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. Volume 3: CCAMLR. 1991. Statistical Bulletin, Vol. 3 (1981–1990). CCAMLR, Hobart, Australia.

   -year 1 July to 30 June. Split-year data are shown under the calender year in which the split year ... ends; for example. 1978 indicates the split-year 1 July 1977 to 30 June 1978. 2.5 Some tables ... I_ ... ~ ... .. __ ... 5 - oyl •• 48.5 Woddell Sea o 48.6 ~1~~~mC~-~j 50' 40' 30' 20' 60 ... tables in sections 8 and C and figures in sections D and E are by split-year ii Section 0 Figure ...

   Document : Site Section: Publications

3. 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

4. e-sc-40-a4.pdf

   ... the study area was 82.88 g m–2. 2.5 The Working Group recalled that over the last five years two ... «Atlántida» in 2020 S. Kasatkina, A. Abramov, M. Sokolov, A. Sytov and D. Kozlov WG-ASAM-2021/05 Rev. 1 ... vessel Atlantida, conducted between 2 January and 22 February 2020. The authors noted that the survey ... /20; 102 SG-ASAM-16/01). The total survey area covered was 474 017 km2, and total krill application/pdf attached to:WG-ASAM-2021

   Meeting Report : WG-ASAM-2021

5. 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)

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. 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

8. 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

9. 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

10. Investigations on midwater trawling for krill (Euphausia superba) in the Southern Ocean

    hauls were made using a 2.5 m Isaacs-Kidd Midwater Trawl (IKMT) in the area 59°00’-61°08' S lat; 30 ... was caught in waters south of 60° parallel (60°43'-6l°00' S), between 32°00-34°05' E ... -1. In the area of operations (57°53'- 61°13' S lat and 31°40'- 36°31' E long ... ) krill was caught between 60°48'- 61°13' S lat and 31°19'- 34°14' E long. Better ...

    Meeting Document : WG-EMM-98/38 : Auteur(s): M.R. Bhoopendranath, M.K.R. Nair, A. Anrose and V.C. George (India)

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