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1. USING ECOSYSTEM STRUCTURE TO IDENTIFY FINER-SCALE SSMUS FOR OCEANIC AREAS IN SUBAREAS 48.1 TO 48.3

   subdivision of catches that allows CCAMLR to achieve its objectives for both the fishery and the ecosystem ... . This requires a framework of spatial areas over which catches can be subdivided. WG-EMM has devised an ... (shelf and shelf-break) areas and oceanic areas. WG-EMM devised thirteen coastal SSMUs with an average ... devised just four SSMUs, with an average area of 758,809 km2, to cover the remaining 87% of the four ...

   Meeting Document : WG-EMM-11/18 : Author(s): S.L. Hill and J. Silk (UK)

2. Research plan for the exploratory fisheries for Dissostichus spp. in Subarea 48.6 in 2014/15

   blocks, it seems that the current arrangement to cope with bad sea ice condition is insufficient and that ... that using the CPUE method for Dissostichus mawsoni in block 486_2. However, the estimates using the ... Petersen and CPUE methods were relatively consistent with the observed numbers for D. mawsoni in the block ... least 3 years with the same sample size as decided at the last CCAMLR meeting in the current research ...

   Meeting Document : WG-SAM-14/01 : Author(s): Delegation of Japan

3. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   US AMLR datasets and used to mimic data that might be collected by the commercial fishery during the ... models of krill biomass, at120 kHz frequency that can be used to augment research acoustic surveys if ... Linear Modeling framework. We correlate these estimates of biomass with acoustic estimates derived from ... between these two areas and the 3-frequency biomass showed that models developed using a wide length ...

   Meeting Document : SG-ASAM-12/04 : Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

4. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   US AMLR datasets and used to mimic data that might be collected by the commercial fishery during the ... models of krill biomass, at 120 kHz frequency that can be used to augment research acoustic surveys if ... Linear Modeling framework. We correlate these estimates of biomass with acoustic estimates derived from ... between these two areas and the 3-frequency biomass showed that models developed using a wide length ...

   Meeting Document : SG-ASAM-15/03 : Author(s): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

5. Pairwise tag performance: testing the sensitivity of the tag detection index and the mortality of tagged fish index

   . This recommendation is in accordance with that of most of the participants at WG-SAM 2013 (paragraph ... temporal variability of fishing operations by pairing each individual tag release or recapture event with ... and in the same fishing season). The method showed that when the confounding effects of variable ... with respect to the tag detection index in the Ross Sea region. Here we present the results of ...

   Meeting Document : WG-FSA-13/50 : Author(s): S. Mormede (New Zealand)

6. Developing research on Antarctic krill to facilitate the development and updating of feedback management procedures

   the demand for protein and the efficiencies now being developed in the fishery.  CCAMLR is developing ... , particularly to help these activities target the critical problems being addressed by CCAMLR and to help CCAMLR ... for protein and the efficiencies now being developed in the fishery.  CCAMLR is developing a feedback ... the critical problems being addressed by CCAMLR and to help CCAMLR benefit in the long term from the scientific ...

   Meeting Document : WG-EMM-13/12 : Author(s): E.J. Murphy, R.D. Cavanagh (United Kingdom), A. Constable (Australia), E.H. Hofmann (USA), S.L. Hill, N.M. Johnston, P.N. Trathan and J.L. Watkins (United Kingdom)

7. Draft MPA Report for the South Orkney Islands Southern Shelf (MPA Planning Domain 1, Subarea 48.2)

   Working Group recommended that WG-EMM-13/10 should be revised to form three separate documents (WG-EMM-13 ... be the appropriate working group with primary responsibility with respect to reviewing and updating ... established by CCAMLR in 2009 (CCAMLR-XXVIII paragraph 7.1; CM 91-03), with the objective of contributing ... on the MPA, including analysis of current and potential threats. It has been agreed that WG-EMM would ...

   Meeting Document : WG-EMM-14/25 : Author(s): Delegation of the European Union

8. THE USE OF PATENT DATABASES TO DETECT TRENDS IN THE KRILL FISHERY

   number and type of patents related to krill that are lodged annually. This information matches well with ... database be taken over by the Secretariat so that they can maintain an annual register of krill related ... the catch and notification information, showing similar trends. It is suggested that the patent ... patents which will be of use for indicating future trends in the krill fishery. Author(s):  Delegation of ...

   Meeting Document : SC-CAMLR-XXVIII/BG/15 : Author(s): Delegation of Australia

9. ADDRESSING UNCERTAINTY OVER THE IMPORTANCE OF ANTARCTIC TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW

   relative weight that should be given to direct, observational evidence of predator diet composition, as ... portion consumes during that and other parts of the year, although it should not be trivial. Much less is ... evident that toothfish are an important prey of Weddell seals (Leptonychotes weddellii). Recent findings ... show the seals do not eat toothfish hard parts, thus providing the reason that toothfish have seldom ...

   Meeting Document : WG-EMM-08/22 : Author(s): D. Ainley and D. Siniff (USA)

10. Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea

    , and acoustic surveys. We recommend that a random bottom trawl survey would be the best approach ... approach is that preliminary stock assessments could be carried out for both species groups after only one ... successful trawl survey. Simulations have indicated that only 35–40 trawls would be required in the depth ... (SSRUs 881E, G, H, I, J, and K). A trawl survey could also be used in conjunction with other methods of ...

    Meeting Document : WG-FSA-05/22 : Author(s): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)

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