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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
aggregations. Krill was harvested by standard midwater trawls with a horizontal mouth opening of 33 m. All ... standard midwater trawls with a horizontal mouth opening of 33 m. AU common types of kriU aggregations ... measured to within 0.2°e of accuracy. 3. RESULTS The entire period of investigations (18 November 1989 ... given in Table 3; daily catch and fishing effort expended are shown in Table 4. (Period I) 18 November ... to 3 December 1989 Observations were carried out over two fishing grounds during this period: north ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Autor(es): Kasatkina, S.M. and V.I. Latogursky
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POGO-SCOR Visiting Fellowship 2016 Programme flyer
does the fellowship offer? • 1-3 month visit to another oceanographic institute anywhere in the ... • Technicians • Graduate students • Post-doctoral fellows ...from developing countries and countries with ... economies in transition. Priority is given to early- career scientists Priority Areas • Fixed-point ... living expenses What is NOT covered? • Domestic travel in host country • Visa costs and insurance ...
Document : Site Section: The Organisation
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Supplementary data on exploited stocks in Division 58.5.1 (Kerguelen)
will later have repercussions on the adult stock, with some inertia due to growth, taking into account ... classes 2 and 3, and therefore will have hatched from layings of adult stock of three or four years ... impact will be observed on the adult stock with a delay of about four years corresponding to the arrival ... trawlers following each other made 3 602 trawls), finishing in April 1989. The status of exploited stocks ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 147–161 : Autor(es): Duhamel, G.
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data
(Euphausia superba) associated with the daylight phase over the diurnal cycle (i.e. brightness categories ... austral summer and early autumn, deepened gradually from autumn and reached maximum depth in winter in the ... Scotia Sea, shifting to shallower depths again in early spring. The average catch-per-unit-effort (CPUE ... vertical migration and aggregation of Antarctic krill (Euphausia superba) associated with the daylight ... and SO. Daily average trawling depth tended to be shallower during austral summer and early autumn ... shallower depths again in early spring. The average catch- per-unit-effort (CPUE) was highest during the day ... and swarming associated with variations in daylight levels. In this study, average seasonal ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Autor(es): Taki, K., T. Hayashi and M. Naganobu
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WG-FSA-11/53
weather, depth and currents etc. (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3 ... process). (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3:7) 5) Mainline ... lazy line are attached. (Diameter: 20mm, Material: Mixed with Polyethylene and Polypropylene 3:7 ... ○ Introduction Although Spanish longline has been used in CCAMLR fisheries for a number of years, detailed ...
Document : Site Section: Publications
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Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89
fished and followed as they drift from the island with the current; and (iii) vessels return to position ... (i) when aggregations are dispersed or lost due to storms and other factors. The velocity of the ... as they drift from the island with the current; and (iii) vessels return to position (i) when ... aggregations are dispersed or lost due to storms and other factors. The velocity of the northeast drift of ... with a 78/420 m trawl was taken to be the standard fishing unit. It yielded the highest total catch of ... all vessels engaged in the fishery. 307 Calculations and mapping of fishing areas were made with ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Autor(es): Sushin, V.A. and A.S. Myskov
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The effects of CEMP monitoring procedures on Adelie penguin colonies
foraging trip durations and reduced breeding success. Attachment for a single foraging trip post-hatching ... caused no significant increase in foraging trip durations nor any detectable effect on water turnover ...
Meeting Document : WG-CEMP-93/19 : Autor(es): J. Clarke, K. Kerry (Australia)
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Density and abundance estimates of baleen whales recorded during the 2019 DY098 cruise in the Scotia Sea around South Georgia and the South Sandwich Islands
Abstract: We use cetacean sightings data collected from the northern and eastern Scotia Arc ... of 42.5°W in all water depths surveyed, with fin whales the next most commonly sighted species (53 ... estimated at 20,333 (95% CI 13,988-29,555) with all baleen whales estimated at 27,143 (95% CI 19,998-36,842 ... 7,818-15,178) with all baleen whales estimated at 20,699 (95% CI 16,027-26,732). Fin whale abundance ...
Meeting Document : WG-EMM-2019/27 : Autor(es): M. Baines, M. Reichelt, C. Lacey, S. Pinder, S. Fielding, N. Kelly, E. Murphy, P. Trathan and J.A. Jackson
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Observations of fishing operations on a krill trawler and distributional behaviour of krill off Wilkes Land during the 1985/86 season
of fished swarms ranged from 100 m to 10 km with different distributions occurring in different ... off Africa. In recent years, the through-year activity of the trawlers has come to be incorporated ... to 10 km with different distributions occurring in different fishing areas. While catch per towing ... . Information utilized in this report was collected on board Zuiyo Maru No. 2 (3 023 tons, Hakodate Kokai ... according to the product. Fresh-frozen and boiled-and-frozen krill must be processed within 3 hours of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 335-368 : Autor(es): Ichii, T.
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Biomass/CCAMLR krill review
, with particular emphasis being given to the First International BIOMASS Experiment (FIBEX) acoustic ... major predators, including Man, are considered. It is concluded that neither the production estimates ...
Meeting Document : SC-CAMLR-VII/BG/39 : Autor(es): D.G.M. Miller and I. Hampton (South Africa)