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1. Investigating emigration in stock assessment models of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H

   from 1 year at liberty; (ii) SSRU 88.2H using tag recaptures from 3 years at liberty; (iii) SSRUs 88.2C ... Abstract:  In 2013, the Scientific Committee of CCAMLR could not achieve consensus on a stock ... status for Antarctic toothfish in Subarea 88.2 SSRUs 88.2C-H and identified several areas for further ... work. This was presented to WG-SAM in 2014, and found that the models were unable to fit patterns in ...

   Meeting Document : WG-FSA-14/56 : Автор(ы): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

2. Next steps in development of Marine Protected Area in the Argentine Islands Archipelago water area

   Marine Protected Area in the area of the Ukrainian Antarctic Station Academician Vernadsky are presented ... . In order to study the structure and biodiversity of benthic communities in the water area of the ... of 2016-2018, an underwater and acoustic surveys, chemical analyses of bottom sediments and soils of ... nearshore areas were conducted to establish new MPAs in the Argentine Islands Archipelago and adjacent water ...

   Meeting Document : WG-EMM-18/32 : Автор(ы): A. Utevsky, E. Sinna, D. Smyrov, M. Shrestha, Y. Gamulya, G. Ukhno, R. Khodzhaeva, Y. Utevsky, V. Levenets and S. Utevsky

3. Movements of tagged Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.6 in relation to stock structure hypotheses

   48.6 in relation to life history hypotheses. Most of long-distance movements occurred in westward ... (Söffker et al., 2018). Meanwhile, no migrations of tagged fish between northern seamounts (research blocks ... is similar to those observed in the Amundsen Sea region (SSRUs 88.2C-H) where few tags move between ... Amundsen Sea region would provide useful information to understand tag movement patterns in subarea 48.6 ...

   Meeting Document : WG-FSA-2019/05 : Автор(ы): T. Ichii, M. Okazaki, T. Okuda and S. Somhlaba

4. Research proposal for Dissostichus spp. in Subarea 48.1 by Ukraine in 2019

   longline in the eastern part of Subarea 48.1. Author(s):  Delegation of Ukraine Title:  Research proposal ... for Dissostichus spp. in Subarea 48.1 by Ukraine in 2019 Approval:  Approved Secretariat Workflow ...

   Meeting Document : WG-FSA-18/20 Rev. 1 : Автор(ы): Delegation of Ukraine

5. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in trammel net catches at Potter Cove, South Shetland Islands

   has continued in Potter Cove from 1991 to 1998, covering a continuous sampling period of 15 years and ... . rossii and G. gibberifrons in the last 15 years is the effect of the offshore commercial fishery in the ... Abstract:  A monitoring program of demersal fish in inshore sites of the South Shetland Islands ... in Harmony Cove, Nelson Island, in the austral summer 1995/96. The decline in trammel net catches of ...

   Meeting Document : WG-FSA-98/57 : Автор(ы): E. Barrera-Oro, E.R. Marschoff and R.J. Casaux (Argentina)

6. A development of catch per unit effort (CPUE) trends that may be useful in stock assessment for Dissostichus mawsoni in Subarea 48.6

   to 2017/2018 fishing seasons. General Linear Models and General Linear Mixed Models were applied to ... these data to extract annual time series trends that may be of use in the fitting of stock assessment ... models for Dissostichus mawsoni (D. mawsoni) in the area.  The entire fishing area in 48.6 which is ... subarea. The trends from these models reflect stable to a slight increase in CPUE since 2013 which might ...

   Meeting Document : WG-SAM-2019/37 : Автор(ы): S. Somhlaba, K. Leach, M. Bergh, T. Okuda, T, IIchi, R. Sarralde and T. Namba

7. Estimation of tag-loss rates for tagged fish in the Patagonian toothfish (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands in Division 58.5.2

   fishery, 99.3% of all double-tagged fish retain at least one tag after one year, and 80.2% after ten years ... Abstract:  Tag-loss or tag-shedding rates for tagged fish in the Patagonian toothfish ... (Dissostichus eleginoides) fisheries at Heard Island and McDonald Islands (HIMI) in Division 58.5.2 were ... fish. With an initial tag-loss proportion of 2.8% and ongoing tag-loss rate of 0.056 in the longline ...

   Meeting Document : WG-FSA-17/21 : Автор(ы): P. Ziegler

8. Korean research plan for Dissostichus spp. in Subarea 88.3 in 2015/16

   recapture. it was further noted that there was no research activities more than two consecutive years in the ... results in an assessment of a stock in 3-4 years time (SC-CAMLR XXVIII, paragraphs 4.165). Author(s ... directed fishing following the results of a Chilean survey activities in 1998 (SC-CCAMLR-XVII/BG/7 ... was noted that 8 D. Mawsoni were tagged by the New Zealand in the 2004/2005 season and 123 D. Mawsoni ...

   Meeting Document : WG-SAM-15/09 : Автор(ы): Delegation of the Republic of Korea

9. Revised research plan for the exploratory longline fishery for Dissostichus spp. in Statistical Subarea 88.3 in 2015/16

   recapture. it was further noted that there was no research activities more than two consecutive years in the ... results in an assessment of a stock in 3-4 years time (SC-CAMLR XXVIII, paragraphs 4.165). Author(s ... directed fishing following the results of a Chilean survey activities in 1998 (SC-CCAMLR-XVII/BG/7 ... was noted that 8 D. Mawsoni were tagged by the New Zealand in the 2004/2005 season and 123 D. Mawsoni ...

   Meeting Document : WG-FSA-15/65 : Автор(ы): Delegation of the Republic of Korea

10. Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea

    Herwig and Shinkai Marú in agreement with the Argentine Republic, in the years 1978 and 1978/79 ... )] giving Lt in cm and t in years. For the estimation of the general equation parameters the first 15 age ... australis, caught in waters of the southern Argentine Sea during the cruises made by the ships Walther ... classes in males and the first 21 in females were taken into account. The theoretical Lt values ...

    Meeting Document : SC-CAMLR-V/BG/31 : Автор(ы): Delegation of Argentina

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