Résultats de la recherche

1. Quantifying movement behaviour of vessels in the Antarctic krill fishery

   shown as representative trends (Figure 4), since the total number of hauls for Japan and other nations ... 48.1 (~4 n miles) and shorter in Subareas 48.2 and 48.3 (~2 n miles). With some minor differences ... below 10 tonnes also occurred (Figures 3 and 4) but this trend was not as strong or consistent as that ... - ring for catches of 10–15 tonnes/haul and greater (Figures 3 and 4). Explanations of why clearer ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Auteur(s): Kawaguchi, S. and S.G. Candy

2. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

   given in Table 3; daily catch and fishing effort expended are shown in Table 4. (Period I) 18 November ... ) 4 December to 18 December 1989 The fishing ground was located to the north-west of Coronation ... m and formed swarms of higher density: As = 1.38.10-4 m-2, ~ = 0.2089. Catchability coefficient ... . Wind force rose to 4 and temperature dropped to below O°C towards the end of the period (Figure 3a ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Auteur(s): Kasatkina, S.M. and V.I. Latogursky

3. An assessment of toothfish in Subarea 48.3 using CASAL

   cohorts of age 1–4 fish can be identi- fied from peaks in the length-frequency data and estimates of ... . The result- ing effective sample sizes are shown in Table 4. Of particular note is the step jump in ... (Figure 4) apparently confirm the wisdom of this choice. It is true, however, that this choice required ... the second parts of equation (4); they are omitted from the calculations because there is ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Auteur(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew

4. Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87

   them, such as number of panels in the cod end (2 or 4), inside or outside position of fine-meshed ... and catch per tow for Notothenia gibberifrons in the Polish experiment (Figure 4; see also Table 9.2 ... conditions of the commercial fishery. 3.2 Chaenocephalus aceratus, Tables 4, 5 and 6 The 50% selection ... trawls is likely to result in substantially lower selectivity. 4. SUMMARY AND CONCLUSIONS 4. 1 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Auteur(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias

5. Effects of recruitment variability and natural mortality on generalised yield model projections and the CCAMLR decision rules for Antarctic krill

   natu- ral mortality for E. superba range from 0.45 to 2.92 (Siegel, 2000, Table 4). Siegel (2000 ... , paragraphs 2.72 to 2.78); SC-CAMLR, 2012 (Annex 4, paragraphs 2.28 to 2.30 and 2.62 to 2.65). In the base ... standardised recruitment calculated from the data on length frequencies (Figures 4 to 6). When the added CV ... for the 10 001 randomisations (Figure 4). Unlike the smooth distribution of standardised recruitments ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 81–96 : Auteur(s): Kinzey, D., G. Watters and C.S. Reiss

6. Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas

   , SC-CAMLR-V/4), which included fisheries for N. rossii, N. gibberifrons, and C. gunnari in South ... projections for the stock size and catch in numbers and weight are given in Table 4 (South Georgia) and ... Georgia) and 30-31 (Kerguelen); the data are contained in Tables 4 and 5. 2.1 South Georgia 2.1.1 N ... about 4 times the initial yield at the end of the 20-year simulation, doubling in four years for both ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Auteur(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel

7. Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data

   areas of the survey are shown in Figure 1. 286 4. PRELIMINARY ANALYSIS: SPATIAL LOCATION OF HAULS ... , in Figure 6 it is likely that concentrations 3,5, and 6 and concentrations 4 and 7 are, in fact, the ... = [ ne I (1-exp(-Wvts/As) ] ( 4 ) In this equation, N is the estimated number of concentrations in a ... estimate given in Equation (4) will be biased. Proceeding in a manner similar to Equation (1) shows that ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Auteur(s): Mangel, M.

8. Fish stock assessment survey in Subarea 48.3

   , London, UK 3 Institut fiir Seefischerei, Hamburg, Germany 4 Sea Fisheries Institut (MlR), Gdynia ... Fisheries Institute in Poland. 27 4. RESULTS 4.1 Distribution of Catches All species were ... individual species were found and the total weight caught within each depth stratum are shown in Table 4 for ... 4. Hobart, Australia: CCAMlR SC-CAMLR. 1990a. Report of the Working Group on Fish Stock Assessment ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 25–67 : Auteur(s): Everson, I., G. Parkes, K.-H. Kock, S. Campbell, Z. Cielniaszek and J. Szlakowski

9. A quantified Bayesian Maximum Entropy estimate of Antarctic krill abundance across the Scotia Sea and in small-scale management units from the CCAMLR-2000 Survey

   Pelagic Area (Subarea 48.1) APW 2 Antarctic Peninsula West APDPW 3 Drake Passage West APDPE 4 Drake ... would be 1, 2, 4 and 8 units, and the second, third and fourth channels would be 4, 16 and 64 times ... maxima of evidence. Figures 3 and 4 show some sample reconstructions created in order to assign values ... –40 iterations of the algorithm, taking in total around 40 minutes on a 2.8 GHz Pentium 4 PC running ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 97–116 : Auteur(s): Heywood, B.G., A.S. Brierley and S.F. Gull

10. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

    hours (Figure 4). The dura- tion of hauls depended on the number of hauls per Litvinov et al. 168 ... 0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... Soviet krill fi shery from 1977 to 1991 (Anon., 1978–1992, mean monthly values). 0 2 4 6 8 10 12 ... 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 ...

    Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Auteur(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

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