Результаты поиска
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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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): 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 : Автор(ы): CCAMLR Secretariat
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Проект меры по сохранению для морского охраняемого района в Восточной Антарктике
Abstract: A draft conservation measure for an East Antarctic Marine Protected Area (EAMPA) has ... been under consideration by the Commission since 2012. This paper presents a revised conservation ... supporting explanatory material. The conservation measure for an East Antarctic MPA, at Attachment A, is ...
Meeting Document : CCAMLR-XXXVI/17 : Автор(ы): Delegations of Australia, the European Union and its Member States
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Supporting industry sustainability and CCAMLR monitoring with Sailbuoy operations
variability at a location (future comparison with mooring data when available) and surveying predator prey ... -fields. Perspectives and plans for the development of a “Sailbuoy for krill” including advanced on board ... . Godø and A. Lowther Title: Supporting industry sustainability and CCAMLR monitoring with Sailbuoy ...
Meeting Document : WG-EMM-2019/17 : Автор(ы): R. Øyerhamn, O.R. Godø and A. Lowther
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Supervised and unsupervised (RapidKrill) estimates of krill density from DY098
up with a similar estimate of krill NASC and krill density as the supervised method. An ... produces a krill density of 8.60 gm-2, compared with 21.76 gm-2 (supervised) or 20.41 gm-2 (unsupervised ... ). Author(s): A. Ariza, S. Fielding and R. Blackwell Title: Supervised and unsupervised (RapidKrill ...
Meeting Document : SG-ASAM-2019/09 : Автор(ы): A. Ariza, S. Fielding and R. Blackwell
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Preliminary assessment of the South Georgia ray populations
Abstract: We modelled the ray population at South Georgia using a surplus production model ... implemented in a Bayesian framework. Catch and CPUE data were reconstructed for the time series 1985 – 2006 ... from a variety of sources, and included the consideration that since 2004 the practice of cutting rays ... capacity but not with respect to r, the intrinsic rate of growth of the ray population. We chose a ...
Meeting Document : WG-SAM-07/11 : Автор(ы): D.J. Agnew, R. Mitchell, T. Carruthers, J. Roberts, R. Hillary and J. Pearce (United Kingdom)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season
in a slightly higher estimate of initial biomass than in 2005, though this was mostly due to a ... estimated to be 352 t for the reference case and 366 t for the all vessels case, assuming a future fishing ... selectivity equal to the maturity ogive. Author(s): A. Dunn and S.M. Hanchet (New Zealand) Title: Assessment ...
Meeting Document : WG-FSA-06/48 : Автор(ы): A. Dunn and S.M. Hanchet (New Zealand)
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