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1. A simulation study of the method of refining the natural mortality coefficient with Champsocephalus gunnari in Subarea 48.3 used as an example

   Abstract:  The method of refining the natural mortality coefficient is based on the notion that ... the free component of the regression equation between the mean-weighted coefficient of natural ... . As a result of this mathematical modelling study using C. gunnari in Area 48.3 as an example, it was ... shown that the proposed method facilitates such a refinement. When a mistake is made in the choice of ...

   Meeting Document : WG-FSA-91/25 : Автор(ы): P.S. Gasiukov and R.S. Dorovskikh (USSR)

2. Preliminary analysis of toothfish catch, CPUE, size structure and mark-recapture data from SSRUs 486A and 486G, with comments on the sustainability of different harvest levels

   in Subarea 48.6 north of 60°S (the combined SSRUs 48.6A and 48.6G). A preliminary assessment for D ... . mawsoni in Subarea 48.6 south of 60°S (the combined SSRUs 48.6B through 48.6E) is given in an Appendix. An ... track of the number of tagged animals in the population and to predict the number of recaptures per year ... .  The method includes recaptures for the year of release.  The tagging likelihood term is based on the ...

   Meeting Document : WG-FSA-12/31 : Автор(ы): E. Thomson and M. Bergh (South Africa)

3. Review of Dissostichus spp. fishery in the adjacent seas of three Antarctic sectors in 2003–2010

   of the Antarctic toothfish is commercially viable not only for countries which are close to the ... the Pacific and Indian sectors of the Antarctic. According to lack of data on the Antarctic toothfish ... estimation of toothfish stock and TAC values in all high-latitude Antarctic seas is necessary. From data ... available we suggest that factual stock values of the Antarctic toothfish are considerably underestimated in ...

   Meeting Document : WG-FSA-13/14 : Автор(ы): A.F. Petrov (Russia)

4. Continuation in the 2014/15 season of the research plan initiated in 2012/13 for stocks of Dissostichus spp. in Divisions 58.4.1 and 58.4.2

   Divisions 58.4.1 and 58.4.2 in order to estimate local biomass of Dissostichus spp. by means of two methods ... preliminary estimates of local biomass using Leslie depletion analyses have been obtained. Some recoveries of ... with the age-growth study by otoliths reading will allow a robust stock assessment by the end of this ... multiyear research survey. Author(s):  Delegation of Spain Title:  Continuation in the 2014/15 season of the ...

   Meeting Document : WG-SAM-14/09 : Автор(ы): Delegation of Spain

5. Biology, population dynamics and preliminary assessment of the long-term yield of Macrourus caml by-caught by the Australian fishery at Heard Island and the McDonald Islands (CCAMLR Division 58.5.2)

   Abstract:  Grenadiers (Macrourus spp.) are a common by-catch of the Australian fisheries in ... in Division 58.5.2, and likely to one of the most common grenadier by-caught. Sufficient data was ... collected in the survey, and subsequent commercial longline operations, to enable an assessment of the long ... term sustainable yield of M. caml at HIMI using the Generalised Yield Model. On the basis of this ...

   Meeting Document : WG-FSA-15/63 : Автор(ы): J. Dell, D. Maschette, E. Woodcock and D. Welsford (Australia)

6. Density and geographical distribution of krill larvae in the Atlantic Sector of the Antarctic region during summer 2011, 2012 and 2014

   Abstract:  The analysis of euphausiid larvae collected during summer 2011 in the Weddell Scotia ... decrease in the abundance of Euphausia superba larvae and an increase in Thysanoessa macrura in 2011 and ... 2012 and a strong increase in the abundance of E. superba in 2014. Oceanographic conditions didn’t show ... analysis finding that the associations of the different larvae and especies correspond to the available ...

   Meeting Document : WG-EMM-17/29 : Автор(ы): E. Rombolá, C. Franzosi, G. Tossonotto, V. Alder and E. Marschoff

7. Report on 2017 Activities of the Southern Ocean Observing System (SOOS), relevant to the work of CCAMLR

   Abstract:  The Southern Ocean Observing System (SOOS) has developed a number of networks and ... products of importance to the work of CCAMLR. Through this paper, SOOS seeks to update SC-CCAMLR on this ... progress and invite collaboration towards delivery of networks and tools that will benefit both communities ... contribute directly to the Database of Upcoming Expeditions to the Southern Ocean to facilitate international ...

   Meeting Document : SC-CAMLR-XXXVI/BG/14 : Автор(ы): Submitted by SCOR

8. THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL

   risks associated with three options for a Stage-1 allocation of the precautionary krill catch limit ... among SSMUs in Subareas 48.1-48.3, it was suggested that a comprehensive assessment of the risks that ... might be incurred by not deciding on such an allocation (i.e., a risk assessment of status quo ... results provided from multiple parameterizations of the same model, and present such a risk assessment ...

   Meeting Document : WG-EMM-09/12 : Автор(ы): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)

9. OBSERVED RECOVERY OF NOTOTHENIA ROSSII AND FURTHER DECLINE OF GOBIONOTOTHEN GIBBERIFRONS IN SCIENTIFIC CATCHES AT POTTER COVE, SOUTH SHETLAND ISLANDS

   Abstract:  The results of the current monitoring program of fjord fish at Potter Cove, South ... Shetland Island are updated, showing a recovery of Notothenia rossii to levels comparable to those observed ... in and the disappearance of Gobionotothen gibberifrons from the catches since 2007. Author(s):  E ... . Marschoff, E. Barrera-Oro, N. Alescio and E. Moreira (Argentina) Title:  OBSERVED RECOVERY OF NOTOTHENIA ...

   Meeting Document : WG-FSA-09/31 : Автор(ы): E. Marschoff, E. Barrera-Oro, N. Alescio and E. Moreira (Argentina)

10. DEVELOPMENT OF RECOVERY PLANS FOR DEPLETED TOOTHFISH STOCKS IN THE INDIAN OCEAN SECTOR OF THE SOUTHERN OCEAN

    Abstract:  Stocks of Dissostichus mawsoni on BANZARE Bank (Division 58.4.3b) and D. eleginoides on ... Ob and Lena Banks (Divisions 58.4.4a and 58.4.4b) have been subjected to unsustainable levels of IUU ... fisheries. An updated assessment of that status the stock at BANZARE Bank using data from the recent seasons ... along with the estimated time series of historical catches are used to provide estimates of B0 for this ...

    Meeting Document : WG-FSA-09/44 : Автор(ы): D.C. Welsford, A.J. Constable and J.P. McKinlay (Australia)

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