Résultats de la recherche

1. Results of the 2015 multi-Member longline survey for toothfish in the northern Ross Sea region (Subarea 88.2 SSRUs A–B) and proposal for 2016 operations

   Abstract:  The first year of a two-year and multi-member research survey using standardised ... of 109.1 t of Antarctic toothfish and two Patagonian toothfish (0.029 t) were caught. Toothfish catch ... longline gear to sample toothfish populations was carried out in the northern areas (60°‑ 66° S) of SSRUs ... . Age composition of the catch as predicted by the spatial population model was similar to that observed ...

   Meeting Document : WG-FSA-15/32 : Auteur(s): S.J. Parker, R.J.C. Currey (New Zealand), M. Söffker, C. Darby (United Kingdom), O. Godø (Norway) and A. Petrov (Russia)

2. PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN JULY 2008, USING THE GENERALISED YIELD MODEL

   for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. The strong ... year class detected in last year’s survey is now fully recruited as the 2+ cohort, and dominates the ... population. Author(s):  D.C. Welsford (Australia) Title:  PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH ...

   Meeting Document : WG-FSA-08/56 : Auteur(s): D.C. Welsford (Australia)

3. Net diagrams for Chinese vessels notified for krill fishery in 2015/16 Notification ID 86733, 86772 and 86773

   KAI (Page 17-19); VIKTORIYA (Page 20-22).  Author(s):  Delegation of the People’s Republic of China ...

   Meeting Document : WG-EMM-15/02 : Auteur(s): Delegation of the People’s Republic of China

4. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2015 random stratified trawl survey

   population structure, abundance and yield for the area of Division 58.5.2 to the west of 79o 20’ E using ... catches of 482 t in the 2015/16 season and 357 t in the 2016/17 season. Author(s):  D.C. Welsford ...

   Meeting Document : WG-FSA-15/12 Rev. 1 : Auteur(s): D.C. Welsford (Australia)

5. Strengthening the Ross Sea Research and Monitoring Plan to deliver effective, measurable, and robust management

   , measurable, and robust management Microsoft Word File:  sc-xxxvi-bg-30.docx Approval:  Approved Secretariat ... clarified; and that the use of geographic terms and references should be standardized. Author(s):  Submitted ...

   Meeting Document : SC-CAMLR-XXXVI/BG/30 : Auteur(s): Submitted by ASOC

6. Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems

   approximately normally distributed around a mean value of 1.6 tonnes with ca. 90% of the deviances contained ... . Author(s):  G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad Title:  Uncertainty in reported ...

   Meeting Document : WG-EMM-18/22 : Auteur(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad

7. Report of the UK/Polish fish stock assessment survey around South Georgia and Shag Rocks in January 1990

   Author(s):  G.B. Parkes, I. Everson, J. Anderson (United Kingdom), Z. Cielniaszek, J. Szlakowski ...

   Meeting Document : WG-FSA-90/11 Rev. 1 : Auteur(s): G.B. Parkes, I. Everson, J. Anderson (United Kingdom), Z. Cielniaszek, J. Szlakowski and R. Traczyk (Poland)

8. Summary of the Dissostichus eleginoides fishery in Subarea 48.3 in the 1993/94 season

   the 5 experimental areas. CPUE for 1994 appears similar to that from previous years except for Chilean ... vessels. Author(s):  D.J. Agnew (Secretariat) Title:  Summary of the Dissostichus eleginoides fishery in ...

   Meeting Document : WG-FSA-94/20 : Auteur(s): D.J. Agnew (Secretariat)

9. Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey

   biomass estimate which is set as the catch for a 20-year period. Three alternative fishing seasons are ... considered. Fishing in summer (near-coincident with the period of krill growth), or throughout the year ... , allows a greater catch (for the same risk of depletion) than in the case of fishing in winter. Author(s ... ):  D.S. Butterworth, G.R. Gluckman and S. Chalis (South Africa) Title:  Further computations of the ...

   Meeting Document : WG-KRILL-92/04 : Auteur(s): D.S. Butterworth, G.R. Gluckman and S. Chalis (South Africa)

10. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

    constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... model-based estimate of M, including values of natural mortality that vary by age and sex, should be ... considered in future stock assessment sensitivity analyses Author(s):  B. Moore, S. Mormede, S. Parker and A ...

    Meeting Document : WG-SAM-2019/04 : Auteur(s): B. Moore, S. Mormede, S. Parker and A. Dunn

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