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1. RESEARCH PLAN FOR TOOTHFISH IN DIVISION 58.4.4a & b BY SHINSEI MARU NO. 3 IN 2009/10

   one fishing line, will be used in order to standardize the CPUE of Trot line more accurately ... one fishing line, will be used in order to standardize the CPUE of Trot line more accurately ... . in Division 58.4.4 a & b, a total of 124 research hauls are allocated on 10-minute latitude x 20-minute ... the consistency of the data from the two serial survey seasons, 2008/09 and 2009/10, and lead the efficient ...

   Meeting Document : WG-SAM-09/11 : Author(s): Delegation of Japan

2. Beyond MSY: a consideration of definitions of management objectives

   in Article II of the CCAMLR Convention. The criteria will depend on whether the main concern ... out in Article II of the CCAMLR Convention. The criteria will depend on whether the main concern ... , and as function of the two main characteristics of the fishery - the age at first capture (which may ... procedure (Beverton and Holt 1957). Typical results for North Sea plaice for two ages of first capture ... a strong year-class has just recruited and higher when it is old. This will bring the average age ... be sustained is one corresponding to full exploitation of the weaker year-classes - but a much less than full ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.

3. Revised continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France

   of Patagonian toothfish (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018 ... . The proposed research is relevant and take into account issues raised by the Scientific Committee (SC-CAMLR ... -Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 ... (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018/19) from 2017/18 onwards ...

   Meeting Document : WG-FSA-18/44 : Author(s): Delegations of Japan and France

4. Conservation Measure Conservation Measure 41-05 (2019)

   in the 2019/20 season Area:  Division 58.4.2 Species:  Dissostichus mawsoni Period in Force:  2019- 2020 ... in the 2019/20 season ... would be for one year and that data arising from these activities would be reviewed by the Scientific ... in the fishery shall have at least two scientific observers, one of whom shall be an observer appointed ... to the exploratory longline fishery by Australia, France and Japan. The fishery shall be conducted by one ... (1) Australian, one (1) French and one (1) Japanese vessel using longlines only. 2. This fishery shall ...

   Conservation Measure : 41-05 (2019)

5. NEW REGIONAL-SCALE SURVEYS OF THE ADÉLIE PENGUIN BREEDING POPULATION IN PRYDZ BAY: A STEP TOWARDS IMPROVED ESTIMATION OF KRILL CONSUMPTION IN EAST ANTARCTICA

   was conducted 30 years ago. To understand current levels of prey consumption in east Antarctica it is therefore ... abundance for two sub-regions, comparative air and ground counts to assess detectability of penguins from ... population of Adélie penguins in east Antarctica but the most recent abundance survey was conducted 30 ... years ago. To understand current levels of prey consumption in east Antarctica it is therefore critical ...

   Meeting Document : WG-EMM-11/32 : Author(s): C. Southwell, J. McKinlay, K. Newbery, L. Emmerson and J. Lieser (Australia)

6. Discussion on recent results from an integrated assessment of Antarctic krill (Euphausia superba) in Subarea 48.1

   or increasing) in krill biomass have not been apparent over the past 30+ years.  Differences in scaling ... over the past 30+ years.  Differences in scaling of biomass estimates between the annual models ... but lower absolute biomasses than the two annual models.  A monthly model estimated different changes ... .  Together, results from the two annual models and the seasonal model suggest that inter-annual variations ...

   Meeting Document : WG-EMM-14/35 : Author(s): G.M. Watters, C.S. Reiss and D. Kinzey (USA)

7. Conservation Measure Conservation Measure 41-11 (2017)

   Period in Force:  2017- 2018 ... that this measure would be for one year and that data arising from these activities would be reviewed ... . The fishery shall be conducted by two (2) Australian, one (1) French, one (1) Japanese, one (1) Korean ... and one (1) Spanish flagged vessel using longlines only. 2. This fishery shall be subject ... scientific observers, one of whom shall be an observer appointed in accordance with the CCAMLR Scheme ...

   Conservation Measure : 41-11 (2017)

8. Age-structured production model for toothfish at South Georgia

   preset parameter boundaries. With one or two parameters of the selectivity estimated only once the fit ... preset parameter boundaries. With one or two parameters of the selectivity estimated only once the fit ... decaying function of age, with three easily interpretable parameters. When only a single selectivity curve ... . Agnew (United Kingdom) Title:  Age-structured production model for toothfish at South Georgia Approval ...

   Meeting Document : WG-FSA-SAM-05/18 : Author(s): A. Payne, G.P. Kirkwood, R. Hillary and D.J. Agnew (United Kingdom)

9. The CCAMLR-2000 Krill Synoptic Survey: a description of the rationale and design

   large-scale oceanic strata: one in the southwest Atlantic located in the Scotia Sea, and the other ... strata: one in the southwest Atlantic located in the Scotia Sea, and the other to the north ... of krill which are used in models to estimate sustainable yield in Area 48. The survey design includes two ... . Full analysis of the results of the CCAMLR-2000 Survey will take several years and will result ... sustainable yield in Area 48. The survey design includes two large-scale oceanic strata: one in the southwest ... ; and that six hours per day would be required to sample two stations, one station would be sampled around ... ), considered to be one of the key species in the Antarctic marine food web, is prey to a wide variety ... probability of being sampled. However, one problem arising from a simple randomisation procedure ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 1–23 : Author(s): Trathan, P.N., J.L. Watkins, A.W.A. Murray, A.S. Brierley, I. Everson, C. Goss, J. Priddle, K. Reid, P. Ward, R. Hewitt, D. Demer, M. Naganobu, S. Kawaguchi, V. Sushin, S.M. Kasatkina, S. Hedley, S. Kim and T. Pauly

10. ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO 2008–09

    , estimate of initial biomass to that from the 2007 base case. Two sensitivity models were run; one updated ... , estimate of initial biomass to that from the 2007 base case. Two sensitivity models were run; one updated ... Abstract:  We provide an update of the Bayesian sex and age structured population stock assessment ... –B), using revised catch, catch-at-age, and tag-recapture data for the 2008–2009 season. The reference model ...

    Meeting Document : WG-FSA-09/40 Rev. 1 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)

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