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1. Precautionary measures for a new fishery on Martialia hyadesi (Cephalopoda, Ommastrephidae) in the Scotia Sea: an ecological approach

   Abstract:  In anticipation of the development of a new fishery for the oceanic squid Martialia ... hyadesi in the Scotia Sea a revision is presented of annual consumption of the species by higher predators ... Georgia in June 1996, under the auspices of CCAMLR, provide the basis for assessing realistic potential ... and a brief review is provided of information about the life cycle and distribution obtained from ...

   Meeting Document : WG-FSA-96/20 : Autor(es): Rodhouse, P.G.

2. REPORT ON THE ABANDONED GILLNET RETRIEVAL OPERATION CONDUCTED BY AUSTRALIA IN CCAMLR STATISTICAL DIVISION 58.4.3B (BANZARE BANK)

   gillnets as a fishing method to target toothfish in the Convention area. Estimating the impact of IUU ... . Based on the amount of toothfish found in the 8 km long section of net retrieved, upwards of 29 tonnes ... gillnets. However these figures are likely to be underestimates of total mortality in gillnets, due to the ... evidence of large numbers of sea-lice depredated fish in the net. Author(s):  Snowdon, D., Hamill, J ...

   Meeting Document : TASO-09/10 : Autor(es): Snowdon, D., Hamill, J., McEachan, F., Welsford, D.

3. Detecting trends in the krill fishery

   stocks is of limited value in plotting trends in the fishery at its current level. Predictions by Members ... generally available in the Scientific Committee. Technological information may provide early warnings of ... recorded patents. These patents reveal some trends in the development of products using krill. Complete ... Abstract:  The development of the krill fishery can be monitored and predicted using a number of ...

   Meeting Document : WG-EMM-02/25 : Autor(es): S. Nicol and J. Foster (Australia)

4. Assessment models for Patagonian toothfish in Division 58.4.4, SRU C on Ob and Lena Banks for the years 1989/90 to 2012/13

   Japanese trotline system showed the captures of an adequate number of single-hooked fish in a state ... . I changed the base model from that used in WG-SAM-13/21 which assumed estimated variability of YCS ... occurrence was conservative. Fits of tag data were a little improved compared to those in the WG-SAM-13/21 in ... the base model. However, there was some evidence of lack of convergence in MCMC posterior trace and in ...

   Meeting Document : WG-FSA-13/35 : Autor(es): K. Taki (Japan)

5. Krill distribution pattern due to water structure and dynamics near the South Sandwich Islands in January–February 2000 (Krill Synoptic Survey 2000)

   : waters of Antarctic Circumpolar Current, Weddell Sea and Secondary Frontal zone of Weddell Gyre. The ... schematic maps of geostrophic waters circulation are made. The joint analysis of environment parameters and ... length frequency, maturity stages and waters inhabited. Distribution of the 1st krill group (juveniles 25 ... -29 mm) well corresponds to meanders of Weddell Current to West of archipelago and distribution of the ...

   Meeting Document : WG-EMM-00/33 : Autor(es): V. Sushin, P. Chernyshkov, V. Shnar, F. Litvinov and K. Shulgovskiy (Russia)

6. Assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990-2014

   assessments of Dissostichus eleginoides in the research block 58.4.4b_1 following the recommendation of the WG ... estimates of OB_1b model (OB_1b_noage model). The fits to CPUE in 2008 and MPD profiles for tags in the same ... first research in 2008. The removal of 2008 CPUE data improved the CPUE fits in OB_1b model. The fix of ... size of fish available for catches in this area. The OB_1b_notag model did not improve any fits of ...

   Meeting Document : WG-SAM-15/25 : Autor(es): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

7. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   , this increase may be suspended or reversed in any year depending on how many of the previous three year ... requires a basis for the assessment of resource status, and an algorithm for specifying the levels of ... regulatory mechanisms (e.g. a catch control law) that depends on the results of the assessment. Developing ... and selecting a procedure requires a basis for the simulation testing of procedures, and an ...

   Meeting Document : SC-CAMLR-VIII/BG/17 : Autor(es): Delegation of South Africa

8. A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region

   of the smallest toothfish taken in the toothfish fishery. The hypothesis presented is that D. mawsoni ... in CCAMLR Subareas 88.1 and 88.2 spawn mainly on the ridges and banks of the Pacific-Antarctic ridge ... along the continental slope and shelf to the east of the Ross Sea in Subarea 88.2. As the juveniles grow ... Paper Title:  A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross ... reproduction, size distribution and movements of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea ... were moderately consistent with the distribution of the smallest toothfish taken in the toothfish ... considerable amounts of data have been gathered from D. mawsoni caught in the fishery. The fishery has been ... important implications for the management of toothfish in Subareas 88.1, 88.2 and 88.3. There have been ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Autor(es): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams

9. Relationship between Antarctic krill (Euphausia superba) variability and westerly fluctuations and ozone depletion in the Antarctic Peninsula area

   Abstract:  An assessment of the environmental processes influencing variability in the recruitment ... ; = 0.57) and 2-year-old krill (r = 0.69) with a level of significance of 5%. In addition, the strength of ... and density of Antarctic krill (Euphausia superba) is important, as variability in krill stocks ... affects the Antarctic marine ecosystem as a whole. We have assessed variability in krill recruitment and ...

   Meeting Document : WG-EMM-99/52 : Autor(es): M. Naganobu, K. Kutsuwada, Y. Sasai and T. Taguchi (Japan) and V. Siegel (Germany)

10. Correlation between krill and Champsocephalus gunnari stocks in the South Georgia Area 48.3

    Abstract:  After almost a ten-year gap in fishing for Champsocephalus gunnari in the area of South ... short-time fishing operation in February-March, 1999. Overall, 85 pelagic trawlings yielded 264 tons of ... determine a clear correlation between concentrations of adult fish and krill on the north-western shelf of ... South Georgia. At the same time, lasting of the feeding stocks of C. gunnari depended on weather ...

    Meeting Document : WG-EMM-99/27 : Autor(es): K.V. Shust, V.L. Senioukov, P.N. Kochkin andN.A. Petrukhina (Russia)

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