Résultats de la recherche

1. Comparison of estimators of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial Distribution

   heterogeneity with another of the haul-level methods giving similar estimates. The year-level methods gave very ... fishing year is therefore important for such assessments and this issue is studied using simulation ... . Between-haul heterogeneity within fishing year was simulated using samples from the Dirichlet-multinomial ... (D-M) distribution with marginal class probabilities generated using a simple age-structured model ...

   Meeting Document : WG-SAM-07/7 : Auteur(s): S.G. Candy (Australia)

2. On the state of Champsocephalus gunnari stock in Subarea 48.3 and methods of its assessment

   comparison of results of stock assessment based on bottom trawl surveys (1984-1997) with the total catch ... icefish concentrations reaches 40-50 m;- at scientific trawlings the use of trawls with mesh less than 80 ... ;- catchability of a "slower" small-mesh bottom trawl with the best will of researches is not 1.0;- as a ... surveys in 1990). As a result, over more than 10 years bottom surveys pervert the real state of near ...

   Meeting Document : WG-FSA-00/45 : Auteur(s): K. Shust, V. Senioukov, P. Gasiukov and A. Kozlov (Russia)

3. REPORTS UNDER ARTICLES X, XXI AND XXII OF THE CONVENTION AND CONSERVATION MEASURES 10-06 AND 10-07 – IUU FISHING AND IUU VESSEL LISTS 2009/10

   with an asterisk in Appendix I. 3. In accordance with Conservation Measure 10-06 paragraph 12 (ii) and ... any vessels which could be removed from the adopted IUU Vessel Lists in accordance with Conservation ...

   Meeting Document : CCAMLR-XXIX/16 : Auteur(s): Secretariat

4. In situ target strength measurements of Antarctic zooplankton (Euphausia superba and Salpa thompsoni) at 120 khz and 200 khz, corroboration of scattering models, and a statistical technique for delineating species

   both species. The individual TS measurements were collected at 120 kHz with a split-beam echosounder ... scattering is from each animal's spheroidal nucleus. Consistent with the measurements of encaged krill ... echograms included dense swarms with virtually equivalent Sv at the two frequencies. The ability for this ... frequencies. About 15% of the tests indicated the presence of salps without krill and about 3% revealed krill ...

   Meeting Document : WG-Krill-94/12 : Auteur(s): D.A. Demer and R.P. Hewitt (USA)

5. Additional information on how to get from Bremen to Bremerhaven

   Bremen airport (some may fly in to Hamburg in which case this will help them with the last section of ... their trip) to Hotel Sail City in Bremerhaven (there are also online guides available – enter ‘Bremen ...

   Document : Site Section: Meetings

6. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1

   catches 7. Most D. mawsoni caught in the fishery ranged from 100 to 170 cm in length, with a broad mode ... this fishery are required to conduct fishery-based research in accordance with CM 41-01. This ... be of use in determining catch limits in the early stages of fishery development. Scenarios were ... subareas. This is inconsistent with the summary of WG-FSA-08/43. 22. The Working Group considered that ...

   Document : Site Section: Publications

7. Analysis of krill fishery behaviour in the southwest Atlantic: potential signals for moving fishing activities amongst SSMUs

   . Continuous operations in a single SSMU are longer later in the fishing season, especially for winter ...

   Meeting Document : WG-EMM-07/27 : Auteur(s): S. Kawaguchi, A. Constable and S. Nicol (Australia)

8. Preliminary results of biological studies in the 1st Ukrainian Antarctic expedition in Subarea 48.2 in March 1997

   Abstract:  In March- early April 1997 biological, oceanographic and geological operations were ...

   Meeting Document : WG-EMM-98/13 : Auteur(s): V.A. Bibik (Ukraine)

9. Results of fish stock assessment survey, South Georgia, December 1987 – January 1988

   Abstract:  Commercial fish stocks around South Georgia have been declining since the early 1970 ...

   Meeting Document : SC-CAMLR-VII/BG/23 : Auteur(s): United States of America

10. Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000

    patterns of krill aggregations and distribution of krill biomass density were analysed with a view to ... density was greater than 1.5 g m-3. The biomass in these potential fishing grounds amounted to about 1.7 ... not exceed 0.02 g m-3. Krill swarms were recorded in the upper 80 m depth layer. Sites with ... aggregations and distribution of krill biomass density were analysed with a view to detecting potential fi ... spatial distribution of krill aggregations within the whole of Area 48. This paper deals with analyses ... area within two zones, with average biomass densities of 252.1 g m-2 and 56.0 g m-2 (Table 2). These ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Auteur(s): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky

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