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Data requirements for research fishing
under CM 41-01 (exploratory fisheries) requires that catch, effort and biological data be reported on a ... Abstract: There are currently two sets of requirements for reporting data from vessels conducting ... Measure 24-01 (scientific research) requires that catch, effort and biological data be reported on a haul ... -by-haul basis using the format used by research vessels (data form C4); and (2) research fishing ...
Meeting Document : WG-SAM-12/07 : Autor(es): Secretariat
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Preliminary assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b), based on the analysis of fine-scale catch and effort data
Dissostichus fisheries in the southern Indian Ocean (58.4) which gave cause for concern as to the status of the ... XXV, paragraphs 4.184-4.192). In its management advice for this and other exploratory fisheries, the ... Scientific Committee requested urgent consideration by Members of methods for collecting data and of ... the initial exploration of the C2 fine scale catch and effort data held by CCAMLR for the fishery in ...
Meeting Document : WG-FSA-07/44 : Autor(es): J.P. McKinlay, D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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Candidate baseline data for ecosystem indicators in the Ross Sea region
achieving its objectives. It may be helpful to have an agreed set of baseline data for key species which ... indicate the current status of marine ecosystems in the Ross Sea region. These data could then be used as ... benchmarks to evaluate MPA performance. This paper suggests candidate baseline data for seven key indicator ... Committee (Dunn et al. 2017). The candidate baseline data include estimates of the number of nesting pairs ...
Meeting Document : WS-SM-18/02 : Autor(es): A. Dahood and G.M. Watters
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Automated data processing using Echoview
document provides an overview of an automated procedure for processing acoustic data that is illustrated ... Abstract: Increasing volumes of acoustic data are being collected which necessitates a ... reappraisal of many of the current methods for data processing and analysis. For some acoustic data sets ... manual processing is no longer an option; the large size of the data set is preventing analysis. This ...
Meeting Document : SG-ASAM-15/01 : Autor(es): M.J. Cox (Australia), G. Skaret (Norway), L.-M.K. Harrison and R. Harcourt (Australia)
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Steps carried out to check the data inputs to the stock assessment of the Ross Sea region of Antarctica
Abstract: We detail the procedure followed to check the Ross Sea CCAMLR fisheries data prior to ... . Thanassekos (CCAMLR Secretariat) Title: Steps carried out to check the data inputs to the stock assessment of ...
Meeting Document : WG-FSA-13/56 : Autor(es): S. Mormede (New Zealand) and S. Thanassekos (CCAMLR Secretariat)
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The distribution of seabirds on the Alaskan longline fishing grounds: 2002 data report
) demersal longline fisheries for groundfish and Pacific halibut based on the results of extensive ... collaborative research. Due to the lack of data on the distribution of seabirds, especially albatrosses and ... fishing grounds: 2002 data report Approval: Approved ...
Meeting Document : WG-FSA-04/46 : Autor(es): E. Melvin, K. Dietrich, K. Van Wormer and T. Geernaert (USA)
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Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
Paper Title: Estimation of natural mortality using catch-at-age and aged mark-recapture data: a ... , using multiple cohorts and multiple years of catch-at-age and aged mark-recapture data was tested using ... -rECapturE data: a multi-Cohort simulation study Comparing Estimation for a modEl BasEd on thE Baranov ... multiple cohorts and multiple years of catch-at-age and aged mark-recapture data was tested using ... these CCAMLR fisheries (Constable and de la Mare, 1996). Although natural mortality is likely to vary ... -effort data and the ‘extended survivors’ method of Shepherd (1999). Leigh et al. (2006) use data for a ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Autor(es): Candy, S.G.
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Depletion-based stock reduction analysis: a catch-based method for determining sustainable yields for data-poor fish stocks
for data-poor fisheries in cases where approximate catches are known from the beginning of ... -Reduction Analysis with Depletion-Corrected Average Catch. Data requirements include estimates of historical ... stock status are incorporated using Monte Carlo exploration. Comparison of model outputs to data-rich ... stock assessments suggests that the method is effective for estimating sustainable yields for data-poor ...
Meeting Document : WG-SAM-11/P2 : Autor(es): E.J. Dick and A.D. McCall
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PROGRESS TOWARDS EXPERT GROUP MANUSCRIPTS FOR THE CCAMLR-IWC WORKSHOP TO REVIEW INPUT DATA FOR ANTARCTIC MARINE ECOSYSTEM MODELS: UPDATE ON PROGRESS 2008
Abstract: This document summarises progress by expert groups towards having manuscripts ready for ... the CCAMLR-IWC Workshop to review input data for Antarctic marine ecosystem models: update on progress ... 2008. Data collation is progressing well for all groups, except for flying birds. Draft manuscripts ... REVIEW INPUT DATA FOR ANTARCTIC MARINE ECOSYSTEM MODELS: UPDATE ON PROGRESS 2008 Approval: Approved ...
Meeting Document : WG-EMM-08/47 : Autor(es): A. Constable and N. Gales (Co-conveners)
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Setting a minimum line length for line sink rate testing: a review of existing data and some preliminary proposals for CCAMLR consideration in revising Conservation Measure 24-02 (2004)
length of longlines used in exploratory fisheries and some of the data describing longline sink rate ... Abstract: This paper provides a brief descriptive analysis of some of the available data on the ... a minimum line length for line sink rate testing: a review of existing data and some preliminary ...
Meeting Document : WG-FSA-05/80 : Autor(es): N. Smith (New Zealand)