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1. Report on the results of exploratory research fishing for crabs in Subarea 48.2 on board FV Tamango in the 2009/10 season

   , 8, 2010. Three areas were explored during the voyage: Patagonian shelf (Statistic Subarea 41.3.1 ... ), South Orkney Islands shelf (CCAMLR Subarea 48.2) and the North Scotia Ridge. Exploratory pot-line survey ... revealed no commercial concentrations of crabs on the South Orkney Islands shelf. However, commercial ... concentrations of king crabs were encountered in the area adjacent to CCAMLR area, on the North Scotia Ridge, at ...

   Meeting Document : WG-SAM-11/19 : Автор(ы): V.A. Bizikov and S.E. Anosov (Russia)

2. PROPOSAL FOR AN EXTENSION TO THE MARK–RECAPTURE EXPERIMENT TO ESTIMATE TOOTHFISH POPULATION SIZE IN THE SOUTH OF SUBAREA 48.4

   Abstract:  1. A three-year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 ... fishing season with the aims of providing the data required for assessments of the population structure ... , size, movement and growth of both Dissostichus eleginoides and Dissostichus mawsoni in the South of ... tagged D. mawsoni were recaptured in the first season. 3. Macrourids and rajids dominated finfish bycatch ...

   Meeting Document : WG-FSA-09/18 : Автор(ы): J. Roberts and D.J. Agnew (United Kingdom)

3. Course of fisheries in the Lena Bank area (Division 58.4.4) in the season of 1990-91

   Abstract:  In the season of 1990/1991, fishing operations in subarea 58.4.4. (Lena Bank) wer4e ... carried out by only one vessel- RTMA ZVEZDA KRYMA in April-June 1991. The total harvest in that period ... eleginoides. The real catch excels the data in the Statistical Bulletin… nearly two-fold. In this connection ... it is necessary to update the relevant documents. The size-age composition of catches did not suffer ...

   Meeting Document : WG-FSA-94/07 : Автор(ы): A.K. Zaitsev (Ukraine)

4. Can the length composition of krill in predator diets provide information on the age-dependence of krill natural mortality?

   Abstract:  A method is put forward which estimates the proportions by which the annual consumption ... of krill is split between predator species. This method uses data on the length distribution of krill ... from predator stomachs. The proportions estimated depend, through the krill yield model, on the ... schedule to be drawn by comparing the proportions which it predicts to independent estimates based on ...

   Meeting Document : WG-EMM-95/40 : Автор(ы): Thomson, R.B., Butterworth, D.S.

5. An evaluation of the performance of the CCAMLR mackerel icefish (Champsocephalus gunnari) harvest control rule as applied within CCAMLR Subarea 48.3

   Abstract:  A retrospective analysis and sensitivity evaluation of the performance of the CCAMLR ... harvest control rule for the mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 are described. The ... review indicates that the approach is providing consistent, precautionary estimates of future biomass and ... potential catches. As required to conform to the CCAMLR objectives the harvest control rule generates low ...

   Meeting Document : WG-SAM-13/31 Rev. 1 : Автор(ы): C. Darby, T. Earl and H. Peat (United Kingdom)

6. 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 ... ‘days’. Krill length-frequency distributions showed that the greatest variability in size structure ... occurred  in subarea 48.1 during 2012 when fishing occurred both in Bransfield Strait and to the west of ...

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

7. Results of a scientific electronic monitoring pilot study on the FV Janas during the 2017/18 Ross Sea fishing season

   Abstract:  During the 2017/2018 toothfish season in the Ross Sea, the New Zealand flagged Janas ... trialled a scientific electronic monitoring system during fishing operations in the Ross Sea region. The ... integrated system collected video data from three cameras (two at the starboard hauling area and one at the ... fishing activities. The trial showed that 1) the systems performed well in Antarctic conditions, 2) video ...

   Meeting Document : WG-SAM-18/20 : Автор(ы): B. Plum, A. Smith and S. Parker

8. Composition and standing stock estimates of finfish from the Polarstern bottom trawl survey around Elephant Island and the South Shetland Islands (Subarea 48.1, 19 December 2006 to 3 January 2007)

   and the South Shetland Islands from 19 December 2006 to 3 January 2007. Information on species ... composition, biomass, and size composition of the abundant fish species was provided. Estimates of total ... biomass for Elephant Island and the South Shetland Islands separately as well as biomass overall were ... . gibberifrons, L. larseni and L. squamifrons while biomass was found to be higher in N. coriiceps around the ...

   Meeting Document : WG-FSA-07/22 : Автор(ы): K.-H. Kock, J. Appel, M. Busch, S. Klimpel, M. Holst, D. Pietschok (Germany), L.V. Pshenichnov (Ukraine), R. Riehl, S. Schöling (Germany)

9. 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 2007, using the generalised yield model

   58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of ... strong 1+ year class recruiting to the population has led to an increase in the estimated biomass of ...

   Meeting Document : WG-FSA-07/47 : Автор(ы): D.C. Welsford (Australia)

10. Demersal fishing interactions with marine benthos in the Southern Ocean: an assessment of the vulnerability of benthic habitats to impact by demersal gears

    Abstract:  A collaborative project between Australian industry, the Australian Antarctic Division ... (AAD), Australian Fisheries Management Authority (AFMA), and the Fisheries Research and Development ... Corporation has been established to investigate the interactions between demersal fishing gears targeting ... Dissostichus spp. with marine benthos in the Australian EEZ of the Southern Ocean. Key outcomes of this project ...

    Meeting Document : SC-CAMLR-XXVI/BG/30 : Автор(ы): Delegation of Australia

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