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Progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016
achieved during the first 3.5 years is reported. The emphasis of the progress report is on block 486_2 ... . Namba Title: Progress report for the fourth year of the research fishery for Dissostichus spp. in ... initiated in Statistical Subarea 48.6 by Japan and South Africa during the 2012/13 fishing season. Two ... Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016 Microsoft Word File ...
Meeting Document : WG-SAM-16/41 Rev. 1 : Autor(es): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11
, and G (SSRUs 88.2C–G). For modelling purpose, we split the region into two fisheries: south of 70.2° S ... mawsoni) in Subarea 88.2 SSRUs 88.2C–G for the years 2002–03 to 2010–11 Approval: Approved ... fish are caught and most of the effort has been concentrated. For our reference case we used a selected ... were adequate, with the tag-release and recapture data providing the most information on stock size ...
Meeting Document : WG-FSA-11/43 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO 2008–09
: ASSESSMENT MODELS FOR ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA FOR THE YEARS 1997–98 TO ... Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea (Subareas 88.1 and SSRUs 88.2A–B ... ), using revised catch, catch-at-age, and tag-recapture data for the 2008–2009 season. The reference model ...
Meeting Document : WG-FSA-09/40 Rev. 1 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)
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Assessment models for Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005-2014
Patagonian toothfish in research block 58.4.3a_1 of Division 58.4.3a, Elan Bank for the years 2005-2014 ... Abstract: We made two sensitivity runs of age-structured and two fisheries (≥1300 m and < 1300 ... m) CASAL models for stock status assessments of Dissostichus eleginoides in the research block ... 58.4.3a_1 following the recommendations of the WG-FSA-2014 meeting. Two runs were carried out: including or ...
Meeting Document : WG-SAM-15/24 : Autor(es): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11
mawsoni) in the Ross Sea for the years 1997–98 to 2010–11 Approval: Approved ... Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs ... 88.2A–B), using revised catch, catch-at-age, and tag-recapture data for the 2010–2011 seasons. The 2011 ...
Meeting Document : WG-FSA-11/42 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990-2014
(OB_2b model). Next, further two sensitive runs based on OB_1b were made as follows: 4) removal of all ... OB_1b_noage model. The IUU estimate in 2013 for this model was unrealistically high. From the results on MPD ... 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990-2014 Approval: Approved Secretariat Workflow Status: Content ... at the estimates of OB_1b model, use of knife edge selectivity at fixed 8 year for disease mortality ...
Meeting Document : WG-SAM-15/25 : Autor(es): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)
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Potential modelling structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
Abstract: Two-area population models for Antarctic toothfish in the Amundsen Sea Region were ... ) Title: Potential modelling structures for a two-area stock assessment model for Antarctic toothfish ... estimation of biomass in SSRUs 88.2C–G. Additional data resulting from a two-year research plan implemented ... once additional age and tag data have been collected in SSRUs 88.2C–H as part of the two-year research ...
Meeting Document : WG-SAM-15/49 : Autor(es): S. Mormede, S.J. Parker, A. Dunn and S.M. Hanchet (New Zealand)
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Proposal to amend the fishing season for longline vessels fishing for Dissostichus eleginoides in Subarea 48.3 and trial two further 5 day season extensions
with a further two five day extensions over the next two years to the 16th and then the 11th April ... fishing for Dissostichus eleginoides in Subarea 48.3 and trial two further 5 day season extensions ... of the past two seasons and proposes moving the beginning of the fishing season to the 21st April ... . Author(s): J. Brown (United Kingdom) Title: Proposal to amend the fishing season for longline vessels ...
Meeting Document : WG-IMAF-11/09 : Autor(es): J. Brown (United Kingdom)
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRU 88.2E for the years 2002–03 to 2010–11
resulted in a 30% higher estimate of initial biomass than for the 2009 base case. The main reason for this ... past 2–3 years there has been an increase in fishing in SSRUs 88.2CDFG and it may now be more ... : Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRU 88.2E for the years ... Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ...
Meeting Document : WG-FSA-11/44 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Revised assessment models for Patagonian toothfish in research block C of Division 58.4.4, Ob & Lena Banks for the years 1989/1990 to 2012/13
addition, proportion mature for ages was calculated on the assumption of logistic curve fitting for the ... models for Patagonian toothfish in research block C of Division 58.4.4, Ob & Lena Banks for the years ... eleginoides in research block C in Division 58.4.4 b on the assumption of constant year class strength and no ... Abstract: I made five sensitive runs of CASAL models for stock status assessments of Dissostichus ...
Meeting Document : WG-SAM-14/15 : Autor(es): K. Taki (Japan)