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CCAMLR-SM-II
will be available at the meeting) CCAMLR-SM-II/BG/05 AOA Briefing 1: Duration of MPAs Submitted by ASOC ... (Printed copies of the brochure will be available at the meeting) CCAMLR-SM-II/BG/06 AOA Briefing 2 ... (Printed copies of the brochure will be available at the meeting) CCAMLR-SM-II/BG/07 AOA Briefing 3 ... by ASOC (Printed copies of the brochure will be available at the meeting) CCAMLR-SM-II/BG/08 AOA ...
Meeting
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Otolith and body size relationships in the bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
. Seasonal variations in fish mass with reproductive condition need to be considered if predictions of mass ... from otolith mass are undertaken. Otolith size/fish size models should be derived for each fish ... population under investigation. The length of fish chosen in such studies should be representative of the ...
Meeting Document : WG-FSA-01/39 : Автор(ы): S. Morley and M. Belchier (United Kingdom)
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CHARACTERISING KRILL FISHERY DYNAMICS USING A RANDOM WALK MODEL
sparsely distributed compared to Subareas 48.2 and 48.3. Commercially viable CPUE was estimated to be 12 ... tonnes/hour and 7 tonnes/hour in autumn in Area 48.1. Fishers seemed to be forced to make a number of ... season since generally less searching seemed to be required due to higher target density in the fishing ...
Meeting Document : WG-EMM-09/18 : Автор(ы): S. Kawaguchi, S. Candy and A. Constable (Australia)
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A note on relating krill CPUE measures to abundance trends
; such an index should be stratified both spatially and by krill aggregation type- this has implications ... for routine data collection. Models should be constructed to investigate how substantial non ... -linearities in the relationship between the index and krill abundance might be. Author(s): D.G.M. Miller and ...
Meeting Document : WS-KCPUE-85/03 : Автор(ы): D.G.M. Miller and D.S. Butterworth (South Africa)
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e-cc-xvi-a5.pdf
... sightings from Members, the Secretariat arranged for letters from the Chairman to be sent to the Governments ... of suspension or deletion from the registry, if it can be proven. Only one such violation has ever ... against the offenders, agreed that illegal fishing must be urgently addressed by all Commission Members ... would be warned that their presence in areas and at times not contemplated in a CCAMLR conservation
application/pdf attached to:SCOI-97
Meeting Report : SCOI-97
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Analysis of krill fishery behaviour in the southwest Atlantic: potential signals for moving fishing activities amongst SSMUs
SSMU, but in autumn, there appear to be some opportunistic fishing on the way to Subarea 48.1 to 48.3 ... operation in Subarea 48.3, however forced to be relatively short in Subarea 48.1 due to changing ice ... set of pre-departure tactics over one day to determine if factory supply can be regained. CPUE and ... pumping methods due to small amount of data accumulated so far. More detailed data is need to be obtained ...
Meeting Document : WG-EMM-07/27 : Автор(ы): S. Kawaguchi, A. Constable and S. Nicol (Australia)
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On possible influence of continuous krill fishing technology with the use of ‘air-bubbling suspension system’ on ecosystem elements
location, fishing effort, etc.), the trawl design and fishing method should be considered as a constituent ... close contact with the trawl, will be exposed to ecosystem influence of CFS, but also marine animals ... (seals, fish, for instance), though not fished by trawl, can be exposed to ecological pressing at a ... distance through the influence on environmental conditions. Therefore we conceive it to be expedient that ...
Meeting Document : WG-EMM-06/27 : Автор(ы): S.M. Kasatkina and V.A. Sushin (Russia)
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Review of biological parameters for Ross Sea skates
MacDonald Islands. The taxonomy needs to be resolved before biological parameters derived from populations ... outside the Ross Sea can be applied to Ross Sea skates. Length-weight regression relationships for male ... is 14 years. However this may be a considerable underestimate, and true longevity may exceed 20 years ... . Age at sexual maturity for A. georgiana is estimated to be about 6–7 years for males and 8–13 years ...
Meeting Document : WG-FSA-06/31 : Автор(ы): M.P. Francis (New Zealand)
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Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
abundance of specific cohorts were sensitive to the number of cohorts assumed to be represented in the ... that best estimates of cohort abundance will be achieved when mixture analysis is informed by accurate ... year such as could be derived through an age length key, and the selectivity of the gear used in the ... abundance of juvenile fish and the length-at-age model were also examined. Yield estimates were found to be ...
Meeting Document : WG-FSA-06/44 Rev. 1 : Автор(ы): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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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 ... is expected to be undertaken at the Working Group on Fish Stock Assessment, including projections for ... the remainder of the season. Thus, a revision of the assessment provided here is expected to be needed ... estimates is expected to be around 2 910 tonnes for 2002/2003 CCAMLR season. This result is slightly greater ...
Meeting Document : WG-FSA-02/70 : Автор(ы): A.J. Constable, R. Williams and T. Lamb (Australia)
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