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1. Large scale circulation in the South Atlantic: estimates from giant iceberg drift rates

   circulation in the Scotia Sea. The estimates are derived from the drift rates of giant icebergs calved in the ... Weddell Sea since 1974. Comparison with other estimates is limited by the lack of studies reported in the ... Abstract:  The paper reports work currently in progress and presents estimates for ocean ... (United Kingdom) Title:  Large scale circulation in the South Atlantic: estimates from giant iceberg drift ...

   Meeting Document : WS-Flux-94/06 : Author(s): P.N. Trathan and C. Symon (United Kingdom)

2. Observer activities on Japanese krill fishing vessels in the CCAMLR Convention Area

   . Although the increase of expected catch of krill notified in recent years has caused concerns among some ... urgent management concern related to krill fishery. In addition, CCAMLR XXV agreed “that the priorities ... ) determine the level of by-catch of larval finfish, and (iii) better understand the occurrence of warp-strike ... by seabirds”. Japan believes that the purpose of observer activities for krill fishery can be ...

   Meeting Document : CCAMLR-XXVI/BG/41 Rev. 1 : Author(s): Delegation of Japan

3. Preliminary trials to test mitigation measures aimed at reducing Macrourus spp. by-catch on autoliners targeting D. eleginoides with longlines in the CCAMLR Convention Area

   significant. In order for the benefits of mackerel bait in reducing macrourid (and other species) bycatch to ... Abstract:  Pilot studies were carried out in 48.3 in 2006 and in 88.1 and 88.2 in 2007 by the ... in catch rates of Macrourus spp due to bait was significant, but not for hook-type. Bait type had ... similar effects on the catch rates of Dissostchus spp. and of all other by-catch species combined. However ...

   Meeting Document : WG-FSA-07/33 : Author(s): R.E. Mitchell, D.J. Agnew, T. Carruthers, J. Clark, L. Ross (United Kingdom) and J. van Heerden (South Africa)

4. Estimating unaccounted fishing mortality in the Ross Sea and 88.2C–G bottom longline fisheries targeting Antarctic toothfish

   activities. The level of mortality resulting from the loss of sections of bottom longline gear in the Ross ... Abstract:  Stock assessments rely upon estimates of the total mortality resulting from fishing ... to estimate unaccounted fishing mortality from lost lines in the Ross Sea region and Subarea 88.2 ... current estimates have been provided as sensitivities in the 2011 stock assessments for the Ross Sea ...

   Meeting Document : WG-FSA-11/48 : Author(s): D.N. Webber and S.J. Parker (New Zealand)

5. KRILL FISHERY BEHAVIOUR IN THE 1999/2000 SEASON

   condition in 1999/2000 season to assist consideration of the regional krill density and distributional ... mobile season in the last 10 years. Through the analysis of relation between catch level and vessel ... conditions observed in the CCAMLR 2000 synoptic survey. The vessels seemed to have been moving around more ... within their preferred fishing concentration, which seemed to be the lower end of their preference ...

   Meeting Document : WG-EMM-08/40 : Author(s): S. Kawaguchi (Australia)

6. 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 : Author(s): V. Sushin, P. Chernyshkov, V. Shnar, F. Litvinov and K. Shulgovskiy (Russia)

7. The Dissostichus eleginoides fishery in Division 58.5.1 (Kerguelen Islands)

   analyzed in the ligth of the knowledge of life cycle of the species. Catches reach a similar cumulative ... Abstract:  The Kerguelen fishery (trawlers and long-liners) of Dissostichus eleginoides is ... the tendancies from the LFD and an index of abundance compared. Author(s):  G. Duhamel (France) Title ... :  The Dissostichus eleginoides fishery in Division 58.5.1 (Kerguelen Islands) Approval:  Approved ...

   Meeting Document : WG-FSA-93/15 : Author(s): G. Duhamel (France)

8. Stream lines in the FRAM velocity field: speeds and directions from passive tracers

   potential transfers of krill in the Scotia Sea. More detailed presentation of the stream lines in the South ... Abstract:  A single time realisation of the FRAM model has been used to obtain trajectories of ... passive tracers. This note presents some of the analyses to provide background information on the ... Georgia region are also reported. Author(s):  E.J. Murphy (United Kingdom) Title:  Stream lines in the ...

   Meeting Document : WS-Flux-94/09 : Author(s): E.J. Murphy (United Kingdom)

9. Natural mortality rate in the mackerel icefish (Champsocephalus gunnari) around South Georgia

   analyses of the data from these seasons is 0.22. It is suggested that large scale fishing was in progress ... Abstract:  Information on natural mortality rates of the mackerel icefish, Champsocephalus gunnari ... age structure and growth parameters are used. It is concluded that only in the three earliest years ... , 195 1, 1964 and 1966, do the data reflect an unexploited population. The best estimate of M from ...

   Meeting Document : WG-FSA-97/05 : Author(s): Everson, I.

10. Notes for identifying the three macrourid species, M. holotrachys, M. whitsoni and M. carinatus in CCAMLR Subarea 48.3

    the identification of three macrourid species caught as bycatch in the fishery for Patagonian ... 5.2 whilst M.carinatus has a head ratio of greater than 5.2. There was some overlap in the ranges of ... toothfish, Dissostichus eleginoides, in Sub-Area 48.3. Scaling under the snout was used to separate ... scaled). The relative positioning of the second dorsal fin and the anal fin can also be used to ...

    Meeting Document : WG-FSA-02/29 : Author(s): S.A. Morley, M. Belchier, M.G. Purves, T. Mulvey and J. Dickson (United Kingdom)

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