Résultats de la recherche

1. Krill biomass and distribution variability in Subarea 48.3 in June 1991

   survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 m in ... length, with density up to 200 g/m3. About 75% of all swarms revealed bad biomass of less 1 t. Average ... polygon varied spasmodically within the range from 1091 to 6085 t. Krill distribution variability revealed ...

   Meeting Document : WG-CEMP-92/35 : Auteur(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)

2. Fish by-catch in the krill fishery: 2016 update

   -catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ...

   Meeting Document : WG-FSA-16/04 : Auteur(s): CCAMLR Secretariat

3. Population assessment of Antarctic toothfish in Subarea 48.4 using tag-recapture method

   = 0.038) gives yields of 24 t for the Antarctic toothfish in the region vs. previous estimation of 30 ...

   Meeting Document : WG-FSA-13/64 : Auteur(s): V. Laptikhovsky (United Kingdom)

4. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–13

   series is expected to be helpful in estimating year class strengths in the future. Overall, model fits to ... ) spawning stock abundance (B 0) for the 2013 reference model were estimated as 68 790 t (95% credible ... estimated yield, using the CCAMLR decision rules, was 3044 t. Author(s):  S. Mormede, A. Dunn and S.M ...

   Meeting Document : WG-FSA-13/51 : Auteur(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

5. QUANTIFYING MOVEMENT BEHAVIOUR OF VESSELS IN THE ANTARCTIC KRILL FISHERY

   , but were less clear. The study suggests the movement trends for Japanese vessels could form the basis ... 10 t per haul, and the travel distance decreased as the catch level increased; this pattern was most ...

   Meeting Document : WG-EMM-09/P05 : Auteur(s): S. Kawaguchi and S.G. Candy

6. A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3

   October – 30 September, thus including one summer and one winter period. The estimated total toothfish ... catch attributable to IUU fishing was 667 t, 1015 t and 196 t in 1998/99, 1999/00 and 2000/01 ... respectively (a total over the three years of 1879 t). The estimated total bird catch was 574 birds, 2200 birds ...

   Meeting Document : WG-FSA-02/4 : Auteur(s): D.J. Agnew and G.P. Kirkwood (United Kingdom)

7. Revised reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by Shinsei maru No. 3 in 2011/12

   fish caught by trotline system. A total of 133 killer whales（ Orcinus orca ）were observed at the 30 ... (s):  K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan) Title:  Revised reports on abundance and ...

   Meeting Document : WG-FSA-12/57 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

8. Season extensions in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2

   for the periods between 15 and 30 April, and between 1 and 14 November, during 2013/14 and 2014/15 ... to include the period between 15 and 30 November with day/night setting allowed.  Australia will ... extension trial. Author(s):  J. Barrington and T. Lamb (Australia) Title:  Season extensions in the longline ...

   Meeting Document : WG-FSA-15/48 : Auteur(s): J. Barrington and T. Lamb (Australia)

9. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey

   in Subarea 48.3 – Based on the 2019 Groundfish Survey Microsoft Word File:  fsa-2019-30.docx Approval ... 2020/21. Author(s):  T. Earl Title:  Preliminary assessment of mackerel icefish Champsocephalus gunnari ...

   Meeting Document : WG-FSA-2019/30 : Auteur(s): T. Earl

10. Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons

    March 21st. Figure 4 shows the time series of sea-ice concentration during January-March for the latest ... develop the research plan and make the presentation on that in the coming WG-FSA meeting. Author(s):  T ... . Namba, K. Taki and T. Ichii Title:  Analysis of sea-ice concentration of 48.6_4 and_5 with remote ...

    Meeting Document : WG-SAM-16/42 Rev. 1 : Auteur(s): T. Namba, K. Taki and T. Ichii

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