Résultats de la recherche
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On the need to determine the level of krill escapement mortality in the Antarctic krill fishery
observers onboard. To provide krill escapement mortality experiments it is proposed that data on speed of ... trawling are added in form C1. It is proposed to add appropriate regulations to the Scientific Observers ... Manual and new suitable section to the Observer Cruise Report. The need to have observers collecting data ...
Meeting Document : WG-EMM-10/10 : Auteur(s): L. Pshenichnov and G. Milinevsky (Ukraine)
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SC-CAMLR-II
Sensing of Antarctic Waters Delegation of the USA SC-CAMLR-II/INF. 06 Satellite Data and Imagery for ... Antarctic Investigations Delegation of the USA SC-CAMLR-II/INF. 07 CCAMLR Data Management Discussion Paper ... Research Vessels 1983–1984 Delegation of Japan SC-CAMLR-II/INF. 10 Report of Ad Hoc Group on Data ...
Meeting
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Distribution and abundance of Antarctic krill (Euphausia superba) off East Antarctic (30–80°E) in January–March 2006
Abstract: Multifrequency echosounder data were collected during the 2006 BROKE-West summer survey ... to WG-EMM in 2006 (WG-EMM-06/16) because a reanalysis of the data has resulted in amendments to the ... , centred around 50 m depth. The krill distributions inferred from both the acoustic data and from net ...
Meeting Document : WG-EMM-07/33 : Auteur(s): T. Jarvis, N. Kelly, E. van Wijk, S. Kawaguchi and S. Nicol (Australia)
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Observer notes (Subarea 88.1)
Abstract: Results of biological data analysis of Antarctic fish species from catches of 117 ... fecundity of these fish species. Size composition and biological data on Patagonian toothfish from the area ... – 80 cm were indicated. According to our data in this area long-line fishery is based on immature fish ...
Meeting Document : WG-FSA-04/89 : Auteur(s): V.G. Prutko (Ukraine)
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Longline sink rates of an autoline vessel, and notes on seabird interactions
weights, and non-weighted longline line sink data were collected first to provide baseline information ... an effective deterrent to most seabirds. Statistical analyses of the data from the line sink rate ... of the attached weights. Data on line sink rate and tori line coverage suggest that quicker line sink ...
Meeting Document : WG-FSA-01/44 : Auteur(s): N.W.McL. Smith (New Zealand)
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Summer distribution, abundance and structure of krill populations (Euphausia superba and Euphausia crystallorophias) sampled by plankton net in the western Ross Sea (January–February 2000)
Abstract: Net samples data from the 15th Italian Antarctic Oceanographic Cruise (Jan-Feb 2000 ... mean density of 16.8 (±10%) individuals per 1000m3. The present data have demonstrated that in the Ross ... and maturity stage were very variable. The catch data of Euphausia superba was characterized by the ...
Meeting Document : WG-EMM-00/38 : Auteur(s): M. Azzali, A. Sala and G. Brancato (Italy)
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Using production models to assess the stock of Paralomis spinosissima around South Georgia Island
) data from the 1991/92 fishery for Paralomis spinosissima around South Georgia Island. The four models ... was conditional on the 1991/92 fishery data, and this data was limited to small temporal and spatial ...
Meeting Document : WG-FSA-93/23 : Auteur(s): George Watters (USA)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
Abstract: We analysed the available data from vessel and scientific observer logbooks from the ... %). Unstandardized raw catch and effort data suggested that the median catch per unit of effort in Antarctic ... recaptured. We concluded that from the data examined from the fishery to date there is not evidence for ...
Meeting Document : WG-SAM-12/33 : Auteur(s): R. Wiff (Chile), M. Belchier (United Kingdom) and J. Arata (Chile)
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A characterisation of the toothfish fishery in Subarea 48.6 from 2003/04 to 2011/12
Abstract: We analysed the available data from vessel and scientific observer logbooks from the ... %). Unstandardized raw catch and effort data suggested that the median catch per unit of effort in Antarctic ... recaptured. We concluded that from the data examined from the fishery to date there is not evidence for ...
Meeting Document : WG-FSA-12/38 : Auteur(s): R. Wiff (Chile), M. Belchier (United Kingdom), J.C. Quiroz and J. Arata (Chile)
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.1
Abstract: Catch and effort data recorded by all vessels were analyzed using latest CCAMLR C2 and ... observer data. The stock size estimates for research blocks were revised following advice in the last WG ... sizes turned out to be larger in many blocks and smaller in a few blocks over the data poor-fisheries ...
Meeting Document : WG-FSA-13/38 : Auteur(s): Delegation of Japan