Search results
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Preliminary results of oceanological research of Ukrainian vessels in the CCAMLR area for the season 2017/18
Abstract: In the fishing season of 2018, three Ukrainian fishing vessels collected oceanographic ... data (salinity and temperature). The method of data collection is described. A preliminary analysis of ... the data was carried out. Author(s): V. Paramonov Title: Preliminary results of oceanological ... research of Ukrainian vessels in the CCAMLR area for the season 2017/18 Approval: Approved Secretariat ...
Meeting Document : WG-SAM-18/27 : Author(s): V. Paramonov
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Recommendation to commence discussions on a way to plan and organise the work of the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR)
Abstract: In recent years, there has been an increase in the number and complexity of issues that ... approaches to give adequate attention to issues, CCAMLR has found it a challenge to progress many of these ... ways to more effectively plan and organise the work of the Commission. Australia proposes that the ... planning and organising the work of the Commission would be useful; and encourage Members to consider ...
Meeting Document : CCAMLR-XXXIV/18 : Author(s): Delegation of Australia
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Regional catch analysis of the longline fishery of Dissostichus eleginoides (Pisces: Nototheniidae) in Chile
Abstract: Capture statistic analyses from the different regions of Chile where fishery of ... has migrated towards south, concentrating actually in the X Region of Chile and we attract attention ... that, during the last years, a worrying by catch of factory boulterer vessels dedicated to the austral ... . Lemaitre, P. Rubilar, P. Gebauer and C.A. Moreno (Chile) Title: Regional catch analysis of the longline ...
Meeting Document : WG-FSA-91/10 : Author(s): C. Lemaitre, P. Rubilar, P. Gebauer and C.A. Moreno (Chile)
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Developments towards an investigation of potential bias from the analysis of tag–release and recapture data in Ross Sea Antarctic toothfish abundance estimates
et al. (2005c), but ignores movements of tagged and untagged fish. The results suggest that as the ... spatial pattern of tag releases and recovery effort has changed over the years that the tagging programme ... has operated, these patterns can introduce different levels of bias into the estimates of total ... population abundance. Author(s): A. Dunn (New Zealand) Title: Developments towards an investigation of ...
Meeting Document : WG-FSA-SAM-06/10 : Author(s): A. Dunn (New Zealand)
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An update of the ageing program for Patagonian toothfish (Dissostichus eleginoides) at the Australian Antarctic Division, including a summary of new data available for the Integrated Stock Assessment for the Heard Island and the McDonald Islands fishery (Division 58.5.2)
ageing program for the purposes of routine processing of Patagonian toothfish (Dissostichus eleginoides ... ) otoliths from the Heard Island and McDonald Islands fishery. With the reinitiation of this program a number ... of methodological refinements have been made to those outlined by Nowara et al. (2009), particularly ... in relation to the laboratory processing of otoliths and quality control in the assignment of fish ...
Meeting Document : WG-FSA-14/45 : Author(s): B.M. Farmer, E.J. Woodcock and D.C. Welsford (Australia)
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In situ observations of the scavenging fauna of the South Georgia slope
Abstract: The scavenging fauna of the South Georgia slope was investigated from 41 baited camera ... deployment at depths of 471-2235 m during research cruises in September 1997 and January 2000 and 2003. The ... absent from depths greater than 1800 m and temperatures less than 1.3 C. The arrival rate of crabs at the ... bait can be used to estimate density, but the behaviour of toothfish precludes this approach to ...
Meeting Document : WG-FSA-03/76 : Author(s): M.A. Collins, I. Everson, R. Patterson, P.M. Bagley, C. Yau, M. Belchier and S. Hawkins (United Kingdom)
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Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom longline in the eastern part of Subarea 48.1 in a season 2019/20
Abstract: Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom ... longline in the eastern part of Subarea 48.1 in a season 2019-2020. Author(s): Delegation of Ukraine Title ... : Ukraine proposes to continue a scientific survey of Dissostichus spp. by bottom longline in the eastern ... part of Subarea 48.1 in a season 2019/20 Microsoft Word File: sam-2019-28.docx Approval: Approved ...
Meeting Document : WG-SAM-2019/28 : Author(s): Delegation of Ukraine
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Use of cameras and sensors to monitor the behaviour and benthic impact of longline gears
Abstract: In order to investigate and monitor the ecological impact of longlines on the benthic ... environment and subsequently develop strategies for its management, the UK is conducting a series of research ... projects studying the potential impact of longline fishing gear on benthic habitats. The research has been ... structured around three approaches, each deploying a different format of benthic camera system and movement ...
Meeting Document : WG-FSA-2019/24 : Author(s): C. Darby
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using the Japanese fishery data
Abstract: We examined seasonal variation in CPUE (catch per volume of trawled water) and diurnal ... vertical migration of Antarctic krill (Euphausia superba) associated with the brightness categories of the ... day based upon the angles between the center of the sun and the celestial horizon on the Scotia Sea ... twilight and shallowest around at evening twilight. The range of trawling depth was narrower in the certain ...
Meeting Document : WG-EMM-04/44 : Author(s): K. Taki, T. Hayashi and M. Naganobu (Japan)
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Results and standing stock biomass estimates of finfish from the 2001 US AMLR bottom trawl survey of the South Shetland Islands (Subarea 48.1)
bottom trawl survey in March, 2001 of the South Shetland Islands. Information on species composition ... , size composition, spatial distribution, and dietary patterns are presented. Estimates of total stock ... % confidence levels from the 2001 surveys were considerably decreased. The results indicate that stocks of N ... . rossii have not recovered even after commercial fishing has ceased for 20 years. The overall abundance of ...
Meeting Document : WG-FSA-01/33 Rev. 1 : Author(s): C.D. Jones, K.-H. Kock, D. Ramm, J. Ashford, S. Wilhelms, T. Near, N. Gong and H. Flores