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1. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.1

   -SAM meeting. We tentatively recalculated a sample size of Dissostichus spp in each block in such a way ... that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of coefficient ... variance of biomass estimate from the bootstrapped procedure, under the condition that the exploitation ... to estimate appropriate catch limit, we propose to conduct the current research operation for at ...

   Meeting Document : WG-FSA-13/38 : Author(s): Delegation of Japan

2. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.2

   last WG-SAM meeting. We tentatively recalculated a sample size of Dissostichus spp in each block in ... such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ... coefficient variance of biomass estimate from the bootstrapped procedure, under the condition that the ... to estimate appropriate catch limit, we propose to conduct the current research operation for at ...

   Meeting Document : WG-FSA-13/39 : Author(s): Delegation of Japan

3. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL

   using CASAL and demonstrates that all of the data available for assessments, including surveys, fishery ... catch-at-length data, standardised catch-per-unit-effort (CPUE) series for trawl grounds, and length ... is consistent with the problems discussed of the potential bias of a single-area model in trying to ... included in the assessment of D. eleginoides in Division 58.5.2 until the spatial structure of the mark ...

   Meeting Document : WG-FSA-06/64 : Author(s): A. Constable, S. Candy, T. Lamb and I. Ball (Australia)

4. An integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)

   : 0.63-0.81), and survey q was estimated at 0.32 (95% CI: 0.23-0.47). Using this model, a catch limit of ... eleginoides) at the Heard and the McDonald Islands (Division 58.5.2) with data until mid August 2014. This ... best available estimates of model parameters, the use of abundance estimates from a random stratified ... composition data to aid with the estimation of year class strength and selectivity functions of sub-fisheries ...

   Meeting Document : WG-FSA-14/34 : Author(s): P. Ziegler, D. Welsford, W. de la Mare and P. Burch (Australia)

5. INFORMATION ON ILLEGAL FISHING IN STATISTICAL AREA 58 REPORT OF OBSERVATIONS AND INSPECTIONS IN THE CCAMLR AREA 2008/2009 SEASON (1 July 2008 – 15 August 2009)

   seamounts (Ob and Lena), and sometimes at the boundary of the Kerguelen and Heard EEZs (Lameyde Ridge ... Abstract:  This document summarises French observations of illegal fishing for the past year and ... reports on implementation of the CCAMLR Inspection System. It includes an analysis of developments in this ... throughout the whole year. It has proved to be effective, in that there is no longer any sign of IUU fishing ...

   Meeting Document : CCAMLR-XXVIII/37 : Author(s): Delegation of France

6. Population identity, site-fidelity, movement ranges and preliminary estimates of abundance of southern right whales in the Antarctic Indian sector inferred from genetic markers

   nucleotides of the mtDNA control region, genotyped at fourteen microsatellite loci, and the sex determined by ... ’ and the ‘recapture’ ranged from 3-13 years with an average at 7.3 years. Preliminary application of a ... Abstract:  Baleen whales are important components of the Antarctic marine ecosystem as ‘sea-based ... identity as well the individual identity of southern right whales distributed in summer in the Antarctic ...

   Meeting Document : WG-EMM-18/18 : Author(s): L.A Pastene, M. Goto, P. Acuña, M. Taguchi, T. Hakamada and K. Matsuoka

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

   changes within research blocks. Length at 50% maturity was estimated for the two most common species of ... or groups of species. In 2018, by-catch represented 12% of the total catch (43 tonnes over 307 tonnes ... of Dissostichus spp.) in Divisions 58.4.1 and 58.4.2. 98% of the biomass was represented by 2 ... everywhere. The ratio by-catch to target catch was higher in the eastern part of Division 58.4.1. The ratio ...

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

8. Monitoring and managing the effects of environmental change on toothfish assessments

   Abstract:  This paper presents a ‘first-step’ proposal for CCAMLR to consider the effects of ... environmental conditions that are maintained over a number of years, which includes the effects of global ... climate change. The effects of environmental variability and change on toothfish population dynamics and ... productivity are largely unknown and are difficult to predict given our current understanding of the Southern ...

   Meeting Document : WG-SAM-18/22 : Author(s): M. Pinkerton, A. Dunn, S. Mormede and S. Parker

9. Estimating the biodiversity of the shelf and oceanic zone of the d’Urville Sea (East Antarctica) for ecoregionalisation using the CEAMARC (Collaborative East Antarctic Marine Census) CAML surveys

   coastal zone is also the place of specific assemblages at least for fish for which some species are mainly ... coastal. The workshop held in Brest at the end of May 2011 agreed that the Mertz area will be more likely ... Abstract:  A proposal for a representative system of MPAs (RSMPA) for eastern Antarctica (CCAMLR ... Divisions 58.4.1 and 58.4.2) has been developed to satisfy overall the principles of comprehensiveness ...

   Meeting Document : WS-MPA-11/07 : Author(s): P. Koubbi (France), G. Hosie, A. Constable, B. Raymond (Australia), M. Moteki (Japan), N. Améziane, R. Causse (France), V. Fuentes (Spain), K. Heerah, F. Penot, D. Vincent, A. Ancel, C.A. Bost, M. Eléaume (France), D. Lindsay (Japan), M. Lindsay (Australi

10. Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 on the basis of the Soviet mesoscale surveys with Isaacs Kidd midwater trawl

    of krill in the Island region at the season of 1983/84 was stipulated exclusively unfavourable ... Abstract:  In the paper the results of the investigations on three mesoscale surveys covering wide ... area of krill between Antarctic Peninsula and South Georgia Island are considered. Surveys including ... from 158 to 202 stations were carried out by Soviet research vessels in summer-autumn periods of 1983 ...

    Meeting Document : WG-EMM-98/32 : Author(s): V.A. Sushin and K.E. Shulgovsky (Russia)

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