Search results
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Measurements of fish school velocities with an acoustic Doppler current profiler
Abstract: Horizontal and vertical velocities of fish schools were measured using an acoustic Doppler current profiler (ADCP). To determine three orthogonal velocity vectors (east, north, and vertical), it was required that the four ADCP beams simultaneously insonified a fish school, in the same
Meeting Document : WG-EMM-96/41 : Author(s): Demer, D.A.
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An acoustic survey of Antarctic krill on the South Georgia shelf, CCAMLR Subarea 48.3, in January 1992
Abstract: Acoustic surveys designed to assess krill abundance are costly in time and money, so the opportunity was taken in 1992 to produce a krill biomass estimate as a by-product of a fish stock-assessment surveyin CCAMLR Subarea 48.3. Acoustic transects were run between trawl stations using a
Meeting Document : WG-EMM-96/42 : Author(s): Everson, I., Goss, C.
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Inter-annual variation in condition index of the mackerel icefish Champsocephalus gunnari
Abstract: Mackerel icefish (Champsocephalus gunnari) are widespread on the South Georgia (54 degS, 36 deg W) shelf. Analysis of results on condition index indicated a strong inter-annual variation. High condition indices, indicative of good feeding conditions, were present when krill were abundant
Meeting Document : WG-EMM-96/43 : Author(s): Parkes, G., Everson, I., Kock, K.-H.
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Diet of the cape petrel Daption capense during the post hatching period at Laurie Island, South Orkney Islands, Antarctica
Abstract: The diet of the Cape petrel Daption capense was investigated at Laurie Island, South Orkney Islands (60°46'S, 44°42'W), Antarctica, over the period January-February 1996. Stomach contents of adults and regurgitate of chicks were sampled during the post-hatching period. The
Meeting Document : WG-EMM-96/44 : Author(s): Montalti, D., Coria, N.R., Soave, G.E.
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Longterm monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
Abstract: Krill distribution and density are reviewed for the Elephant Island area with regard to the representativeness of the study area (60°- 62°30'S and 53°- 57°30 'W) for the recruitment and density indices. Recruitment indices were re-calculated applying the delta distribution
Meeting Document : WG-EMM-96/45 : Author(s): de la Mare, W., Loeb, V., Siegel, V.
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Effect of missing modes on calibration sphere target strengths (ICES CM 1996/b: 37, Fish Capture Committee)
Abstract: It has been suggested that modes of vibration of solid elastic spheres, such as those used in the calibration of echo sounder systems, can be affected by the manner of suspension. This hypothesis is investigated in the context of reported experimental calibration trials with the SIMRAD
Meeting Document : WG-EMM-96/46 : Author(s): Foote, K.G.
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CPUEs and body length of Antarctic krill during 1994/95 season in the fishing grounds around the South Shetland Islands
Abstract: This paper summarizes Japanese krill catch data during austral summer in 1994/95 season. Main fishing grounds were persistently formed in the north of Livingston Island throughout the season (except April), and around Elephant Island during April to May. CPUEs in the fishing to the north
Meeting Document : WG-EMM-96/47 : Author(s): Naganobu, M., Ichii, T., Kawaguchi, S.
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Report of the 1995/96 Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) in Area IV and eastern part of Area III
Abstract: The ninth survey of the Japanese Whale Research Programme Under Special Permit in the Antarctic (JARPA) was carried out in the Antarctic Area IV (south of 60° S between 70°E and 130°E) and eastern part of Area In (south of 60° S between 35°E and 70°E). The survey was conducted for 118
Meeting Document : WG-EMM-96/48 : Author(s): Yuzu, S., Ishikawa, H., Mogoe, T., Kawasaki, M., Hishii, T., Shimamoto, K., Tohyama, D., Nibe, H., Taguchi, F., Hidaka, H., Ono, K., Yamashiro, K., Yoshida, T., Tamura, T., Nishiwaki, S.
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Information on squid relevant to CCAMLR Area, 1993/94
Author(s): Delegation of United Kingdom Title: Information on squid relevant to CCAMLR Area, 1993/94 Approval: Approved
Meeting Document : SC-CAMLR-XIII/BG/15 : Author(s): Delegation of United Kingdom
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International data management
Abstract: The Secretariat communicated with a number of other international data managing organisations over the 1994 period. As part of the international data management network, it is essential that the Secretariat continues to attend relevant meetings, and keeps abreast of the rapid changes
Meeting Document : SC-CAMLR-XIII/BG/16 : Author(s): Secretariat