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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
Return to area Poor catch None w lJ1 in hope of quality I-' improvement J 15-31 Jan. 65 5.6 0.12 ... % 31 40 35 35 Towing 28 42 37 24 21 Net handling 13 20 16 14 15 Idling 0 0 0 15 4 Cargo work 3 7 7 ... : 15 ........ VI' ...... Cil ~ n • 0 V +J 10 I1 ..c ~ (J +J cO 5 u ~ 0 0 5 10 15 20 ... Q) ;:l 0' Q) H rz.. 25 20 15 10 5 15 15 10 5 0 20 15 20 15 10 ...
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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Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996
grounds. Hauls during which the trawl spent less than 15 minutes on the sea floor were not considered ... exploratory cruise in 1978, when the biomass of the stock was estimated to be 15 600 tonnes (Kock, 1991 ... ). The majority of fish were 40 to 70 cm long (Figure 3 ) and up to 15 age classes were present in the ... -year-old fish (15-20 cm long) made up a considerable proportion of the fish caught during the survey ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Autor(es): Kock, K.-H
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Fish distribution and biomass in the Heard Island zone (Division 58.5.2)
trawlable ground, and time lost through bad weather. Spring 1993 3 (3) 9 (9) 15 (15) 15 (14) 12 ... (10) 15 (15) 3 (0) 3 3 (0) (0) 3 (0) Trawl sites during summer 1992 were repeats of those ... by spring 1993, and the density had dropped to 15 kg kmw2. As this species has a longevity of u p ... (1985), the largest size class should be about 15 years old. The length frequencies for both autumn ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 1–20 : Autor(es): Williams, R. and W.K. de la Mare
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Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
184 1.01 0.18 3 760 2005 10 1 527 3 197 2.10 0.40 3 250 2006 13 1 040 2 968 2.85 0.47 2 964 2007 15 ... 1 394 3 086 2.22 0.39 3 032 2008 15 1 012 2 259 2.23 0.34 2 660 Table 2: Catches (tonnes) of ... five-fold) variability between adjacent (ca. 15 × 15 km) cells in the fishing grounds off Ross Island ... region. CCAMLR Science, 15: 35–53. Middleton, D.A.J. and A. Dunn. 2008. Development of a methodology ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Autor(es): Hanchet, S.M., S. Mormede and A. Dunn
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Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)
-six data series were selected from Subarea 48.3 in the 1992/93 season and a further 19 and 15 were ... 15 data series: 8 from Zone 1 and 7 from Zone 2. The CCAMLR experimental protocol in 1993/94 ... - Chile artisanal fishery Total Number of Data Series 22 2 6 15 19 4 Dataset A - 1991192 ... 22 26 19 15 4 8 7 6 Identification Numbers for Corrected Series 1,3,5,7,8,9,10,11,12, 13 ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Autor(es): Parkes, G., C.A. Moreno, G. Pilling and Z. Young
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Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
15 22 585 June 139 1 092 991 62 4 404 1999 February 82 827 552 88 2 252 March 186 876 811 18 4 692 ... April 179 984 982 15 10 244 South Georgia 1997 June 82 1 215 1 765 20 15 616 South Orkneys 1999 April ... 20 1 598 1 232 63 4 756 May 203 1 143 1 141 12 6 659 June 170 1 231 1 396 15 11 282 87 ... 6 1 13 5 So ut h Sh et la nd s 19 97 M ay 10 5 1 06 1 98 7 15 8 97 9 81 19 7 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Autor(es): Jackowski, E
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
and 3 matrices). In the 15 SSMU–four predator configuration developed by Watters et al. (2013), it ... values 7 7 SSMU Vectors 2 18 36 Predators – general Vectors 4 15 4 240 Predators – seasonal ... Vectors 10 15 4 2 1200 Krill – general Vectors 2 18 1 36 Krill – seasonal Vectors 4 18 1 2 144 Catch ... Vectors 1 15 1 2 30 Threshold density Vector 1 15 1 15 Available fraction Vector 1 18 1 18 Time ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Autor(es): Hill, S.L. and J. Matthews
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Chilean krill fishery: analysis of the 1991 season
;--'---"??--------"'" ;§ l Year average = 108 J 40 -+-----, 1 5 10 15 20 25 Fishing day (Starting 20/02/91) Figure 2 ... -· --- 2l---~----~----,-----.---~2~--~3~0--~35 o 5 10 15 20 5 Fishing day (Starting 20/02/91) Figure 3 ... -- 4-.. 1------ 2·~~~~~~~~~~~~~~~""3~0~~T 1 5 10 15 20 25 Fishing day (Starting 20/02/91) Figure ... .c c.. 70 ID "'0 :::J 65 _._-- - ~ .c ID 60 - O'l ~ ~ 55 -ID ~ 50 ---- 45 40 1 5 10 15 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Autor(es): Marín, V.H., A. Mujica and P. Eberhard
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Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)
945 Champsocephalus gunnari 4 128 1 287 2 097 10 371 Lepidonotothen squamifrons 15 499 5 720 6 017 ... ). Another peak, probably a combination of two age classes, 0+ and 1+, shows a 15 cm modal length (5.34 ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Autor(es): Duhamel, G. and M. Hautecoeur
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An index of per capita recruitment
1989 15 25 35 45 55 Length (mm) Jan 1991 - b Q 0 4 8 -" 15 25 35 45 55 Length (mm) Jan ... 1990 10 r-.-..--.-.- - -- Jan 1992 10 - C 8 5 b 0 15 25 35 45 55 Length (mm) - a ... - - 5 6:: 0 4 a, 2 Jan 1993 15 25 35 45 55 Length (mm) -- a 0 7 15 25 35 45 55 ..I ,, ;l ... Length (mm) Jan 1994 10 - - Jan 1996 15 25 35 45 55 Length (mm) Jan 1997 15 25 35 45 55 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Autor(es): Hewitt, R