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1. Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1

   Description / Abstract:  Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in ... mawsoni) in Division 58.4.1. Prior to 2017, this fishery was an exploratory fishery for Dissostichus spp ... framework for designing and undertaking research fishing designed to lead to an assessment of these ... development phase, with a set of decisions and review for the progression between stages. 4 11. In ... well as collection of otoliths for age determination of the target and most frequently taken by-catch ...

   Document : Site Section: Publications

2. Stock structure of Antarctic toothfish in Statistical Area 88 and implications for assessment and management

   Abstract:  We review the stock structure of Antarctic toothfish in Statistical Area 88 with the ... information from genetic studies, otolith microchemistry, stable isotopes, tagging, size and age structure ... biological stocks with limited mixing, especially at adult stages: a Ross Sea Region stock and an Amundsen ... the movement patterns and linkages of Antarctic toothfish in the 80–120 cm size range, throughout the ...

   Meeting Document : WG-SAM-14/26 : Autor(es): S.J. Parker, S.M. Hanchet and P.L. Horn (New Zealand)

3. Proposal for a CCAMLR sponsored research survey to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea

   Subarea 88.1 and for nine years in Subarea 88.2. Associated research has led to an assessment of the ... Abstract:  The exploratory fishery for Dissostichus spp. has now been operating for 14 years in ... operations, different vessels catch different length classes in different locations and in different years ... members develop a pre-recruit survey design. This paper develops a proposal for a CCAMLR sponsored ...

   Meeting Document : WG-SAM-11/16 : Autor(es): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

4. Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3a

   Description / Abstract:  Fishery Report 2013: Exploratory fishery for Dissostichus spp. in ... year are provided. Note: length-frequency distributions are only presented for those years/SSRUs in ... 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN ... Indian Ocean sector of the Convention Area remains an issue for the Commission. Estimates of illegal ... . CCAMLR has developed a framework for designing and undertaking research fishing designed to lead to an ...

   Document : Site Section: Publications

5. KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1

   Antarctic Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special reference ... Abstract:  We report annual Antarctic krill consumption estimates for crabeater seals in the ... bioenergetic model specifically developed for crabeater seals. Author(s):  J. Forcada and P.N. Trathan (United ... Kingdom) Title:  KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE ...

   Meeting Document : WG-EMM-09/21 : Autor(es): J. Forcada and P.N. Trathan (United Kingdom)

6. Joint research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea and New Zealand

   proposal is for an additional 3 years covering the period 2018, 2019 and 2020. It is designed to build on ... (Parker et al. 2014). A 3-year research plan for this subarea was commenced by Korea in 2016 and new ... Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in Subarea 88.3 began with a ... coordinated research proposal for presentation at WG-FSA-17 (WG-SAM-17, para 4.89). This joint research ...

   Meeting Document : WG-FSA-17/40 : Autor(es): Delegations of the Republic of Korea and New Zealand

7. Refinements to the strategy for managing depleted fish stocks based on CCAMLR objectives

   Paper Title:  Refinements to the strategy for managing depleted fish stocks based on CCAMLR ... hence that additional management policies are required for depleted stocks. The implications of these ... studies for defining the terms 'depleted' and 'target levels for recovery' are briefly ... been put into effect the target years for recovery become fixed at 20 and 30 years after the procedure ... at first spawning = 5 years (knife-edge) Pooled age-class = 20 years Higher yielding stock ... terms). SIR CV Current PL•20 > 0.95 PONAI.20 = 0.5 PGNAI.30~0.95 Stock at Stock 30 years Lower ... distribution at year 20 is the sum of the projected distributions, for the set of current stock states in the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 467–475 : Autor(es): de la Mare, W.K. and A. Constable

8. Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Subarea 48.6

   Description / Abstract:  Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in ... year are provided. Note: length-frequency distributions are only presented for those years/SSRUs in ... fishery was an exploratory fishery for Dissostichus spp., however, in order to better align the target ... tonnes 486_4 D. mawsoni 100 tonnes 486_5 D. mawsoni 190 tonnes 4. For 2018, a total of three vessels ... , biomass estimation phase and assessment development phase, with a set of decisions and review for the ...

   Document : Site Section: Publications

9. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   constant across age and sex. In 2018, the independent review of the Ross Sea region D. mawsoni stock ... region stock assessment for Antarctic toothfish (Dissostichus mawsoni), M is assumed to be 0.13 y-1 and ... single value for males and females combined, with a uniform prior within the base model used in 2017 for ... simulations suggested that when the rate of natural mortality was assumed in an operating model, it was ...

   Meeting Document : WG-SAM-2019/04 : Autor(es): B. Moore, S. Mormede, S. Parker and A. Dunn

10. Fishery Report: Closed fishery for Dissostichus spp. (TOT) in Divisions 58.4.4a and 58.4.4b

    no evidence of IUU fishing in 2004, 2008 and 2009. The estimated IUU catch for 2010 was 80 tonnes ... sampled) ranged from 4 to 48 years for females and from 5 to 48 years for males (Figure 3). These ages ... . Ecosystem implications/effects 20. No evaluation available for this fishery. TOT 58.4.4 8 8 ... may be overestimated by one year due to an interpretation issue concerning the location of the first ...

    Document : Site Section: Publications

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