Search results
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Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons
are summarised in Tables 3 to 8. Total biomass (age 2+) is shown in Figure 3. Of the runs tuned to ... Georgia area. Document WG-FSA-89/8 Rev. 1. CCAMLR, Hobart, Australia. BEDDINGTON, J.R. and J.G. COOKE ... . Fish stock assessment survey in Subarea 48.3. In: Selected Scientific Papers, 1991 (SC-CAMLR-SSP/8 ... -CAMLR-SSP/8). CCAMLR, Hobart, Australia: 15-23. PARKES G.B. 1991. Stock assessment of the mackerel ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Author(s): Parkes, G.
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Further computations of the consequences of setting the annual krill catch limit to a fixed fraction of the estimate of krill biomass from a survey
0.775 0.656 0.539 0.407 0.372 (b) 6 (i.e., Y = 6B ,,,,, y) Figure 8 shows the effect of imposing the ... constraint that the effective annual fishing mortality, F,, has an upper bound (F,,,) of 1.5 yr.'. Figure 8 ... year concerned. This different behaviour is more marked in Figure 8(ii), which shows results for ... . Figure 8(ii) indicates that when the maximum possible fishing mortality is large (F,, = 5 yr.'), this ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 81–106 : Author(s): Butterworth, D.S., G.R. Gluckman, R.B. Thomson, S. Chalis, K. Hiramatsu and D.J. Agnew
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The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design
CCAMLR Science, Vol. 8 (2001): 1-23 THE CCAMLR-2000 ... Sampling Zone (L) (km) 13 62.50 62.50 10 31.25 31.25 4 31.25 31.25 4 31.25 31.25 9 62.50 62.50 8 ... . Vessel Priority for Omission 1 2 3 4 5 6 7 8 9 10 Ship 1 (large-scale) Ship 2 (large-scale) Ship 2 ... allocation of effort for the survey is shown in Figure 8. Four CCAMLR Member States (Japan, Russia, UK ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Author(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly
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Spatial distribution of management measures, Antarctic krill catch and Southern Ocean bioregions: implications for conservation planning
% open to toothfish fishing. Only 8% of the total CCAMLR area was open to fishing for more than one ... environmental characteristics are represented in different spatial areas (Figure 4). Bioregions 1, 2, 8, 9 and ... an area only 8–9% of the total size of Subareas 48.2 and 48.3. Although krill fishery man- agement ... to rational use. Grant et al. 8 Acknowledgements This paper is a contribution to the British ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 1–19 : Author(s): Grant, S.M., S.L. Hill and P.T. Fretwell
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CEMP Standard Methods
TO PUBLISHED CEMP RESULTS .. Part VI: 1–8 (ii) January 2001 Introduction/Tables/Maps ... Orkneys 2 Oct 31 Oct X 2 (21 Sept–8 Oct) (16 Oct–12 Nov) South Georgia NA X 17 Oct 4 (14–23 Oct) South ... –14) 2 Second F: 12.7 ± 0.2 (8–18) M: 9. 8 ± 0.3 ( 5–18) M male F female X data not available NA not ... A3A (v4) 7. Size and location of colony. 8. Ice conditions prior to colony occupation. PROBLEMS TO ...
Document : Site Section: Science
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Fishery Report: Dissostichus eleginoides Kerguelen Islands (Division 58.5.1)
6.1 Mitigation measures ............................................................... 8 7 ... 1998/99 2 062 2 669 4 730 1 237 5 967 1999/00 3 046 3 093 6 139 2 600 8 739 2000/01 2 593 2 153 4 747 ... 026 2003/04 3 087 5 104 - 5 104 8 1.7 0.18 1 054 2004/05 3 086 5 022 - 5 022 7 1.6 0.19 1 034 2005 ... 94 0 0 0 0 2 47 31 622 1999/00 53 70 69 39 68 83 78 8 0 0 132 169 769 2000/01 24 43 97 90 44 45 52 ...
Document : Site Section: Publications
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Champsocephalus gunnari South Georgia (Subarea 48.3)
9 200 1979/80 8 795 1993/94 13* 9 200 1980/81 27 903 1994/95 10* 0 1981/82 54 040 ... 1987/88 36 054 35 000 2001/02 2 667 5 557 7 1988/89 3* 0 2002/03 1 986 2 181 5 1989/90 8 135 8 ... –500 m 7. 50–150 m 8. 150–250 m 9. 250–500 m 10. 50–150 m 11. 150–250 m 12. 250–500 m ... . ANI 48.3 466 8. Harvest controls for the 2003/04 season and advice for 2004/05 8.1 ...
Document : Site Section: Publications
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
to pH 8) at a concentration of approximately 0.2 g/ml of Sr2+ using 5 ml syringes fi tted with 40 ... D is ta nc e m ov ed (k m ) -2 -1 0 1 2 3 4 5 6 7 8 9 - 100 200 300 400 500 600 ... . Age Le ng th (c m ) 4 6 8 10 12 14 40 60 80 100 120 (a) Males Age Le ng th (c m ) 2 4 ... 6 8 10 12 14 40 60 80 100 120 (a) Females Age Le ng th (c m ) 6 8 10 12 14 40 60 80 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Author(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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Information for participants
Terrae, 6.- Hotel Dreams del Estrecho, 7.- Hotel Cabo de Hornos, 8.- Hotel José Nogueira MEETING ... Antarctic Institute Plaza Muñoz Gamero 1055 Punta Arenas Chile 4 2 3 5 6 7 1 8 ... careful when walking. Average conditions in May are: Min-Max air temperature: -3.1 to +8°C Rain: 69 ...
Document : Site Section: Meetings
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CCAMLR Ecosystem Monitoring Program Standard Methods
Orkneys 2 Oct 31 Oct X 2 (21 Sept–8 Oct) (16 Oct–12 Nov) South Georgia NA X 17 Oct 4 (14–23 Oct) South ... –14) 2 Second F: 12.7 ± 0.2 (8–18) M: 9. 8 ± 0.3 ( 5–18) M male F female X data not available NA not ... A3A (v4) 7. Size and location of colony. 8. Ice conditions prior to colony occupation. PROBLEMS TO ... 9) 36 d ay s ± 0 .2 ( 33 –3 9) So ut h a N A X 28 O ct ± 0 .4 ( 8 O ct –1 8 ...
Document : Site Section: Publications