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1. Results of a scientific electronic monitoring pilot study on the FV Janas during the 2017/18 Ross Sea fishing season

   , and determining species mix and size compositions. Author(s):  B. Plum, A. Smith and S. Parker Title:  Results ... , and determining species mix and size compositions. ...

   Meeting Document : WG-SAM-18/20 : Author(s): B. Plum, A. Smith and S. Parker

2. Progress report on the scientific data compilation and analyses in support of the planning of a potential Marine Protected Area (MPA) east of the zero meridian in the Weddell Sea (Antarctica)

   6.39) as a useful way forward to achieve consensus and offered to work collaboratively with Norway, the ... of Domain 4 for submission to the Commission in 3 to 4 years. Work on this project commenced with an ... . Griffith, T. Hatterman, A. Høgestøl, Y. Kasajima, A. Lowther, S. Moreau, B. Njaastad, P. Koubbi, C. von ... Quillfeldt, T. Brey, K. Teschke and O.A. Bergstad Title:  Progress report on the scientific data compilation ...

   Meeting Document : SC-CAMLR-38/BG/14 : Author(s): G. Griffith, T. Hatterman, A. Høgestøl, Y. Kasajima, A. Lowther, S. Moreau, B. Njaastad, P. Koubbi, C. von Quillfeldt, T. Brey, K. Teschke and O.A. Bergstad

3. Hydroacoustic observations of the vertical distribution of icefish Champsocephalus gunnari in the western part of the slope of the South Georgia Island in December 1999–January 2000

   be concluded that assessments of Champsocephalus gunnari stock based on the results of bottom trawl ... echograms obtained with the use of an echograph of the "Priboi-101" echo sounder during the ... concentrations of icefish can be considered by the type of the vertical distribution as bottom/pelagic ones, and ... surveys can be underestimated. Author(s):  V.L. Senioukov (Russia) Title:  Hydroacoustic observations of ...

   Meeting Document : WG-FSA-00/19 : Author(s): V.L. Senioukov (Russia)

4. DOWN-SCALING FOOSA TO MODEL THE ADMIRALTY BAY PYGOSCELID PENGUIN COLONIES: A WORK IN PROGRESS

   that Foosa capably captures the general trends in adult abundance at Admiralty Bay with minimal formal ... -recruitment dynamics suggest that understanding predatory effects on juveniles may be fundamental for ... helps to explain trends in adult abundance. From a bottom-up perspective, there appears to be a trade ... abundance data, we propose future work that includes, inter alia, expanding the spatial scope to account for ...

   Meeting Document : WG-EMM-08/51 : Author(s): J.T. Hinke, G.M. Watters and W.Z. Trivelpiece (USA)

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

   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 ... sizes turned out to be larger in many blocks and smaller in a few blocks over the data poor-fisheries ... least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ...

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

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

   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 ... sizes turned out to be larger in many blocks and smaller in a few blocks over the data poor-fisheries ... least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ...

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

7. Results of the fourth CCAMLR sponsored research survey to monitor abundance of sub-adult Antarctic toothfish in the southern Ross Sea, February 2015 and further development of the time series

   of high sub-adult abundance that could be included as strata in future annual surveys. The 2015 ... Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... abundance from a well-designed survey could be a useful input into the Ross Sea stock assessment model. The ... survey is consistent with the decline in the abundance of this cohort through time through mortality and ...

   Meeting Document : WG-SAM-15/44 : Author(s): S.M. Hanchet, B.R. Sharp, S. Mormede, S.J. Parker (New Zealand) and M. Vacchi (Italy)

8. Broadbandwidth sound scattering and absorption from krill (Meganyctiphanes norvegica), Mysids (Praunus flexuousus and Neomysis integer) and shrimp (Crangon crangon)

   , the total target strengths (TTS) of crustaceans with markedly different shapes (i.e. Mysidacea, a mix ... (TTS) of crustaceans with markedly different shapes (i.e. Mysidacea, a mix of Praunus flexuosus ...

   Meeting Document : WG-EMM-04/40 : Author(s): S.G. Conti, D.A. Demer (USA) and A.S. Brierley (United Kingdom)

9. Professional development of Secretariat Staff

   that the CCAMLR Secretariat be tasked with developing a similar program for CCAMLR. Author(s ...

   Meeting Document : CCAMLR-XXV/30 : Author(s): Secretariat

10. Further development of pairwise tag detection performance index and its application to the stock assessment of toothfish in the Ross Sea fishery

    sustainable yields. The assessment model assumes that all vessels have equal tag detection rates; as a ... consequence including observations from vessels with low detection rates (and/or low tagging survival rates ... are released and recaptured. We then develop selection criteria, which can be used to determine the ... of that assessment. For each vessel in the fishery, every fishing haul from the nominated ‘case ...

    Meeting Document : WG-SAM-13/34 : Author(s): S. Mormede (New Zealand)

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