Search results
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
the sea-ice was located to the south of the mean winter position and warmer sea-surface temperatures ... to the argument that the temporal separation of the fishery means that there will be little effect on the amount ... mainly in shelf and shelf-break areas on the northern side of the Scotia Arc. Regional analyses reveal ... trawl statistics have been recorded in the South Georgia area. Analyses of these data show marked ... interannual variability in the distribution of trawls. The data for 1993 were only available from August but ... the fishery was restricted in that period to an area on the western edge of the shelf break where ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Author(s): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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Using krill length data from fishery-dependent and fishery-independent data sources to measure changes in the Antarctic krill population structure in the Bransfield Strait
in the Bransfield Strait were compared. Differences in mean lengths and length-frequencies were apparent, however ... Strait were compared. Differences in mean lengths and length-frequencies were apparent, however both data ...
Meeting Document : WG-EMM-2019/76 : Author(s): CCAMLR Secretariat
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CCAMLR conservation measures: alternative approaches for fishery measures
Abstract: Conservation measures are an integral part of the Convention and are used for managing ... Antarctic marine living resources. Over the 17 years of their existence, conservation measures have grown ... . The majority of the conservation measures adopted by the Commission deal with the management of fisheries ... (CCAMLR-XX/BG/4) identified 10 manage-ment elements common to fishery conservation measures. Based ...
Meeting Document : CCAMLR-XX/20 Rev. 1 : Author(s): Secretariat
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Albatross mortality and associated bait loss in the Japanese longline fishery in the Southern Ocean
Abstract: A conservative calculation of the number of albatrosses killed annually on Japanese ... A conservative calculation of the number of albatrosses killed annually on Japanese longlines ...
Meeting Document : CCAMLR-IX/BG/17 : Author(s): Delegation of Australia
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Some data on Antarctic toothfish Dissostichus mawsoni reproduction in the Ross Sea (Subarea 88.1) in the period from December 2002 to March 2003
Abstract: On the grounds of data analysis collected by one of the authors – Prutko V.G. in ... presented. Presence of Antarctic toothfish spawning concentrations in the northern part of the research area ... ability of the species in question. Brief program of such research is presented. Author(s): V.G. Prutko ... December, 2002-March, 2003 in Subarea 88.1, we determine Antarctic toothfish body length at maturity of 50 ...
Meeting Document : WG-FSA-03/49 : Author(s): V.G. Prutko and L.A. Lisovenko (Ukraine)
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Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season
Abstract: The New Zealand longliners Janas and San Aspiring were authorised to operate in the ... Exploratory Fishery in Divisions 58.4.1 and 58.4.2 during the 2004-05 season. The results from their first ... season in this fishery are presented. Janas undertook 44 sets in Division 58.4.2 for a catch of 37.9 ... tonnes of D. mawsoni and 0.395 tonnes of D. eleginoides. Two sets were undertaken in Division 58.4.1 SSRU ...
Meeting Document : WG-FSA-05/62 : Author(s): G.J. Patchell (New Zealand)
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The report on the survey in Subarea 48.2 in 2016 (second season)
Abstract: The second year survey and observations of Dissostichus spp. in statistical subarea ... 48.2 on board the Ukrainian vessel SIMEIZ were conducted in accordance with the recommendations of the ... Scientific Committee and Commission. The second year survey design was amended in comparison with the one of ... biomass estimation of the target species and making decision for the future fishing on that fishing ground ...
Meeting Document : WG-FSA-16/50 : Author(s): Delegation of Ukraine
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The preliminary report on the survey in Subarea 48.2 in 2019
Abstract: The fifth year survey and observations of Dissostichus spp. in statistical subarea 48.2 ... on board of the Ukrainian vessel SIMEIZ were conducted in accordance with the recommendations of the ... corresponded to the 2018 season, but significant changes were noted in the CPUE of Antarctic toothfish ... ): Delegation of Ukraine Title: The preliminary report on the survey in Subarea 48.2 in 2019 Microsoft Word ...
Meeting Document : WG-SAM-2019/29 : Author(s): Delegation of Ukraine
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Geographical differences in the condition, reproductive development, sex ratio and length distribution in Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)
have been analysed. Summer seasons are defined here as the period from mid December to the beginning of ... April. Results of this study indicate measurable differences in a number of indices from toothfish found ... , and length modal distribution. D. mawsoni samples from the northern region showed that this section of ... the population was more advanced in reproductive development, were in poorer condition, showed a ...
Meeting Document : WG-FSA-04/28 Rev. 1 : Author(s): J.M. Fenaughty (New Zealand)
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Report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015–2019
Abstract: The five years of survey and observations of Dissostichus spp. in statistical subarea ... ): Delegation of Ukraine Title: Report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in ... 48.2 on board the Ukrainian vessel SIMEIZ. Survey was conducted in accordance with the recommendations ... of the Scientific Committee and Commission. Data on the distribution of Antarctic toothfish and by ...
Meeting Document : WG-FSA-2019/51 : Author(s): Delegation of Ukraine