Search results
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Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys
~ I 3anaCa 8 HaM60nee MHorovncneHHbIx B ynoBax BMD.OB pb16. 6b1no npoReAeHo cpaBHeHMe y p o ~ ~ ; r ... vertical mouth opening of 8 m, a 35 mm mesh liner in the codend, and polyvalent doors. Additional ... 4 957.84 159.32 203.87 814.92 84.11 251.12 10.89 8 021.48 Changes in biomass of fish ... -448) 14 099 (5 373-56 560) 14 156 (5 429-56 617) 74 (29-343) 2 415 (1 040-8 526) 21 132 (10 087 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Author(s): Jones, C.D., K.-H. Kock and E. Balguerías
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Results of fish stock assessment survey, South Georgia region, November - December 1986
au moyen d'un cha1ut a panneaux po1onais 8-454. La biomasse a ete estimee a partir de ca1cu1s ... at 8, 16 and 20 cm (Figure 5) would correspond to age groups 1-3, respectively; a mode expected ... near 26 cm (age 4) is not evident; and the peak at 38 cm would correspond to age 8 fish (1978;79 year ... probably represent age 3-5 fish, with relatively few age 6-8 year olds (25-29 cm). The peak at 37-38 cm ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Author(s): Gabriel, W.L.
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Target strengths of krill at 136 and 20 kHz
/intestinal fullness (Figure 8, Table 3). It should be recalled that the nature of dependence between TS and ... -72.86 46.5 4.0 4 285 -48.6 -75.0 5 400 -49.1 -77.37 6 220 -48.7 -74.09 7 400 -49.1 -77.37 8 115 ... 107 -45.68 -67.91 48.9 3.62 0.846 8 99 -46.84 -68.84 45.9 3.99 0.684 9 105 -45.80 -68.05 47.7 4.86 ... (mm) sd p Bouvet Islands area (December 1979) 8:50 1.43 -69.7 -71.8 53.6 4.8 1.22 11:10 5.6 -67.7 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Author(s): Kasatkina, S.M.
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Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set
surface current in the western boundary of the Gyre, of 8 cm/sec as measured by drifting ships and buoys ... Island In the region just north of Elephant Island (area #3; Figure 8), there are various blends of ... of the Scotia front) over the continental slope. Labelled on figure 8 are two such features: "A ... mixing. Figure 8 shows the end-member water columns (Pacific, represented by station 244 and Bransfield ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Author(s): Gordon, A.L.
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A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3
Number of IUU incidents sighted 1998/99 8 1 1999/00 24 8 2000/01 32 1 2001/02 35 0 2002/03 37 0 ... sampled from U[28,42] days) and long (8–12 weeks, cruise duration sampled from U[56,84] days). Results ... may have been in Subarea 48.3 fi shing illegally in the Convention Area for 10 and 8 days ... 91 .9 1 14 2 1. 54 5 9 S C is ne V er de 20 -M ar -9 7 30 -M ay -9 7 6 99 .8 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Author(s): Agnew, D.J. and G.P. Kirkwood
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Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast
11458.06 8 1432.25 Table 2: Catch by units of effort for circle hooks 14/0 with three types of bait in ... . 115 (j) et: w m :2 ::0 Z z e- r u z w ::0 0 w 0:: l.L. 10 16 14 HOOK SIZE 4 8 ... HOOK SIZE 3 2001-3000 n=29 12 2001-3000m n=69 10 6 8 4 6 4 2 2 0 0 50 60 70 90 110 ... 8 8 6 6 4 4 2 2 0 0 130 140 50 60 70 80 90 100 110 120 130 140 150 50 60 70 80 90 100 ...
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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Joinville–D’Urville Islands (Subarea 48.1) – a former fishing ground for the spiny icefish (Chaenodraco wilsoni), at the tip of the Antarctic Peninsula – revisited
ill e Is la nd s fr om 1 97 8 to 2 00 2. Sp ec ie s A no n. 19 79 A no n ... R v es se ls in 1 97 8, 1 97 9 an d 1 98 5 w er e in co m pl et e. Kock et ... showed smaller fi sh, with the bulk of fi sh measuring 15–35 cm (Figure 8). The length composition of ... stomachs was provided in Cielniaszek (1981). The proportion of empty stomachs was 5–8% in each of the ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 1–20 : Author(s): Kock, K.-H., L. Pshenichnov, C.D. Jones, K. Shust, K.E. Skora and Zh.A. Frolkina
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
and 2 and Equation 8 specify the quantita- tive inputs used in this study: the parameters used in the ... é ù ê ú ê ú= =ê ú ê úë û ë û . (8) Hill and Cannon 126 The choice of weights in Q reflects the ... constraint that catch levels must be >0. Figure 8 summarises the trade-off between the constraint ... in Equation 8, such that there are likely to be more options for achieving more highly weighted ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Author(s): Hill, S.L. and M. Cannon
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Phytoplankton distribution in the mixed layer: implication to krill abundance
velocity scale u may be estimated by assuming I ""Lo. ( 8 ) where
is the previously defined ... drastic difference in the distribution (Figure 8). Because particles sink faster than diffusive effect of ... ) ""0 Figure 2: 344 60 70 80 90 100 10-10 10-9 10-8 10-7 10-6 10-5 10-4 10-3 G (W kg- 1 ... u Q) 0.. Ul r:: 0 10-7 :;: 0 0.. 'iij Ul Cl 10-8 10-10 Figure 3: Turbulence ... Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Author(s): Yamazaki, H. and T.R. Osborn
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A generalised model for evaluating yield and the long-term status of fish stocks under conditions of uncertainty
proportion of an age class spawning at time t, given by 0(a+f) (equations 7 and 8), is illustrated in ... Coefficient of M Coefficient of F 2 4 6 Age (years) 4 3 2 1 0 0 2 4 6 8 Age (years ... coefficient, F. (c) The proportion of the biomass spawning at each age and at each time of the year, 8 ... yield on the spawning stock are presented in Table 3. Figure 8 shows the frequency distributions and ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 31–54 : Author(s): Constable, A. and W.K. de la Mare