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1. Fatty acid analysis to infer diet of Antarctic toothfish caught in February 2012 in the southern Ross Sea

   Abstract:  To infer important prey resources for Antarctic toothfish (Dissostichus mawsoni) in the ... south of SSRUs 881.J and 881.L in the southern Ross Sea, their lipid composition was determined and ... compared tolipid profiles of fish and invertebrate species taken as bycatch in the fishery or collected ... identify feeding relationships between these species. The aim of this study was to establish the ...

   Meeting Document : WG-FSA-12/61 : Автор(ы): I. Yeon, H.-S. Jo, C. Lim (Republic of Korea), S.M. Hanchet (New Zealand), D.-W. Lee and C.-K. Kang (Republic of Korea)

2. Spawning pattern and type of fecundity in notothenioids collected around the Elephant and South Orkney Islands

   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 ... development, while the determination of RF was performed by a gravimetric method. Five were the main ... -vitellogenic appeared clearly separated from the most advance mode of mature oocytes; (ii) in hydrated ovaries ...

   Meeting Document : WG-FSA-16/22 : Автор(ы): G. Plaza, P.M. Arana, F. Becker, A. Zavatteri and V.H. Castillo

3. Progress report on the Korean exploratory longline fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in 2016/17 season

   Abstract:  The research fishing was conducted in Divisions 58.4.1 and 58.4.2 from 12 January 2017 ... various scientific researches. The total catch of D. mawsoni was 153,084 kg with 4,360 individuals. The ... %, respectively. Seven individuals of tagged D. mawsoni were recaptured. The research vessel, Kingstar has ... encountered unknown fishing gears during research fishing in SSRU G and E of the Division 58.4.1 and reported ...

   Meeting Document : WG-SAM-17/27 : Автор(ы): S.-G. Choi, J. Lee, J. Lee and D. An

4. Brief report on scientific observation on the fishery vessel Simeiz (FAO Statistical Area 41, November 2006 to March 2007)

   Abstract:  Scientific observation was conducted in the commercial trip on the ling-liner «Simeiz ... », operating under the Ukrainian flag, in the south-western Atlantic Ocean outside the exclusive (marine ... ) economic zones of the foreign states (FAO statistical area 41) in the period from November, 7, 2006 till ... the biological state of fishes both in different operating periods and on different fishery grounds ...

   Meeting Document : WG-FSA-07/11 : Автор(ы): A.K. Zaytsev (Ukraine)

5. CPUEs and body length of Antarctic krill during the 1999/2000 season in Area 48

   Abstract:  Four Japanese krill fishing vessels operated in Area 48 during the 1999/2000 split year ... . In Subarea 48.1, the operation started in December and lasted until June. In Subarea 48.2, operation ... . Trawling positions, CPUEs and body length of Antarctic krill during the period is described. The krill ... length frequency distribution was further compared with those obtained by the CCAMLR international ...

   Meeting Document : WG-EMM-01/36 : Автор(ы): S. Kawaguchi and M. Naganobu (Japan)

6. Do krill and salp compete? Contrary evidence from the krill fisheries

   feeding on phytoplankton were analysed using logbook data from Japanese krill trawlers operating near the ... Antarctic Peninsula. Interannual and seasonal variability of the timing, duration and intensity of salp ... blooms and the presence of green krill were analysed. No relationship between salp density and the ... proportion of green krill in the catches was evident when both salps and krill were taken together. In the ...

   Meeting Document : WS-AREA 48-98/4 Rev. 1 : Автор(ы): S. Kawaguchi (Japan), W.K. de la Mare (Australia), T. Ichii and M. Naganobu (Japan)

7. Pilot study using electronic satellite tags to determine movements of Antarctic toothfish in the Ross Sea region

   along the Ross Sea continental slope in January 2012. They will be programmed to pop-off the fish, float ... to the surface, and transmit in December 2012. The purpose of this paper is to provide an ... announcement for members to distribute to vessels, crew and observers given the chance that these fish may be ... encountered in the fishery. The announcement details what to do if a satellite tagged fish is encountered, and ...

   Meeting Document : WG-FSA-11/49 : Автор(ы): S. Parker (New Zealand)

8. Characteristics of water flows in areas for Antarctic krill concentrations near the South Shetland Islands

   Abstract:  Water flows in harvestable areas for Antarctic krill (Euphausia superba) on the ... continental slope and shelf of the South Shetland Islands were examined based on drifting buoy data ... . Convergent complex eddies were observed in harvestable areas on the shelf, while shear current was observed ... in those on the slope. Large-scale movements of the buoys suggest krill flux from the South Shetlands ...

   Meeting Document : WG-EMM-95/49 : Автор(ы): Naganobu, M., Ichii, T.

9. Definition of the problem of estimating fish abundance over an area from acoustic line transect measurements of density

   Abstract:  The problem of acoustic abundance estimation is briefly reviewed. Under proper ... density consequently reflect biological variations, or inhomogeneity in spatial distribution. The ... is defined. Related problems of estimating the variance of the abundance estimate and of mapping the ... spatial distribution are also defined. A partial list of candidate methods for solving the several ...

   Meeting Document : WG-KRILL-91/08 : Автор(ы): K.G. Foote and G. Stefánsson (Norway)

10. Investigations on tagging data in the Kerguelen Islands Patagonian toothfish fishery (division 58.5.1)

    Abstract:  In 2014, FSA-14-36r1 presented a new assessment of Patagonian toothfish in the French ... EEZ. A singularity in the tagging fits was observed by the working group. A lower number of recaptures ... in the first year compare to the second year was noted (figure1). This paper is an overview of ... tagging data in Kerguelen area and the impacts on the Casal assessment. Author(s):  R. Sinegre and G ...

    Meeting Document : WG-SAM-15/43 : Автор(ы): R. Sinegre and G. Duhamel (France)

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