Résultats de la recherche

1. Report of the WG-FSA Subgroup on Assessment Methods (Yokohama, Japan, 27 June to 1 July 2005)

   Title:  Report of the WG-FSA Subgroup on Assessment Methods (Yokohama, Japan, 27 June to 1 July 2005) Approval:  Approved

   Meeting Document : WG-FSA-05/4

2. A summary of observations on board longline vessels operating within the CCAMLR Convention Area

   Author(s):  Secretariat Title:  A summary of observations on board longline vessels operating within the CCAMLR Convention Area Approval:  Approved

   Meeting Document : WG-FSA-05/7 Rev. 1 : Auteur(s): Secretariat

3. Summary of an observation aboard a pot vessel operating in the Convention Area during the 2004/05 season

   Author(s):  Secretariat Title:  Summary of an observation aboard a pot vessel operating in the Convention Area during the 2004/05 season Approval:  Approved

   Meeting Document : WG-FSA-05/10 : Auteur(s): Secretariat

4. Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea

   Abstract:  This report presents results from a desktop study to consider approaches to monitoring and assessing rattails and skates, which are major bycatch species in the exploratory fishery for toothfish in the Ross Sea. We review standardised CPUE analysis, quantitative research longline surveys

   Meeting Document : WG-FSA-05/22 : Auteur(s): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)

5. Towards a validation of ageing in mackerel icefish (Champsocephalus gunnari) – can we estimate age more accurately?

   Abstract:  Age estimates of mackerel icefish from different laboratories obtained during a CCAMLR ototlith exchange programme in the late 1980’s revealed considerable differences between readers when fish older than 3 or 4 years were aged. These differences could not be reconciled at the end of the

   Meeting Document : WG-FSA-05/23 : Auteur(s): K.-H. Kock (Germany) and Zh.A. Frolkina (Russia)

6. A review of rattail (Macrourus spp.) and skate by-catch and analysis of standardised CPUE, for the exploratory fishery in the Ross Sea (CCAMLR Subareas 88.1 and 88.2) from 1997/98 to 2004/05

   Abstract:  A standardised CPUE analysis was used to determine factors affecting bycatch rates of rattails (Macrourus spp.) and skates in the exploratory fishery for toothfish in the Ross Sea (CCAMLR Subareas 88.1 & 88.2). The analysis was based on fine-scale haul-by-haul (C2) data and observer

   Meeting Document : WG-FSA-05/24 : Auteur(s): S.L. Ballara and R.L. O’Driscoll (New Zealand)

7. Proposal for adopting new longline system in the exploratory fisheries for Dissostichus spp. in 2005/06

   Abstract:  This document indicates our intention to get admission for adopting new longline system instead of Spanish longline system to exploratory longline fisheries for Dissostichus spp. in Subarea 48.6 in 2005/06 season, showing difference between two systems by two figures, and explaining the

   Meeting Document : WG-FSA-05/26 : Auteur(s): Delegation of Japan

8. La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)

   Abstract:  The Patagonian toothfish (Dissostichus eleginoides) has been fished in the Kerguelen Islands zone for 20 years, firstly with trawlers and more recently with longliners. It is the oldest fishery of the Indian sector of the Southern Ocean. However IUU fishing has appeared in 1997. A GLM

   Meeting Document : WG-FSA-05/27 : Auteur(s): C. Lord, G. Duhamel et P. Pruvost (France)

9. A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E for the 2004/05 season

   Abstract:  This report outlines a Bayesian sex and age structured population stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E. The model structure was assumed to be the same as used for the Antarctic toothfish in the Ross Sea (see Dunn et al. 2005b), except that

   Meeting Document : WG-FSA-05/31 : Auteur(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

10. A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the 2004/05 season

    Abstract:  This report outlines a Bayesian sex and age structured population stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B). A range of model sensitivities were examined, with the base case assuming the Ross Sea fishery as a

    Meeting Document : WG-FSA-05/33 : Auteur(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

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