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1. REPORT ON A RANDOM STRATIFIED TRAWL SURVEY TO ESTIMATE DISTRIBUTION AND ABUNDANCE OF DISSOSTICHUS ELEGINOIDES AND CHAMPSOCEPHALUS GUNNARI IN THE HEARD ISLAND REGION (DIVISION 58.5.2) FOR 2008 AND 2009

   Abstract:  The random stratified trawl surveys (RSTS) for 2008 and 2009 were successfully ... completed on the RV Southern Champion, continuing the series that commenced in 1997. Catches in 2008 were ... generally reduced from the previous year’s survey, with the catch of toothfish being one third of that for ... the previous year and those of grey rock cod, unicorn icefish and skate species down by half. Catches ...

   Meeting Document : WG-FSA-09/34 : Автор(ы): G.B. Nowara (Australia)

2. METHODOLOGY OF EVALUATING THE AQUATIC LIFE RESOURCES

   Abstract:  ic life is developed in accordance with the rules of metrology, mathematical statistics ... and using the biocenological regularities of water objects. The basis of evaluating the stocks of ... water life was investigated through biocenotic conditionality in the areas of their equal probability in ... concentrations. The traditional method of squares in evaluating the stocks of water life was modernized with the ...

   Meeting Document : WG-SAM-08/P02 : Автор(ы): L.A. Kovalchuk (Ukraine)

3. A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12

   Abstract:  We analysed the available data from vessel and scientific observer logbooks from the ... ) in CCAMLR subarea 48.6 (South East Atlantic). This report summarises the catch, effort, timing, depth ... , location, size structure and maturity of Dissostichus spp.  Information on the composition of  bycatch ... species caught in the fishery over the period 2003-4 to 2011-12 are also presented. For the Antarctic ...

   Meeting Document : WG-SAM-12/33 : Автор(ы): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)

4. A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12

   Abstract:  We analysed the available data from vessel and scientific observer logbooks from the ... ) in CCAMLR subarea 48.6 (South East Atlantic). This report summarises the catch, effort, timing, depth ... , location, size structure and maturity of Dissostichus spp.  Information on the composition of  bycatch ... species  caught in the fishery over the period 2003-4 to 2011-12 are also presented..  For the Antarctic ...

   Meeting Document : WG-FSA-12/38 : Автор(ы): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)

5. Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1

   Abstract:  Here we compile eight vignettes that, together, provide the background data and ... information needed to support development of a feedback management strategy for the krill fishery in Subarea ... Subarea 48.1 will both facilitate and expedite the allocation of a catch limit in the subarea without ... negatively impacting the krill fishery while simultaneously mitigating risks to krill-dependent predators. We ...

   Meeting Document : WG-EMM-16/45 : Автор(ы): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

6. Committee for Environmental Protection: 2017 Annual Report to the Scientific Committee of CCAMLR

   Abstract:  Cooperation between the Scientific Committee of CCAMLR (SC-CAMLR) and the Committee for ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... both.  In order to avoid duplicate reporting between the two committees, and following discussions ... between the Chairs of the CEP and SC- CAMLR, the report of the CEP meeting is presented to SC-CAMLR by the ...

   Meeting Document : SC-CAMLR-XXXVI/BG/08 : Автор(ы): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)

7. Monitoring Antarctic toothfish (D. mawsoni) recruitment in the southern Ross Sea

   survey monitoring the recruitment of Antarctic toothfish (Dissotichus mawsoni) in the southern Ross Sea ... was started in 2012. The first year established the feasibility of carrying out a random stratified ... longline survey from a fishing vessel platform, the FV San Aotea II, to monitor recruiting toothfish using ... standardised gear in a standardised manner. It also established the appropriate depths and stratum boundaries ...

   Meeting Document : WG-FSA-17/57 : Автор(ы): S.M. Hanchet, S. Mormede, S. Parker, K. Large, A. Dunn and B. Sharp

8. Committee for Environmental Protection: 2018 Annual Report to the Scientific Committee of CCAMLR

   Abstract:  Cooperation between the Scientific Committee of CCAMLR (SC-CAMLR) and the Committee for ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... both. In order to avoid duplicate reporting between the two committees and following discussions ... between the Chairs of the CEP and SC-CAMLR, the report of the CEP meeting is presented to SC-CAMLR by the ...

   Meeting Document : SC-CAMLR-XXXVII/BG/03 : Автор(ы): CEP Observer to SC-CAMLR, Dr P. Penhale (USA)

9. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   Division 58.5.2. It updates the model used at WG-FSA in 2006 using data from the 2007 season as well as ... 2006 data not available for WG-FSA in 2006. It also includes the following refinements: (i) estimation ... of the coefficient of variation (CV) for length given age, (ii) use of non-informative priors for ... year class strength parameters, (iii) separate selectivity parameters used for the pre-2006 compared to ...

   Meeting Document : WG-FSA-07/53 Rev. 1 : Автор(ы): S.G. Candy and A.J. Constable (Australia)

10. Estimating fishing gear selectivity for trawlers using length-frequency data from concurrent commercial trawl and longline fishing for Patagonian toothfish in Division 58.5.2 and the ratio of their hazard functions

    Abstract:  The upper-arm of the length-dependent fishing selectivity function for trawlers fishing ... for Patagonian toothfish around Heard Island (Division 58.5.2) was modelled as the exponential of a ... assuming that, for the upper range of lengths, fish are fully selected by longliners but not by trawlers ... . To estimate the trawl gear selectivity while simultaneously adjusting for relative availability of ...

    Meeting Document : WG-FSA-06/35 : Автор(ы): S.G. Candy (Australia)

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