Search results
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Integration of CPUE data into assessments using the generalised yield model
Abstract: For the last 3 years, WG-FSA has accorded high priority to development of a method to ... this paper, we propose a method, based on use of the sampling/importance-resampling algorithm, for ... adopted for use during the 2000 meeting of WG-FSA. Author(s): G. Kirkwood (United Kingdom) and A ...
Meeting Document : WG-FSA-00/39 : Author(s): G. Kirkwood (United Kingdom) and A. Constable (Australia)
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On the catchability of bottom trawl in relation to icefish (C. gunnari)
have been used when icefish bottom surveying. An analysis of total catchability and a differential one ... been demonstrated that the bottom trawl was not a measuring system. There have been discussed matters ... of improving trawl survey methodology related to the bottom trawl application as a measuring system ...
Meeting Document : WG-FSA-SAM-04/11 : Author(s): Kasatkina, S.M., Ivanova, V.F.
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Managing fishing vessels
the management of fishing vessels operating in the Southern Ocean. It identifies that currently a ... vessels resulting in an ad hoc patchwork of regulation. The paper identifies a new opportunity for review ... , amendment, improvement and consolidation of the existing framework through the development of a mandatory ...
Meeting Document : CCAMLR-XXIX/BG/22 : Author(s): ASOC Observer
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Spatial Population Model User Manual, SPM v1.1-2012-09-06 (rev. 4806)
Abstract: SPM (Spatial Population Model) is a generalised spatially explicit age-structured ... -structured population using a range of observations, including tagging, relative abundance, and age frequency ... interpret output. Author(s): A. Dunn, S. Rasmussen and S. Mormede (New Zealand) Title: Spatial Population ...
Meeting Document : WG-FSA-12/46 : Author(s): A. Dunn, S. Rasmussen and S. Mormede (New Zealand)
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Measurement of capacity in CCAMLR exploratory fisheries in Subareas 88.1 and 88.2: Secretariat update 2015
and do not indicate an excess capacity in the fishery. A measure of potential daily fishing capacity ... as a function of the catch limit for an area indicates that for some management areas the notified ... fishing capacity is in excess of the level that would allow the Secretariat to forecast and issue a ...
Meeting Document : WG-FSA-15/09 : Author(s): CCAMLR Secretariat
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Observer coverage in CCAMLR krill fisheries from 2011 to 2015
discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does ... the number of days observers were present on vessels as this is a consistent metric that can be ... applied fleet wide, regardless of fishing method. The results show a 90% level of observer coverage ...
Meeting Document : WG-EMM-16/11 : Author(s): CCAMLR Secretariat
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Report on the monitoring program of chinstrap and gentoo penguins at Narębski Point (ASPA No. 171), King George Island, since 2006
(Pygoscelis papua) as a part of a long-term ecological research at Narębski Point (Antarctic Specially ... also on a decreasing trend since 2009/2010, albeit an inter-annual fluctuation. Author(s): Delegation ...
Meeting Document : WG-EMM-16/62 : Author(s): Delegation of the Republic of Korea
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Review of CCAMLR Regulations for International Staff against the ICSCS and Comparator Organisations
Abstract: In 2017 SCAF directed the Secretariat to undertake a review of the implications of ... Secretariat undertook this review, extending it to a general review of the application of the ICSC scheme by ... paper, represent a cost saving for CCAMLR. Author(s): Executive Secretary Title: Review of CCAMLR ...
Meeting Document : CCAMLR-XXXVII/BG/02 Rev. 1 : Author(s): Executive Secretary
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WG-SAM-2019
-SAM-2019/04 A preliminary model-based approach for estimating natural mortality of Antarctic toothfish ... (Dissostichus mawsoni) in the Ross Sea Region B. Moore, S. Mormede, S. Parker and A. Dunn WG-SAM-2019/05 ... . Parker and A. Dunn WG-SAM-2019/07 Tag linking – revised algorithm (2019) CCAMLR Secretariat WG-SAM-2019 ... modelling of by-catch patterns: a preliminary case study using research fisheries in Subarea 48.6 K. Sawada ...
Meeting
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Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)
to determine C and N stable isotope composition. Values of?15N and?13C suggested that a minimum of ... occupying the highest level. Some Antarctic toothfish sampled in this study occupied a similar trophic level ... data exist (TOA, ANT, CHW, WGR), a stepwise generalised linear model was used to identify significant ... , sex, and depth. Location and a positive relationship with fish length were usually the only variables ...
Meeting Document : WG-EMM-07/19 : Author(s): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)