Résultats de la recherche

1. Report on fish by-catch on exploratory fishing in Divisions 58.4.1 and 58.4.2

   undertaken in Divisions 58.4.1 and 58.4.2 during the 2012 to 2018 seasons. Fish by-catch comprised 14 species ... or groups of species. In 2018, by-catch represented 12% of the total catch (43 tonnes over 307 tonnes ... changes within research blocks. Length at 50% maturity was estimated for the two most common species of ... eastern blocks where Macrourus CPUE also increased in the last 3 years. Macrourus CPUE was 23kg/1000 hooks ...

   Meeting Document : WG-FSA-18/28 : Auteur(s): C. Péron, P. Yates, D. Maschette, C. Chazeau, P. Ziegler, D. Welsford, N. Gasco and G. Duhamel

2. Fishery Report: Dissostichus eleginoides (TOP) South Georgia (Subarea 48.3)

   . Stock assessment 6. WG-FSA presented its two-year management advice for Subarea 48.3 in SC-CAMLR- XXX ... /13 season: (i) if, on average, less than one bird per vessel is caught during the two extension ... during the two extension periods in any one season, fishing shall cease immediately for that vessel. In ... Area C (South Georgia) 56 S 52 30' S 33 30' W SGSR stock area 2000m 1000m shagW shag ...

   Document : Site Section: Publications

3. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia

   catches were based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year ... biomass, judging from the catches, was rather low. Possibly, the abundance of one or another icefish year ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ... class. These year classes appeared against a background of the intensive icefish fishery, and krill ...

   Meeting Document : WG-EMM-03/60 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)

4. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of population in subarea of the South Georgia

   catches were based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year ... biomass, judging from the catches, was rather low. Possibly, the abundance of one or another icefish year ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ... class. These year classes appeared against a background of the intensive icefish fishery, and krill ...

   Meeting Document : WG-FSA-SAM 03/7 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)

5. WG-KRILL-91

   krill at 136 and 20 kHz S.M. Kasatkina (USSR) WG-KRILL-91/30 Analyses of acoustic line-transect data ... S. Nicol (Australia) WG-KRILL-91/20 Note on estimating abundance from acoustic data on individual ... Tuesday, 30 July 1991 Submissions Due:  Monday, 8 July 1991 Meeting documents Doc Number Title WG-KRILL-91 ... from the commercial trawler Grigory Kovtun, season 1989/90 A.V. Vagin (USSR) WG-KRILL-91/13 Target ...

   Meeting

6. Toothfish and skate tagging methods

   recorded there is nothing gained from tagging a fish. • Use two people if at all possible – one recording ... • Leave blank if all was OK • If tagged fish does not swim away, choose appropriate code: – S: Seal ... reduce survival 20 Holding tanks Construction and operation • Large clean tank (2x fish average ... assessment 30 31 Removing the hook Have appropriate tool ready to remove hook. Note: If ...

   Document : Site Section: Science

7. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   30 22 20 72 0 72 2009/10 0 77 72 150 0 150 2010/111 129 68 108 305 * 305 1 Two vessels are ... and 58.7. Up to seven operators have been licensed by South Africa to fish in any one year. However ... , since 2001/02, only two licensed vessels have fished each season, and only one vessel has been active ... 2007/08 0 0 2008/09 0 0 2009/10 0 0 2010/11 0 0 20. In 2011, as in previous years, WG-IMAF ...

   Document : Site Section: Publications

8. A von Bertalanffy growth model for Division 58.5.2 fitted to length-at-age data and a comparison of predicted with observed growth from mark–recapture data

   variable probability (VP) sampling of fish that were aged. Sub-sampling of random length frequency (LF ... probabilities defined using fishing selectivity alone. When length bin sampling frequencies for aged fish ... -age for young fish.  Author(s):  S.G. Candy, A.J. Constable, T. Lamb and R. Williams (Australia) Title ... Abstract:  Length-at-age data for the Patagonian toothfish (Dissostichus eleginoides) caught by ...

   Meeting Document : WG-FSA-SAM-06/07 : Auteur(s): S.G. Candy, A.J. Constable, T. Lamb and R. Williams (Australia)

9. e-cc-xiv-a4.pdf

   ... efficient and effective way he has chaired SCAF during the last two years. 113 APPENDIX I AGENDA FOR ... Monday in 1996 in order that it can convene for a full two weeks. The Committee noted that there would ... that the full audits be required on average every other year (CCAMLR-XII, Annex 4, paragraph 3), the ... Commission should also require that a full audit be required at least every third year, thus a full audit application/pdf attached to:SCAF-95

   Meeting Report : SCAF-95

10. Patagonian toothfish tagging study plan in the southwest Atlantic (FAO Area 41)

    Patagonian toothfish over two fishing years. Since this work is highly exploratory and will represent one of ... Southern Ocean that has eluded all previous work. Author(s):  C.H. Lam, K.J. Park, J. Lee and S.-G. Choi ...

    Meeting Document : WG-SAM-2019/12 : Auteur(s): C.H. Lam, K.J. Park, J. Lee and S.-G. Choi

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