Résultats de la recherche

1. Line weights of constant mass (and sink rates) for Spanish-rig Patagonian toothfish longline vessels

   kg weights at 40 m intervals on longlines to minimise interactions with seabirds. The weights are ... collections of rocks enclosed in netting bags. The netting bags abrade on the seabed, rocks are lost and ... equipped with bags of rocks (4 kg, 6 kg and 8 kg) and lines with steel weights of equivalent masses. The ... purpose of the experiment was to provide vessel operators with the option of substituting steel weights ...

   Meeting Document : WG-FSA-07/15 : Auteur(s): G. Robertson (Australia), C.A. Moreno, E. Gutiérrez (Chile), S.G. Candy (Australia), E.F. Melvin (USA) and J.P. Seco Pon (Argentina)

2. Validation of sink rates of longlines measured using two different methods

   / Description:  Sink rates of integrated weight longlines (lines with 50 g.m –1 lead integrated into two strands ... plastic bottles (bottle method). Sink rates measured to 2 m with bottles averaged 0.23 ± 0.07 m.s –1 ... , P = 0.003). Measuring sink rates to 15 m proved difficult with bottles because they were too far ... lost during the trial. Bottle tests were most useful, depending on sea state and weather conditions ... with 50 g.m–1 lead integrated into two strands of the ground line – IW-50 lines) were measured during ... with bottles averaged 0.23 ± 0.07 m.s–1 compared to 0.17 ± 0.03 m.s–1 recorded by TDRs. This ... cult with bottles because they were too far behind the vessel, i.e. out of the observer’s sight, when ... before the target depth was reached. No TDRs were lost during the trial. Bottle tests were most useful ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Auteur(s): Wienecke, B. and G. Robertson

3. Plan of research program of the Ukraine in Subarea 48.1 in 2018

   longline in the eastern part of Subarea 48.1 with a partial (insignificant area) covering the area under ...

   Meeting Document : WG-SAM-17/17 : Auteur(s): Delegation of Ukraine

4. e-cc-xv-a5.pdf

   ... Vice-Chairman of SCOI’ be added to the Agenda. With this amendment, the Agenda was adopted (Appendix ... . OPERATION OF THE SYSTEM OF INSPECTION AND COMPLIANCE WITH CONSERVATION MEASURES Implementation of ... to Members on 7 November 1995. There were no objections to any measures and, in accordance with ... of the steps they had taken in the 1995/96 season to ensure compliance with conservation measures in application/pdf attached to:SCOI-96

   Meeting Report : SCOI-96

5. SC-CAMLR-XXV

   Secretariat SC-CAMLR-XXV/BG/11 Fishing equipment, marine debris and hydrocarbon soiling associated with ... -XXV/BG/13 Entanglement of Antarctic fur seals (Arctocephalus gazella) by man made debris at Bird ... the United Kingdom SC-CAMLR-XXV/BG/15 Entanglement of Antarctic fur seals Arctocephalus gazella in man ... Délégation française SC-CAMLR-XXV/BG/18 To the question for bioregionalisation of the Antarctic waters with ...

   Meeting

6. e-cc-viii-aD.pdf

   ... acquisition and disposal of assets by the Commission during the year ending 31 December, 1988 have been in ... accordance with the Regulations.’ 4. The Auditor also reported that the Statements accorded with ... statements by the Auditor. 5. The Committee agreed that in accordance with Financial Regulation 12.1, the ... 382 18 other Members A$43 340 15. The French Delegation expressed satisfaction with the healthy application/pdf attached to:SCAF-89

   Meeting Report : SCAF-89

7. Program of research to improve the seabird by-catch mitigation effectiveness of the Spanish system of longline fishing

   reduce the amount of fishing gear (and ghost fishing) lost in benthic habitats by Spanish system vessels ... weighting systems, including replacing with steel sinker weights the bags of rocks that are traditionally ... between line weights that occurs with the CCAMLR line weighting regime to expedite sink rates in surface ... operations in southern Chile to determine effectiveness (along with use of streamer lines) as deterrent to ...

   Meeting Document : WG-FSA-05/12 : Auteur(s): G. Robertson (Australia) and C. Moreno (Chile)

8. Longline sink rates on a bottom autoline vessel in New Zealand: draft

   = 11, c.v. 16.7%), compared with the start of the longline which takes a mean time 31.1 seconds (n = 11 ... the middle of an unweighted longline of this design sinks to 10m in a mean time of 63.0 seconds (n ...

   Meeting Document : WG-FSA-98/51 : Auteur(s): N.W. McL. Smith (New Zealand)

9. OTOLITH CHEMISTRY INDICATES POPULATION STRUCTURING BY THE ANTARCTIC CIRCUMPOLAR CURRENT

   different early life chemistry: one associated with South America and three Antarctic groups showing mixing ... nuclei, laid down during early life, differed significantly between fishing areas off South America and ... the Antarctic and between some Antarctic areas. We also found evidence of four groups of fish with ... consistent with advective transport along the ACC. These results suggest that toothfish populations are ...

   Meeting Document : WG-FSA-08/P05 - Abstract : Auteur(s): J.R. Ashford, C.M. Jones, E.E. Hofmann, I. Everson, C.A. Moreno, G. Duhamel and R. Williams

10. Modelling availability bias using existing time series count data: Adélie penguins as a case study

    in the availability fraction is much higher prior to late November and after early January than ... of sites and years around Antarctica were modelled using quantile regression to estimate the range of ...

    Meeting Document : WG-EMM-04/54 : Auteur(s): L. Emmerson, B. Raymond and C. Southwell (Australia)

Pages