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Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89
d'autres facteurs, ou lorsque les * AtlantNIRO, 5 Dimitry Donskoy Street, Kaliningrad 236000, Russia ... % ,l{aHHOrO nepHO,l{a. HaHBbIcwa5.1 BeJIH4HHa C3ry Ha6JIIO,l{aJIaCb B 5.IHBape (7,7 TOHHbI 3a 4ac ... ). IIPOMbICJIOBa5.1 TaKTHKa CBO,l{HTC5.I K CJIe,l{YIOLQeH npocToH cxeMe: (i) cY,l{a BXO,l{5.IT B npH6pe:>KHYIO 30HY ... Figures 1 to 5. In November 1988, the fishery was concentrated within one small area northeast of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Autor(es): Sushin, V.A. and A.S. Myskov
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Guidelines for the preparation of hydroacoustic survey reports on krill
/1Y 27-28/1Y 29/1Y-5/Y 6/Y - 172 - BNmeHHOCTHX, KOHTpOnbHHe TpaneHHH, npOMe- pO'IHHe pa60TH ... ~cTBHH BAPY B rrono~eHHH 10; HHTerpaTOp - YCHneHHe 0 ~E, rropor 12 ~E. ITapaMeTp@ arrrrapaTYP@. 5/X11 ... ~Horo K08~~H~HeH Ta rrpHBe,IJ;eH@ Ha pHC. 4 H 5. 9neKTpoaKycTH~ecKYhl rrOCTOHHHYro pac- C~HT@BanH C ... rny6HHe 30 M rrorrpa- BO~H@H KOs~~H~HeHT paBeH 1,5. B pe3ynbTaTe C sa = 4.if. 3 0 2 • 1 0 7 • 1 , 5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 165-193 : Autor(es): Kalikhman, I.L.
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
. Sundakov and V.I. Arkhipov AtlantNIRO 5 Dmitry Donskoy Street Kaliningrad 236000, Russia Email – fl it ... from 2 to 13 tonnes, but in most cases from 5 to 10 tonnes (80% of the total mean monthly CHT ... 14 16 18 2 3 4 5 6 7 8 9 10 11 12 13 Catches per hour (tonnes) F re qu en cy ( % ) Figure 2 ... 6 8 10 12 14 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 Figure 4: Duration of hauls in ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Autor(es): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87
large catches of 2 to 5 tonnes and thus affected the selectivity of the major species caught (C. gunnan ... small specimens of this species (Figures 5 and 6; see also Table 9.2 of the Appendix). 165 3 ... conditions of the commercial fishery. 3.2 Chaenocephalus aceratus, Tables 4, 5 and 6 The 50% selection ... Working Group on Fish Stock Assessment. SC-CAMLR-VfI, Annex 5. EFANOV, S.F., G.E. BIDENKO and V.A ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Autor(es): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias
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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
of 4–5 months. This is similar to the egg development time for D. elegi- noides, which has been ... columns and 54 rows) (see Figure 5). This region spans sug- gested toothfish spawning sites (see above ... 70°S from December to May for all years and all vessels. Month G S I ( % ) 0 5 10 15 20 25 ... Dec Jan Feb Mar Apr May (a) Males (North) Month G S I ( % ) 0 5 10 15 20 25 Dec Jan Feb ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Autor(es): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz
real time in 5-m channels while in the other (System B) the entire echo-envelope; if exceeding the ... imperfections were applied at both frequencies, using measurements of receiver gain corresponding to 5-m depth ... channels between 5 and 100 m. For each integration interval the correction was taken as that applicable to ... the 5-m channel in which the acoustic back-scatter during the interval was strongest. The corrections ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Autor(es): Hampton, I.
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Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia
–recapture estimate of toothfish population size at South Georgia 77 7 5 7 6 52 5 4 5 6 01 08 0 7 0 ... 6 05 0 4 0 3 02 0 9 10 1 1 1 3 14 1 7 1 5 1 6 12 1 8 19 2 0 21 22 23 24 2 5 26 2 ... 7 28 2 9 30 31 32 33 3 4 35 3 6 3 7 3 8 40 42 44 4 8 5 0 5 1 7 0 69 68 67 66 6 5 ... 64 63 62 6 1 6 0 59 58 46 57 5 5 53 71 7 2 73 Fi gu re 2 : C on fi gu ra ti on o f ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Autor(es): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark
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Distribution of fish larvae at South Georgia: horizontal, vertical, and temporal distribution and early life history relevant to monitoring year-class strength and recruitment
oceanic stations (depth >2000 m), 11 shelf edge stations (depth <2000, >200 m) and 5 shelf/neritic ... would give a calculated value of about 5 per 105 m3 volume filtered. Information on fish standard ... September to 5 october, 1983, approximately one month after the zone survey. Results Eggs of either ... for a single specimen just off the shelf to the south of South Georgia (Figure 5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 105-141 : Autor(es): North, A.W.
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
etaient de 0,08 5 0,25 milles/jour. Les estimations du stock permanent et de la densite a partir de la ... I J K L No. of Sets 4 19 16 14 1 1 7 7 5 3 14 6 CPUE Min Median Mean Max ... (approximately one week each), this assumption seems reasonable. Equation 5 also requires the assumption that ... standardised index of abundance as the response variable in equation 5. Such an approach does not, however ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Autor(es): Watters, G
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Chilean krill fishery: analysis of the 1991 season
-haul data should commence as soon as possible (SC-CAMLR 1989, Annex 5, paragraph 78). During the ... for the year 1983, only in the Subarea 48.1, comprising from 5% to 100% of the kriU fishery in that ... calculated and are shown in Figure 5. Both the average value and 274 the maximum show the same trend ... drift speed of 5 cm S-l. If we use that figure, we could then calculate the time that it would take for ...
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