Search results
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Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean
322954 0 0 0 0 lOO 92322 92322 1.4 21 40.6 31.6 5.4 2023 2025 2.1 55.2 24.8 17.9 0 2414 2430 ... 31.8 63 96.2 Total Sea ;rea-(km2 ) 369297 109136 344470 70190* 322942 92322 2023 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Author(s): Everson, I.
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Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast
caught with straight hooks Nos 3 and 4 are not significantly different, but hooks No. 3 are nearly 31 ... % more efficient than hooks No. 4. Using different bait does not result in significant differences. It is ... hooks is increased (e.g., from 4 to 3) or when circle hooks are used instead of straight hooks. File ... hooks. The length frequency distributions of fish caught with straight hooks Nos 3 and 4 are not ... significantly different, but hooks No. 3 are nearly 31 % more efficient than hooks No. 4. Using different bait ... significantly in catches, when the size of straight hooks is increased (e.g., from 4 to 3) or when circle hooks ... avec des hame90ns droits N°S 3 et 4 ne presentent pas de difference significative, mais les hame90ns N ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Author(s): Moreno, C.A.
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
. Sink rates to 4 m depth were greatest with 35 m (0.44 m/s) and 50 m (0.33 m/s) between weights. For ... -setting characteristics similar to the experimental vessel, this sink rate should be achievable with 4 kg ... ) were achieved with 70 m intervals between 6.5 kg weights. Sink rates to 4 m depth were greatest with ... experimental vessel, this sink rate should be achievable with 4 kg weights distributed every 40 m on longlines ... et6 atteintes avec des poids de 6,5 kg places 2 70 m d'intervalle. L'imrnersion la plus rapide & 4 m ... avec des lests de 4 kg places tous les 40 m sur les palangres. Ha aB~0JIafi~epe H RpyCOJlOUe C H c I ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals ... and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm ... 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals, and often appear to ... CPUE by about 50%. Sperm whales occur in smaller pod sizes, normally between 1 and 4 animals, and have ... % concernent des orques et 17,7%, des cachalots. Les orques, qui apparaissent généralement en troupeaux de 4 ... CPUE. Souvent en plus petits troupeaux de 1 à 4 individus, les cachalots ont un impact relativement ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew
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Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels
relationship between the sink rates of longlines equipped with bags of rocks (4, 6 and 8 kg) and those with ... from 0.68 m s –1 (4 kg rocks) to 1.31 m s –1 (8 kg steel) in the shallow depth ranges. Hydrodynamically ... , USA J.P. Seco Pon Av. Colon 1906 4о D. Mar del Plata (7600) Buenos Aires, Argentina Abstract ... with bags of rocks (4, 6 and 8 kg) and those with steel weights of equivalent masses. The purpose of ... exceeded those of the Spanish system, ranging from 0.68 m s–1 (4 kg rocks) to 1.31 m s–1 (8 kg steel) in ... sacs de pierres (de 4, 6 et 8 kg) et de palangres équipées de lests en acier de poids équivalent. Le ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 93–106 : Author(s): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon
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Precautionary spatial protection to facilitate the scientific study of habitats and communities under ice shelves in the context of recent, rapid, regional climate change
Widespread near Antarctic Ice Sheet Grounding Lines. Science, 296: 2020–2023. Rignot, E., S. Jacobs ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Author(s): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
., 1991). Biomass estimates range from 267 x 10 3 tonnes (March/April 1985) to 4 880 x 10 3 tonnes ... /April 1985) to 4 880 X 103 tonnes (January 1993) and biomass densities range from 2.5 g/m2 to 134.5 g ... tonnes (mars/avril 1985) et 4 880 X 103 tonnes (janvier 1993) et la densite de la biomasse entre 2,5 g ... HaxonxTcrr B npejqenax OT 267 X 103 TOHH (~ap~ lanpenb 1985 r.) no 4 880 X 103 TOHH (5I~Bapb 1993 r.), a ... calculos de biomasa f l u c ~ a n entre 267 X 103 toneladas (marzo/abril 1985) y 4 880 X 103 toneladas ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Author(s): Hewitt, R.P. and D.A. Demer
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Investigations of required sampling regimes for environmental parameters
1987. Strong daily, depressional (4 to 5 days) and yearly cycles were seen in temperature, wind speed ... environmental data from Davis Station, Antarctica, from 1985 to 1987. Strong daily, depressional (4 to 5 days ... journaliers, depressionnaires (4 a 5 jours) et annuels ont ete notes pour la temperature, la force du vent et ... xapaKTepH30BaJIHCb 5IpKO Bblpa)l{eH- HblMH CYT04HbIMH, ,llenpeccHoHHblMH (4-5 ,llHeH) H rO,llOBbIMH L\HKJIaMH ... observan marcados ciclos diarios, anticiclonicos (4 a 5 was) y anuales de la temperatura, la velocidad del ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Author(s): Agnew, D.J.
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Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean
52 ± 4% of the total biomass. The mean density of M. carinatus on BANZARE Bank was 176 ± 14 kg/km 2 ... average 52 +- 4% of the total biomass. The mean density of M . carinatus on BANZARE Bank was 176 +- 14 ... YespPce le plus souvent capturee par chalut, representant en moyenne 52 .- 4% de la biomasse totale. La ... ~ 6 o n e e MaccoebIM B H ~ ~ M B KaXAOM YnOBe, COCTaBJIl-rllr B CpegHeM 52 L 4% OT o64eB ~ H O M ... lance, abarcando en promedio e152 +- 4% de la biomasa total. La densidad promedio de M . carinatus en ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Author(s): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb
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The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3
/ Description: The 1991/92 longline fishery for Dissostichus eleginoides in Subarea 48.3 was open from 4 ... Dissostichus eleginoides in Subarea 48.3 was open from 4 November 1991 to 10 March 1992. A total of 3 382 ... peche a la palangre de Dissostichus eleginoides dans la sous-zone 48.3 etait ouverte du 4 novembre 1991 ... 6bIJI OTKpbIT C 4 H05.l6p5.1 1991 r. no 10 MapTa 1992 r. Bcero 6bIJIO nOJIYlleHo 3 382 TOHHbI O~HMM ... pesca de palangre de 1991/92 de Dissostichus eleginoides en la Subarea 48.3 estuvo abierta del 4 de ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Author(s): Agnew, D.J. and C.A. Moreno