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Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean
range (m) 0-50 50-150 150-250 250-500 >500 3 404 4 255 17 020 826 318 342 10 733 22 808 12 075 296 ... 101 2, 9 572 070 3, 10 U1 10 850 997 4, 11 341 672 5, 12 847 097 6, 13 2 183 316 7, 14 1 ... ' 57°30' 58°30' 27.6 6.4 12 54 1500 1934 4 62°20' 62°40' 57°30' 58°30' 0 0 0 100 1898 1898 5 62°20 ... 572070 609242 U1 "'" Table 4 FAO Subarea 48.2. --------------- ----- Coordinates % Sea area in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Autor(es): 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 : Autor(es): Moreno, C.A.
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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
losing ~4 200 km2 (Rott et al., 1996), or the Larsen B (61.000°W 65.500°S) which disintegrat- ed within ... Change and Trophic Response of the Antarctic Bottom Fauna. PLoS ONE 4 (2): e4385, doi: 10.1371 ... - tinental shelf. Ant. Sci., 16 (4): 559–568, doi: 10.1017/S0954102004002329. Constable, A.J. and S. Doust ... on the Antarc- tic Peninsula over the past 50 years. The Cryo- sphere, 4: 77–98. Cook, A.J., A.J ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 139–151 : Autor(es): Trathan, P.N., S.M. Grant, V. Siegel and K.-H. Kock
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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 : Autor(es): Robertson, G.G
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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 : Autor(es): Robertson, G., C.A. Moreno, E. Gutiérrez, S.G. Candy, E.F. Melvin and J.P. Seco Pon
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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 : Autor(es): Moir Clark, J. and D.J. Agnew
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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 : Autor(es): Hewitt, R.P. and D.A. Demer
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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 : Autor(es): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb
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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 : Autor(es): Agnew, D.J.
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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 : Autor(es): Agnew, D.J. and C.A. Moreno