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1. Preliminary assessment of the South Georgia toothfish stock, 2007

   data from the 2007 fishing season. The predicted spawning stock biomass and the yield is slightly ... higher than was estimated last year. 2. Improvements are made to the fit of tag data through (a ... data that tag-induced growth retardation is also related to size, smaller fish suffering less growth ... ). Fits of all data (CPUE; catches at length for the early fishery; catches at age for the later fishery ...

   Meeting Document : WG-FSA-07/29 : Autor(es): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

2. A preliminary stock assessment in SSRUS 486A, G: A Bayesian and CPUE based biomass dynamic model

   Abstract:  The present report analyses data regarding CPUE, tagging and catch and their ... using Generalised Additive Models (GAM) considering temporal and location factors. Tagging data was ... implemented in each species of toothfish. Tagging data was not used in any of the toothfish models, because of ... implemented in order to have unbiased abundance estimates. Due to high importance of tagging data in stock ...

   Meeting Document : WG-SAM-13/29 : Autor(es): R. Wiff, J.C. Quiroz (Chile) and R. Scott (United Kingdom)

3. Further development of pairwise tag detection performance index and its application to the stock assessment of toothfish in the Ross Sea fishery

   Abstract:  Tag release and recapture data are used in integrated age-structured stock assessments ... subset of vessels for which  there is confidence in their tag-recapture data. Finally, we apply these ... selection criteria to the tag data available at the time of the 2011 stock assessment to determine the ... effect of this selection method on the tag data available and also illustrate its effect on the results ...

   Meeting Document : WG-SAM-13/34 : Autor(es): S. Mormede (New Zealand)

4. Conceptual model of Antarctic epi- and mesopelagic fish

   ) marine ecosystem throughout the CCAMLR area. While not in most cases the object of commercial fisheries ...

   Meeting Document : WG-EMM-04/58 : Autor(es): R. Williams (Australia)

5. Research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2015/16

   known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... among them have been recaptured which were not enough data to estimate stock biomass for considering the ... area is still data-poor area showing low recapture rate. Consequently, providing catch and effort data ... from the area, analysing biological samples, and collecting recapture data focusing on SSRUs in ...

   Meeting Document : WG-SAM-15/07 : Autor(es): Delegation of the Republic of Korea

6. Revised research plan for the exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2015/16

   known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... among them have been recaptured which were not enough data to estimate stock biomass for considering the ... area is still data-poor area showing low recapture rate. Consequently, providing catch and effort data ... from the area, analysing biological samples, and collecting recapture data focusing on SSRUs in ...

   Meeting Document : WG-FSA-15/56 : Autor(es): Delegation of the Republic of Korea

7. Korean research plan in Divisions 58.4.1 and 58.4.2 in 2016/17

   been known well as namely the area is data poor areas. In the Division 58.4.1 there are two stocks; one ... among them have been recaptured which were not enough data to estimate stock biomass for considering the ... area is still data-poor area showing low recapture rate. Consequently, providing catch and effort data ... from the area, analysing biological samples, and collecting recapture data focusing on SSRUs in ...

   Meeting Document : WG-SAM-16/17 : Autor(es): Delegation of the Republic of Korea

8. CEMP indices: 2007 update

   Abstract:  The CCAMLR Ecosystem Monitoring Program (CEMP) uses indices derived from data on ... anomalies in these data. This report covers predator indices only. Data were submitted by 8 Members for 10 ... sites and 13 different CEMP parameters for the 2006/07 season. No data was submitted from Ross Island ... , however counts from aerial photographs are being undertaken. Data were collected from Esperanza Station ...

   Meeting Document : WG-EMM-07/04 : Autor(es): Secretariat

9. CCAMLR inspections undertaken by New Zealand from HMNZS Otago during 2015/16

   in support of CCAMLR’s fisheries management and conservation objectives.  This paper summarises the ...

   Meeting Document : CCAMLR-XXXV/BG/36 : Autor(es): Delegation of New Zealand

10. Preliminary investigations of an assessment model for skates and rays in the Ross Sea

    Abstract:  This report presents the data and preliminary results from developmental model for ... attempted to create a catch history of all skates and rays in the Ross Sea, and integrate these data with ... the available observational data (including tag-recapture data) into a single integrated stock ... low numbers sampled each year. Most aspects of the tagging data were also uncertain including the ...

    Meeting Document : WG-SAM-07/4 : Autor(es): A. Dunn, S.M. Hanchet, S.L. Ballara and M.P. Francis (New Zealand)

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