Search results
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Seabird avoidance measures for small Alaskan longline vessels
guidelines. Vessel speed was found to be a primary determinant of both the distance astern that longline ... Alaskan longline vessels, we determined the “2-m access window”, or the distance astern that longline ... gear). We determined that the current single streamer line requirement for snap-on gear vessels over ... 16.8 m and with infrastructure (a 45-m streamer line with a minimum aerial distance of 20 m) was ...
Meeting Document : WG-FSA-05/36 : Author(s): E.F. Melvin and M. Wainstein (USA)
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Empirically-driven feedback management incorporating multi-scale risk assessment and an experimental framework to facilitate adaptive improvement
aspects of each currently tabled approaches from RA, EF, DR and EMP into potentially one that can be ... seeks to demonstrate the practicality of its implementation that could provide CCAMLR with a “dress ... towards developing a practical FBM approach (SC-36 para.3.23). We present a revised approach to that ... developed to become relatively easy and quick to operationalize. Finally, we propose a package of work that ...
Meeting Document : WG-EMM-2019/18 : Author(s): A.D. Lowther, B. Krafft, O.R. Godø, C. Cardenas, X. Zhao and O.A. Bergstad
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Variation in echosounder calibration with temperature and some possible implications for acoustic surveys of krill biomass
results from multiple Antarctic and European calibration events which suggest that echo-sounder transducer ... calibration parameters were to be employed on survey around South Georgia, and no account were taken of the ... differences in gain settings, then integrated 120 kHz echo signals would be under-reported by 2.8 dB, leading ... in turn to an under-estimation of krill biomass by 52.5 %. Every effort should therefore be made to ...
Meeting Document : WG-EMM-97/52 : Author(s): Watkins, J.L., Woodroffe, P., Brierley, A.S., Goss, C.
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Report of activities performed under support of CCAMLR Scientific Scholarship in 2019
that is planned to be acquired during the visit to the Mentor are presented. Author(s): I. Slypko ... Abstract: A list of events attended by the Scholarship holder for 2019 with the support of the ... CCAMLR Scientific Scholarship is presented. The types of work that have been completed and the knowledge ...
Meeting Document : SC-CAMLR-38/BG/23 : Author(s): I. Slypko
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An assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (CCAMLR Division 58.4.3b) based on fine-scale catch and effort data
being reached or exceeded before the conclusion of the season (SC-CAMLR, 2006c). In 2006, the CCAMLR ... 4 - 67 1 - 8 43 5 McKinlay et al. 64 Catch composition data suggest that the mix ... by-catch species are unlikely to be resolved with the types of data currently being col- lected. Although ... analyses in other exploratory toothfish fisheries should be investigated, as this study indicates that ... depletion analysis of stratified catch and effort data indicate that there is strong evidence for depletion ... result, coupled with high estimated levels of illegal, unreported and unregulated (IUU) fishing, and ... evidence of poor recent recruitment, indicates that the stock is likely to have been overfished. Several ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 55–78 : Author(s): McKinlay, J.P., D.C. Welsford, A.J. Constable and G.B. Nowara
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CCAMLR ecosystem monitoring and management: future work
harvest controls will be adjusted based on the scientific information available and the assessments that ... its ecosystem-approach to managing fisheries with the maintenance of ecological relationships included ... process is due to the formulation of a management procedure, which has decision rules that specify how ... meeting the needs of predators, incorporating (i) operational objectives that articulate the target ...
Meeting Document : WG-EMM-12/P05 : Author(s): A.J. Constable
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IUU fishing activity and trends in 2017/18 and IUU Vessel Lists
and vessel activity relevant to CCAMLR from October 2017 to August 2018. Details are provided of an attempted ... activity relevant to CCAMLR from October 2017 to August 2018. Details are provided of an attempted landing ...
Meeting Document : CCAMLR-XXXVII/12 : Author(s): CCAMLR Secretariat
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Spatial pattern of major by-catch fishes at Division 58.4.3a during 2012/13–2016/17
and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In this paper ... and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In this paper ...
Meeting Document : WG-FSA-18/69 : Author(s): Delegations of Japan and France
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Spatial pattern of major by-catch fishes at Subarea 48.6 during 2012/13–2016/17
and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In this paper ... and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In this paper ...
Meeting Document : WG-FSA-18/70 : Author(s): Delegations of Japan and South Africa
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Spatial pattern of major by-catch fishes at Division 58.4.4b during 2012/13–2016/17
and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In this paper ... and scientific observer data, was provided by the CCAMLR Secretariat on the 3th August, 2018. In this paper ...
Meeting Document : WG-FSA-18/68 : Author(s): Delegations of Japan and France