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Some comments on the procedure of krill target strength assessment in echosurveys
Abstract: The impact of midwater trawl selectivity and catchability upon TS and TS 1 kg estimates ... . Application of the proposed method of mean weighted TS 1 kg estimation provides the biomass estimation ...
Meeting Document : WG-EMM-98/21 : Автор(ы): S.M. Kasatkina (Russia)
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Rossii revisited: new information on the early history of the fishery for Notothenia rossii in Subarea 48.3
in Subarea 48.3 from 1966- 197 1, rather than just 1970 and 197 1 as previously reported. Previous ...
Meeting Document : WG-FSA-95/17 : Автор(ы): Agnew, D.J.
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Age-length key for Champsocephalus gunnari from Subarea 48.3, Dr Eduardo Holmberg survey, February/March 1994
specimens (>33 cm) were scarce. At South Georgia, fish of age groups 1-4 were truly represented; at Shag ... and, the mean lengths of age groups 1-2. Such correspondence was also obtained for age group 3 when ...
Meeting Document : WG-FSA-94/11 : Автор(ы): E. Barrera-Oro, E. Marschoff and R. Casaux (Argentina)
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Season extensions in the longline fishery for Dissostichus eleginoides in Statistical Division 58.5.2
for the periods between 15 and 30 April, and between 1 and 14 November, during 2013/14 and 2014/15 ... season to include the period between 1 and 14 April with day/night setting allowed. It also proposes ...
Meeting Document : WG-FSA-15/48 : Автор(ы): J. Barrington and T. Lamb (Australia)
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Development of the CCAMLR Marine Protected Area (MPA) Information Repository (CMIR)
), which has been divided into two phases for development. Phase 1 is a proof of concept targeted for ... submission portal, and developed workflow. The principal aim of Phase 1 is to have infrastructure in place ...
Meeting Document : SC-CAMLR-38/BG/04 : Автор(ы): CCAMLR Secretariat
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Some components of uncertainty in the CCAMLR 2000 acoustical survey of krill
variance (1 1.33%) was little different from the sampling variance (1 1.38%). That is, the measurement ...
Meeting Document : WG-EMM-00/49 : Автор(ы): D.A. Demer (USA)
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Proportional recruitment indices of Antarctic krill from Japanese fisheries data in Subareas 48.1, 48.2 and 48.3 during 1980 through 1997
R1 and R2 in Subarea 48.1 generally showed similar trends to Siegel et al. (1 998)'s values ... Siegel et al. (1 998)'s values. This may be due to the net selectivity and/or incomplete coverage of ...
Meeting Document : WG-EMM-98/33 : Автор(ы): S. Kawaguchi, T. Ichii and M. Naganobu (Japan)
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Diet composition and observations on reproduction of Champsocephalus gunnari in Subarea 48.3 in March/April 1996, Dr Eduardo Holmberg survey
occasionally (Themisto gaudichaudii, F= 1 8%, Q= 1 % at SG; mysids, F= 11 %, Q= 1.1 % at SR) or in negligible ...
Meeting Document : WG-FSA-96/28 Rev. 1 : Автор(ы): Marschoff, E., Barrera-Oro, E., Casaux, R.
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Evidence of two stocks of Champsocephalus gunnari in the South Georgia region, CCAMLR fishing Area 48.3
CCAMLR statistical sub-area. There is an apparent growth of around 0.76% SL d-1 (0.27mm SL d-1) for ...
Meeting Document : WG-FSA-94/16 : Автор(ы): A.W. North (United Kingdom)
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Fishes caught along with the Antarctic krill in the vicinity of the South Shetland Islands during the austral summer months of 1994
in 25 trawl catches (Table 1). Among by-catch fishes, juvenile Lepidonotothen larseni was the most ... of krill concentration (Figs. 1 and 2). The large incidental catch of fishes occurred in hauls with ...
Meeting Document : WG-Krill-94/25 : Автор(ы): T. Iwami (Japan)
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