Résultats de la recherche

1. The influence of the shape of meshes on the selective properties of trawls with special reference to Antarctic krill

   trawls with a square- and diamond-shaped mesh, on the traumatic rate of krill passed through a mesh and ... remained in the trawl,on the survival rate. When trawls with a square-shaped mesh were used the highest ... the selective properties of trawls with special reference to Antarctic krill Approval:  Approved ...

   Meeting Document : SC-CAMLR-VIII/BG/09 : Auteur(s): Delegation of USSR

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

   acoustic system with a standard sphere. It presents the results of an extensive calibration of a Simrad ... EK500 scientific echo sounder with a 120 kHz sprit-beam transducer in a refrigerated 10m deep tank ... -integration system in a deep tank, with system gain comparisons over standard sphere material, water ...

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

3. Report on progress with the Southern Ocean Observing System (SOOS)

   Abstract:  Abstract This Background Paper reports on progress with the Southern Ocean Observing ... months, with a deadline of 1 October. A final version of the plan will be circulated before the end of ... progress with the Southern Ocean Observing System (SOOS) Approval:  Approved ...

   Meeting Document : CCAMLR-XXIX/BG/16 : Auteur(s): A joint submission by SCAR and SCOR

4. A von Bertalanffy growth model for Division 58.5.2 fitted to length-at-age data and a comparison of predicted with observed growth from mark–recapture data

   selectivity curve is described elsewhere and assumed known for this study with its most important feature ... the length-at-age data assuming normal errors with constant coefficient of variation using iteratively ... VB curve fitted using the same error model and VP maximum likelihood (MLP) with length-bin relative ... of AGR using the MLPLB estimated VB parameters were closer to the mean trend in observed values with ...

   Meeting Document : WG-FSA-SAM-06/07 : Auteur(s): S.G. Candy, A.J. Constable, T. Lamb and R. Williams (Australia)

5. AERIAL SURVEYS OF WEDDELL SEALS DURING 2007-08, WITH NOTES ON THE HISTORY OF AERIAL CENSUSES IN THE ROSS SEA AND RECOMMENDATIONS FOR CONTINUED COUNT EFFORT

   place under CCAMLR with respect to the Ross Sea toothfish fishery. In a previous paper submitted to EMM ... and 88.1J (WG-EMM 06/29). Herein, we compare air with ground counts made in Erebus Bay, McMurdo Sound ... program can now be put into effect under CEMP, begun with a one-time survey to identify all important haul ... D. Ainley (USA) Title:  AERIAL SURVEYS OF WEDDELL SEALS DURING 2007-08, WITH NOTES ON THE HISTORY OF ...

   Meeting Document : WG-EMM-08/23 : Auteur(s): D. Siniff and D. Ainley (USA)

6. Proposal for further trials aimed at reducing Macrourus spp. by catch on autoliners targeting D. eleginoides with longlines around South Georgia

   season: non-IW autolines with spaced weights, and IW systems with alternately spaced weights and floats ... reducing Macrourus spp. by catch on autoliners targeting D. eleginoides with longlines around South Georgia ...

   Meeting Document : WG-FSA-07/30 : Auteur(s): Delegation of the United Kingdom

7. A plan for Antarctic krill survey with a scientific broadband echosounder onboard R/V Kaiyo-maru in the CCAMLR Division 58.4.1 during 2018/19 season

   will conduct echo sampling with a scientific broadband echosounder EK80 (Simrad-Kongsberg) during a ... , orientation and length distributions will be inferred from the measured spectra with theoretical acoustic ... , R. Matsukura, T. Mukai and H. Murase Title:  A plan for Antarctic krill survey with a scientific ...

   Meeting Document : SG-ASAM-18/05 : Auteur(s): K. Amakasu, K. Abe, R. Matsukura, T. Mukai and H. Murase

8. Sampling toothfish from longlines with unequal probabilities

   with less catch effort than those outside; or more generally, sampling effort is applied in inverse ... proportion to toothfish density on the line. The present recommendation therefore indicates sampling with ... . Author(s):  J.R. Ashford (USA) Title:  Sampling toothfish from longlines with unequal probabilities ...

   Meeting Document : WG-FSA-03/85 : Auteur(s): J.R. Ashford (USA)

9. INTERACTIONS OF PATAGONIAN TOOTHFISH FISHERIES WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND INSIGHTS ON POSSIBLE MITIGATION SOLUTIONS

   data revealed that among the 97 killer whales interacting with the fishery, however 35 individuals ... total of 64 sperm whales interacted with the fishery on the Crozet EEZ in 2008. Significant variations ... of interaction rates with killer whales were detected between vessels suggesting the influence of ... WITH KILLER AND SPERM WHALES IN CROZET EXCLUSIVE ECONOMIC ZONE: AN ASSESSMENT OF DEPREDATION LEVELS AND ...

   Meeting Document : WG-IMAF-09/12 : Auteur(s): P. Tixier, N. Gasco, G. Duhamel and C. Guinet (France)

10. Krill stock evaluation with data from commercial fishing vessels

    patterns and diel and seasonal behavior of krill. Based on the last years experience with the Norwegian ... with commercial vessels should be aimed at. Author(s):  G. Skaret (Norway), J. Moir Clark (United ... evaluation with data from commercial fishing vessels Approval:  Approved ...

    Meeting Document : WG-EMM-12/63 : Auteur(s): G. Skaret (Norway), J. Moir Clark (United Kingdom), O.R. Godø, R.J. Korneliussen, T. Knutsen, B.A. Krafft and S.A. Iversen

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