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Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)
data since 1981/82 could be used. However, it should be noted that for the first two years of this ... that each element u may be classified as belonging to a definite category j in category type i. For ... example, type of vessel, fishing division, month within year and finally fishing year may be considered ... to be category types. The value U R is a number which is characteristic for a given combination of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Автор(ы): Gasiukov, P.S.
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2006 assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
48.3 are incorporated and lead to less optimistic results. The resource is estimated to be at about 40 ... % of its average pre-exploitation level in terms of spawning biomass. It is suggested that it would be ... to be taken by pots (which avoid the cetacean predation associated with longlining). Specific issues ...
Meeting Document : WG-FSA-06/58 : Автор(ы): A. Brandão and D.S. Butterworth (South Africa)
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Preliminary analysis of seabird by-catch in the South Georgia icefish fishery
suggest that there may be a year effect. We were unable, with the limited data available, to separate ... . More work by scientific observers is required to enable effective mitigation measures to be designed ... for this potential problem. CCAMLR protocols and data formats for such observer studies need to be ...
Meeting Document : WG-FSA-01/30 : Автор(ы): D.J. Agnew, N. Ansell and J.P. Croxall (United Kingdom)
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Marine Protected Areas in the Southern Ocean: update on current status of designated areas
is currently limited and further areas will need to be designated in order to achieve a more ... can be considered, and the future development of a representative system can be evaluated. Author(s ...
Meeting Document : WS-MPA-11/19 : Автор(ы): S.M. Grant and P.N. Trathan (UK)
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ПРЕДЛОЖЕНИЕ О РЕПРЕЗЕНТАТИВНОЙ СИСТЕМЕ МОРСКИХ ОХРАНЯЕМЫХ РАЙОНОВ (РСМОР) В ВОСТОЧНО-АНТАРКТИЧЕСКОЙ ОБЛАСТИ ПЛАНИРОВАНИЯ Делегации Австралии и Франции
2011 (WS‐MPA‐11). It also proposes that the East Antarctica RSMPA be endorsed by the SC‐CAMLR and that ... it be recommended to the Commission as part of the commitment to delivering MPAs by 2012. This ... approach in general. If successful, the areas nominated in the RSMPA would be designated by individual ...
Meeting Document : SC-CAMLR-XXX/11 : Автор(ы): Delegations of Australia and France
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CLIMATE CHANGE AND THE ANTARCTIC MARINE ENVIRONMENT: MANAGEMENT IMPLICATIONS
of work, it will be essential for them to try to determine the relative risks (uncertainty), impacts ... understanding, such a risk assessment should be feasible and should provide a focus for future work. As part of ... this process, we consider that it will be important to focus on issues that reduce uncertainty by the ...
Meeting Document : WG-EMM-09/24 : Автор(ы): P.N. Trathan and D. Agnew (United Kingdom)
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A simulation study of the method of refining the natural mortality coefficient with Champsocephalus gunnari in Subarea 48.3 used as an example
mortality as defined by the VPA and fishing effort must be equal to zero if the natural mortality ... natural mortality coefficient, the estimate of the free component in the equation will be other than zero ... . A bias in the estimate can be positive if the assumed natural mortality coefficient is less than the ...
Meeting Document : WG-FSA-91/25 : Автор(ы): P.S. Gasiukov and R.S. Dorovskikh (USSR)
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Some principles for fisheries regulation from an ecosystem perspective
Abstract: The paper discusses some principles to be considered in the formulation of a framework ... objectives is that they are framed in terms of quantities which can be robustly estimated. thus allowing the ... degree to which objectives are being met to be assessed. The advantages of using a feedback method of ...
Meeting Document : SC-CAMLR-V/BG/13 : Автор(ы): Delegation of Australia
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Approaches to monitoring and assessing toothfish in new and exploratory fisheries, with particular reference to Subarea 88.1
would be imprudent to rely solely on any one of these methods at the present time. We recommend that tag ... recapture experiments, or trawl surveys, be used in conjunction with experimental manipulation of effort to ... . We further recommend that simulation studies be carried out to determine the best way to use the ...
Meeting Document : WG-FSA-SAM-04/08 : Автор(ы): ODriscoll, R.L., Hanchet, S.M.
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Система мониторинга судов
Contracting Party fishing vessels must be equipped with an automatic location communicator (ALC) to transmit ... be provided to the CCAMLR Secretariat every hour. For all other fisheries, VMS data must be provided ...
Page : Site Section: Compliance
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