Search results
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Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation
-ASAM-2017 except that the dB difference window of Sv 120 kHz-Sv 38kHz is set 0 to 20 dB. And the two ... that the dB difference window of Sv120 kHz-Sv38kHz is set 0 to 20 dB. And the two groups of results were ...
Meeting Document : SG-ASAM-18/04 Rev. 1 : Author(s): X. Yu, X. Wang and X. Zhao
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Fish by-catch in the krill fishery: 2016 update
by-catch in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30 ... in a 300 000 t krill fishery would be 370 t, comprising 40% Champsocephalus gunnari and 30% Lepidonotothen ...
Meeting Document : WG-FSA-16/04 : Author(s): CCAMLR Secretariat
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A method for estimating recruitment and mortality from time series of length-density data
years. A worked example is provided in an appendix. Author(s): A. Constable and I. Ball (Australia ... based on one or more cohorts for which their abundance has been estimated in two or more years. A worked ...
Meeting Document : WG-FSA-00/52 : Author(s): A. Constable and I. Ball (Australia)
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ANALYSIS OF THE POTENTIAL FOR AN ASSESSMENT OF TOOTHFISH STOCKS IN DIVISIONS 58.4.1, 58.4.2
for a number of consecutive years with the tagging of toothfish a prerequisite for the legal fishery ... of consecutive years with the tagging of toothfish a prerequisite for the legal fishery. This paper presents ...
Meeting Document : WG-SAM-08/04 : Author(s): D.J. Agnew, C. Edwards, R. Hillary, R. Mitchell (UK) and L.J. López Abellán (Spain)
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Krill distribution and biomass variability within Subarea 48.3 in June 1991
. The maximum horizontal extension of swarms was 120 m, although about 70% of swarms were of 30 m in length ... . The maximum horizontal extension of swarms was 120 m, although about 70% of swarms were of 30 m in length ...
Meeting Document : WG-KRILL-93/35 : Author(s): S.M. Kasatkina, E.N. Tymokhin, P.P. Fedulov and K.E. Shulgovskiy (Russia)
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REPORT OF THE UK GROUNDFISH SURVEY AT SOUTH GEORGIA (CCAMLR SUB-AREA 48.3) IN JANUARY 2009
on the FV Sil. A total of 71 random and representative 30 min tows were made giving good geographic coverage ... . A total of 71 random and representative 30 min tows were made giving good geographic coverage ...
Meeting Document : WG-FSA-09/09 : Author(s): M. Belchier, R.E. Mitchell, M.A. Collins, L. Kenny, M. Taylor, J. Nelson and L. Featherstone (United Kingdom)
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Krill biomass and distribution variability in Subarea 48.3 in June 1991
survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 ... survey. Horizontal extension of swarms amounted to 120 m, however about 70% of swarms were of 30 ...
Meeting Document : WG-CEMP-92/35 : Author(s): S.M. Kasatkina, E.I. Timokhin, P.P. Fedulov and K.E. Shulgovskiy (Russian Federation)
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Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast
operated, collectively taking over 42,000 tonnes of krill from an area less than 30 km in diameter ... , collectively taking over 42,000 tonnes of krill from an area less than 30 km in diameter. The fishing ...
Meeting Document : WG-EMM-16/17 : Author(s): P. Trathan and S. Hill
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Proposal to amend the fishing season for longline vessels fishing for Dissostichus eleginoides in Subarea 48.3 and trial two further 5 day season extensions
with a further two five day extensions over the next two years to the 16th and then the 11th April. Author ... two five day extensions over the next two years to the 16th and then the 11th April. ...
Meeting Document : WG-IMAF-11/09 : Author(s): J. Brown (United Kingdom)
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PROPOSAL FOR REVISING CONSERVATION MEASURE 21-03 (2008) AS WELL AS REVISING THE CALCULATION FORMULA FOR MEMBERS’ FINANCIAL CONTRIBUTIONS
in recent years, excluding 2009/10 fishing season. In contrast, the reported catch has remained about ... years, excluding 2009/10 fishing season. In contrast, the reported catch has remained about 100,000 ...
Meeting Document : CCAMLR-XXVIII/29 : Author(s): Delegation of Japan