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Estimation of natural mortality for the Patagonian toothfish at Heard and McDonald Islands using catch-at-age and aged mark-recapture data from the main trawl ground
: 8 32 8 13 9 32 19 0 95 22 5 61 14 0 36 17 4 20 16 7 07 11 5 71 11 ... diverge widely from the actual total catch-at-age numbers which are rel- atively stable over the 11 ... November), indicates a clearly detectable spike in the proportion of fish caught in 1998 that were age 11 ... strong 1987 year class would be reduced to a surviving proportion of (1 – 0.155)11 = 0.157 by 1998 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 29–45 : Author(s): Candy, S.G., D.C. Welsford, T. Lamb, J.J. Verdouw and J.J. Hutchins
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Fishery Report: Champsocephalus gunnari South Georgia (Subarea 48.3)
measures ............................................................... 11 7. Ecosystem implications ... /effects ........................................................ 11 8. Harvest controls ... and management advice............................................. 11 8.1 Conservation measures ... ............................................................ 11 8.2 Management advice................................................................ 12 ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
of risk ..................................................... 14 5.4 Mitigation measures ... ............................................................... 14 6. By-catch of birds and mammals ....................................................... 15 ... as ‘new’ (CCAMLR-XVIII, paragraph 10.14), and renewed interest in this fishery, the fishery ... in Division 58.4.3b are mature. Spawning occurs in winter and may extend into autumn or spring (WG-FSA-08/14 ...
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in South Sandwich Islands (Subarea 48.4)
.................................................................................... 11 Appendix 1: Stock assessment ............................................................ 12 ... distributions of catches 11. The length-frequency distributions of D. mawsoni and D. eleginoides caught ... ). Tagging 14. Since 2012, vessels have been required to tag and release Dissostichus spp. at a rate ... in accordance with CM 24-01 (CCAMLR-XXIV, paragraphs 11.46 and 11.47; SC-CAMLR-XXIV, paragraphs 4.113 to 4.117 ...
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Daily TAC Report Form
Stern otter trawls SQU Squid - flying 20 Encora 14/0 size: 30mm C day 11 to day 15 ELC Electrona ... Daption capense Cape petrel OTM Otter trawls SQA Squid - shortfin Argentinian 43 Fiskevegn 14/0 size ... 6 Maguro Hollow Point 14/0 size: 28mm A day 1 to day 10 BEA Bathyraja eatonii Eaton's Skate DCU ... Thalassarche cauta Shy Albatross TM Midwater trawls 28 Maguro Straight 9/0 size: 20mm B day 11 to day 20 ...
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Estimating optimal observer coverage in the Antarctic krill fishery
the delta method as 1 1 2 d dy y y VAR z VAR y y VAR y (4) 1 11SE z y SE y . (5) The coefficient ... of variation for z was derived as SE z E z CV z (6) where 11 E z E y E y since λ > 1. Thus, ignor- ing ... any bias in the approximation of SE(z): 1 1 11 SE y SE y y y CV z y . (7) Since ˆy a lower bound ... . Bull., 11 (2): 82–101. CCAMLR. 2009. Report of the Twenty-eighth Meeting of the Commission (CCAMLR ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Author(s): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards
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Scientific Observer's Manual – Finfish Fisheries – Version 2023
11 Skates and rays 14 10. Otolith collection and storage 15 Removing otoliths 15 Otolith ... measurements 9 Fish 9 Skates and rays 10 8. Weights 11 9. Sexing and maturity stages 11 Toothfish ... storage 18 11. Conversion factor tests – finfish fisheries 18 12. Target Species Identification Guide ... Toothfish 23 Icefish 23 By-catch species 23 14. Toothfish and skate tagging 24 15. Observations ...
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Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
-XVIII, paragraph 10.14), the fishery was reclassified as exploratory in 1999. In 1999, the divisions ... fishing in that region (CCAMLR-XXI, paragraph 11.36). Consequently, the Commission prohibited directed ... in Table 1(a)). D. eleginoides D. mawsoni Season A B C D A B C D 1999/00 84 5 14 53 2000/01 ... 4 4 …. 2007/08 19 11 21 26 <1 2 TOT 58.4.4 1.2 IUU catch 5. Information on IUU activities ...
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CCAMLR Statistical Bulletin, Vol. 31
13 JPN 1989 4 482 KRI OTM C 10 KRI 206.0 444850 14 SUN 1989 1 481 KRI OTM C 11 ... to <2000t; 10: 2000 to <4000t; 11: 4000 to <10000t; 12: 10000 to < 100000t. The csv data files are bundled ... ; 9: 1000 to <2000t; 10: 2000 to <4000t; 11: 4000 to <10000t; 12: 10000 to < 100000t. The csv data ... 7: 250 to <500t; 8: 500 to <1000t; 9: 1000 to <2000t; 10: 2000 to <4000t; 11: 4000 to <10000t;, 12 ...
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Fishery Report 2015: Exploratory fishery for Dissostichus spp. in Division 58.4.1
for Dissostichus spp. in Division 58.4.1 are described in CM 41-11. The precautionary catch limit for Dissostichus ... species. 4 Length distributions of catches 11. The length-frequency distributions of D. mawsoni ... quarantined (see Table 1 footnote). Tagging 14. Since 2012, vessels have been required to tag and release ... traits for these species are limited (WG-FSA-08/14). The areas that are considered to be the most likely ...
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