Résultats de la recherche

1. Letter from the Co-conveners

   ), to participants of the 2018 meeting of the Workshop for the Development of a Dissostichus mawsoni ... ), with an objective of delivering such a stock hypothesis before the 2018 meetings of WG-SAM and WG-EMM ...

   Document : Site Section: Meetings

2. Surface water circulation in krill fishing areas near the South Shetland Islands

   with a drogue attached at a depth of 30 m to assess flow patterns at the depth range where krill tended ... at a depth of 30 m to assess flow patterns at the depth range where krill tended to be most abundant ... une ancre de cape situee a 30 m de profondeur, pour kvaluer les mouvements du courant dans ... n y 6 a ~ e 30 M C IJeJ lbH OqeHKH ~ ~ K O H O M ~ ~ H O C T ~ ~ ~ TeqeHAFI Ha T O P M 3 0 H T a ... oceknicas y de la plataforma. Cada boya fue lanzada con un ancla flotante fija a una profundidad de 30 m ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Auteur(s): Ichii, T. and M. Naganobu

3. Arrangement SIOFA

   signed on 28 August 2018. ...

   Document : Site Section: The Organisation

4. Modelling krill recruitment

   estimated. MODEL DEVELOPMENT In modelling a krill population we need, in each year of a simulation, a ... the recruitment in each year is randomly and independently distributed, then it can be shown that ... according to equation (20) above. Since the proportion of recruits is bounded 0 - 1, a beta distribution ... realisation using equations (5) and (6). The variance is adjusted according to equation (20 ) and then used ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Auteur(s): W.K. de la Mare

5. Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Division 58.4.3a

   ................................................................ 8 Throughout this report the CCAMLR fishing season is represented by the year in which that ... season ended, e.g. 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 ... . That year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region ... the relevant section of this report. Most D. eleginoides caught in the fishery ranged from 30 to 150 ...

   Document : Site Section: Publications

6. Investigation of the sensitivity of the Ross Sea toothfish assessment to withholding subsets of the available data

   the effect of not updating an assessment every year, and also the evolution of stock assessments with ... assessments, when each extra year of withheld data represented a large contribution to the model. In later ... example even when the number of tag recaptures in the most recent year was doubled or halved, the ... model outputs of withholding from a stock assessment between one and eight years of age frequency and/or ...

   Meeting Document : WG-SAM-11/17 : Auteur(s): S. Mormede (New Zealand)

7. Volume 4: CCAMLR. 1992. Statistical Bulletin, Vol. 4 (1982–1991). CCAMLR, Hobart, Australia.

   is the split-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 ... Figure 5 Table 5 Table 6 Table 7 Total catch in the Convention Area by species and split-year 1 ... in sections B and C and figures in sections D and E are by split-year SECTION D CATCH HISTORIES ...

   Document : Site Section: Publications

8. Using stationary acoustic platforms to assess precision and accuracy of acoustical krill surveys

   a depth of ~20 m during daytime, while 24 % was found above ~20 m during night. A swarm detection ... approach suggested a similar pattern, 7 % of aggregated backscatter was found above ~20 m during daytime ...

   Meeting Document : WG-EMM-2019/32 : Auteur(s): T. Klevjer, G. Skaret and B.A. Krafft

9. Dynamics of Notothenia rossii rossii size-age structure on the Kerguelen Islands shelf

   used to characterise the age composition. It was determined that in the initial years of exploitation ... catches and in some years (1981-1985) fisheries were based practically on recruitment. After the closure ... . In May-June 1991 the mean length was 59.2 cm, mean age was 7.4 years; some 70% of catch consisted of ... that observed in the initial years of exploitation and further closure of marbled rockcod specialised ...

   Meeting Document : WG-FSA-94/04 : Auteur(s): P.B. Tankevich (Ukraine)

10. Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V

    . In Area V, in a year of high sea-ice extent, the krill-rich slope region in the western zone was ... the six years included in the study, two were categorized as years of poor body fat condition, and ... three as years of good condition. Estimated body weight gain during the feeding season in poor years was ... 25 % lower than in good years. The relationship between girth and stomach content mass in the ice ...

    Meeting Document : WG-EMM-97/18 : Auteur(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.

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