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On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)
67 38 26 135 36-37 6 72 55 17 150 38-39 14 63 46 7 130 40-41 8 78 10 0 96 42-43 13 27 0 2 42 44 ... -45 14 13 0 0 27 46-47 2 8 0 1 11 48-49 2 6 0 3 11 50-51 0 8 0 2 10 52-53 0 6 0 3 9 54-55 0 5 0 3 ... first half of 1972. Length Age group (cm) 1 2 3 4 5 6 7 8 9 10 16-17 15 0 0 0 0 0 0 0 0 0 18-19 ... 275 246 5 20 121 68 18 227 238 6 17 83 16 3 119 131 7 16 29 0 4 49 45 8 1 10 0 4 15 12 9 0 7 0 3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Автор(ы): Frolkina, G.A. and R.S. Dorovskikh
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Analysis of haul data from the South Georgia krill fishery
PaCCTORHAe MeXAy IlOCneQOBaTeJlbHbIMH TpaJIeHHRMH O ~ ~ I ~ H O 661~10 H ~ ~ O J I ~ U I A M , rOBOpAT 0 ... distancias recorridas entre lances consecutivos fueron por 10 general pequeiias, indicando que se empleb ... at South Georgia were of short duration with an average of between 7 and 10 hauls carried out each ... catches (10 000-20 000 kg) was lowest in 1994, intermediate in 1996 and highest in 1995. The total ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Автор(ы): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
10K = standard deviation 4,1 0.27 10K = ´ 4 ,2 0.18 10K = ´ Stable biomass factor ... 1 000]T AUmax = [200 200]T State bounds Xmin = [1 300 1 300 10 10]T Xmax = [104 104 100 100 ... can be expressed: 1k k k kx Ax Bu Dw δ δ δ δ + = + + (10) ( ) ( ) ( ) 0 0 0 0 0 0 0 0 0 ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Автор(ы): Hill, S.L. and M. Cannon
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Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4
, identified a priori , were located in three rectangular areas covering (Figure 1): (i) Zulu (47'455, 10 ... times ranged from 7 to 10 hours, depending on the time of setting and the local time of twilight ... , with a to each stratum. Catch and effort were calculated total of 10 species caught, eight fish ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Species Dissosticht~s ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Автор(ы): López Abellán, L.J. and J.F. González Jiménez
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
de la temporada provoc6 la fonnaci6n de fitoplancton 10 que a su vez origin6 el crecimiento de la ... distribuci6n de las concentraciones de krill variaron considerablemente seglin la epoca. Se recomienda por 10 ... recorded as a scattered layer in the 10 to 140 m depth range with interrupted, short tracks formed by ... characteristic: spatial distribution patterns from hydroacoustic observations. Polar Biology, 10 (2). ENDO, Y ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Автор(ы): Kasatkina, S.M. and V.I. Latogursky
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Trawl bag selectivity in the Champsocephalus gunnari fishery
hilos de la red y aumentan la abertura de las mallas, con 10 que se obtiene una mejora de las ... fish biometry. The inner mesh size of the trawl bag was measured after every 10 hauls with the help ... from 10 to 70 minutes with the average being 44 minutes. Mean catch-per-haul was approximately 1.5 ... 4 5 6 7 1 312 17.06 12.05 11 3000 25 2 313 11 13.55 10 2000 10 3 314 11 15.37 20 4500 51 4 315 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Автор(ы): Bidenko, V.G. and I.G. Istomin
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Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89
to 5 January 2900 38.5 75.3 4.74 6 to 10 January 1707 20.9 81.7 6.41 11 to 15 January 664 7.4 89.7 ... 1.0 209.0 15.40 Total for January 6006 66.4 90.5 7.74 1 to 5 February 310 3.5 88.6 5.10 6 to 10 ... 5.63 1 to 5 March 1658 25.1 66.1 3.91 6 to 10 March 2346 24.6 95.4 6.14 11 to 15 March 1726 19.0 ... • • I I 11 'I I • I I I I ? • ,.. I I • • • I • I .t .. 0 '.. 0 • .," I~.. 10 • • I I • I ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Автор(ы): Sushin, V.A. and A.S. Myskov
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Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
krill filtration through trawl bags having different shaped mesh inserts are presented in Table 10. 4 ... bag 6.5 10 12 Table 2: Catchability of the 72/308 trawl in relation to krill - results of a ... 11.28 8 0.2600 4.40 0.0012 0.020 13.52 9 0.2800 3.00 0.0012 0.018 10.5 10 0.4500 2.50 0.0012 0.012 ... 0.0050 0.800 16.50 9 0.2500 4.25 0.0012 0.030 10.84 10 0.2200 3.50 0.0012 0.020 10.40 11 0.3000 2.75 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Автор(ы): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
represented by medium sized krill having a modal length of 35 mm (Figure 10). Only 24% of these were ... 10) differed greatly from that of January 1992 due to the absence of the small juvenile (l+) age ... small-sized krill in 1993 (Figures 10 and 13) indicates the poor success of the 1991/92 year class ... . Loeb and Siege1 (Dlink/Dmax) *l00 Variable 1---10---20---30---40---50---60---70---80---90---~00 ST ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Автор(ы): Loeb, V. and V. Siegel
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Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea
) and 120–135 cm (D). Values are mean ± SD. 70 60 50 40 30 20 10 0 % c om po si tio n ... –10 –8 –6 –4 –2 0 2 ... ) occurred in only about 10% of stom- achs. Over 50% of the fish could not be identified to family level. Of ... (Muraenolepis 16 14 12 10 8 6 δ1 5 N (‰ ) NOX PRA TIC CMY GEA TRL JIC SZT ANS BAM BEA PVZ RGG POG ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Автор(ы): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang
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