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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 : Автор(ы): 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 : Автор(ы): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subarea 48.6
for Dissostichus spp. in Subarea 48.6. Reported catch 5. Reported catches of Dissostichus spp. in ... tagged fish) to achieve a stock assessment within a time 3 period of 3 to 5 years. These catch ... and all fish caught by a vessel (Annex 41-01/C, footnote 3). 5 Figure 2: Annual length ... tagging rate 1 1 1 1 3 3 3 5 5 5 Table 3: The number of individuals of (a) Dissostichus ...
Document : Site Section: Publications
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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 : Автор(ы): Hampton, I.
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a
........................................................................ 3 3.2 Fixed parameter values ............................................................ 5 4 ... . Stock assessment ........................................................................ 5 5. By ... 5. Licensed longline vessels have fished the exploratory fishery for Dissostichus spp. in Division ... 33 95 128 2007 Japan Shinsei Maru No. 3 12 4 16 Spain Tronio 20 4 24 2008 Uruguay Banzare 8 5 ...
Document : Site Section: Publications
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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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): Marín, V.H., A. Mujica and P. Eberhard
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Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
the inclusion of parameters in the index. Predator Parameter 1 2 3 4 5 6 7 8 Parameter ... 1 2 3 4 5 6 7 8 (i) Highly correlated (0.6 < r < 0.95) 1 1 0.7301 0.8454 0.6797 0.6642 0.6613 ... 0.6929 0.86 0.7966 4 0.6797 0.6096 0.7385 1 0.7001 0.6534 0.6324 0.7641 5 0.6642 0.8438 0.8181 0.7001 1 ... 0.4004 0.4523 0.3032 5 0.3158 0.3702 0.4073 0.4766 1 0.4651 0.5738 0.3822 6 0.5696 0.3293 0.5912 0.4004 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 101–117 : Автор(ы): de la Mare, W.K. and A.J. Constable
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