Search results
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Variability and predictability of Antarctic krill swarm structure
revealed 2 principal swarm types, which differed in both their dimensions and packing-concentrations. Type ... ) whereas type 2 swarms were an order of magnitude larger and had packing concentrations up to 10 times ... and large and superswarms within the type 2 group. A minor group (swarm type 3) was also found ... . Larger (type 2) swarms were more commonly found during nighttime or when it was overcast during the day ...
Meeting Document : WG-EMM-10/P10 : Author(s): G.A.Tarling, T. Klevjer, S. Fielding, J. Watkins, A. Atkinson, E. Murphy, R. Korb, M. Whitehouse and R. Leaper
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e-sc-vii-a5.pdf
... 1) was adopted. A list of those attending is given in Appendix 2. Dr J.A. Gulland was appointed ... MATTERS Presentation of Assessment Results 2. It was noted that standard formats had been established ... (South Georgia) 17. The history of the catches in the South Georgia region is given in Table 2. This ... extremely low stock levels compared with those at the beginning of the fishery. Table 2: Catches of
application/pdf attached to:WG-FSA-88Meeting Report : WG-FSA-88
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e-sc-v-a6.pdf
... GERMANY 2–7 JULY, 1986 TABLE OF CONTENTS INTRODUCTION ORGANISATION OF THE MEETING REVIEW ... Participants (Appendix 1) Agenda (Appendix 2) List of Documents (Appendix 3) REPORT OF THE ... WORKING GROUP FOR THE CCAMLR ECOSYSTEM MONITORING PROGRAM HAMBURG, FEDERAL REPUBLIC OF GERMANY 2 ... should be held during 1986 and a draft agenda was prepared for circulation. 2. The Scientific
application/pdf attached to:WG-CEMP-86Meeting Report : WG-CEMP-86
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CDS Implementation and Data Analysis
landings and exports and greatest quantity of exports (4 644 tonnes and 2 539 tonnes). For both years ... France landed the largest quantity of toothfish (4 461 tonnes and 2 986 tonnes). The largest quantity of ...
Meeting Document : CCAMLR-38/BG/10 Rev. 2 : Author(s): CCAMLR Secretariat
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Annex to WS-DmPH-18 report: Towards the development of a stock hypothesis for Antarctic toothfish (Dissostichus mawsoni) in Area 48
Abstract: Annex paper to the WS-DmpH-18 meeting report (part 2 of 2) Author(s): M. Söffker, A ...
Meeting Document : WG-SAM-18/33 Rev. 1 : Author(s): M. Söffker, A. Riley, M. Belchier, K. Teschke, H. Pehlke, S. Somhlaba, J. Graham, T. Namba, C.D. van der Lingen, T. Okuda, C. Darby, O.T. Albert, O.A. Bergstad, P. Brtnik, J. Caccavo, A. Capurro, C. Dorey, L. Ghigliotti, S. Hain, C. Jones, S. Kasatkina, M. La Mesa, D. Marichev, E. Molloy, C. Papetti, L. Pshenichnov, K. Reid, M.M. Santos and D. Welsford
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
and nearshore zones. The mean density of krill was low in the oceanic zone (8.5 g/m 2), intermediate ... in the frontal (37.3 g/m 2) and neritic (28.1 g/m 2) zones, and extremely high in the nearshore zone ... (134.7 g/m 2). The last zone corresponds to the shelf break: or the shelf area where topographic eddies ... abundant in the slope frontal zone, having a mean density of 23.9 g/m 2 (411 000 tonnes), as contrasted ... . 2. MA1ERIALS AND METHODS The cruise of RV Kaiyo Maru was conducted in two stages (Ichii et al ... ., 1991), although this paper deals only with research activities of the second leg. Leg 2 covered the ... 3.1 Oceanographic Features Figure 2 shows horizontal salinity distribution at 10 m depth. Three ... Georgia. In the frontal region buoys 2 and 3 drifted eastward at first, then became entrained in the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Author(s): Ichii, T., H. Ishii and M. Naganobu
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e-cc-xxii-a4.pdf
... Agenda was adopted (Appendix I). EXAMINATION OF AUDITED FINANCIAL STATEMENTS FOR 2002 2. The ... . Organisation of the Meeting 2. Examination of Audited Financial Statements for 2002 3. Audit Requirement ... INCOME 2 435 000 2 435 000 0 Members’ Annual Contributions 2 508 600 2 604 100 0 0 0 New ... Prior Year 0 0 2 857 700 2 865 710 8 010 2 954 400 3 069 100 EXPENDITURE 494
application/pdf attached to:SCAF-03Meeting Report : SCAF-03
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An evaluation of reduced target strength estimates reported for krill (Euphausia superba)
strength from the data and fall into three categories: 1) Errors in measurements and assumptions; 2 ... directivity effects as a result of items under category 1; an estimated 2-3 dB bias due to systematic errors ... under category 2; and an estimated 3-4 db error due to category 3. Thus there is reason to believe that ...
Meeting Document : WG-KRILL-90/13 : Author(s): M.C. Macaulay (USA)
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Spatial variability and power to detect regional-scale trends
examined, monitoring at only 2 or 3 sites provided insufficient power to detect a trend. At the other ... by monitoring around 6 sites in a region under conservative criteria of a 2-tailed test and alpha ... of a 2-tailed test meant that a few less sites were able to achieve the same power for a fixed ...
Meeting Document : WG-EMM-03/47 : Author(s): C. Southwell and L. Emmerson (Australia)
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Occurrence of Antarctic krill (Euphausia superba) concentrations in the vicinity of the South Shetland Islands: relationship to environmental parameters
stages. In mid-summer, krill density was low in the oceanic zone (8 g m –2, and higher in the slope ... frontal zone (36 g m –2), being highest along the shelf break (131 gm–2) in the inshore zone. Krill were ...
Meeting Document : WG-EMM-98/18 : Author(s): T. Ichii, K. Kayatama, N. Obitsu, H. Ishii and M. Naganobu (Japan)