Search results
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Peak mortality of krill, fished with midwater trawls and feasible criteria of krill trawls ecological safety
Abstract: The mathematical model of a fishery object contact against a mesh, while escaping ... through a trawl chafer, is presented. Based on it t the equations are provided to calculate the object ... fleet group. Mathematical model is illustrated by a numeric example from the krill fishery. Thus, the ...
Meeting Document : WG-KRILL-93/34 : Author(s): Yu. V. Kadilnikov (Russia)
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Variants of the ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity which attempt to reconcile CPUE and catch-at-length data
availability as resource abundance drops. The other permits annual fluctuations about a deterministic stock ... -recruitment relationship. A fit of the first variant yields the biologically implausible result of a decrease ... the resource. Author(s): Brandão, A., Butterworth, D.S. Title: Variants of the ASPM assessment of ...
Meeting Document : WG-FSA-SAM-04/12 : Author(s): Brandão, A., Butterworth, D.S.
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Abundance, distribution, energy density and trophic position of euphausiids during winter 2012: preliminary results from the first US AMLR Winter Survey
Abstract: The US AMLR Program has established a 5 year winter oceanographic and biological ... euphausiids in a changing ecosystem. Oceanographic sampling includes hydrographic measurements as well as ... zooplankton taxa are also collected. Here we present preliminary results of a first 8 day shakedown cruise ... water column properties. Future years will include more detailed sampling using a multi-net tucker trawl ...
Meeting Document : WG-EMM-13/40 : Author(s): C. Reiss and C. Jones (USA)
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CEMP data inventory and summary analysis
krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine resources ... 2015/16 season, presents a CEMP data inventory and metadata overview for Area 48, and outlines the ... approaches to feedback management. This report also includes a number of issues for consideration in relation ... breeding chronology (parameters A3 and A9) as well as the utility of Members providing a site description ...
Meeting Document : WG-EMM-16/08 : Author(s): CCAMLR Secretariat
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Fishing for toothfish using pots: results of trials undertaken around South Georgia, March–May 2000
Abstract: During the period March to May 2000, the UK undertook trials of a pot fishing method to ... fisheries in the CCAMLR area. While the method successfully caught D. eleginoides, there was a large bycatch ... fishery. Importantly, the use of pots eliminated bird bycatch. To capitalise on this feature, there is a ... need to improve the commercial viability of the method and minimise the quantity of bycatch. A number ...
Meeting Document : WG-FSA-00/23 : Author(s): D. Agnew, T. Daw, M. Purves and G. Pilling (United Kingdom)
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DEVELOPING MODELS OF ANTARCTIC MARINE ECOSYSTEMS IN SUPPORT OF CCAMLR AND IWC
Abstract: Ecosystem models are being developed to explore a range of issues globally. This paper ... to the use of ecosystem models in CCAMLR and the IWC and a history of the developmental work in those ... that need to be considered in parameterising a model, providing input data for those models and for ... being addressed by the joint CCAMLR-IWC workshop to be held in August 2008. Author(s): A. Constable ...
Meeting Document : WG-EMM-08/14 : Author(s): A. Constable (Australia)
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The SCAR Antarctic digital topographic database
Abstract: The Antarctic digital topographic database is the outcome of a truly international ... Scientific Committee on Antarctic Research (SCAR), during a two-year period. Over 200 maps, at scales ranging ... from 1:200 000 to 1:5 000 000, were digitized for the project and reference was made to a similar ... derived from the different sources has produced a seamless map of Antarctica which has the most up-to-date ...
Meeting Document : SC-CAMLR-XII/BG/16 : Author(s): Delegation of United Kingdom
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Data requirements for research fishing
Measure 24-01 (scientific research) requires that catch, effort and biological data be reported on a haul ... under CM 41-01 (exploratory fisheries) requires that catch, effort and biological data be reported on a ... reporting requirements for research fishing. A harmonised approach is proposed to WG-SAM for consideration ... research fishing being reported on a separate form. Author(s): Secretariat Title: Data requirements for ...
Meeting Document : WG-SAM-12/07 : Author(s): Secretariat
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The factors causing impact on the toothfish catch estimation on board of fishing vessels
done often in a difficult weather conditions at sea, which can cause a negative impact on the ... the informational communication on board of fishing vessels, can lead to a significant distortion of ... of fishing vessels. Author(s): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O ...
Meeting Document : WG-SAM-2019/14 : Author(s): K. Demianenko, P. Zabroda, I. Slypko, L. Pshenichnov, A. Bazhan, O. Diripasko and D. Marichev
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Report of the Intersessional Correspondence Group on Sustainable Financing for 2016/17
Abstract: A summary of the work undertaken in relation to tasks identified at CCAMLR-XXXV for the ... Scientific Committee and working groups considerations relating to the establishment of a Working Capital ... Fund a review of the contributions formula arrangements in other multilateral fisheries bodies further ... organisation a preliminary review of the contributions formula. The Commission is invited to provide further ...
Meeting Document : CCAMLR-XXXVI/11 : Author(s): CCAMLR Secretariat