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1. Analysis of the toothfish fishery indices in Subareas 88.1 and 88.2 when using different types of longline gears

   Abstract:  The indices of exploratory toothfish fishery in the Subareas 881 and 88.2   for the period of 2010-2016 are considered. Taking into account the different number of hooks at longlines sets used at the fishery, the catch indices were normalized to 1000 hooks.  The effect of the gear types

   Meeting Document : WG-SAM-17/23 : Author(s): S. Kasatkina

2. Research longline fishing proposal for Dissostichus spp. in Subarea 48.2

   Author(s):  Delegation of Chile Title:  Research longline fishing proposal for Dissostichus spp. in Subarea 48.2 Approval:  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing documents:  Chile

   Meeting Document : WG-SAM-17/24 : Author(s): Delegation of Chile

3. Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region

   Abstract:  In 2016, scientists from the USA and New Zealand undertook a collaborative initiative to deploy pop-off satellite archival (PSAT) tags on Antarctic toothfish (Dissostichus mawsoni) on the southern shelf (SSRUs 88.1M,J,L) and northern seamount (SSRUs 88.1B,C) areas of the Ross Sea region.

   Meeting Document : WG-SAM-17/33 : Author(s): C.D. Jones and S.J. Parker

4. Incorporation of science advice from the CCAMLR working groups and Scientific Committee into the krill assessment model for Subarea 48.1

   Abstract:  The integrated assessment for Antarctic krill (Euphausia superba) in CCAMLR Subarea 48.1 has been under development since 2010. Progress on the model during this period was reported in a series of papers and presentations to WG-EMM, WG-FSA and WG-SAM from 2011 to 2016. The full text of

   Meeting Document : WG-SAM-17/32 : Author(s): D. Kinzey, G.M. Watters and C.S. Reiss

5. The preliminary report on the survey in Subarea 48.2 in 2017 (the third year of the planned 3-year-old investigations)

   Abstract:  The third year survey and observations of Dissostichus spp. in statistical subarea 48.2 on board the Ukrainian vessel SIMEIZ were conducted in accordance with the recommendations of the Scientific Committee and Commission. The third year survey design was slightly amended in comparison

   Meeting Document : WG-SAM-17/25 : Author(s): Delegation of Ukraine

6. Phase-randomisation in an integrated assessment model for Antarctic krill

   Abstract:  An integrated model was configured to estimate eighteen different subsets of 119 total parameters in alternative configurations of a model assessing the status and productivity of Antarctic krill (Euphausia superba, hereafter krill). We fixed the parameters that were not estimated in any

   Meeting Document : WG-SAM-17/31 : Author(s): D. Kinzey, G.M. Watters and C.S. Reiss

7. Comparison of bootstrap methods for assessment of mackerel icefish (Champsocephalus gunnari) in CCAMLR Statistical Subarea 48.3 based on the ground fish survey

   Abstract:  The existing bootstrap used in the assessment of icefish biomass in CCAMLR subarea 48.3 was compared to an alternative rescaled bootstrap to compare the performance of the methods. The differences between the method were small (less than 5%) except for slightly lower 5%iles in 2002 and

   Meeting Document : WG-SAM-17/36 : Author(s): T. Earl and N. Fallon

8. Preliminary results from the first year of a three-year survey into the connectivity of toothfish species in Subareas 48.2 and 48.4

   Author(s):  K. Olsson, M. Belchier and M. Söffker Title:  Preliminary results from the first year of a three-year survey into the connectivity of toothfish species in Subareas 48.2 and 48.4 Approval:  Approved Secretariat Workflow Status:  Content Approved Delegation responsibility for releasing

   Meeting Document : WG-SAM-17/34 : Author(s): K. Olsson, M. Belchier and M. Söffker

9. Sensitivities in the assessment of the Patagonian toothfish (D. eleginoides) in Subareas 48.3 and 48.4 to truncation of tagging data

   Abstract:  The assessment of toothfish in CCAMLR subarea 48.3 currently uses the first four years of tag recaptures post release as input data, whereas the assessment in subarea 48.4 uses all available recapture data (excluding in-year recaptures). A theoretical analysis of the use of data from

   Meeting Document : WG-SAM-17/35 : Author(s): T. Earl

10. Proposal for continuation of the Ukrainian research survey in Subarea 48.2 in 2017/18 and 2018/19 seasons

    Abstract:  The third year research survey of Ukraine in subarea 48.2 by the fishing vessel SIMEIZ is finished. Ukraine proposes to continue survey in same boundary in same design for the next 2 year. Author(s):  Delegation of Ukraine Title:  Proposal for continuation of the Ukrainian research

    Meeting Document : WG-SAM-17/26 : Author(s): Delegation of Ukraine

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