Search results

1. Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time

   Abstract:  This paper outlines the theory and procedures for calibrating an echo integration ... acoustic system with a standard sphere. It presents the results of an extensive calibration of a Simrad ... follows concerning the ramifications of calibration errors and variability on the accuracy of acoustic ...

   Meeting Document : WG-KRILL-92/17 : Author(s): D.A. Demer and R.P. Hewitt (USA)

2. Estimating Antarctic krill density from multi-beam observations using distance sampling methods

   Abstract:  The Scientific Committee has requested SG-ASAM to provide advice on the collection and ... oriented multi-beam echo-sounder data.  I describe an extension to this approach that may, subject to the ... constraints of krill target strength models, acoustic instrument stability, and survey design allow the use of ...

   Meeting Document : SG-ASAM-12/05 : Author(s): M.J. Cox (Australia)

3. Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part II: Spatial movement and analysis

   (presented in WG-SAM-14/35), it describes the spatial movements and regional connectivity in Subarea 48.3 ... . The characterisation of tag recapture data from Subarea 48.3 shows that the tagging programme is ... successful in providing substantial information for the stock assessment and that it can give a first ...

   Meeting Document : WG-FSA-14/49 : Author(s): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)

4. GENERAL IMPROVEMENTS TO CONSERVATION MEASURES

   assist the operation of CCAMLR in meeting its overall objectives. In summary Australia recommends that: o ... Conservation Measure 10-02 paragraph 4(x) specify that high quality photographs must be submitted; o the IUU ... to Conservation Measure 10-03 paragraph 1 specifying that the term fishing vessel includes mother ... ships and any other vessels involved in the commercial exploitation of living marine resources. Author(s ...

   Meeting Document : CCAMLR-XXVII/35 : Author(s): Delegation of Australia

5. Sample of Standard Format for Presenting Assessment Results

   Author(s):  Prepared by the Convener of the Working Group on Fish Stock Assessment and the ...

   Meeting Document : WG-FSA-88/03 : Author(s): Prepared by the Convener of the Working Group on Fish Stock Assessment and the Secretariat

6. CHARACTERISING KRILL FISHERY DYNAMICS USING A RANDOM WALK MODEL

   -distances were well described by a Levy Flight type random walk model. The inferred distribution pattern of ... long distant movements at the beginning of the fishing season, and autumn was suggested as optimal ... season since generally less searching seemed to be required due to higher target density in the fishing ...

   Meeting Document : WG-EMM-09/18 : Author(s): S. Kawaguchi, S. Candy and A. Constable (Australia)

7. Population dynamics of black-browed and grey-headed albatrosses Diomedea melanophris and D. chrysostoma at Bird Island, South Georgia

   Island, South Georgia for 17 consecutive years (1975-1991). Over this period almost all the Grey-headed ... Albatross colonies decreased, at an average rate of 1.8% per annum. Although the total Black-browed ... Albatross population increased (at 0.8% pa.), 14 of the 23 colonies (including both study colonies ... rearing a chick and 75% of those failing to do so returning to breed the next year, 5-10% of both ...

   Meeting Document : SC-CAMLR-XII/BG/21 : Author(s): Delegation of United Kingdom

8. A method for preparing large numbers of otolith sections for viewing by scanning electron microscope

   Abstract:  In an investigation of the age structure of a population of Notothenia coriiceps ... Richardson at the South Orkney Islands, Antarctica, the microstructure of otoliths was examined. Progress is ... facilitate present methods of ageing fish populations, especially for fishery work in the Antarctic where ...

   Meeting Document : WG-FSA-93/07 : Author(s): J.R. Ashford, K. Robinson and M.G. White (United Kingdom)

9. BEST AVAILABLE SCIENCE RESOLUTION

   Abstract:  This draft resolution invites CCAMLR Members to express their support for the ... participants, mechanisms, and products of science in the context of CCAMLR. Author(s):  Delegation of the USA ...

   Meeting Document : CCAMLR-XXVIII/39 : Author(s): Delegation of the USA

10. Summary of notifications for krill fisheries in 2006/07

    Abstract:  This paper summarises the notifications received from Members intending to particpate ... in the krill fishery in Area 48 in the 2006/07season. Author(s):  Secretariat Title:  Summary of ...

    Meeting Document : WG-EMM-06/6 Rev. 1 : Author(s): Secretariat

Pages