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1. Report on Dissostichus mawsoni exploratory fishery research in East Antarctica (Divisions 58.4.1 and 58.4.2) between the 2011/12 and 2017/18 fishing seasons

   provides a summary of responses to the recommendations with references to the associated outputs in this ... statistics at the scale of the research block (Figure 1) and the distribution of tags recaptured in research ... block 5841_2 in 2017/18 (Figure 2) Progress toward the case-control estimation of effective tagging ... the toothfish exploratory fishery in Divisions 58.4.1 and 58.4.2 between 2011/12 and 2017/18. Table 1 ...

   Meeting Document : WG-FSA-18/58 Rev. 1 : Author(s): P. Yates and P. Ziegler

2. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   , this increase may be suspended or reversed in any year depending on how many of the previous three year ... requires a basis for the assessment of resource status, and an algorithm for specifying the levels of ... regulatory mechanisms (e.g. a catch control law) that depends on the results of the assessment. Developing ... and selecting a procedure requires a basis for the simulation testing of procedures, and an ...

   Meeting Document : SC-CAMLR-VIII/BG/17 : Author(s): Delegation of South Africa

3. Mitigation trials and recommendations to reduce seabird mortality in the pelagic icefish (Champsocephalus gunnari) fishery (Subarea 48.3)

   idea of binding the net with sisal string on shooting, in order to prevent it opening until it had sunk ... discontinued. In addition other ideas were considered and reviewed. These included reducing the size of the ... mitigation methods in an attempt to reduce seabird mortality caused by entanglement with the net and to ... beneath the sea surface, and thereby reduce the chance of seabirds becoming entangled, while attempting to ...

   Meeting Document : WG-FSA-05/59 : Author(s): J.O. Roe (United Kingdom)

4. Upward adjustments to local catch limits for the krill fishery in Subarea 48.1

   the gSSMUs defined in another compilation of vignettes (AERD 2016a, pp. 3-13).  We propose upward ... greater than one. We advocate real-life testing of the ideas proposed here to prove the concept; in ... adjustments to local catch limits for the krill fishery in Subarea 48.1.  We use the term local catch limit to ... refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on ...

   Meeting Document : WG-EMM-16/47 : Author(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

5. Revised proposal for the ongoing research plan on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b (2016/17–2020/21)

   this research plan in 2015 and a joint proposal was submitted for the first time in 2016 (WG-SAM-16/06 ... and WG-FSA-16/33 Rev. 1) for a period of 5 years. The proposal submitted here has been substantially ... and improved the revised research plan presented in SC-CAMLR-XXXVII Annex 12 and redefined slightly ... the research objectives. The survey design has been amended to avoid sea pen hotspots in the eastern ...

   Meeting Document : WG-FSA-2019/64 : Author(s): Delegations of Japan and France

6. Commercial fishing vessel as research vessels in the Antarctic – requirements and solutions exemplified with a new vessel

   Abstract:  The climate-induced changes presently seen in the ecosystems of Antarctic region ... require a precautionary approach with respect to the human use of these ecosystems. In particular ... the harvested stocks and their ecosystems. In this paper we describe the potential of using commercial ... impacts on the harvested stocks as well as the associated ecosystem. Due to the vastness and remoteness of ...

   Meeting Document : WG-EMM-13/15 : Author(s): O.R. Godø (Norway), C. Reiss (USA), V. Siegel (Germany) and J.L. Watkins (United Kingdom)

7. Progress report on the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13 and 2013/14

   Dissostichus resource in Subarea 48.6 to be undertaken next year. Concern is expressed over the rise of IUU ... Subarea 48.6 as outlined in CM 41-04 (2012 & 2013). Progress achieved during the 2012/13 season is ... reported and achievements for the first two months of the 2013/14 season are briefly mentioned. Over the ... first 14 months of the Research fishery a total of 318 Dissostichus eleganoides and 1660 D. mawsoni have ...

   Meeting Document : WG-SAM-14/10 : Author(s): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)

8. Improvements to the multiple-frequency method for in situ target strength measurements

   to improve the accuracy and precision of in-situ target strength (TS) measurements using split-beam ... integer multiples of each other. In this study, the method itself was improved by: 1) optimizing the ... improves the rejection of unresolvable and constructively interfering target multiples by combining ... accuracy and precision of the angular and range measurements of the individual frequency detections; 2 ...

   Meeting Document : WG-EMM-99/38 : Author(s): D.A. Demer (USA) and M.A. Soule (South Africa)

9. Revised research plan for the 2017/18 toothfish fishery in Division 58.4.4b by Japan and France

   , respectively, in CPUE analogy method (reference area: HIMI) using the relevant information of reference area ... and total catch limit of 70 tonnes to further strengthen the stock assessments in the area. Author(s ... ):  Delegations of Japan and France Title:  Revised research plan for the 2017/18 toothfish fishery in Division ... Abstract:  Japan and France revised the next season’s (2017/18) research plan in research blocks ...

   Meeting Document : WG-FSA-17/11 : Author(s): Delegations of Japan and France

10. Update to recruitment series for Patagonian toothfish in the Heard Island region

    Abstract:  The recent fish survey at in the vicinity of Heard Island in 2000 has provided ... toothfish smaller than 450 mm are likely to be found predominantly in the shallow part of the Heard Plateau ... estimates of recruitment for at least one new cohort (1996) and another estimate of the 1995 cohort. The ... older cohorts are likely to be distributed more widely than the shallow part of the Heard Plateau ...

    Meeting Document : WG-FSA-00/42 : Author(s): A. Constable, R. Williams, T. Lamb and E. van Wijk (Australia)

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