Search results
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The Status of the Champsocephalus gunnari Stock in the South Georgia Area
the relationship between the spawning stock and number of recruits. A conventional VPA and an ad hoc ... . VPA-estimates of recruitment levels are used to investigate the degree of variability and the likely ... statistical distribution of recruitment. Data obtained during the UK/Polish survey around South Georgia in ... March 1989, were included in the study. Results indicate that the current biomass level of the C ...
Meeting Document : WG-FSA-89/8 Rev. 1 : Author(s): M. Basson, J. Beddington (United Kingdom) and W. Ślósarczyk (Poland)
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Standardisation of commercial CPUE
Abstract: This paper reports analysis of CPUE data on cod in the Barents Sea. The potential of ... approach might be of interest for the longline fishery for tothfish as well as for the trawl fishery on ... krill. A model for standardisation of fishing power for individual vessels in a commercial fishing fleet ... is developed. Catch rates of vessels are compared when they are fishing close together in time and ...
Meeting Document : WG-SAM-15/P01 : Author(s): A. Salthaug and O.R. Godø
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Continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France
Abstract: Japan and France propose a plan to continue investigate the populations of Patagonian ... selectivity and catch rates can be standardized across the vessels and impacts of depredation be minimized ... . Additional outcomes of the research relate to documenting the degree of depredation, tagging toothfish for ... abundance, and life history of bycatch species. The plan represents a continuation of previous surveys by ...
Meeting Document : WG-SAM-18/03 : Author(s): Delegations of Japan and France
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Translation review of the Basic Documents and the conservation measures
Abstract: In 2018, the Secretariat undertook a comprehensive translation review of all ... of major issues identified in the conservation measures and the Basic Documents are appended, and the ... the next version of the Basic Documents and will be incorporated into translations of the next ... publication of the Schedule of Conservation Measures in Force, following their adoption by the Commission at ...
Meeting Document : CCAMLR-XXXVII/BG/12 : Author(s): CCAMLR Secretariat
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Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)
Abstract: This paper reports on the development of the CCAMLR MPA Information Repository (CMIR ... ), which has been divided into two phases for development. Phase 1 is a proof of concept targeted for ... completion in October 2019, with outcomes including the deployment of the CMIR host server, a project ... submission portal, and developed workflow. The principal aim of Phase 1 is to have infrastructure in place ...
Meeting Document : SC-CAMLR-38/BG/04 : Author(s): CCAMLR Secretariat
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IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES
Abstract: Improvement of krill fishing notification accuracy through notification fees Delegation ... of the United States The Commission adopted notification procedures for krill fishing in 2005. These ... krill fishing for the coming season. However, grossly inaccurate estimations of krill catch provided in ... valuable time is spent on analyses that are of limited use due to their inherent inaccuracies. The ...
Meeting Document : CCAMLR-XXIX/34 : Author(s): Delegation of the USA
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
Abstract: The current status of national programmes on monitoring of marine debris and their ... ), King George Island, (South Shetland Islands) and Marion Island. The number of beached marine debris ... . The number of debris items has increased at Bird Island in 2006 and Signy Island in 2007, but ... decreased at King George Island in 2007. The majority of items reported were packaging materials, fishing ...
Meeting Document : SC-CAMLR-XXVI/BG/10 : Author(s): Secretariat
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Preliminary studies on age, growth and size at sexual maturity of Dissostichus eleginoides in the Ob-Lena Bank in the 2007/08 season
Abstract: Preliminary studies on the age, growth and size at sexual maturity of Dissostichus ... eleginoides sampled in the 2007/08 season in the Ob-Lena Bank were carried out. The ages of 214 of 3,013 fish ... of otolith readings by experienced readers of AAD. One of these is that the first ring was generally ... identified within the primordium and thus many of age counts were overestimated. The Japanese experienced ...
Meeting Document : WG-FSA-11/16 : Author(s): K. Taki, T. Iwami and M. Kiyota (Japan)
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Research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C, E and G in Division 58.4.1 in 2012/13 (this is a revision of WG-SAM-12/10 Rev. 1)
range of about 1000-2000 t per SSRU in 58.4.1 and 100-1500 t per SSRU in 58.4.2. During the 2003-2007 ... . The foodweb of toothfish stared to be studied recently only in the southern Ross Sea. Base on CCAMLR’s ... effective utilities of the population and ocean. Therefore, Korea notifies the participation in exploratory ... /2015 using Korean commercial bottom longline vessel, NO.3 INSUNG in accordance with paragraph of CM 24 ...
Meeting Document : WG-FSA-12/39 : Author(s): Delegation of the Republic of Korea
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Progress towards an assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 882C–H for the years 2002/03 to 2017/18 using a two-area model
88.2C–G) comprising a mix of large mature fish and small immature fish. Two-area stock assessment models ... collect mark-recapture data in the South to inform the estimation of biomass in the South. Simulation work ... models including data from four years of recapture data from the South. The assessment models were fit to ... size of the population in the south and migration rates between areas. Biomass estimates are in ...
Meeting Document : WG-FSA-18/37 : Author(s): S. Mormede and S. Parker