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By-catch of fish during a 1995/96 deep-sea longline experimental fishing cruise off the Kerguelen Islands (Division 58.5.1)
1996. The by-catch has been identified with 10 species of fish reaching a important part (36,1%) of the ... Bathyraja irrasa are the dominant species in the by-catch. The morid Antimora rostrata is also a common by ... grenadiers and the skates, have a commercial potentiality if a deep-sea fishery occurs in the future. Author ... (s): Pruvost, P., Duhamel, G. Title: By-catch of fish during a 1995/96 deep-sea longline ...
Meeting Document : WG-FSA-96/36 : Автор(ы): Pruvost, P., Duhamel, G.
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A brief exploitation of the stone crab Lithodes murrayi (Henderson) off south west Africa, 1979/80
. The species is largely confined to a bathymetric corridor of 500–700 m off South West Africa. Prior to ... commercial fishing, there was a densely populated region between 24°00'S and 24°40'S, although the ... crabs were present in small numbers over a much larger area. Over 90 per cent of the fishing effort was ... virtually constant. Some morphometric relationships and a factor for converting processed crab section mass ...
Meeting Document : WS-CRAB-93/21 : Автор(ы): R. Melville-Smith (South Africa)
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A simulation study of the method of refining the natural mortality coefficient with Champsocephalus gunnari in Subarea 48.3 used as an example
. As a result of this mathematical modelling study using C. gunnari in Area 48.3 as an example, it was ... shown that the proposed method facilitates such a refinement. When a mistake is made in the choice of ... . A bias in the estimate can be positive if the assumed natural mortality coefficient is less than the ... the "true" one Author(s): P.S. Gasiukov and R.S. Dorovskikh (USSR) Title: A simulation ...
Meeting Document : WG-FSA-91/25 : Автор(ы): P.S. Gasiukov and R.S. Dorovskikh (USSR)
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A bathymetric data framework for conservation in the Ross Sea region
provide a transparent and citable method to derive standard summary statistics for use by CCAMLR. This is ... bathymetric data, created a spatial database, and have developed scripts for defining polygons of user ... . As data sources improve, this process can update the summary statistics as needed in a comparable and ... transparent manner. Author(s): S.J. Parker, B. Wood, S.M. Hanchet and A. Dunn (New Zealand) Title: A ...
Meeting Document : WG-SAM-10/18 : Автор(ы): S.J. Parker, B. Wood, S.M. Hanchet and A. Dunn (New Zealand)
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Proposal to modify Conservation Measure 24-02 regarding the use of a streamer line
: a) use a streamer line and b) control of the longline weighting rate. Currently, according to CM 24 ... paragraph 2,3 and 4). Thus, the use of a streamer line becomes meaningless for any vessels using longline ... use a streamer line. Author(s): Delegation of the Russian Federation Title: Proposal to modify ... Conservation Measure 24-02 regarding the use of a streamer line Microsoft Word File: sc-xxxvi-bg-23.doc ...
Meeting Document : SC-CAMLR-XXXVI/BG/23 : Автор(ы): Delegation of the Russian Federation
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Developing a strategy for coordinated research leading to achievement of the CCAMLR objectives for Antarctic toothfish (D. mawsoni) in Area 48
the objectives of the Commission, across the whole of Area 48. Co-ordinated by WG-SAM and/or FSA, a ... objectives that allow proponents to design their proposals and provide a structure against which the research ... and results can be subsequently evaluated. A time schedule, in the form of a project plan with ... : Developing a strategy for coordinated research leading to achievement of the CCAMLR objectives for Antarctic ...
Meeting Document : WG-FSA-17/54 : Автор(ы): C. Darby and M. Söffker
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RESEARCH PLAN AND RESULTS OF PRELIMINARY OBSERVATION ABOUT THE POSSIBILITY OF ANTARCTIC KRILL ESCAPEMENT FROM A TRAWL NET
Abstract: We made a survey plan to observe krill escapement, attached an underwater video camera ... on a trawl net of a Japanese commercial trawler, and started observation to collect video images of ... AND RESULTS OF PRELIMINARY OBSERVATION ABOUT THE POSSIBILITY OF ANTARCTIC KRILL ESCAPEMENT FROM A ...
Meeting Document : WG-EMM-11/36 : Автор(ы): K. Fujita and S. Hasegawa (Japan)
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Note sur l'étude d'évaluation de l'impact des pêcheries sur les populations de pétrels à menton blanc Procellaria aequinoctialis et de pétrels gris Procellaria cinerea aux îles Crozet et Kerguelen
decrease in the population was more marked as a result of previous levels of incidental mortality. At ... mortality of white-chinned petrels in Division 58.5.1 have probably had a negative effect on the population ... . At present, incidental mortality of this petrel has a limited effect on the population. The ... ). The legal toothfish fishery had a significant negative impact on adult survival and population growth ...
Meeting Document : SC-CAMLR-XXVI/BG/22 : Автор(ы): Délégation française
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05
eight years in Subarea 88.1 and for four years in Subarea 88.2 with a large amount of data collected on ... toothfish and the associated bycatch. The 2005 D. mawsoni catch was the highest on record with a total of ... 3477 t against a catch limit of 3625 t. The catch limit was almost reached in Subarea 88.1 and exceeded ... length and age composition of the catch. During the development of the fishery there has been a steady ...
Meeting Document : WG-FSA-05/29 : Автор(ы): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)
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Krill population dynamics in the Scotia Sea: variability in growth and mortality within a single population
and South Georgia collected annually from 1991 to 2000. A correction function, which took account of ... the 14 higher growth rate at South Georgia, produced a consistent similarity in the position of the ... the differences in the growth corrected length–frequency distribution, 16 suggested a higher mortality ... krill in the Antarctic occurs in a 21 relatively small number of regional fisheries within the Scotia ...
Meeting Document : WG-EMM-02/16 : Автор(ы): K. Reid, E.J. Murphy (United Kingdom), V. Loeb and R.P. Hewitt (USA)
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