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Validation of sink rates of longlines measured using two different methods
of the ground line – IW-50 lines) were measured during commercial fishing operations using two ... recently required by CCAMLR to achieve longline sink rates of 0.3 m.s–1 to a depth of 15 m (Conservation ... improve the manuscript. References CCAMLR. 2002. Schedule of Conservation Measures in Force, 2002/03 ... . Robertson, G., E. Moe, R. Haugen and B. Wienecke. 2003. How fast do demersal longlines sink? Fish. Res ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Autor(es): Wienecke, B. and G. Robertson
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Methodological guidelines on the assessment of trawl catchability of krill by means of statistical modelling
the relative effectiveness of krill fishing gear by means of statistical modelling. The Monte-Carlo ... krill fishing. However, on its own the Monte-Carlo method does not provide a complete solution to the ... of krill fishing gear by means of statistical modelling. The Monte-Carlo method, which is described ... stochastic systems, including the assessment of the effectiveness of trawl nets used in krill fishing ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 195-222 : Autor(es): Kizner, Z.I.
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Preliminary assessment of the South Georgia ray populations
survivorship has been found to decrease as depth of fishing increases. Our analysis is concentrated on catches ... fishing and increasing numbers of autoliners (whose catch rates of rays is greater than Spanish gear ...
Meeting Document : WG-SAM-07/11 : Autor(es): D.J. Agnew, R. Mitchell, T. Carruthers, J. Roberts, R. Hillary and J. Pearce (United Kingdom)
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Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea
, experimental manipulation of fishing effort, catch-curve analysis, tagging programmes, bottom trawl surveys ... skates and experimental manipulation of fishing effort are alternative methods which show some promise ...
Meeting Document : WG-FSA-05/22 : Autor(es): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)
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Haul data analysis from the Polish krill fishery in 1997–1999
Abstract: The analysis of fishing data obtained from the ship’s log of the Polish commercial ... catches in this period and area. Each fishing season was different. In 1997 the catches were carried out ...
Meeting Document : WG-EMM-00/17 : Autor(es): E. Jackowksi (Poland)
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DEPREDATION AROUND SOUTH GEORGIA AND THE IMPLICATIONS ON STOCK ASSESSMENT OF D. ELEGINOIDES
conducted which looked at the behaviour of cetaceans around fishing vessels in the area. To aid ... hydraulics of line machinery and the fishing gear itself. Distinctive acoustic patterns were seen both when ...
Meeting Document : WG-FSA-09/16 : Autor(es): J. Moir Clark, D.A. Agnew, P. McCarthy and M. Unwin (United Kingdom)
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KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC
considerations/strategies which are often the argument for changing fishing patterns and catching efficiency ... observers from all vessels participating krill fishery to assist in interpreting the annual fishing results ...
Meeting Document : WG-EMM-08/39 : Autor(es): S. Kawaguchi (Australia)
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Further analysis of spatial patterns of benthic invertebrate habitats from fishery bycatch in the Ross Sea region
collected for two fishing seasons, with 4 728 longline segments observed. Several regions with consistent ... presence of VME taxa bycatch are identifiable, as are several areas of dense fishing effort with no ...
Meeting Document : WG-FSA-10/30 : Autor(es): S.J. Parker, R.G. Cole and S.M. Hanchet (New Zealand)
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Medium-term research plan for the Ross Sea toothfish fishery
summarising the management and operation of the fishery up to and including the 2012/13 fishing year. This ... effects of fishing which can be addressed over the short to medium term. However, the need to further ...
Meeting Document : WG-FSA-14/60 : Autor(es): Delegations of New Zealand, Norway and the United Kingdom
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Updated status of Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term monitoring program (1983–2016) at Potter Cove
by industrial fishing during the late 1970s-onset of the 1980s. Reasons for lack of recovery in G ... CCAMLR, commercial fishing for finfish in the South Shetland Islands region (FAO Subarea 48.1) remains ... decline in G. gibberifrons recruitment evidenced by the low proportions of juvenile fish; and 3) a high ...
Meeting Document : WG-FSA-16/02 : Autor(es): E. Barrera-Oro, E. Marschoff and D. Ainley