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Distribution, biological characteristics and biomass of mackerel icefish based on the results of the trawling survey carried out at RV Atlantida in February 2000
Abstract: The results of mackerel icefish (Champsocephalus gunnari) trawling survey carried out ... C.gunnari were feeding. In all parts of the Subarea, except the North-Western one, C. gunnari of 22-28 cm in ... length and 2-3 years old predominated. Fish biomass distributed near the bottom estimated with different ... methods amounted to 47-87 thous.t. The estimation also was presented taking into account catchability ...
Meeting Document : WG-FSA-00/51 : Автор(ы): Zh.A. Frolkina and P.S. Gasiukov (Russia)
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Status of the Polish FIBEX acoustic data from the west Atlantic
Abstract: Acoustic data from the Polish FIBEX survey in the West Atlantic were examined to check ... the consistency of krill abundance estimates against the results of the other FIBEX survey vessels ... . The results indicated that there was a high level of consistency between the results from the Polish ... vessel and those from the other vessels that operated in the Peninsula region and in the West Atlantic ...
Meeting Document : WG-EMM-98/30 : Автор(ы): P.N. Trathan (UK), J. Kalinowski (Italy) and I. Everson (UK)
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Results from the random stratified trawl surveys to estimate distribution and abundance of Dissostichus eleginoides and Champsocephalus gunnari in the Heard Island region (Division 58.5.2) for 2010 and 2011
2011 on the RV Southern Champion, adding to the time series of annual surveys in Division 58.5.2 that ... the September 2010 survey were used in the stock assessment as they provided valuable additional ... the average catch for the previous four years (2006-2009). Catches of C. gunnari were very low, with ... the 2011 catch, at less than 0.5 t, 15% of the earlier four year average, and the 2010 catch being 60 ...
Meeting Document : WG-FSA-11/23 : Автор(ы): G.B. Nowara, S.G. Candy and T. Lamb (Australia)
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Workshop Report – The Ross Sea: Science, Policy and the Public in a Pristine Marine Ecosystemt
Abstract: Waters overlying the Ross Sea continental shelf and slope comprise slightly more than 3 ... % of the Southern Ocean, which is inconsequential, yet its attributes, as identified in this workshop ... , coincide closely with the criteria agreed to by the UN Convention for Biological Diversity to identify ... Ecologically and Biologically Significant Areas. Information revealed at the workshop indicated that the Ross ...
Meeting Document : WG-EMM-09/14 : Автор(ы): J. Weller and D.G. Ainley (USA)
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PROPERTIES OF KRILL DISTRIBUTION IN PELAGIC AND COASTAL SSMUs OF THE SOUTH ORKNEY ISLANDS SUBAREA ACCORDING TO THE DATA OF SCIENTIFIC OBSERVATIONS AND FISHERY
Abstract: In this paper the krill spatial distribution in the in coastal and pelagic SSMUs of the ... presented based on the CCAMLR 2000 Survey data. It is shown, that despite the high biomass concentrated in ... the South Orkney Pelagic Area (SOPA) during the CCAMLR 2000 Survey, the krill aggregation patterns did ... not meet the requirements of the present day fishery. Krill distribution and water mass circulation ...
Meeting Document : WG-EMM-08/55 : Автор(ы): S.M. Kasatkina and V.N. Shnar (Russia)
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PRELIMINARY REPORT OF THE NEW ZEALAND RV TANGAROA IPY-CAML SURVEY OF THE ROSS SEA REGION, ANTARCTICA IN FEBRUARY-MARCH 2008
Abstract: During February and March 2008 New Zealand carried out a major research voyage into the ... Ross Sea region in support of the International Polar Year Census of Antarctic Marine Life (IPY-CAML ... ). The 50 day voyage on the research vessel Tangaroa involved an extensive survey of marine organisms ... from viruses to pelagic and demersal fish and cephalopods from the surface down to depths of 3500 m ...
Meeting Document : WG-EMM-08/18 : Автор(ы): S.M. Hanchet, J. Mitchell, D. Bowden, M. Clark, J. Hall, R. O’Driscoll, M. Pinkerton and D. Robertson (New Zealand)
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Biological acoustic survey in the marginal ice edge zone of the Bellingshausen Sea
Abstract: An acoustic survey at 38 and 120 kHz was carried out from RRS Discovery in the ... Bellingshausen Sea from 23 November to 7 December 1992 as part of the UK Joint Global Ocean Flux Study (JGOFS ... described from the chart record of the echo sounder. Mean Volume Backscattering Strength data were collected ... using an echo integration system. These data are used to describe the spatial and temporal variability ...
Meeting Document : WG-Krill-94/32 : Автор(ы): A.W.A. Murray, J.L. Watkins and D.G. Bone (United Kingdom)
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Revised impact assessment framework to estimate the cumulative footprint and impact on VME taxa of New Zealand bottom longline fisheries in the Ross Sea region
Abstract: In 2008-2009 New Zealand developed an impact assessment framework to estimate the ... Marine Ecosystems (VMEs), consistent with the requirements of Conservation Measure 22-06 (Bottom fishing ... in the Convention area). The impact assessment framework was subsequently endorsed within CCAMLR for ... estimate the cumulative historical bottom fishing footprint of all fisheries in the CCAMLR area. The ...
Meeting Document : WG-SAM-10/20 : Автор(ы): B.R. Sharp (New Zealand)
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Progress report on the Australian Fisheries Research and Development Corporation project to develop robust assessment methods and harvest strategies for spatially complex, multi-jurisdictional toothfish fisheries in the Southern Ocean
Abstract: This paper provides an update on the ongoing FRDC-funded research project to develop ... fisheries. The project aims to develop a spatially-explicit model framework that captures the important ... spatial characteristics of current and historical fishing by France and Australia, and the underlying ... distribution, abundance and movement of toothfish on the Kerguelen Plateau, to enable complementary harvest ...
Meeting Document : WG-SAM-15/37 : Автор(ы): P. Burch, C. Péron, D. Welsford, P. Ziegler, T. Lamb, T. Robertson (Australia), G. Duhamel, N. Gasco, P. Pruvost, C. Chazeau and R. Sinègre (France)
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Continuation in the 2015/16 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2
Abstract: At the 2014/15 season the Spanish FV TRONIO had to return to Montevideo due to a ... collision with an ice block which caused a problem in a propeller, so it couldn’t perform the proposed ... research fishing in the 58.4.1 Division. A request to consider how to maximize the likelihood to undertake ... its research commitments was made by the WG-SAM-15. A minimum of 30 days within the 58.4.1 Division is ...
Meeting Document : WG-FSA-15/05 : Автор(ы): R. Sarralde, L.J. López-Abellán and S. Barreiro (Spain)
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