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1. Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) by Australia, France, Japan, Republic of Korea and Spain

   Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in East Antarctica (Divisions ... 58.4.1 and 58.4.2) began in 2003. Robust stock assessments and catch limits according to CCAMLR decision ... milestones in accordance with ANNEX 24-01/A. In 2016, the Scientific Committee agreed that the research plan ... the continuation of the research plan as set out in WG-FSA-16/29. All significant changes to the plan ...

   Meeting Document : WG-FSA-17/18 Rev. 1 : Автор(ы): Delegations of Australia, France, Japan, Republic of Korea and Spain

2. Fish and invertebrate by-catch from Australian fisheries for D. eleginoides and C. gunnari in Division 58.5.2

   low, with average increments of 12 mm per year in total length, 17 mm per year in disk width and 0.1 ... kg per year in weight. The results presented here, indicate that this species is likely to be very ... slow growing and/or that the trauma of capture results in at least one year of very slow growth. Growth ... Islands in CCAMLR Statistical Division 58.5.2. These comprise a trawl and a longline fishery for the ...

   Meeting Document : WG-FSA-03/73 : Автор(ы): E.M. van Wijk and R. Williams (Australia)

3. Characteristics of krill aggregations in 48.4 subdivision during January–February 2000

   Abstract:  It has been showed that krill spatial distribution in 48.4 Subarea was characterized by ... type in relation to water mass structure and dynamics. The distributional features and physical ... characteristics of some 2400 krill swarms detected and sized acoustically in the study area have been described ... . Comparative results have been given between swarm parameter means in different areas and seasons. There has ...

   Meeting Document : WG-EMM-01/42 : Автор(ы): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)

4. A brief characterisation of Patagonian toothfish tag survival and tag detection in CCAMLR Statistical Area 48.3

   Abstract:  Mark-recapture data is a central element in the assessment of population size and ... growth and the stock assessment for Patagonian Toothfish (Dissostichus eleginoides) in CCAMLR subarea ... 48.3 relies on accurate tagging samples for its assessment. The bias in tagging survival and tag ... detection is assumed to be minimal in the model, but this assumption has not previously been tested; a ...

   Meeting Document : WG-FSA-13/29 : Автор(ы): M. Soeffker and R. Scott (United Kingdom)

5. Reproductive ecology of Antarctic toothfish, Dissostichus mawsoni (Norman, 1937) (Actinopterygii: Nototheniidae), in the Antarctic waters (SSRUs 58 and 88)

   Abstract:  Total numbers of Antarctic toothfish collected in the CCAMLR Conservation Zone were 600 ... March, 2016. Female ratios were found to be 0.49 in both areas, showing higher female occurrence with ... was found to be 0.53, and displayed the tendency of increase with increase in the total length 140 cm ... . The type of ovarian development of Antarctic toothfish was group-synchronous type. The results in 2016 ...

   Meeting Document : WG-FSA-18/65 : Автор(ы): J.-W. Kim, S.-G. Choi, S. Chung and D.H. An

6. Foraging response of Antarctic fur seals to changes in the marine environment

   contained in scats. In 1996, a year of high krill abundance, females made shorter foraging trips, fewer ... 1964 d at sea. The frequencies of krill, fish and squid in the diet were estimated from prey items ... dives and spent more time ashore than in 1994 when krill was scarce. Females fed exclusively on krill in ... . In 1994 and 1995 deeper and longer-duration daytime dives were associated with a higher proportion of ...

   Meeting Document : WG-EMM-99/35 : Автор(ы): D.J. McCafferty, I.L. Boyd, T.R. Walker and R.I. Taylor (United Kingdom)

7. A TIME FOR ACTION IN THE MANAGEMENT OF ANTARCTIC KRILL FISHERIES

   Abstract:  In this paper, ASOC draws CCAMLR’s attention to the most pressing issues in relation to ... address key scientific uncertainties at the SSMU level in Area 48, and the consideration of feedback ... management approaches in this Area as soon as possible. In addition, ASOC maintains that CCAMLR should take ... precautionary measures to prevent concentration of catches in coastal areas as the fishery approaches the ...

   Meeting Document : CCAMLR-XXVII/BG/24 : Автор(ы): Submitted by ASOC

8. On assessing the size of the humped rockcod stock (Notothenia gibberifrons) in Subarea 48.3

   Abstract:  An adaptive approach was used to assess the Notothenia gibberifrons stock in Area 48.3 ... approach in this case involved using a target function in the form of the sum of square deviations in ... logarithms of observed and calculated biomass indices and resulted in an estimate of from 21.5 to 42.1 ... thousand tonnes for N. gibberifrons biomass in the 1989/90 season. It is thus possible to suggest a TAC of ...

   Meeting Document : WG-FSA-91/26 : Автор(ы): P.S. Gasiukov (USSR)

9. Assessing status and change in Southern Ocean ecosystems

   trends of Southern Ocean marine ecosystems overall, against which change in ecosystem structure and ... function can be unambiguously assessed in the future.  This challenge includes being able to assess the ... likelihood of different states in the future.  These requirements are needed by different bodies regionally ... and globally for making tactical decisions, such as catch limits and conservation requirements in the ...

   Meeting Document : WG-EMM-13/36 : Автор(ы): A. Constable (Australia), D. Costa (USA), E. Murphy (United Kingdom), E. Hofmann, O. Schofield (USA), A. Press (Australia), N. Johnston (United Kingdom) and L. Newman (Australia)

10. A summary of scientific observer deployments and data collection in the krill fishery during the 2011, 2012 and 2013 seasons

    Abstract:  The level of observer coverage in the krill fishery and  the  scientific sampling ... undertaken are summarised.  During 2012 all 12 of the vessels that participated in the krill fishery carried ... observers for some or all of their fishing operations. From a total of 860 vessel days of fishing in 2012 ... ‘days’. Krill length-frequency distributions showed that the greatest variability in size structure ...

    Meeting Document : WG-EMM-13/38 : Автор(ы): CCAMLR Secretariat

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