Search results
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season
-at-age and tag-recapture data from New Zealand and all vessels. The updated reference case resulted ... relationships. There was little difference between model runs using the New Zealand tag-release and recapture ... equal to the maturity ogive. Author(s): A. Dunn and S.M. Hanchet (New Zealand) Title: Assessment ... and tag-recapture data from New Zealand and all vessels. The updated reference case resulted in a slightly ...
Meeting Document : WG-FSA-06/48 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)
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A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E for the 2004/05 season
, D.J. Gilbert and S.M. Hanchet (New Zealand) Title: A single-area stock assessment model of Antarctic ... A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand) ... model for Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E. The model structure was assumed ... parameters. MCMC estimates of initial (equilibrium) spawning stock abundance (B0) were very uncertain ...
Meeting Document : WG-FSA-05/31 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)
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CASAL model evaluation incorporating the calculation of harvest rate for D. eleginoides at Division 58.4.4b
on the CASAL assessment, especially B0 estimation. Furthermore, we estimated the harvest rate (CAY and MAY ... ), unnaturally high standardized CPUE in 2007/08 reduce 25 t B0 and difference of standardized CPUE (with/without ... “Spawning season” effect) cause 10% difference in B0 estimation at the block 1 of Division 58.4.4b (Table ... 1). Changing IUU level (26.5 t to 40 t) in 2009/10 fishing season cause increasing of B0 In all scenarios ...
Meeting Document : WG-FSA-2019/62 : Author(s): T. Okuda and F. Massiot-Granier
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11
, A. Dunn and S.M. Hanchet (New Zealand) Title: Assessment models for Antarctic toothfish (Dissostichus ... S. Mormede, A. Dunn and S.M. Hanchet (New Zealand) ... % credible intervals 69 070–78 880), and current (B2011) biomass was estimated as 80.0% B0 (95 ... model for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region (Subareas 88.1 and SSRUs ...
Meeting Document : WG-FSA-11/42 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006
off East Antarctica (30–80°E) in January–March 2006 Approval: Approved ... = 0.16) cf. 21.9 gm-2 (CV=0.16) of Jarvis et al. (2010), which equates to a krill biomass, B0, of 28.43 ... Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80 ...
Meeting Document : WG-EMM-12/31 : Author(s): M.J. Cox and S. Kawaguchi (Australia)
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A proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2013/14 in Division 58.4.3a
spp. in division 58.4.3a. A new campaign is scheduled for 2013. France has also notified its intention ... . in division 58.4.3a. A new campaign is scheduled for 2013. France has also notified its intention ... of the model. B0 is estimated at around 1,400 tonnes and B2013/B0 at around 85%. Sustainable yield, calculated ... of the model. B 0 is estimated at around 1,400 tonnes and B 2013 /B 0 at around 85%. Sustainable yield ...
Meeting Document : WG-FSA-13/04 : Author(s): A. Rélot-Stirnemann - Submitted on behalf of France
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Fishery Report 2015: Dissostichus spp. South Sandwich Islands (Subarea 48.4)
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 New Zealand San Aspiring 88 (0) 251 ... for D. eleginoides in Subarea 48.4 was initiated as a new fishery in 1993 following notifications from Chile ... 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 New Zealand San Aspiring 7.9 5.2 5.1 5.8 5.4 5.8 ... Season 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 New Zealand San Aspiring 10 (0) 1 (0) 123 ...
Document : Site Section: Publications
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Fishery Report 2016: Dissostichus spp. South Sandwich Islands (Subarea 48.4)
for D. eleginoides in Subarea 48.4 was initiated as a new fishery in 1993 following notifications from Chile ... 2014 2015 2016 New Zealand San Aspiring 7.9 5.2 5.1 5.8 5.4 5.8 6.5 6.5 5.4 7.1 5.2 UK Argos ... 2012 2013 2014 2015 2016 New Zealand San Aspiring 10 (0) 1 (0) 123 (2) 148 (7) 25 (3) 28 ... ) (b) Flag State Vessel name Season 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 New Zealand San ...
Document : Site Section: Publications
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Assessment of the Patagonian Toothfish (D. eleginoides) in Subarea 48.3
that the current status of the stock is at 52% of B0. Spawning biomass has been increasing in recent years ... limit set at around 2,750 tonnes would be expected to keep the stock at or above 50% of B0 after 35 ... years with 50% probability, with less than 1% probability declining below 20% of B0 and would therefore ... status of the stock is at 52% of B0. Spawning biomass has been increasing in recent years. The 2008 year ...
Meeting Document : WG-FSA-15/59 : Author(s): T. Earl, M. Soeffker and C. Darby (United Kingdom)
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Fishery Report 2016: Dissostichus eleginoides Heard Island (Division 58.5.2)
, Assessments and Modelling in 2015 (WG-SAM-15), and incorporated: (i) new fishery observations up to 2015 ... , including new ageing data from the 2014–2015 RSTS and commercial fishery from 2009 to 2014, (ii) tag ... for a model based on the Baranov equations versus a new mortality equation. CCAMLR Science, 18: 1–27. Candy ... , W.G. 1977. Sampling Techniques. Third Edition. John Wiley and Sons Inc., New York, USA. Nowara, G.B ...
Document : Site Section: Publications