Search results
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Swarm characteristics of Antarctic krill Euphausia superba relative to the proximity of land during summer in the Scotia Sea
swarms identified with a Simrad EK60 (38 kHz, 120 kHz) echosounder were grouped into 4 categories ... with a Simrad EK60 (38 kHz, 120 kHz) echosounder were grouped into 4 categories according to distance from ...
Meeting Document : WG-EMM-10/P09 : Author(s): T. Klevjer, G.A. Tarling and S. Fielding
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Conservation Measure Conservation Measure 174/XVIII (1999)
of Electrona carlsbergi is expected to exceed 20 000 tonnes in the 1999/2000 season, a survey of stock biomass ... the fishing gear was retrieved by the fishing vessel. 35 174/XVIII 175/XVIII 8. For the purpose ...
Conservation Measure : 174/XVIII (1999)
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Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06
that have been in the fishery for at least 4 years. We estimate indices using both lognormal ...
Meeting Document : WG-FSA-06/47 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
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Preliminary assessment of Dissostichus eleginoides on the Heard Island Plateau (Division 58.5.2) based on a survey in May 2002
classes (ages 2 and 3) are likely to be much weaker than the current juvenile year classes (ages 4 to 8 ...
Meeting Document : WG-FSA-02/70 : Author(s): A.J. Constable, R. Williams and T. Lamb (Australia)
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REVIEW OF CCAMLR ACTIVITIES ON MONITORING MARINE DEBRIS IN THE CONVENTION AREA
Members for 4 different sites, however only two of these sites have reported data for consecutive seasons ...
Meeting Document : WG-IMAF-09/08 : Author(s): Secretariat
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An evaluation of reduced target strength estimates reported for krill (Euphausia superba)
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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Special requirements of Developing States
). (2010) CCAMLR-XXIX/09; (2011)CCAMLR-XXX, Annex 4, paragraph 30; (2011)CCAMLR-XXX, Annex 5, paragraphs ...
Page : Site Section: The Organisation
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The annual random stratified trawl survey to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2012
skates was also taken in 2012. The catch of invertebrates in the 2012 survey, 4 t, was about half that of ...
Meeting Document : WG-FSA-12/25 : Author(s): G.B. Nowara and T. Lamb (Australia)
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
(TL) and about 3–4 years of age and that 95% were mature at about 370–400 mm (TL) and 6–8 years of age ...
Meeting Document : WG-FSA-07/25 : Author(s): C.P. Sutton, M.J. Manning, D.W. Stevens, P.M. Marriott (New Zealand)
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INCORPORATING SAMPLING VARIATION AND RANDOM READER ERROR INTO CALCULATION OF EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF AGE LENGTH KEYS TO ESTIMATION OF CATCH-AT-AGE PROPORTIONS
, with a corresponding range of around 4 down to 1. This reduction is due to the way the ageing error ...
Meeting Document : WG-SAM-09/08 : Author(s): S.G. Candy (Australia)