Search results
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997–98 TO 2007–08
Abstract: The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating ... of data collected on toothfish and the associated bycatch by all vessels participating in the fishery. All ... -XXIV). One of the aims of the experiment was to simplify the administration of the fishery by having ... of the ice conditions. The length frequency data from the Ross Sea fishery have been very consistent over ...
Meeting Document : WG-FSA-08/22 : Author(s): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)
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Fishery selection for Patagonian toothfish in CCAMLR Subarea 48.3, asymptotic or dome shaped?
Abstract: Characterisation of fishery selection is key to reducing uncertainty ... uncertain quantities of cryptic biomass. A review of the fishery and tagging data from the Patagonian ... to determine the most likely fishery selection profile. A simple metric, the distribution of tag age with depth ... , is suggested as an indicator that a dome selection pattern is unlikely in the 48.3 fishery. Author ...
Meeting Document : WG-SAM-15/29 : Author(s): C. Darby, V. Laptikhovsky and M. Soeffker (United Kingdom)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07
Abstract: The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for ten ... of data collected on toothfish and the associated bycatch by all vessels participating in the fishery. All ... -XXIV). One of the aims of the experiment was to simplify the administration of the fishery by having ... (Dunn et al. 2007). The length frequency data from the Ross Sea fishery have been very consistent over ...
Meeting Document : WG-FSA-07/28 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Review of rattail and skate by-catch and analysis of rattail standardised CPUE from the Ross Sea toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
fishery for toothfish in the Ross Sea. Following concerns about the accuracy of reporting of bycatch ... raised by the 2001 CCAMLR bycatch subgroup, the processes for recording bycatch in this fishery were ... of macrourid bycatch in this fishery. The review of data suggest that the toothfish fishery has not yet had ... by-catch and analysis of rattail standardised CPUE from the Ross Sea toothfish fishery in Subarea 88.1 from ...
Meeting Document : WG-FSA-02/40 : Author(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
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The Ross Sea toothfish fishery: proposal for conditional transition of classification from exploratory to established
Abstract: The Ross Sea toothfish fishery in Subarea 88.1 and 88.2A&B has been classified ... by CCAMLR as an exploratory fishery since 1998. The current classification of this fishery as ‘exploratory ... to participate in the Ross Sea toothfish fishery as set out in Conservation Measures 21-02 and 41-01. Author ... (s): C. Jones (USA) and S. Hanchet (New Zealand) Title: The Ross Sea toothfish fishery: proposal ...
Meeting Document : WG-FSA-11/32 : Author(s): C. Jones (USA) and S. Hanchet (New Zealand)
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Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04
Abstract: A toothfish fishery has operated during the Antarctic summer (December- May) from 1997 ... that have been in the fishery over the entire time period. However, the fishing grounds were changed ... to reflect the new SSRUs used to manage the fishery, and the larger regions used to assess the fishery (Dunn ... the exploratory nature of the fishery. Model diagnostics show a reasonable pattern in the residuals for all models ...
Meeting Document : WG-FSA-04/25 : Author(s): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)
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Preliminary standardised CPUE analysis of the New Zealand toothfish fishery in Subarea 88.1 from 1997/98 to 2001/02
) from the exploratory fishery for Antarctic toothfish Dissostichus mawsoni, which has operated ... reviewed CPUE from the two main vessels involved in the fishery, and reviewed their catch from the main ... area of the fishery which had been consistently fished over most seasons. For the all-ground analysis ... show an increasing trend over the duration of the fishery, except for the 2001 season. Fishing in 2001 ...
Meeting Document : WG-FSA-02/41 : Author(s): R.G. Blackwell and S.M. Hanchet (New Zealand)
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997/98 TO 2008/09
Abstract: The exploratory fishery for Dissostichus spp. has now been operating for 13 years ... to the fishery which may be indicative of localised stock depletion. We considered here the catch limit, changes ... steadily increased over the first seven years of the fishery but has since stabilised at about 1000–1200 ... has generally increased over the course of the fishery whilst the median number of hooks per set has ...
Meeting Document : WG-FSA-09/36 : Author(s): S.M. Hanchet, A. Dunn and S. Mormede (New Zealand)
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A proposed research plan for an exploratory fishery for Dissostichus spp. in Division 58.4.3
Abstract: A new fishery was declared for Dissostichus spp in Division 58.4.3 for the 1996197 ... proposal for an exploratory fishery in Division 58.4.3 is presented. This involves a random stratified ... : A proposed research plan for an exploratory fishery for Dissostichus spp. in Division 58.4.3 Approval ... A new fishery was declared for Dissostichus spp in Division 58.4.3 for the 1996197 season. Results ...
Meeting Document : WG-FSA-97/31 : Author(s): Williams, R.
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Ross Sea fishery research and data collection plan
spreading tool within the Ross Sea exploratory toothfish fishery (CCAMLR statistical Subareas 88.1 and 88.2 ... ) is presented. The increase in the number of vessels in the exploratory fishery in Subareas 88.1 and 88.2 ... exploratory toothfish fishery that achieves the requirement to collect biological, environmental, and longline ... fishery research and data collection plan Approval: Approved ...
Meeting Document : WG-FSA-05/49 : Author(s): J. Fenaughty (New Zealand)