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1. The winter pack-ice zone provides a sheltered but food-poor habitat for larval Antarctic krill

   main feeding ground for krill larvae. Observations from our winter cruise to the southwest Atlantic ... is a food-poor habitat for larval development. In contrast, the more open marginal ice zone provides ... a more favourable food environment for high larval krill growth rates. We found that complex under ... -ice habitats are, however, vital for larval krill when water column productivity is limited by light ...

   Meeting Document : WG-EMM-18/P04 : Автор(ы): B. Meyer, U. Freier, V. Grimm, J. Groeneveld, B.P.V. Hunt, S. Kerwath, R. King, C. Klaas, E. Pakhomov, K.M. Meiners, J. Melbourne-Thomas, E.J. Murphy, S.E. Thorpe, S. Stammerjohn, D. Wolf-Gladrow, L. Auerswald, A. Götz, L. Halbach, S. Jarman, S. Kawaguchi, T. Krumpen, G. Nehrke, R. Ricker, M. Sumner, M. Teschke, R. Trebilco and N.I. Yilmaz

2. Methodology for automated spatial sea ice summaries in the Southern Ocean

   performance in the Southern Ocean. Sea ice can limit access to fishing grounds, for both commercial fishing ... and scientific research. Although satellite data are available and have been used for ecosystem ... sea ice concentration data in the Southern Ocean, and relate it to data on commercial fishing vessel ... dynamics of sea ice in a target location for a specified period, and a temporal view is used to ...

   Meeting Document : WG-FSA-14/54 : Автор(ы): S.J. Parker, S.D. Hoyle, J.M. Fenaughty and A. Kohout (New Zealand)

3. Criteria for the Selection of Marine Protected Areas (MPAs)

   that merit protection, and determining the appropriate design and boundaries for selected areas. While ... areas, criteria can be used alongside other tools to support decision-making. For example, selection ... development of a representative system of MPAs. The effective application of selection criteria depends on the ... management), designed for the achievement of a range of objectives. This paper considers how existing ...

   Meeting Document : SC-CAMLR-XXVI/BG/24 : Автор(ы): Delegation of the United Kingdom

4. Revised Management Plan for Cape Shirreff ASPA 149

   through the Antarctic Treaty. The Management Plan for Cape Shirreff has been revised as part of the five ... data and scientific publications and on the basis of detailed Inspection Checklists completed by United ... ). The revised management plan for Cape Shirreff is presented to WG-EMM for consideration for endorsement ... ) Title:  Revised Management Plan for Cape Shirreff ASPA 149 Approval:  Approved ...

   Meeting Document : WG-EMM-10/21 : Автор(ы): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)

5. Deployment of research hauls in the exploratory fisheries for Dissostichus spp. in Subareas 48.6 and 58.4 in 2009/10

   positions for research hauls in the exploratory fisheries in Subareas 48.6 and 58.4 (except on BANZARE Bank ... were positions were specified in Conservation Measure 41-07). For each of the 12 notifying vessels, up ... to 8 starting positions were provided for each stratum in each SSRU notified, and vessels were ... starting positions were allocated for 84 vessel-SSRU combinations. As of June 2010, three vessels had ...

   Meeting Document : WG-SAM-10/04 : Автор(ы): Secretariat

6. Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries

   Abstract:  The correct age-length keys are essential for the stock assessment of Dissostichus spp ... regions of data-poor fisheries. Therefore the analysis is an urgent task. We have made five reading tests ... ) is lower than the threshold of 10 % for five tests, with one of them being close to 10 %. This ... Ltd, in New Zealand). He will continue to make the periodical reading test for TOP otolith sections ...

   Meeting Document : WG-SAM-13/19 : Автор(ы): K. Taki and T. Ichii (Japan)

7. APPLYING A TS-PROBE FOR MEASURING ANTARCTIC KRILL (EUPHAUSIA SUPERBA) TARGET STRENGTH IN SITU: PROCEDURES AND DATA ANALYSIS

   for pressure, compass, pitch and roll. A stereo camera system was also mounted directly on the ... Abstract:  A submersible multifrequency acoustic TS-probe was used for measuring the target ... strength of Antarctic krill in situ at short range. The experimental methods, procedure for data retrieval ... and analysis with some results for one selected station are presented. A Simrad EK60 split beam system ...

   Meeting Document : SG-ASAM-09/13 : Автор(ы): G. Skaret, L. Calise and E. Ona (Norway)

8. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season

   Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the SSRU 88.2E, using revised catch, CPUE, catch ... information on stock size, but none of the data sets had much information about the maximum size of the stock ... estimated to be 352 t for the reference case and 366 t for the all vessels case, assuming a future fishing ...

   Meeting Document : WG-FSA-06/48 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)

9. Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2

   by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... . Based on the result, the next three-season (2016-18) research plan in Division 58.4.2 is also presented ... . The stock sizes for a research block (58.4.2_1) were estimated by the Petersen estimator and the CPUE ... juvenile fish for each ice shelf block suggests that the recruitment occurs along the ice-shelf zones of ...

   Meeting Document : WG-SAM-15/04 : Автор(ы): Delegation of Japan

10. The random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the waters surrounding Heard Island (Division 58.5.2) for 2017

    April, with the completion of 163 stations. The survey has been conducted on the FV Atlas Cove since ... for the survey. The unstratified density of Champsocephalus gunnari (mackerel icefish) was only ... slightly larger than that of 2016 and 2.5 times the average. For the managed by-catch species, unstratified ... densities were lower than the average for Channichthys rhinoceratus (unicorn icefish), Lepidonotothen ...

    Meeting Document : WG-FSA-17/14 Rev. 1 : Автор(ы): G.B. Nowara, T.D. Lamb and P. Ziegler

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