Résultats de la recherche

1. Identification of squid echoes in the south Atlantic

   Abstract:  During a research cruise of the British Antarctic Survey ship RRS James Clark Ross in ... February 1996, a substantial number of the ommastrephid squid, Martialia hyadesi, were caught in a pelagic ... gathered during this haul and a survey of the immediate vicinity, in order to characterise an acoustic ... , A., Watkins, J. Title:  Identification of squid echoes in the south Atlantic Approval:  Approved ...

   Meeting Document : WG-EMM-97/26 : Auteur(s): Rodhouse, P., Goss, C., Brierley, A., Watkins, J.

2. COMPARING CEMP INDICES TO INFORM FEEDBACK MANAGEMENT OF THE ANTARCTIC KRILL FISHERY

   a recognized goal of the CCAMLR. We suggest that progress toward a feedback management approach can ... population can be assessed by measuring trends in the difference between the observed states of a “treatment ... ” and a “control” population. As the states of these monitored populations change relative to each other ... magnitude of impacts that are useful for a feedback management strategy. We use a simulation study to ...

   Meeting Document : WG-EMM-11/25 : Auteur(s): J.T. Hinke and G.M. Watters (USA)

3. Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz

   Abstract:  Backscattering measurements of 14 live individual Antarctic krill (Euphausia superb a ... ) were made at a frequency of 120 kHz in a chilled insulated tank at the Long Marine Laboratory in Santa ... strengths determined from each echo. A method was developed for estimating the three-dimensional orientation ... as functions of orientation. Scattering models based on a simplified distorted-wave Born ...

   Meeting Document : WG-EMM-99/42 : Auteur(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)

4. Depth distribution and spawning pattern of Dissostichus eleginoides over the winter period in Subarea 48.3

   relation to their size, an approximately linear relationship existing between depth and fish length. A ... seasons, suggesting movement of animals both up and down slope at particular times of year. Months with a ... high mean length at depth are May and August, and with a low mean length at depth are April and July ... . Examination of maturity data suggests that in addition to a major spawning event in late July/August, there ...

   Meeting Document : WG-FSA-98/58 : Auteur(s): D.J. Agnew, K. Kerkieta, L. Heaps, C. Jones, J. Pearce and A. Watson (United Kingdom)

5. ANALYSIS OF VME DATA COLLECTED BY UK VESSELS FISHING IN THE ROSS SEA DURING THE 2008/09 CCAMLR SEASON

   between 2005 and 2007 on benthic taxa recovered from longlines. A new area was identified within 88.1K ... , not previously detected. A second objective was to determine whether a relationship could be ... meaning of our historical CPUE data. Although a positive (exponential) association was apparent between ... determine a meaningful relationship beyond a suggestion that 5 VME Indicator units was approximately ...

   Meeting Document : WS-VME-09/05 : Auteur(s): Peatman, T., Mitchell, R.E., Pearce, J., Agnew, D.J.

6. Beach litter survey Signy Island, South Orkney Islands, 1992/93

   Abstract:  A beach litter survey was carried out on Signy Island, South Orkney Islands during the ... their origin noted. At Foca Cove, a total of 23 items were recovered with a combined weight of 4.45 kg ... . At Cummings Cove, a total of 42 items were recovered (9.10 kg). No debris was found at Starfish Cove ... . Comparison with the 1990/91 and 1991/92 litter surveys showed a dramatic drop in both the weight of debris ...

   Meeting Document : CCAMLR-XII/BG/07 : Auteur(s): Delegation of United Kingdom

7. Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.3a

   coming years in order to achieve a robust stock assessment that would provide advice on a catch limit ... according to CCAMLR decision rules. This paper aims to present a research plan for 2014/2015 that takes into ... biomass are highly biased, because catch data used in the calculation derived from a small location at ... effort, it is suggested to define a new survey design and to maintain the total catch limit of 32 tons ...

   Meeting Document : WG-FSA-14/05 : Auteur(s): Delegation of France

8. CCAMLR MPAs and the global climate and biodiversity crisis

   Abstract:  The world is in a global climate and biodiversity crisis. Multiple international ... targets call for a global network of MPAs to curb biodiversity loss, and both the first and second CCAMLR ... bulk of a representative system of MPAs by 2020, specifically recommending that CCAMLR: Acknowledges ... duration and significant no-take regions. Adopts the EAMPA proposal without a duration now, including ...

   Meeting Document : CCAMLR-38/BG/44 : Auteur(s): Submitted by ASOC

9. Characterisation of skate catches in the Ross Sea region

   (Dissostichus mawsoni) catch of about 3000 t. Skates form a small proportion of the total catch (typically 2% or ... and 2008 for landed starry skates, whilst tagged starry skates had a lower proportion of large ... individuals than landed starry skates. Eaton cf. skates had a different length frequency, with a narrower ... distribution centred around a larger average size than starry skates. This larger distribution is consistent ...

   Meeting Document : WG-FSA-10/25 : Auteur(s): S. Mormede and A. Dunn (New Zealand)

10. Saga Sea krill harvesting and production

    Abstract:  F/T Saga Sea is a Norwegian registered factory trawler owned by the Aker Seafoods ... Antarctic AS, and is licensed to fish krill in Area 48.1-4. Aker has developed a patented new environmental ... and is based on a conventional trawl with a connected rubber hose to the cod end of the trawl. The ... catch is brought onboard continuously through a suction driven system. The system is completely closed ...

    Meeting Document : WG-FSA-06/20 : Auteur(s): T. Williksen (Norway)

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