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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
water about 15 m behind the vessel. The line was hauled at 1-1.5 knots and hauling rate was about 1 ... . Each batch of 20 baskets was followed by 140 m of mother line with no branch lines attached; a 15-20 ... 15-20 m behind the vessel and about 10 m broadside of the water entry point of the hook line and ... distance between the stern of the vessel and the water entry point of the line - about 15 m - must be ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Автор(ы): Robertson, G.G
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
natural mortality M, greater steepness corresponds to Brandão et al. 15 greater sustainable yields ... K B ex p ex p 20 10 K B ex p ex p 20 20 K B B as e ca se h = 0 .6 15 1 53 (1 ... 4 00 2; 2 8 38 2) 18 7 58 -4 .0 15 52 9 0. 39 2 0. 01 0 0. 11 6 0. 16 2 0. 15 ... 6 C ha ng ed s te ep ne ss h = 0 .3 5 15 1 53 (1 4 00 2; 2 8 38 2) 18 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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Modelling catch and effort data using generalised linear models, the Tweedie distribution, random vessel effects and random stratum-by-year effects
used for model fi tting and testing came from 15 712 hauls from 54 vessels (SHIP), and 15 fi shing ... testing came from 3 354 hauls from 3 vessels over 37 cruises, dis- tributed across 15 area strata and 7 ... single haul for a third vessel were removed from the dataset to give 15 712 hauls from 54 vessels ... of the 100 simulations. Joining these confi - dence interval endpoints across the corresponding 15 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 59–80 : Автор(ы): Candy, S.G
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Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3
a small sample of Macrourus holotrachys otoliths (n = 15) from fi sh caught around Heard and ... nototheniids had lost 15–25%. There is currently little information available on the digestion rates of ... number of causes. Williams and McEldowney’s (1990) data were obtained from a small sample (n = 15) of ... 0.5 0.55 0.6 0.65 0.7 Otolith Weight (g) Fi sh T ot al L en gt h (c m ) 0 5 10 15 20 25 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Автор(ы): Morley, S. and M. Belchier
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Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean
kilometers by reference to the scale at the relevant latitude. The results are set out in Tables 1 - 15 ... 133 807 8, 15 Table 2 FAO Subarea 48.1 (East). Coordinates % Sea area in depth range (m) Area ... 20.4 68.8 14417 14740 14 61°00' 62.°00 ' 56°00' 57°30' 1.5 2.4 28.4 67.4 8843 8843 15 61 ° 00 ' 62 ... 7 8 9 10 11 [12 13 14 15 16 17 18 19 20 FAO Subarea 48.1 (East). N ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Автор(ы): Everson, I.
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Results of fish stock assessment survey, South Georgia region, November - December 1986
, averaging 25.2 cm overall (Figure 15). Modes at 14, 22 and 26 cm correspond to fish aged 1, 2 and 3. The ... modes in the length frequency distribution of 15, 25, 34, 42 and 50 cm correspond to published mean ... decrease since 1984/85 (Kock 1985a)). Biomass estimate for N. gibberifrons of 15 800 mt in 1984/85 and ... 1984/85 at 10 and 15 cm in January/February would correspond to fish ages 2 and 3 (1982/83 and 1981 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Автор(ы): Gabriel, W.L.
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Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987
10-60 m. Trawling time was 15 minutes. Total length of the specimens sampled was measured to the ... + 9+ 10+ 11+ 12+ 13+ 14+ 15+ 1 1 2 1 1 1 4 1 4 3 9 1 2 18 1 3 22 3 1 30 2 35 1 1 17 3 ... 15 6 9 1 1 1 4 1 1 1 4 1 1 3 2 4 4 5 1 1 4 1 1 3 1 3 2 1 1 2 2 1 1 2 1 3 1617256 ... 15 10 5 ~ 10 >- () 5 c Q) ::J 0- Q) '- '+- 60 j 50 i ::1 20 10 Figure 7: 196 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Автор(ы): Kock, K.-H.
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Investigations of required sampling regimes for environmental parameters
=0.6 P=0.8 P=0.9 1°C 27 47 65 37 60 80 2"C 7 12 16 10 15 20 3°C 5 5 7 6 8 10 Table 3: Sample size ... 60 15 8 January min -0.482 1.488 35 10 6 February max -0.848 2.890 132 33 15 February min ... Deviation 10% 20% 10% 20% December 2.750 0.466 46 11 62 15 Januarymax 2.635 0.368 31 9 42 10 February ... max 2.703 0.437 42 10 56 14 Marchmax 2.624 0.514 62 15 82 21 Table 6: Results of analyses of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Автор(ы): Agnew, D.J.
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Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003
61 6 33 9 36 7 1 04 4 13 0 T ot al o b se rv ed m or ta li ty 10 4 51 1 15 ... G ia nt p et re l ( M ac ro ne ct es s pp .) 4 26 15 33 17 41 3 8 G ... - he ad ed a lb at ro ss (D io m ed ea c hr ys os to m a) 15 10 10 0 0 11 ... –4 .7 ) 0. 78 ± 0. 04 (0 –2 0. 8) 0. 15 ± 0. 02 (0 –4 .4 ) 0. 15 ± 0. 02 (0 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Автор(ы): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
catches of 10–15 tonnes/haul and greater with a corresponding average distance of approximately 2–3 n ... - ring for catches of 10–15 tonnes/haul and greater (Figures 3 and 4). Explanations of why clearer ... make very small moves when their catch is 15 tonnes or above. Based on these analy- ses, a target ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Автор(ы): Kawaguchi, S. and S.G. Candy
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