Search results
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
pesca de P.b. guntheri en las capturas secundarias de otras pesquerias, 10 que insinua que se ... - 1982 31351 - 1983 5029 - 1984 10 586 - 1985 11923 - 1986 16002 - 1987 8810 81000 1988 13424 - 1989 13 ... NOT LXX Other Species eS) (OW) 1987 Aug 21-31 ANI 54 37 25 10 5 39 Dec 1-10 NOT 54 40 0 0 374 ... 0 0 11-20 LXX 54 41 0 0 0 210 0 21-31 LXX 54 41 1808 182 313 2994 396 1988 Jan 1-10 ANI 54 41 242 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell
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Commercial krill fisheries in the Antarctic, 1973 to 1988
available from 231 that year onwards. Fine-scale catch and effort data (taken in groups by 10-day ... period and 0.5 0 latitude x 10 longitude) have been available since 1985/86 for Subareas 48.1 and 48.2 ... (±20 000 tonnes) thereafter (Figure 5). Sporadic catches in Statistical Area 88 reached a peak of 10 ... periods (Figure 10). Monthly catch trends are remarkably similar in Subareas 48.1 and 58.4 and Area 88 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 229–281 : Author(s): Miller, D.G.M.
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Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)
:10 surface density p s=36.2 tonne/mile2 density by volume P v =0.01 specimens/m3 or 0.08 g/m3 ... 6 0.08 g/m3. Figura 17: Figura 18: Ecograma del lance No. 107. Alas 16:10 hrs: densidad ... mayores concentraciones se encontraron principalmente a 10 largo de los limites de la Zona del Frente ... /October), low-density concentrations were not long, stretching from 0.5 to 10 miles. These concentrations ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Author(s): Kozlov, A.N., K.V. Shust and A.V. Zemsky
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Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone
, 5 000, 10 000 Simulation specifications Number of runs in simulation 1 (constant rec), 100 ... –4.2897 y Natural mortality M 0.13 0.10 0.16 0.13 0.13 Weight at length W (mm to kg ... the first 10 mature year classes were selected (‘truncated mature selectivity’). For each selectivity ... 0 and 10 000 tonnes were removed over the projection period of 60 years starting arbitrarily in 2000 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Author(s): Ziegler, P.E., D.C. Welsford and A.J. Constable
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Line weights of constant mass (and sink rates) for Spanish system Patagonian toothfish longline vessels
8 kg 0.64 ± 0.08 0.80 ± 0.07 0.52 ± 0.07 Steel 8 kg 1.36 ± 0.32 1.31 ± 0.11 0.82 ± 0.10 101 Line ... Rocks 6 kg 0.64 ± 0.07 0.77 ± 0.06 0.58 ± 0.07 Steel 6 kg 1.47 ± 0.13 1.34 ± 0.11 0.73 ± 0.10 Rocks ... The experiment was conducted over two days, on 9 and 10 June 2007, on the FV Tierra del Fuego near Isla Nueva ... of weight, 10 replicates were set in series (Figure 3). A repli- cate comprised three baskets of gear ...
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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Chilean krill fishery: analysis of the 1991 season
(h~lUl-by-haul) is regulated by the processing capability of the vessel and as a rule does not exceed 10 ... in order to study CPUE changes in detail. Figure 9 shows the data for areas (1) and (2), Figure 10 shows ... 23 February) yielding 260 tonnes (CPUE = 12.9 tonnes hr -1). Later in the season, on 10 March ... ro () 30 ....... 0 Q) 20 O'l ctl -10 c Q) Q 0 "-Q) (L 1977 1979 1981 1983 1985 1987 1989 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Author(s): Marín, V.H., A. Mujica and P. Eberhard
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By-catch of fish in the krill fishery
10 52 750 750 40 35 30 1405 0.50 24 17 3 69 7 10 3 2400 2400 50 50 30 1440 1.08 25 18 3 67 11 9 40 ... in 1981 47 10 4 54 54 34 50 230 255 45 40 30 845 2.00 48 10 4 54 56 34 51 230 130 30 40 24 1640 0.92 49 ... 34 50 350 305 40 40 29 1520 2.33 61 16 4 54 41 34 51 360 500 40 50 30 715 1.08 62 4 54 43 34 57 260 ... 30 35 10 300 300 50 50 30 1550 2.67 68 19 4 54 29 35 15 300 1160 40 50 30 630 1.50 69 19 4 54 28 35 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Author(s): Everson, I., A. Neyelov and Y.B. Permitin
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Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996
l l e varon a cabo e n 10s d o s pr imeros afios d e la pesqueria. Los resu l tados ... d e prospecciones de arrastres de fondo efectuadas por Alemania e n 10s alrededores de la isla Elefante e n 10s ... afios 80 demostraron que 10s stocks de Charnpsocephalus gunnnri, Notothenin rossii, Gobionotothen ... gibberifrons y Chaenocephalus ncerntus han sido m u y afectados por la pesca. Parece ser que a fines de 10s ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Author(s): Kock, K.-H
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Abundance, size and maturity of krill (Euphausia superba) in the krill fishing ground of Subarea 48.1 during the 1990/91 austral summer
continental 0 al area de la plataforma en donde se generan remolinos por accidentes topognificos, 10 que ... realizados, la biomasa de kril fue menor de 10 previsto hasta principios de febrero de 1991. En 10 que ... for the depth range of 10 to 200 m or 10 m to bottom if shallower. The top depth of integration (10 ... was preserved in a 10% (buffered) formalin-seawater solution for later examination in the laboratory ashore ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 183–199 : Author(s): Ichii, T., H. Ishii and M. Naganobu
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Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia
recommended by CCAMLR. File: 10cassia.pdf ... 48.3). La edad estimada a partir de ambas estructuras fue identica en 44% de 10s ejemplares. Se ... significativas. En tanto que 10s otolitos presentaron con frecuencia una apariencia opaca que no permitia ... no la subestima y es m6s efectivo en tkrminos del tiempo empleado y 10s costes. Los parimetros de ... total length (TL) (9-10 years) in most fish, although a few mature males smaller than 80 cm TL (Gon ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Author(s): Cassia, M.C