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1. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3b

   60°S 20 114 134 Namibia Antillas Reefer North 60°S 20 6 26 Uruguay Banzare North 60°S 10 7 17 ... ) large movements of fish have been observed for fish at liberty for two years or more, and tend to be ... Longitude La tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B ... tit ud e 60 80 100 120 140 160 M ed ia n S iz e (c m ) 58.4.1 A 58.4.1 B 58.4.1 C ...

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2. Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area

   inshore sub-populations of N. rossii and G. gibberifrons over the last 16 years was most probably caused ... approximately one year. Barrera-Oro et al. 62"s 60°W (a) S h e t l a n d Figure 1: (a) The South ... probably reflects the high availability of these two species at a site which is far away from the main ... defined as the period from 1 May to 30 April next year. Variance was normalised using the trans ... performed on total and relative catches taken at PC are shown in Table 1. Split-year (1 May to 30 April ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 43–52 : Автор(ы): Barrera-Oro, E.R., E.R. Marschoff and R.J. Casaux

3. Fishery Report: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b

   for females and from 5 to 46 years for males (Figure 3). These ages may be overestimated by one ... for Dissostichus spp. applied to fishing north of 60°S, and in waters outside areas of national ... 58.6 58.5.158.4.3a 58.4.2 58.7 58.4.4b 58.4.4a TOT 58.4.4 2 1.1 Reported catch 3. Two ... °S. (Source: STATLANT data for past seasons, and catch and effort reports for current season, WG ...

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4. Factors that may influence the accuracy of abundance estimates from CCAMLR tag-recapture programs for Dissostichus spp. and best practice for addressing bias

   . Candy, S.G. 2011b. Estimation of natural mortal- ity using catch-at-age and aged mark-recapture data: a ... , Hobart, Australia: 6 pp. Dunn, A. and S. Rasmussen. 2008. Development of a spatially explicit age ... Science, Vol. 20 (2013): 63–72 63 Factors that may InFluence the accuracy oF abundance estImates From ... with respect to M, R and C. Where these assumptions are not met, parameter estimates may be biased ...

   Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 63–72 : Автор(ы): Welsford, D.C. and P.E. Ziegler

5. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   Division 58.5.2), using CASAL and data consisting of multi-year random stratified trawl survey (RSTS ... data included in the model, age-4 and 5 fish are fully selected, whereas when the survey data have ... at ea u s L s U a 1 a 2 SG 3 19 90 SG 5 19 93 SG 2 19 99 SG 7 20 03 SG 1 a2 -e ... id (s 2) 0 0 0 0 0 0 0 17 6 30 6 38 0 24 1 66 L on gl in e E (f 7 ... ) M id (s 2) 0 0 0 0 0 0 0 0 25 95 0 0 IU U (I U U ) 30 00 71 17 ... y re m ov al s 30 00 89 30 77 51 38 45 47 09 49 24 62 01 41 15 32 ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Автор(ы): Candy, S.G and A.J. Constable

6. Fishery Report 2013: Dissostichus eleginoides South Georgia (Subarea 48.3)

   60 70 80 90 100 + Proportion surviving 1.0 0.96 0.95 0.95 0.94 0.83 0.8 19. Since the length ... . 10 30. If the by-catch of skates and rays or macrourids exceeds 1 tonne in any one haul or set ... . 2012 represents the 2011/12 CCAMLR fishing season (from 1 December 2011 to 30 November 2012 ... for the past two seasons (2012 and 2013) for Management Areas A, B and C (see Figure 1) were set at 0 ...

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7. e-sc-xxxi-a07.pdf

   ... median fish length in SSRUs 881H and I over the last two to three years. This appears to be at least ... dependence of the fishery on only one or two cohorts and the problems associated with this in projecting ... obtain additional age-based information for earlier years of the fishery. 5.30 The assessment ... on the age structure of the population in subsequent years. The Working Group discussed the apparent application/pdf attached to:WG-FSA-12

   Meeting Report : WG-FSA-12

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

   proportion 40 1 50 0.95 60 0.95 70 0.95 80 0.9 90 0.85 100 0.83 110 0.83 20. Exploratory runs and ... will become clearer when the 2001 cohort has fully recruited to the fishery in one or two years. 31 ... distinguish between these two hypotheses but it will be possible to do this with one or two years of ... groundfish survey hauls shallower than 400 m around Shag Rocks. Length (cm) Year 10 15 20 25 30 35 40 45 ...

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9. CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass

   0 2 4 6 8 10 12 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel ... exceeded 10 tonnes, more than 80% of the krill were dam- aged and losses of the raw krill material could ... 1986 to 1991 (RIF statistics). 0 5 10 15 20 25 30 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... s pe r d ay 0. 17 47 32 2 37 8 0. 22 23 54 0. 17 90 73 87 1 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Автор(ы): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov

10. e-sc-xxxiii-a7.pdf

    ... by one trawl and three longline vessels and the total reported catch up to 20 September 2014 was 1 ... /34, which improved the information available on fish older than 20 years and led to a re-estimation ... noted that the likelihood profile indicated that B0 is most likely to have been above 80 000–90 000 ... estimate that resulted from the inclusion of the two most recent years of tagging data as presented in WG application/pdf attached to:WG-FSA-14

    Meeting Report : WG-FSA-14

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