Search results
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Supplement to the krill synoptic survey design in Area 48 (with participation of a Russian scientific research vessel)
integral part of Area 48 is discussed. It is shown that in this case there shall be obtained for the first ... acquire knowledge in appropriateness of krill horizontal distribution over the whole Area 48, and to ... being a part of the forthcoming synoptic survey in Area 48. Author(s): V.A. Sushin, S.M. Kasatkina and ... Abstract: The necessity of synoptic survey covering the South Sandwich Islands that are an ...
Meeting Document : WG-EMM-99/43 : Author(s): V.A. Sushin, S.M. Kasatkina and F.F. Litvinov (Russia)
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Exploitation of mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian Ocean
. In contrast, during chick-rearing all tracked birds foraged to the southwest of the island, at the ... edges of anomalies along the South-West Indian Ridge. Previous work in this area has shown that these ... association with mesoscale oceanographic features, as identified by sea surface height anomalies, in the ... southern Indian Ocean. During incubation, most birds foraged to the north of the island, at the edges of ...
Meeting Document : WG-FSA-01/12 : Author(s): D.C. Nel, J.R.E. Lutjeharms, E.A. Pakhomov, I.J. Ansorge, P.G. Ryan and N.T.W. Klages (South Africa)
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Assessment of krill biomass in fishing grounds using the data on fishing intensity and hydroacoustic method
trawl. As applied to the estimate of trawl catchability in the krill fishery, this method is reliable ... fishing trawls in order to illustrate the closeness of the two methods. The estimates of the krill biomass ... integrating apparatus are also compared. Theoretical bases of the calculation methods used are stated in a ... Abstract: The paper contains a description of the statistical method used for assessment of the ...
Meeting Document : SC-CAMLR-VIII/BG/10 : Author(s): USSR
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Polish krill fishery in the 1991/92 and 1992/93 seasons results of catches and biological investigations
, attained in the 1992/1993 season. The report presents an analysis of Polish krill catches in the 1991/1992 ... and 1992/1993 seasons. CPUEs by month in individual subareas of the Atlantic sector of the Antarctic ... ) Title: Polish krill fishery in the 1991/92 and 1992/93 seasons results of catches and biological ... Abstract: Poland began krill fishing operations in the 1976/1977 season. It has been engaged in ...
Meeting Document : WG-Krill-94/09 : Author(s): J. Sosinski and Z. Cielniaszek (Poland)
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Further development of a spatially explicit population dynamics operating model for Antarctic toothfish in the Ross Sea region
younger fish were found predominantly in southern areas of the Ross Sea shelf, mature fish on the slope ... and spawning fish in the northern areas of the Ross Sea region. Fits to the observations were ... appeared to broadly reflect the hypothesised spatial distribution of Antarctic toothfish, suggesting that ... also recommend a survey of the assumed spawning grounds during winter, and the controlled collection of ...
Meeting Document : WG-SAM-13/35 : Author(s): S. Mormede, A. Dunn, S. Parker and S. Hanchet (New Zealand)
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Spawning pattern and type of fecundity in notothenioids collected around the Elephant and South Orkney Islands
-vitellogenic appeared clearly separated from the most advance mode of mature oocytes; (ii) in hydrated ovaries ... Abstract: The frequency distribution of oocytes diameter and relative fecundity (FR) of 4 ... georgianus) was carried out, in females collected during a fishery research survey around the Elephant Island ... counting were carried out using an image analyzer in sub-samples of ovaries at different stages of ...
Meeting Document : WG-FSA-16/22 : Author(s): G. Plaza, P.M. Arana, F. Becker, A. Zavatteri and V.H. Castillo
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SUMMARY OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON
(international and national) aboard all vessels. At the time of writing this paper, one cruise in subarea 58.5.2 ... OF SCIENTIFIC OBSERVATIONS IN THE CAMLR CONVENTION AREA FOR 2009/10 SEASON Approval: Approved ... on board longline, trawl and pot vessels in 2009/10. Longline Observations 2. A total of 31 longline ... undertaken in Subareas 88.1 and 88.2 by 12 vessels. 3. Throughout this paper the data reported are those that ...
Meeting Document : WG-FSA-10/05 : Author(s): Secretariat
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Distribution of temperature, salinity, density and flow across the Drake Passage in December 1994
. Upwel1ing of the Warm Deep Water was suggested in the costal water north of the South Shetland Islands ... across the Drake Passage. The seventh Antarctic Ocean Survey cruise by the R/V Kaiyo Maru of the Japanese ... Fisheries Agency was conducted in the waters around the Antarctic Peninsula in 199/95 austral summer season ... . In the survey, oceanographic observations were carried out along the north-south line from 56-21 S ...
Meeting Document : WG-EMM-01/30 : Author(s): M. Naganobu and K. Kutsuwada (Japan)
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Proposal of the Russian Federation to establish research TAC for closed SSRU in Subareas 88.1 and 88.2
research TAC in open and closed SSRUs of the Ross Sea has been raised. In accordance with established ... biggest TAC in the Ross Sea – from SSRUs HIK. This proposal is about establishing of research TAC in all ... : Proposal of the Russian Federation to establish research TAC for closed SSRU in Subareas 88.1 and 88.2 ... Abstract: Over the last three years at the meetings of WGs and CCAMLR SC a question about ...
Meeting Document : WG-SAM-15/20 : Author(s): Delegation of the Russian Federation
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“Sailbuoy for krill” – a concept for autonomous commercial and scientific monitoring of the krill fishing in Antarctica
distribution dynamics. Similarly, the industry burns unnecessary amounts of oil in long range searching of ... an acoustic modem. We plan the first test in 2019 and it is the goal of this paper to establish a ... Abstract: Science based management of krill suffers from limitation of time-space information in ... fishable biomass due to lack of density distribution information. In this paper, we demonstrate that new ...
Meeting Document : WG-EMM-18/15 : Author(s): O.R. Godø, G. Pedersen, D. Peddie, G. Skaret, A. Lowther, F. Grebstad and A. Lohrmann