Search results
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A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season
evidence of non-convergence, particular in the declining right-hand limb of the fishing selectivity ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... ). A range of model sensitivities were examined, with the base case assuming the Ross Sea fishery as a ... this would have little impact on the estimates of key model parameters and yield estimates. MCMC ...
Meeting Document : WG-FSA-05/33 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands
Abstract: The present document is an update of document EMM-16/52, presenting refine analysis of ... the krill fishing hotspots and a description of the daily CPUE pattern for the krill fishery. This ... hotspots (FHs), where the fleet took 48 to 57% of the seasonal catch, and are relatively persistent ... spatial distribution of the fleet is modulated by a dome-shaped daily CPUE. When CPUE decreased, the fleet ...
Meeting Document : WG-EMM-18/P11 : Author(s): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada
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Report on the identification of fish eggs and larvae taken in the Ross Sea, Subarea 88.1, autumn/winter 2003
(New Zealand) Title: Report on the identification of fish eggs and larvae taken in the Ross Sea ... Chieftain in the Ross Sea Sub Area 88.1 in the 2002-03 fishing year. Four direct haul samples were taken ... with a UNESCO WP2 net to a maximum depth of 1620 m in areas where mature D. mawsoni had been observed ... Abstract: Icthyoplankton sampling was carried out by the New Zealand bottom longliner Avro ...
Meeting Document : WG-FSA-04/30 : Author(s): M. van der Poest Clement and M. Lamare (New Zealand)
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Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea
) Title: Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross ... vessels targeting toothfish in the Ross Sea during 2002–03. Sample sizes were small, making it difficult ... to obtain accurate estimates of the length at 50% maturity. Results were compared with data collected ... in the previous season. The length at 50% maturity for male Amblyraja georgiana is about 92 cm TL ...
Meeting Document : WG-FSA-03/42 : Author(s): M.P. Francis (New Zealand)
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Realization of the Marine Protected Area network in the Akademik Vernadsky Station region
40 research SCUBA-dives to depth till 50 meters (2011-2012) was provided. During the summer season of ... the 19th Ukrainian Antarctic expedition in 2014 twenty research SCUBA-dives were carried out during ... which a survey of the two already proposed MPAs was provided. For a further development of Marine ... Protected Area Network it is necessary for each area to establish a category in accordance with the ...
Meeting Document : WG-EMM-14/41 : Author(s): A.Yu. Utevsky, E.I. Sennaya and M.Yu. Kolesnykova (Ukraine)
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A short guide to the identification of fish, cephalopod and marine mammal depredation marks on Patagonian and Antarctic toothfish in the Southern Ocean longline fisheries
predators using the fishery as a source of additional food provisioning in several subareas. Depredation by ... Kingdom) Title: A short guide to the identification of fish, cephalopod and marine mammal depredation ... marks on Patagonian and Antarctic toothfish in the Southern Ocean longline fisheries Approval: Approved ... Abstract: Within the CCAMLR Area, the toothfish longline fishery is subject to depredation by top ...
Meeting Document : WG-FSA-15/07 : Author(s): V. Laptikhovsky (United Kingdom), A. Remeslo (Russia), J. Brown (United Kingdom), O. Kasnoborod’ko (Russia), N. Gasco (France) and M. Söffker (United Kingdom)
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Initial development of operating models for testing management procedures for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
pessimistic current status for the toothfish resource in the Prince Edward Islands are developed. These are ... severe depletion and utilising potential harvest from the resource, in circumstances where the resource ... development of operating models for testing management procedures for the toothfish (Dissostichus eleginoides ... ) resource in the Prince Edward Islands vicinity Approval: Approved ...
Meeting Document : WG-FSA-SAM-05/15 : Author(s): A. Brandão and D.S. Butterworth (South Africa)
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An updated assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity and extension taking commercial catch-at-length data into account
important consequences for the assessments of other populations of toothfish in the CCAMLR region. Author(s ... assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity and ... Abstract: The CPUE-based Age-Structured Production Model (ASPM) assessment of this resource by ... available over the past year. This leads to an improved picture of resource status compared to a year ...
Meeting Document : WG-FSA-02/76 : Author(s): A. Brandão, D.S. Butterworth, B.P. Watkins and L. Staverees (South Africa)
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PROPOSAL TO MOVE THE START DATE OF THE FISHERY FOR DISSOSTICHUS ELEGINOIDES IN SUBAREA 48.3
full compliance with CM 25-02 in 2009 to fish from 26 April 2010 in the 2009/2010 fishing season ... ): Delegation of the United Kingdom Title: PROPOSAL TO MOVE THE START DATE OF THE FISHERY FOR DISSOSTICHUS ... Abstract: For operational reasons it would be more convenient to extend the 48.3 fishing season ... . Vessels catching 3 birds in this period would have to stop fishing until 1 May 2010. Author(s ...
Meeting Document : WG-IMAF-09/11 : Author(s): Delegation of the United Kingdom
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A DESCRIPTIVE REVIEW OF THE TRAWL SYSTEMS USED IN THE ANTARCTIC KRILL FISHERY
., Davis, M., Peatman, T. Title: A DESCRIPTIVE REVIEW OF THE TRAWL SYSTEMS USED IN THE ANTARCTIC KRILL ... Abstract: This paper provides a review of the three main trawling systems used to target ... emphasis on continuous trawling. The operational procedures for trawl vessels targeting krill in the ... Antarctic krill: traditional, continuous fishing systems and fishing systems utilising pumping to clear the ...
Meeting Document : TASO-09/05 : Author(s): Moir Clark, J., Davis, M., Peatman, T.