Résultats de la recherche
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A feedback management strategy for the krill fishery in Subarea 48.1
year. We used historical data to conduct retrospective analyses of our FBM strategy for two gSSMUs ... Abstract: We present a Stage-2 strategy for in-season feedback management (FBM) of the krill ... penguin recruitment is expected to be sufficient for population maintenance, CEMP monitoring indicates ... to be sufficient for population maintenance but CEMP monitoring indicates a poor breeding season or ...
Meeting Document : WG-EMM-16/48 : Auteur(s): G.M. Watters, J.T. Hinke and C.S. Reiss
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Relative selectivity of four sampling methods using traps and trawls for male snow crabs (Chionoecetes opilio)
Abstract: Catch rate and catch composition of male snow crabs were compared for four sampling ... size of the crabs caught increased with depth for all sampling methods, but especially so for traps ... ; and 5) catch per unit effort for both large- and small-clawed crabs increased with depth for all ... methods using traps and trawls for male snow crabs (Chionoecetes opilio) Approval: Approved ...
Meeting Document : WS-CRAB-93/11 : Auteur(s): J.M. Hoenig and E.G. Dawe (USA)
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Evidence of change to the environment, ecosystem and fishery within Area 48 indicates the need for continued precaution
) which was established in 1991 based on the maximum catches reported for each subarea. Since that time ... time catches in Subarea 48.1 have increased beyond the maximum pre-1991 catch for that subarea which ... levels in Subarea 48.1 and environmental stress on the krill stock), the need for precaution is likely to ... for regularly reviewing whether its management of the krill fishery is suitably precautionary. At the ...
Meeting Document : WG-EMM-2019/29 : Auteur(s): S. Hill and A. Atkinson
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Subarea 48.2 research and research proposals for 2019 – overview
objectives were identified as common for surveys in 48.2 (WG-FSA-16/40 Rev. 1, WG-SAM-17/24, WG-SAM-17/26 ... stock distribution hypotheses for D. mawsoni and D. eleginoides Assessments of biological parameters ... : sex, size, growth, maturity for D. mawsoni Oceanographic and bathymetric data collection Additional ... research and research proposals for 2019 – overview Approval: Approved Secretariat Workflow Status ...
Meeting Document : WG-FSA-18/52 : Auteur(s): G. Robson, L. Pshenichnov, D. Marichev and C. Darby
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Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
plan in Subarea 48.6 was revised using the updated CCAMLR C2 and Observer data. The stock sizes for ... relatively consistent with that using the CPUE method (using Division 88.2H as a reference area) for ... reference area) were relatively consistent with the observed numbers for D. mawsoni in the block 48.6_2 for ... inconsistent for Dissostichus spp. in other blocks. In the current season three Dissostichus mawsoni tagged and ...
Meeting Document : WG-FSA-15/16 Rev. 1 : Auteur(s): Delegation of Japan
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Revised research plan for toothfish in Divisions 58.4.4a and 58.4.4b by the Shinsei Maru No. 3 in 2010/11
. In Division 58.4.4 a & b, we proposed the research plan for toothfish in the Division by Shinsei ... to increasing possibility of recapture for tagged fishes released throughout the four SSRUs in 2007 ... Trot line system will be employed for all hauls. To apply the mark-and-recapture studies, sufficient ... tagging rate of 5 fish/ton will be conducted. We calculated 77 tonnes of total allowable sample size for ...
Meeting Document : WG-FSA-10/49 : Auteur(s): Delegation of Japan
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The International Code for Ships Operating in Polar Waters: Step 2 addressing fishing vessels
adoption of a Polar Code for shipping in polar waters, and sets out the initial steps for a second phase on ... identifies the relevance for fishing vessels of various safety matters addressed in the Polar Code, on the ... . Author(s): Submitted by ASOC Title: The International Code for Ships Operating in Polar Waters: Step 2 ... Status: Content Approved Document Release Consent: Yes Delegation responsibility for releasing ...
Meeting Document : CCAMLR-XXXIV/BG/24 : Auteur(s): Submitted by ASOC
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Some properties of diagnostics of GLMM model tuning for standardising CPUE indices in the Area 48 using the CCAMLR fishery statistics database
Abstract: The data of krill fishery in Subarea 48 for 1986 – 2008 presented to CAMLR database by ... of krill hauls in the CAMLR database for 1986 – 2008. It was shown that extremely high CPUE values ... are results from converting high catch values obtained for a short time haul (5-10-15 min) into ... indices estimation for krill fishery description claim special attention. The authors discussed several ...
Meeting Document : WG-EMM-11/44 : Auteur(s): P. Gasyukov and S. Kasatkina (Russia)
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Criteria for the Selection of Marine Protected Areas (MPAs)
that merit protection, and determining the appropriate design and boundaries for selected areas. While ... areas, criteria can be used alongside other tools to support decision-making. For example, selection ... management), designed for the achievement of a range of objectives. This paper considers how existing ... selection criteria for protected areas, both in the context of the Antarctic Treaty System and in other ...
Meeting Document : SC-CAMLR-XXVI/BG/24 : Auteur(s): Delegation of the United Kingdom
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Identification of important benthic areas for conservation – using shared data from the Domain 1 MPA planning process
proposal for candidate MPAs, however they may be useful in contributing additional information towards the ... Domain 1 MPA planning process. Several core areas important for benthic conservation are described ... demonstrates the value of shared datasets in facilitating additional, supporting analyses for MPA planning. The ... website as far as possible, to provide for their use by any Member in MPA-related or other analyses ...
Meeting Document : WG-EMM-16/35 : Auteur(s): M. Bristow, S. Grant, M. Santos and A. Capurro