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1. By-catch of juvenile Champsocephalus gunnari in krill fishery on the shelf of South Georgia Island

   abundant species around South Georgia Is. Results of these survey were summarised and compared with ... published data. Juveniles of Champsocephalus gunnari were found to be distributed from the surface to 500 m ... depth with a maximum density observed at depth between 100 and 200 m. High catches of C. gunnari ... . Estimated mortality of C. gunnari juveniles is relatively small and was estimated that 0.3 to 0.5% of fish ...

   Meeting Document : WG-FSA-92/06 : Author(s): G.A. Frolkina, V.I. Latogursky, V.A. Sushin (Russian Federation)

2. Proposal for a CCAMLR Compliance Evaluation Procedure

   CCAMLR CEP is to provide a formal mechanism for the assessment of Members' compliance against ...

   Meeting Document : CCAMLR-XXXI/29 : Author(s): Delegation of Australia

3. Uncertainty in acoustic surveys of Antarctic krill

   acoustic surveys. The variance in system calibration with a standard sphere was evaluated in relation to ... different standard spheres with the results of a calibration by self-reciprocity (Demer and Hewitt ... with a standard sphere were estimated as-1.2 dB and ±0.3 dB, respectively. Uncertainty in estimating ... krill TS estimates were conservatively estimated to be 0 dB and ±4.0 dB, respectively. The uncertainty ...

   Meeting Document : WG-EMM-95/72 : Author(s): Demer, D.A.

4. A proposal to improve observer safety: independent two-way satellite communication devices and personal lifesaving beacons

   of the CCAMLR System of Scientific Observation (SISO) to require that observers be equipped with ...

   Meeting Document : CCAMLR-XXXVII/20 : Author(s): Delegation of the USA

5. Predicting fishing ground accessibility in the Antarctic Weddell Sea

   ice zone. We use sea ice concentration data from 2002-2017 that cover the wider Weddell Sea to ... establish statistical models of (i) accessibility, i.e. the probability that a particular area is navigable ... by fishery vessels at a given time, and of (ii) repeated accessibility, i.e. the probability that a ... requested by CCAMLR research fishery regulations. Our findings indicate that under the actual sea ice ...

   Meeting Document : WG-SAM-18/01 : Author(s): H. Pehlke, K. Teschke and T. Brey

6. Criteria for the Selection of Marine Protected Areas (MPAs)

   criteria might be applied in conjunction with bioregionalisation analysis to support the systematic ... that merit protection, and determining the appropriate design and boundaries for selected areas. While ... areas, criteria can be used alongside other tools to support decision-making. For example, selection ... definition of clear objectives to be achieved by a system of MPAs. Different criteria may apply to the ...

   Meeting Document : SC-CAMLR-XXVI/BG/24 : Author(s): Delegation of the United Kingdom

7. Recommendation for an explicit limit reference point for the mackerel icefish (Champsocephalus gunnari) fishery in CCAMLR Statistical Division 58.5.2

   . Australia recommends the development of a limit reference point, such that the commercial catch limit for ... icefish in Division 58.5.2 is set to zero if the stock is determined to be below 1000 tonnes, or the catch ... completed. In years with a zero commercial catch limit, a combined bycatch and research catch limit of 30 ... considers that such a measure would further enhance the existing suite of Conservation Measures that ensure ...

   Meeting Document : WG-FSA-11/34 : Author(s): Delegation of Australia

8. Progress report of Chilean research on albatross ecology and conservation

   Abstract:  Two species of albatross breed in Chile, namely Thalassarche melanophrys and T ... outcome of two research programs that are currently underway, which aim to establish if the effect of the ... long-line fishery is similar to that found in CCAMLR waters. The objective of this paper is to inform ...

   Meeting Document : WG-FSA-02/18 : Author(s): J. Arata and C.A. Moreno (Chile)

9. Validating the Gasco-method for depredation estimation in Subarea 48.3

   fisheries have a data collection programme that is sufficiently long established, or detailed, to allow for ... model estimation of the lost catch. A new method was developed in 2014 that used an observed change in ... spatial patterns. Author(s):  M. Söffker and T. Earl Title:  Validating the Gasco-method for depredation ...

   Meeting Document : WG-SAM-16/32 : Author(s): M. Söffker and T. Earl

10. Exploitation of mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian Ocean

    therefore suggest that these mesoscale oceanographic features may be an important component of the ‘life ... association with mesoscale oceanographic features, as identified by sea surface height anomalies, in the ... edges of anomalies along the South-West Indian Ridge. Previous work in this area has shown that these ... anomalies are in fact eddies that are created as the Antarctic Circumpolar Current crosses the South-West ...

    Meeting Document : WG-FSA-01/12 : Author(s): D.C. Nel, J.R.E. Lutjeharms, E.A. Pakhomov, I.J. Ansorge, P.G. Ryan and N.T.W. Klages (South Africa)

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