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1. Spatio-temporal dynamics of the Antarctic krill fishery in Subarea 48.1 based on data collected on board F/V Fu Rong Hai

   played an important role in the feed-back management of krill fishery. The CPUE data collected from the ... spatial dynamics of the population and the fishery of krill in CCAMLR Subarea 48.1. The acoustic data ... autumn, the fishing activity usually concentrated in the middle of the Bransfield strait Acoustic data ... showed similar dynamics of the krill in the Bransfield strait with CPUE data in the 2015/16 fishing ...

   Meeting Document : WG-EMM-18/41 : Author(s): Y. Ying, X. Wang, X. Zhao, J. Zhu, G. Fan and X. Yu

2. Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04

   similar and all explained a reasonable amount (35-46%) of the variation. The variables included in the ... reflect the exploratory nature of the fishery. Model diagnostics show a reasonable pattern in the ... there may be violations of model assumptions. The CPUE indices showed consistent trends in all three ... increasing competition between the large number of vessels operating in the fishery. The relationship between ...

   Meeting Document : WG-FSA-04/25 : Author(s): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)

3. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a

   in the last WG-SAM meeting. We tentatively recalculated a sample size of Dissostichus spp in each ... block in such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ... block, in order to promote successful stock assessment. The separation rule was one of the major ... . In this way, over-concentration of catch and effort can be avoided while reducing the inconveniences ...

   Meeting Document : WG-FSA-13/40 : Author(s): Delegation of Japan

4. Report of the UK Groundfish Survey at South Georgia (CCAMLR Subarea 48.3) in January/February 2019

   of the two northern strata and at the western end of Shag Rocks, with one high catch recorded in the ... South West to 33.49% IRI in the South East. Catches of juvenile Dissostichus eleginoides were small and ... results obtained in 2017. The estimated biomass of Notothenia rossi was higher than observed in 2017 and ... is the second highest seen in the survey time series. The estimated biomass of Patogonotothen ...

   Meeting Document : WG-FSA-2019/20 : Author(s): S. Gregory, P. Hollyman, T. Earl, A. Clement, J. Visagie, L. Featherstone and M. Belchier

5. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1993 winter and 1993/94 pup-rearing season

   in 1990 and 1991. Nearly all animals were juveniles, half with severe injuries and the proportion of ... females (40%) was the highest yet reported. The proportion of animals entangled in packaging bands was the ... bags were important as entangling materials. In the 1993/94 summer the number of seals entangled (23 ... %), the decrease in the latter mirroring the records of the preceding winter. However, 68% of animals ...

   Meeting Document : SC-CAMLR-XIII/BG/03 : Author(s): Delegation of United Kingdom

6. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Bird Island, South Georgia, during the 2004 winter and 2004/05 breeding season

   Abstract:  The number of entanglements in the fifteenth consecutive winter surveyed, decreased by ... 64% from last year. For the first time since records started in 1990, none of the injuries were ... % compared to last year; the lowest number of entanglements recorded since 1989. As in previous years, most ... individuals observed entangled in debris were juveniles (80% of winter and 50% of summer observations). Of the ...

   Meeting Document : SC-CAMLR-XXIV/BG/16 : Author(s): Delegation of the United Kingdom

7. Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a

   by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... Abstract:  The current season (2014/15) is the final one of the first three-season research which ... began in 2013 in data-poor fisheries. In the present report, catch, effort and biological data recorded ... . Based on the result, the next three-season (2016-18) research plan in Division 58.4.3a is also presented ...

   Meeting Document : WG-SAM-15/03 : Author(s): Delegation of Japan

8. Revised assessment models for Patagonian toothfish in research block C of Division 58.4.4, Ob & Lena Banks for the years 1989/1990 to 2012/13

   eleginoides in research block C in Division 58.4.4 b on the assumption of constant year class strength and no ... proportion of maturity index with stage 2+ and incorporated in the models. The median MPD estimates of the ... tonnes) in Len model. The median MCMC estimates of the initial B 0 and B 2013 were highest (840 and 790 ... models for Patagonian toothfish in research block C of Division 58.4.4, Ob & Lena Banks for the years ...

   Meeting Document : WG-SAM-14/15 : Author(s): K. Taki (Japan)

9. Entanglement of Antarctic fur seals Arctocephalus gazella in man made debris at Bird Island, South Georgia during the 1997 winter and 1997/98 pup-rearing season

   . Only seven seals were observed entangled in the winter, a drop of 59% from 1996. Four of these records ... were from adult females, a much higher proportion than in previous years. The number of entanglements ... in the summer was the lowest recorded to date, being 52% lower than in 1996/97. The percentage of ... mainly of juvenile fur seals, with equal numbers of each sex when identified. The observed drop in ...

   Meeting Document : SC-CAMLR-XVII/BG/11 : Author(s): Delegation of the United Kingdom

10. Preliminary assessment of Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003

    term yields. Further work is required to evaluate the implications of current uncertainty in the rate ... design of the annual survey indicated some variability in survey catchability between years and suggest ... 2003 season saw the operation of the first commercial long line vessel in 58.5.2. An initial comparison ... result of a randomly stratified trawl survey completed between 16 April and 10 May 2003. The 2003 ...

    Meeting Document : WG-FSA-03/33 : Author(s): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)

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