom assembly is provided for a nuclear reactor fuel reprocessing dissolver vessel wherein fuel elements are dissolved as the initial step in recovering fissile material from spent fuel rods. A shock-absorbing crash plate with a convex upper surface is disposed at the bottom of the dissolver vessel so as to provide an annular space between the crash plate and the dissolver vessel wall. A sparging ring is disposed within the annular space to enable a fluid discharged from the sparging ring to agitate the solids which deposit on the bottom of the dissolver vessel and accumulate in the annular space. An inlet tangential to the annular space permits a fluid pumped into the annular space through the inlet to flush these solids from the dissolver vessel through tangential outlets oppositely facing the inlet. The sparging ring is protected against damage from the impact of fuel elements being charged to the dissolver vessel by making the crash plate of such a diameter that the width of the annular space between the crash plate and the vessel wall is less than the diameter of the fuel elements.

  18. Pressure vessel flex joint

    NASA Technical Reports Server (NTRS)

    Kahn, Jon B. (Inventor)

    1992-01-01

    An airtight, flexible joint is disclosed for the interfacing of two pressure vessels such as between the Space Station docking tunnel and the Space Shuttle Orbiter bulkhead adapter. The joint provides for flexibility while still retaining a structural link between the two vessels required due to the loading created by the internal/external pressure differential. The joint design provides for limiting the axial load carried across the joint to a specific value, a function returned in the Orbiter/Station tunnel interface. The flex joint comprises a floating structural segment which is permanently attached to one of the pressure vessels through the use of an inflatable seal. The geometric configuration of the joint causes the tension between the vessels created by the internal gas pressure to compress the inflatable seal. The inflation pressure of the seal is kept at a value above the internal/external pressure differential of the vessels in order to maintain a controlled distance between the floating segment and pressure vessel. The inflatable seal consists of either a hollow torus-shaped flexible bladder or two rolling convoluted diaphragm seals which may be reinforced by a system of straps or fabric anchored to the hard structures. The joint acts as a flexible link to allow both angular motion and lateral displacement while it still contains the internal pressure and holds the axial tension between the vessels.

  19. Transposition of the great vessels

    MedlinePlus

    Transposition of the great vessels is a heart defect that occurs from birth (congenital). The two major vessels that carry blood ... nutrition) Rubella or other viral illness during pregnancy ... the great vessels is a cyanotic heart defect. This means there ...

  20. Reactor vessel support system

    DOEpatents

    Golden, Martin P.; Holley, John C.

    1982-01-01

    A reactor vessel support system includes a support ring at the reactor top supported through a box ring on a ledge of the reactor containment. The box ring includes an annular space in the center of its cross-section to reduce heat flow and is keyed to the support ledge to transmit seismic forces from the reactor vessel to the containment structure. A coolant channel is provided at the outside circumference of the support ring to supply coolant gas through the keyways to channels between the reactor vessel and support ledge into the containment space.

  1. Confinement Vessel Dynamic Analysis

    SciTech Connect

    R. Robert Stevens; Stephen P. Rojas

    1999-08-01

    A series of hydrodynamic and structural analyses of a spherical confinement vessel has been performed. The analyses used a hydrodynamic code to estimate the dynamic blast pressures at the vessel's internal surfaces caused by the detonation of a mass of high explosive, then used those blast pressures as applied loads in an explicit finite element model to simulate the vessel's structural response. Numerous load cases were considered. Particular attention was paid to the bolted port connections and the O-ring pressure seals. The analysis methods and results are discussed, and comparisons to experimental results are made.

  2. Contribution of cephalopod prey to the diet of large pelagic fish predators in the central North Atlantic Ocean

    NASA Astrophysics Data System (ADS)

    Logan, John M.; Toppin, Rebecca; Smith, Sean; Galuardi, Benjamin; Porter, Julie; Lutcavage, Molly

    2013-10-01

    Trophic studies documenting the importance of cephalopod prey for large pelagic fish predators have been performed recently for open ocean ecosystems in the Pacific and Indian oceans, but similar data for the central North Atlantic Ocean have been lacking. A series of longline sampling cruises targeting large pelagic fish species was undertaken in the central North Atlantic Ocean in 2001-2002, and stomach samples were analyzed from a variety of tuna, shark, and billfish species to help fill this data gap. Stomach samples were collected from nine species (n=170 non-empty stomachs), with the majority of stomachs from Atlantic swordfish (Xiphias gladius; n=69), yellowfin tuna (Thunnus albacares; n=31), and albacore tuna (Thunnus alalunga; n=28). Ommastrephid squids were the most ubiquitous prey group across predator species and sampling years. Secondary cephalopod prey included octopods, histioteuthids, and architeuthids. Mesopelagic fishes and Sargassum-associated fishes were also identified as important prey. Diet composition varied spatially and prey size increased with predator size for swordfish and yellowfin tuna. Our results support findings in other ocean basins that demonstrate the importance of squid to large pelagic fishes and highlight the need for more research on their ecological and biophysical dynamics.

  3. 50 CFR 665.807 - Exemptions for Hawaii longline fishing prohibited areas; procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.807 Exemptions for Hawaii longline fishing... vessel landed western Pacific pelagic MUS taken on longline gear in an area that is now within the Hawaii longline fishing prohibited area; (3) Was the owner or operator of a vessel that landed western...

  4. 50 CFR 665.807 - Exemptions for Hawaii longline fishing prohibited areas; procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.807 Exemptions for Hawaii longline fishing... vessel landed western Pacific pelagic MUS taken on longline gear in an area that is now within the Hawaii longline fishing prohibited area; (3) Was the owner or operator of a vessel that landed western...

  5. 50 CFR 648.82 - Effort-control program for NE multispecies limited access vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... to 10 p.m. would be charged 24 hr of Category A DAS, not 16 hr; a vessel that fished for 25 hr would... fished on 1 calendar day from 6 a.m. to 10 p.m. would be charged 24 hr of Regular B DAS, not 16 hr; a vessel that left on a trip at 11 p.m. on the first calendar day and returned at 10 p.m. on the...

  6. Pressurized Vessel Slurry Pumping

    SciTech Connect

    Pound, C.R.

    2001-09-17

    This report summarizes testing of an alternate ''pressurized vessel slurry pumping'' apparatus. The principle is similar to rural domestic water systems and ''acid eggs'' used in chemical laboratories in that material is extruded by displacement with compressed air.

  7. One Fish, Two Fish, Redfish, You Fish!

    ERIC Educational Resources Information Center

    White, Katherine; Timmons, Maryellen; Medders, Paul

    2011-01-01

    The recreational fishing activity presented in this article provides a hands-on, problem-based experience for students; it unites biology, math, economics, environmental policy, and population dynamics concepts. In addition, the activity allows students to shape environmental policy in a realistic setting and evaluate their peers' work. By…

  8. Fishing Forecasts

    NASA Technical Reports Server (NTRS)

    1988-01-01

    ROFFS stands for Roffer's Ocean Fishing Forecasting Service, Inc. Roffer combines satellite and computer technology with oceanographic information from several sources to produce frequently updated charts sometimes as often as 30 times a day showing clues to the location of marlin, sailfish, tuna, swordfish and a variety of other types. Also provides customized forecasts for racing boats and the shipping industry along with seasonal forecasts that allow the marine industry to formulate fishing strategies based on foreknowledge of the arrival and departure times of different fish. Roffs service exemplifies the potential for benefits to marine industries from satellite observations. Most notable results are reduced search time and substantial fuel savings.

  9. 50 CFR 300.219 - Vessel monitoring system.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Vessel monitoring system. 300.219 Section 300.219 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES... system. (a) SAC and VMS Helpdesk contact information and business hours. The contact information for...

  10. 50 CFR 300.219 - Vessel monitoring system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 11 2014-10-01 2014-10-01 false Vessel monitoring system. 300.219 Section 300.219 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES... system. (a) SAC and VMS Helpdesk contact information and business hours. The contact information for...

  11. 50 CFR 300.219 - Vessel monitoring system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 11 2012-10-01 2012-10-01 false Vessel monitoring system. 300.219 Section 300.219 Wildlife and Fisheries INTERNATIONAL FISHING AND RELATED ACTIVITIES INTERNATIONAL FISHERIES... system. (a) SAC and VMS Helpdesk contact information and business hours. The contact information for...

  12. 50 CFR 622.6 - Vessel and gear identification.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... approved by the Director of the Office of the Federal Register in accordance with 5 U.S.C. 552(a) and 1 CFR... vessel in the Caribbean spiny lobster fishery. Color codes required for the Caribbean reef fish fishery and Caribbean spiny lobster fishery are assigned by Puerto Rico or the U.S. Virgin Islands,...

  13. 50 CFR 635.69 - Vessel monitoring systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... Vessels fishing outside the geographic area of operation of the installed VMS will be in violation of the... off and turned on again); and sufficient information to determine that a power down exemption is... begins. This information must be reported to NMFS using an attached VMS terminal or using another...

  14. 50 CFR 622.9 - Vessel monitoring systems (VMSs).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) apply throughout the Gulf of Mexico and adjacent states. (i) General VMS requirement. An owner or... Reef Fish Fishery of the Gulf of Mexico. This NOAA Enforcement Vessel Monitoring System Requirements... ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF, AND SOUTH ATLANTIC General...

  15. 50 CFR 622.28 - Vessel monitoring systems (VMSs).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.28 Vessel monitoring systems (VMSs). The VMS requirements of this section apply throughout the Gulf of Mexico and adjacent states. (a) General......

  16. 50 CFR 622.28 - Vessel monitoring systems (VMSs).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE FISHERIES OF THE CARIBBEAN, GULF OF MEXICO, AND SOUTH ATLANTIC Reef Fish Resources of the Gulf of Mexico § 622.28 Vessel monitoring systems (VMSs). The VMS requirements of this section apply throughout the Gulf of Mexico and adjacent states. (a) General......

  17. 46 CFR 356.51 - Exemptions for specific vessels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Purse seine vessels when they are engaged in tuna fishing in the Pacific Ocean outside the exclusive... States official number 651041); (3) OCEAN PHOENIX (United States official number 296779); (4) NORTHERN... States official number 967502), GOLDEN ALASKA (United States official number 651041), and OCEAN...

  18. Blood Vessel Tension Tester

    NASA Technical Reports Server (NTRS)

    1978-01-01

    In the photo, a medical researcher is using a specially designed laboratory apparatus for measuring blood vessel tension. It was designed by Langley Research Center as a service to researchers of Norfolk General Hospital and Eastern Virginia Medical School, Norfolk, Virginia. The investigators are studying how vascular smooth muscle-muscle in the walls of blood vessels-reacts to various stimulants, such as coffee, tea, alcohol or drugs. They sought help from Langley Research Center in devising a method of measuring the tension in blood vessel segments subjected to various stimuli. The task was complicated by the extremely small size of the specimens to be tested, blood vessel "loops" resembling small rubber bands, some only half a millimeter in diameter. Langley's Instrumentation Development Section responded with a miniaturized system whose key components are a "micropositioner" for stretching a length of blood vessel and a strain gage for measuring the smooth muscle tension developed. The micropositioner is a two-pronged holder. The loop of Mood vessel is hooked over the prongs and it is stretched by increasing the distance between the prongs in minute increments, fractions of a millimeter. At each increase, the tension developed is carefully measured. In some experiments, the holder and specimen are lowered into the test tubes shown, which contain a saline solution simulating body fluid; the effect of the compound on developed tension is then measured. The device has functioned well and the investigators say it has saved several months research time.

  19. LANL Robotic Vessel Scanning

    SciTech Connect

    Webber, Nels W.

    2015-11-25

    Los Alamos National Laboratory in J-1 DARHT Operations Group uses 6ft spherical vessels to contain hazardous materials produced in a hydrodynamic experiment. These contaminated vessels must be analyzed by means of a worker entering the vessel to locate, measure, and document every penetration mark on the vessel. If the worker can be replaced by a highly automated robotic system with a high precision scanner, it will eliminate the risks to the worker and provide management with an accurate 3D model of the vessel presenting the existing damage with the flexibility to manipulate the model for better and more in-depth assessment.The project was successful in meeting the primary goal of installing an automated system which scanned a 6ft vessel with an elapsed time of 45 minutes. This robotic system reduces the total time for the original scope of work by 75 minutes and results in excellent data accumulation and transmission to the 3D model imaging program.

  20. 50 CFR 404.5 - Requirements for a vessel monitoring system.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Requirements for a vessel monitoring system. 404.5 Section 404.5 Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE... NORTHWESTERN HAWAIIAN ISLANDS MARINE NATIONAL MONUMENT § 404.5 Requirements for a vessel monitoring system....

  1. 50 CFR 665.818 - Exemptions for American Samoa large vessel prohibited areas.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Exemptions for American Samoa large... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.818 Exemptions for American Samoa large... use that vessel to fish for western Pacific pelagic MUS in the American Samoa large vessel...

  2. 50 CFR 665.818 - Exemptions for American Samoa large vessel prohibited areas.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Exemptions for American Samoa large... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.818 Exemptions for American Samoa large... use that vessel to fish for western Pacific pelagic MUS in the American Samoa large vessel...

  3. 75 FR 53875 - Fisheries of the Exclusive Economic Zone Off Alaska; Northern Rockfish for Vessels Participating...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ...NMFS is prohibiting directed fishing for northern rockfish for vessels participating in the rockfish entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA). This action is necessary to prevent exceeding the 2010 total allowable catch (TAC) of northern rockfish allocated to vessels participating in the rockfish entry level fishery in the Central Regulatory Area of the......

  4. 75 FR 53874 - Fisheries of the Exclusive Economic Zone Off Alaska; Pelagic Shelf Rockfish for Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ...NMFS is prohibiting directed fishing for pelagic shelf rockfish for vessels participating in the rockfish entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA). This action is necessary to prevent exceeding the 2010 total allowable catch (TAC) of pelagic shelf rockfish allocated to vessels participating in the rockfish entry level fishery in the Central Regulatory Area......

  5. 78 FR 61447 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel SEA MISS; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... p.m., E.T., Monday through Friday, except federal holidays. An electronic version of this document... intended service of the vessel SEA MISS is: INTENDED COMMERCIAL USE OF VESSEL: Charter, kids sport fishing... electronic form of all comments received into any of our dockets by the name of the individual submitting...

  6. 76 FR 73517 - Fisheries in the Eastern Pacific Ocean; Pelagic Fisheries; Vessel Identification Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ..., 2010 (75 FR 3335 and 3416), NMFS implemented those standards for U.S. fishing vessels under the... Eastern Pacific Ocean; Pelagic Fisheries; Vessel Identification Requirements AGENCY: National Marine... Western and Central Pacific Ocean (Convention Area). Currently, the marking requirements for...

  7. 50 CFR 665.818 - Exemptions for American Samoa large vessel prohibited areas.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.818 Exemptions for American Samoa large... use that vessel to fish for western Pacific pelagic MUS in the American Samoa large vessel prohibited... registered for use with a Western Pacific general longline permit, and has made at least one landing...

  8. 50 CFR 665.818 - Exemptions for American Samoa large vessel prohibited areas.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.818 Exemptions for American Samoa large... use that vessel to fish for western Pacific pelagic MUS in the American Samoa large vessel prohibited... registered for use with a Western Pacific general longline permit, and has made at least one landing...

  9. 75 FR 53873 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ... Economic Zone Off Alaska; Pacific Ocean Perch for Vessels Participating in the Rockfish Entry Level Fishery...: NMFS is prohibiting directed fishing for Pacific ocean perch for vessels participating in the rockfish... to prevent exceeding the 2010 total allowable catch (TAC) of Pacific ocean perch allocated to...

  10. Fish Facts

    MedlinePlus

    ... not eat any fish because they worry about mercury in seafood. Mercury is a metal that, at high levels, can ... many types of seafood have little or no mercury at all. So your risk of mercury exposure ...

  11. Designer Fish.

    ERIC Educational Resources Information Center

    Hall, William R., Jr.

    1990-01-01

    Described is an activity in which students are asked to design a fish that would survive in a natural system. A project to computerize the activity is discussed. The development of this artificial intelligence software is detailed. (CW)

  12. Fish Allergy

    MedlinePlus

    ... specific fish used on the label. Read all product labels carefully before purchasing and consuming any item. Ingredients ... Getting Started Newly Diagnosed Emergency Care Plan Food Labels Mislabeled Products Tips for Managing Food Allergies Resources For... Most ...

  13. Emulating a Fish Swim Bladder

    NASA Astrophysics Data System (ADS)

    Vesenka, James; Meredith, Dawn; Bolker, Jessica; Schubert, Christopher; Kraut, Gertrud

    2009-10-01

    The University of New Hampshire and the University of New England are developing biologically relevant physics laboratories for their predominantly health science audiences. Buoyancy plays an important role in a variety of biological processes. We describe an inexpensive laboratory activity based on the Cartesian Diver that allows students to quantitatively emulate the swim bladder of a fish. Inflation of the ``bladder'' is externally controlled through an external gas syringe or squeezing on the plastic water containment vessel (a 2L soda bottle). The students can accurately determine the volume of a ``fish'' at the point of neutral buoyancy by visual measurement of the trapped air pocket. A simple electronic gas pressure sensor allows the hydrostatic pressure on the fish to be analyzed simultaneously.

  14. First records of parasitic copepods (Crustacea, Siphonostomatoida) from marine fishes in Korea.

    PubMed

    Venmathi Maran, B A; Soh, H Y; Hwang, U W; Chang, C Y; Myoung, J G

    2015-06-01

    The knowledge of the biodiversity of parasitic copepods in South Korea is increasing. Interestingly we report here, some parasitic copepods considered as the first record of findings from Korea. Nine species of parasitic copepods (Siphonostomatoida) including six genera of three different families [Caligidae (7), Lernaeopodidae (1), Lernanthropidae (1)] were recovered from eight species of wild fishes in Korea: 1) Caligus hoplognathi Yamaguti & Yamasu, 1959 (♀, ♂) from the body surface of barred knifejaw Oplegnathus fasciatus (Temminck & Schlegel); 2) Caligus lagocephali Pillai, 1961 (♀) from the gills of panther puffer Takifugu pardalis (Temminck & Schlegel); 3) Euryphorus brachypterus (Gerstaecker, 1853) (♀, ♂) from the opercular cavity of Atlantic bluefin tuna Thunnus thynnus (Linnaeus); 4) Euryphorus nordmanni Milne Edwards, 1840 (♀, ♂) from the opercular cavity of common dolphin fish Coryphaena hippurus Linnaeus; 5) Gloiopotes huttoni (Thomson) (♀, ♂) from the body surface of black marlin Istiompax indica (Cuvier); 6) Lepeophtheirus hapalogenyos Yamaguti & Yamasu, 1959 (♀) from the gill filaments of O. fasciatus; 7) Lepeophtheirus sekii Yamaguti, 1936 (♀, ♂) from the body surface of red seabream Pagrus major (Temminck & Schlegel); 8) Brachiella thynni Cuvier, 1830 (♀) from the body surface of longfin tuna or albacore Thunnus alalunga (Bonnaterre); 9) Lernanthropinus sphyraenae (Yamaguti & Yamasu, 1959) (♀) from the gill filaments of moon fish Mene maculata (Bloch & Schneider). Since the female was already reported in Korea, it is a new record for the male of C. hoplognathi. A checklist for the parasitic copepods of the family Caligidae, Lernaeopodidae and Lernanthropidae of Korea is provided. PMID:26691264

  15. Draft Genome Sequences of Histamine-Producing Photobacterium kishitanii and Photobacterium angustum, Isolated from Albacore (Thunnus alalunga) and Yellowfin (Thunnus albacares) Tuna.

    PubMed

    Bjornsdottir-Butler, Kristin; McCarthy, Susan A; Dunlap, Paul V; Timme, Ruth E; Benner, Ronald A

    2015-01-01

    Histamine-producing bacteria are responsible for scombrotoxin (histamine) fish poisoning, a leading cause of fish poisoning in the United States. We report here the draft genome sequences of four histamine-producing (HP) Photobacterium kishitanii strains and nine HP Photobacterium angustum strains isolated from tuna. PMID:25931609

  16. Draft Genome Sequences of Histamine-Producing Photobacterium kishitanii and Photobacterium angustum, Isolated from Albacore (Thunnus alalunga) and Yellowfin (Thunnus albacares) Tuna

    PubMed Central

    McCarthy, Susan A.; Dunlap, Paul V.; Timme, Ruth E.; Benner, Ronald A.

    2015-01-01

    Histamine-producing bacteria are responsible for scombrotoxin (histamine) fish poisoning, a leading cause of fish poisoning in the United States. We report here the draft genome sequences of four histamine-producing (HP) Photobacterium kishitanii strains and nine HP Photobacterium angustum strains isolated from tuna. PMID:25931609

  17. 50 CFR 665.813 - Western Pacific longline fishing restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Western Pacific longline fishing... PACIFIC Western Pacific Pelagic Fisheries § 665.813 Western Pacific longline fishing restrictions. (a) (b... western Pacific pelagic MUS, owners and operators of vessels longer than 40 ft (12.2 m) registered for...

  18. 50 CFR 300.224 - Longline fishing restrictions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... fishing restrictions. (a) Establishment of bigeye tuna catch limit. There is a limit of 3,763 metric tons of bigeye tuna that may be captured in the Convention Area by longline gear and retained on board by fishing vessels of the United States during the 2012 calendar year. (b) Exception for bigeye tuna...

  19. 50 CFR 665.935 - Fishing permit procedures and criteria.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Fishing permit procedures and criteria... Pacific Remote Islands Marine National Monument § 665.935 Fishing permit procedures and criteria. (a) Non-commercial fishing—(1) Applicability. Except as provided in section 665.934(d), a vessel that is used to...

  20. 50 CFR 665.935 - Fishing permit procedures and criteria.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Fishing permit procedures and criteria... Pacific Remote Islands Marine National Monument § 665.935 Fishing permit procedures and criteria. (a) Non-commercial fishing—(1) Applicability. Except as provided in section 665.934(d), a vessel that is used to...

  1. 50 CFR 648.93 - Monkfish minimum fish sizes.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Monkfish minimum fish sizes. 648.93... Measures for the NE Multispecies and Monkfish Fisheries § 648.93 Monkfish minimum fish sizes. (a) General provisions. All monkfish caught by vessels issued a valid Federal monkfish permit must meet the minimum...

  2. Acrylic vessel cleaning tests

    SciTech Connect

    Earle, D.; Hahn, R.L.; Boger, J.; Bonvin, E.

    1997-02-26

    The acrylic vessel as constructed is dirty. The dirt includes blue tape, Al tape, grease pencil, gemak, the glue or residue form these tapes, finger prints and dust of an unknown composition but probably mostly acrylic dust. This dirt has to be removed and once removed, the vessel has to be kept clean or at least to be easily cleanable at some future stage when access becomes much more difficult. The authors report on the results of a series of tests designed: (a) to prepare typical dirty samples of acrylic; (b) to remove dirt stuck to the acrylic surface; and (c) to measure the optical quality and Th concentration after cleaning. Specifications of the vessel call for very low levels of Th which could come from tape residues, the grease pencil, or other sources of dirt. This report does not address the concerns of how to keep the vessel clean after an initial cleaning and during the removal of the scaffolding. Alconox is recommended as the cleaner of choice. This acrylic vessel will be used in the Sudbury Neutrino Observatory.

  3. Reactor vessel annealing system

    DOEpatents

    Miller, Phillip E.; Katz, Leonoard R.; Nath, Raymond J.; Blaushild, Ronald M.; Tatch, Michael D.; Kordalski, Frank J.; Wykstra, Donald T.; Kavalkovich, William M.

    1991-01-01

    A system for annealing a vessel (14) in situ by heating the vessel (14) to a defined temperature, composed of: an electrically operated heater assembly (10) insertable into the vessel (14) for heating the vessel (14) to the defined temperature; temperature monitoring components positioned relative to the heater assembly (10) for monitoring the temperature of the vessel (14); a controllable electric power supply unit (32-60) for supplying electric power required by the heater assembly (10); a control unit (80-86) for controlling the power supplied by the power supply unit (32-60); a first vehicle (2) containing the power supply unit (32-60); a second vehicle (4) containing the control unit (80-86); power conductors (18,22) connectable between the power supply unit (32-60) and the heater unit (10) for delivering the power supplied by the power supply unit (32-60) to the heater assembly (10); signal conductors (20,24) connectable between the temperature monitoring components and the control unit (80-86) for delivering temperature indicating signals from the temperature monitoring components to the control unit (80-86); and control conductors (8) connectable between the control unit (80-86) and the power supply unit (32-60) for delivering to the power supply unit (32-60) control signals for controlling the level of power supplied by the power supply unit (32-60) to the heater assembly (10).

  4. 50 CFR 648.12 - Experimental fishing.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... mackerel, squid, and butterfish), D (Atlantic sea scallop), E (Atlantic surf clam and ocean quahog), F (NE... vessel seeking the benefit of such exemption. (c) Experimental fishing for surf clams or ocean quahogs... § 648.12, the introductory text was amended by removing the words “surf clam” and adding the...

  5. Sapphire tube pressure vessel

    SciTech Connect

    Outwater, J.O.

    2000-05-23

    A pressure vessel is provided for observing corrosive fluids at high temperatures and pressures. A transparent Teflon bag contains the corrosive fluid and provides an inert barrier. The Teflon bag is placed within a sapphire tube, which forms a pressure boundary. The tube is received within a pipe including a viewing window. The combination of the Teflon bag, sapphire tube and pipe provides a strong and inert pressure vessel. In an alternative embodiment, tie rods connect together compression fittings at opposite ends of the sapphire tube.

  6. Sapphire tube pressure vessel

    DOEpatents

    Outwater, John O.

    2000-01-01

    A pressure vessel is provided for observing corrosive fluids at high temperatures and pressures. A transparent Teflon bag contains the corrosive fluid and provides an inert barrier. The Teflon bag is placed within a sapphire tube, which forms a pressure boundary. The tube is received within a pipe including a viewing window. The combination of the Teflon bag, sapphire tube and pipe provides a strong and inert pressure vessel. In an alternative embodiment, tie rods connect together compression fittings at opposite ends of the sapphire tube.

  7. 50 CFR 648.147 - Black sea bass minimum fish sizes.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 12 2012-10-01 2012-10-01 false Black sea bass minimum fish sizes. 648... Measures for the Black Sea Bass Fishery § 648.147 Black sea bass minimum fish sizes. (a) Moratorium... all vessels issued a moratorium permit under § 648.4(a)(7) that fish for, possess, land or...

  8. 50 CFR 648.147 - Black sea bass minimum fish sizes.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Black sea bass minimum fish sizes. 648... Measures for the Black Sea Bass Fishery § 648.147 Black sea bass minimum fish sizes. (a) Moratorium... all vessels issued a moratorium permit under § 648.4(a)(7) that fish for, possess, land or...

  9. 50 CFR 648.147 - Black sea bass minimum fish sizes.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Black sea bass minimum fish sizes. 648... Measures for the Black Sea Bass Fishery § 648.147 Black sea bass minimum fish sizes. (a) Moratorium... all vessels issued a moratorium permit under § 648.4(a)(7) that fish for, possess, land or...

  10. GOLD PRESSURE VESSEL SEAL

    DOEpatents

    Smith, A.E.

    1963-11-26

    An improved seal between the piston and die member of a piston-cylinder type pressure vessel is presented. A layer of gold, of sufficient thickness to provide an interference fit between the piston and die member, is plated on the contacting surface of at least one of the members. (AEC)

  11. Commercial Fishing.

    ERIC Educational Resources Information Center

    Florida State Dept. of Education, Tallahassee. Div. of Vocational Education.

    This document is a curriculum framework for a program in commercial fishing to be taught in Florida secondary and postsecondary institutions. This outline covers the major concepts/content of the program, which is designed to prepare students for employment in occupations with titles such as net fishers, pot fishers, line fishers, shrimp boat…

  12. Gone Fishing.

    ERIC Educational Resources Information Center

    Olson-Demme, Hillary; Kisiel, Jim

    2003-01-01

    Presents a hands-on activity in which students create a model of an ocean ecosystem to gain an understanding of how humans can alter biodiversity through their actions. Uses differing levels of fishing technology to explore the concepts of sustainability and overfishing. (Author/SOE)

  13. Attachment Fitting for Pressure Vessel

    NASA Technical Reports Server (NTRS)

    Smeltzer, Stanley S., III (Inventor); Carrigan, Robert W. (Inventor)

    2002-01-01

    This invention provides sealed access to the interior of a pressure vessel and consists of a tube. a collar, redundant seals, and a port. The port allows the seals to be pressurized and seated before the pressure vessel becomes pressurized.

  14. Radiant vessel auxiliary cooling system

    DOEpatents

    Germer, John H.

    1987-01-01

    In a modular liquid-metal pool breeder reactor, a radiant vessel auxiliary cooling system is disclosed for removing the residual heat resulting from the shutdown of a reactor by a completely passive heat transfer system. A shell surrounds the reactor and containment vessel, separated from the containment vessel by an air passage. Natural circulation of air is provided by air vents at the lower and upper ends of the shell. Longitudinal, radial and inwardly extending fins extend from the shell into the air passage. The fins are heated by radiation from the containment vessel and convect the heat to the circulating air. Residual heat from the primary reactor vessel is transmitted from the reactor vessel through an inert gas plenum to a guard or containment vessel designed to contain any leaking coolant. The containment vessel is conventional and is surrounded by the shell.

  15. 77 FR 33103 - Fisheries of the Economic Exclusive Zone Off Alaska; Shallow-Water Species Fishery by Vessels...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... of the GOA (77 FR 15194, March 14, 2012), for the period 1200 hrs, A.l.t., April 1, 2012, through..., octopuses, and sculpins. This prohibition does not apply to fishing for pollock by vessels using...

  16. High pressure storage vessel

    SciTech Connect

    Liu, Qiang

    2013-08-27

    Disclosed herein is a composite pressure vessel with a liner having a polar boss and a blind boss a shell is formed around the liner via one or more filament wrappings continuously disposed around at least a substantial portion of the liner assembly combined the liner and filament wrapping have a support profile. To reduce susceptible to rupture a locally disposed filament fiber is added.

  17. JPDR vessel steel examination

    SciTech Connect

    Corwin, W.R.; Broadhead, B.L.; Sokolov, M.A.

    1995-10-01

    There is a need to validate the results of irradiation effects research by the examination of material taken directly from the wall of a pressure vessel which has been irradiated during normal service. This task has been included with the HSSI Program to provide just such an evaluation of material from the wall of the pressure vessel from the JPDR. The JPDR was a small BWR that began operation in 1963. It operated until 1976, accumulating {approximately}17,000 h of operation, of which a little over 14,000 h were with the original 45-MWTh core, and the remaining fraction, late in life, with an upgraded 90-MWTh core. The pressure vessel of the JPDR, fabricated from A 302, grade B, modified steel with an internal weld overlay cladding of 304 stainless steel, is approximately 2 m ID and 73 mm thick. It was fabricated from two shell halves joined by longitudinal seam welds located 180{degrees} from each other. The rolling direction of the shell plates is parallel to the axis of the vessel. It operated at 273{degrees}C and reached a maximum fluence of about 2.3 x 10{sup 18} n/cm{sup 2} (> 1 MeV). The impurity contents in the base metal are 0.10 to 0.11% Cu and 0.010 to 0.017% P with a nickel content of 0.63 to 0.65%. Impurity contents of the weld metal are 0.11 to 0.14% Cu and 0.025 to 0.039% P with a nickel content of 0.59%.

  18. Reactor pressure vessel nozzle

    DOEpatents

    Challberg, Roy C.; Upton, Hubert A.

    1994-01-01

    A nozzle for joining a pool of water to a nuclear reactor pressure vessel includes a tubular body having a proximal end joinable to the pressure vessel and a distal end joinable in flow communication with the pool. The body includes a flow passage therethrough having in serial flow communication a first port at the distal end, a throat spaced axially from the first port, a conical channel extending axially from the throat, and a second port at the proximal end which is joinable in flow communication with the pressure vessel. The inner diameter of the flow passage decreases from the first port to the throat and then increases along the conical channel to the second port. In this way, the conical channel acts as a diverging channel or diffuser in the forward flow direction from the first port to the second port for recovering pressure due to the flow restriction provided by the throat. In the backflow direction from the second port to the first port, the conical channel is a converging channel and with the abrupt increase in flow area from the throat to the first port collectively increase resistance to flow therethrough.

  19. Reactor pressure vessel nozzle

    DOEpatents

    Challberg, R.C.; Upton, H.A.

    1994-10-04

    A nozzle for joining a pool of water to a nuclear reactor pressure vessel includes a tubular body having a proximal end joinable to the pressure vessel and a distal end joinable in flow communication with the pool. The body includes a flow passage therethrough having in serial flow communication a first port at the distal end, a throat spaced axially from the first port, a conical channel extending axially from the throat, and a second port at the proximal end which is joinable in flow communication with the pressure vessel. The inner diameter of the flow passage decreases from the first port to the throat and then increases along the conical channel to the second port. In this way, the conical channel acts as a diverging channel or diffuser in the forward flow direction from the first port to the second port for recovering pressure due to the flow restriction provided by the throat. In the backflow direction from the second port to the first port, the conical channel is a converging channel and with the abrupt increase in flow area from the throat to the first port collectively increase resistance to flow therethrough. 2 figs.

  20. Imaging blood vessels and lymphatic vessels in the zebrafish.

    PubMed

    Jung, H M; Isogai, S; Kamei, M; Castranova, D; Gore, A V; Weinstein, B M

    2016-01-01

    Blood vessels supply tissues and organs with oxygen, nutrients, cellular, and humoral factors, while lymphatic vessels regulate tissue fluid homeostasis, immune trafficking, and dietary fat absorption. Understanding the mechanisms of vascular morphogenesis has become a subject of intense clinical interest because of the close association of both types of vessels with pathogenesis of a broad spectrum of human diseases. The zebrafish provides a powerful animal model to study vascular morphogenesis because of their small, accessible, and transparent embryos. These unique features of zebrafish embryos permit sophisticated high-resolution live imaging of even deeply localized vessels during embryonic development and even in adult tissues. In this chapter, we summarize various methods for blood and lymphatic vessel imaging in zebrafish, including nonvital resin injection-based or dye injection-based vessel visualization, and alkaline phosphatase staining. We also provide protocols for vital imaging of vessels using microangiography or transgenic fluorescent reporter zebrafish lines. PMID:27263409