Search results
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Design of the used on Russian vessels Sparta and Chio Maru No. 3 bottom trot-line for toothfish fishing
the bait and trying to get away making chaotic movements, it won`t be hooked by the body because ... or sometimes less and when fish eats the bait and trying to get away making chaotic movements, it won ... bunch of 5-10 snoods with hooks and length of a snood is 30-40 cm or sometimes less and when fish eats ... with a weight (“barandija”) has bunch of 5-10 snoods with hooks and length of a snood is 30-40 cm ...
Meeting Document : WG-FSA-12/22 : Author(s): I.G. Istomin, V.V. Akishin, V.A. Tatarnikov and I.I. Gordeev (Russia)
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A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey
t in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision rules ... t in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision rules. ... , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX ... and yield in Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods (CMIX ...
Meeting Document : WG-FSA-2019/02 : Author(s): D. Maschette, G. Nowara and D. Welsford
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UPDATE OF THE INTEGRATED STOCK ASSESSMENT FOR THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD AND MCDONALD ISLANDS (DIVISION 58.5.2)
average of elements across nearest integer average readability scores for sub-fishery by year aged ... of elements across nearest integer average readability scores for sub-fishery by year aged otoliths where ... in these cases have become significant in recent years, and the CV of mean length-at-age was fixed at 0.1 ... commercial catches with catch-at-age proportions by applying age length keys (ALKs) to gear- type/ground (i.e ...
Meeting Document : WG-FSA-09/20 : Author(s): S.G. Candy and D.C. Welsford (Australia)
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Comparison of NASC values calculated by swarm-based and grid-based acoustic data processing methods for Antarctic krill density estimation
Abstract: The one nautical mile integrated Nautical Area Scattering Coefficient (NASC) values ... The one nautical mile integrated Nautical Area Scattering Coefficient (NASC) values of four surveys ... -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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An assessment of longlining operations for Dissostichus eleginoides on board the Chilean-registered longliner BF Cisne Verde during March–May 1997 around South Georgia (Subarea 48.3)
of effort at two observation stations into one daily sampling schedule. Data for total length, maturity ... into one daily sampling schedule. Data for total length, maturity and sex were taken. Mean total length ... sampling method; the known number of coils laid during a night's setting operations provided ... was further developed to integrate different, and varying, levels of effort at two observation stations ...
Meeting Document : WG-FSA-97/41 : Author(s): Ashford, J.R., Everson, I.
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Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003
been no change in the diet of large (> 100 cm TL) D. mawsoni between the two years. It is planned ... suggested there had been no change in the diet of large (> 100 cm TL) D. mawsoni between the two years ... icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs and by IRI 23 ... to carry out a more rigorous analysis of these data in the coming year. Author(s): D.W. Stevens, J. Forman ...
Meeting Document : WG-FSA-10/22 : Author(s): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)
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An index of per capita recruitment
)eM where R1 is the proportion of age-1 animals sampled in year y and M is the post-recruit mortality ... does not vary over age or between years; 2) 100% of age-1 animals spawn; 3) a representative sample ... is constant over all ages and years, and when all age-1 animals spawn. These conclusions are insensitive ... is the proportion of age-1 animals sampled in year y and M is the post-recruit mortality rate. The intent ...
Meeting Document : WG-EMM-99/50 : Author(s): R. Hewitt (USA)
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CDS Fund expenditure proposal
for Dissostichus spp. (CDS) Fund for approval by the CDS Fund Review Panel for two activities in 2020 ... for Dissostichus spp. (CDS) Fund for approval by the CDS Fund Review Panel for two activities in 2020 ... Abstract: This paper presents two proposals for expenditure from the Catch Documentation Scheme ... This paper presents two proposals for expenditure from the Catch Documentation Scheme ...
Meeting Document : CCAMLR-38/15 : Author(s): CCAMLR Secretariat
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Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution
worse than the best two haul-level methods. When process error was incorporated one of the year-level ... worse than the best two haul-level methods. When process error was incorporated one of the year-level ... by varying one of the selectivity function parameters across years randomly or linearly, respectively. Five ... by varying one of the selectivity function parameters across years randomly or linearly, respectively. Five ...
Meeting Document : WG-SAM-07/7 : Author(s): S.G. Candy (Australia)
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The formulation of rational policies for the use of wild animals (an open letter to the Minister of Environmental Affairs and Tourism of the Republic of South Africa)
of wild animals (an open letter to the Minister of Environmental Affairs and Tourism of the Republic ... The formulation of rational policies for the use of wild animals (an open letter to the Minister ...
Meeting Document : SC-CAMLR-XIV/BG/19 : Author(s): Delegation of South Africa