Search results
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The toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2016/17
to carry out a reliable stock assessment of the toothfish stock in that area. In this report, we assess ... the development of a stock assessment. Author(s): S. Parker and S. Mormede Title: The toothfish fishery ... to carry out a reliable stock assessment of the toothfish stock in that area. In this report, we assess ... The toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2016/17 ...
Meeting Document : WG-FSA-17/39 : Author(s): S. Parker and S. Mormede
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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 ... for eleven years in Subarea 88.1 and for six years in Subarea 88.2. This report summarises the large amount ... 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 ...
Meeting Document : WG-FSA-08/22 : Author(s): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2014–15
Abstract: This report summarises the timing, depth, and location of fishing effort together ... not to be indexing abundance. Length frequency distributions of Antarctic toothfish in the Ross Sea fishery were ... . The strong mode of smaller (90–120 cm TL) toothfish present in the Slope fishery from 2010–2013 ... to that in the early period of the fishery – the reason for this is unclear. There has been a slight reduction in mean ...
Meeting Document : WG-FSA-15/36 : Author(s): K. Large, S.M. Hanchet and S. Mormede (New Zealand)
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Analysis of variables influencing finfish by-catch in the krill fishery in Area 48
Abstract: This report presents the results of a method used to explore potential explanatory ... variables influencing finfish bycatch in the krill fishery of Area 48. Records of finfish bycatch ... in the Area 48 krill fishery collected by observers on the FV Saga Sea were analysed over the period 2007/08 ... associated with the presence of finfish bycatch in the Saga Sea krill fishery for at least one family ...
Meeting Document : WG-EMM-12/28 : Author(s): S.M. Martin, T. Peatman, J. Moir Clark (United Kingdom), O.R. Godø (Norway) and R.C. Wakeford (United Kingdom)
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Standardised CPUE analysis of the Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2005/06
Abstract: The Ross Sea toothfish fishery has operated during the Antarctic summer (December–May ... fishing years. This report revises and updates the previous analysis with the addition of data from ... that have been in the fishery for at least 4 years. We estimate indices using both lognormal generalised ... more than 50% since the beginning for the fishery in 1998. Favourable ice conditions, fisher learning ...
Meeting Document : WG-FSA-06/47 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
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Standardised CPUE analysis of Antarctic toothfish (Dissostichus mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05
Abstract: The Ross Sea toothfish fishery has operated during the Antarctic summer (November–May ... years in Subarea 88.1 and 88.2. This report revises and updates the previous analysis with the addition ... on (a) all vessels and (b) the two main New Zealand vessels that have been in the fishery over most ... mawsoni) fishery in the Ross Sea for the years 1997/98 to 2004/05 Approval: Approved ...
Meeting Document : WG-FSA-05/32 : Author(s): A. Dunn and N.L. Phillips (New Zealand)
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Progress towards a trophic model of the ecosystem of the Ross Sea, Antarctica, for investigating effects of the Antarctic toothfish fishery
Abstract: We report on the further development of a carbon-budget trophic-model of the Ross Sea ... with which to investigate effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The Ross Sea ... , for investigating effects of the Antarctic toothfish fishery Approval: Approved ... We report on the further development of a carbon-budget trophic-model of the Ross Sea with which ...
Meeting Document : WG-EMM-06/14 : Author(s): M. Pinkerton, S. Hanchet and J. Bradford-Grieve (New Zealand)
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The Patagonian toothfish: biology, ecology and fishery
that supports valuable fisheries throughout the Southern Ocean. D. eleginoides are found on the southern shelves ... as a by-catch (as juveniles) in shallow trawl fisheries but, following the development of deep-water longlining ... , a fishery rapidly developed throughout the Southern Ocean. The initial rapid expansion of the fishery, which ... led to a peak of over 40,000 tonnes in reported landings in 1995, was accompanied by problems of bird ...
Meeting Document : WG-FSA-10/P05 : Author(s): M.A. Collins, P. Brickle, J. Brown and M. Belchier
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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 ... years in Subarea 88.1 and for five years in Subarea 88.2. This report summarises the large amount ... 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 ...
Meeting Document : WG-FSA-07/28 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (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
Abstract: This report provides the first analysis of standardised catch per unit of effort (CPUE ... ) 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 ...
Meeting Document : WG-FSA-02/41 : Author(s): R.G. Blackwell and S.M. Hanchet (New Zealand)