Résultats de la recherche
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
first entry into an SSRU, are required to make 10 research longline hauls. The requirement for a ... SSRU. The results of the analysis are presented in Table 5. 20. WG-FSA-09/14 Rev. 1 presented an ... assessment of D. mawsoni in Division 58.4.1 using an age-structured TISVPA model and a dynamic Schaefer ... should not be used for biomass estimation. He also considered that catches of immature (1–4 years old ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
Division 58.4.1 using an age-structured TISVPA model and a dynamic Schaefer-production model. The ... proportional to toothfish density is not correct for a longline fishery, and that this leads to an increase in ... . Ecosystem implications/effects 30. No evaluation available for this fishery. 8. Harvest controls and ... recommendation from last year that the relative merits of the different views on harvest strategies for ...
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Fishery Report: Exploratory fishery for Dissostichus spp. (TOT) in Subareas 88.1 and 88.2
for ageing each year, and used to construct annual area-specific age–length keys (ALKs). Age data ... posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year, for ... slope region were 16.6 years and 133.2 cm and for the mean age- and length-at-50%-maturity for males ... . The distribution of catch limits for the SSRUs in the Ross Sea was part of a three-year experiment ...
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Fishery Report 2013: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
Description / Abstract: Fishery Report 2013: Closed fishery for Dissostichus spp. in Divisions ... 2010, the last year in which IUU catch was recorded, an estimated 80 tonnes was taken from Division ... 30 November 2013). FISHERY REPORT 2013: CLOSED FISHERY FOR DISSOSTICHUS SPP. IN DIVISIONS ... decisions and review for the progression between stages. 3 10. In order to obtain the data ... samples of length, weight, sex and maturity stage, as well as collection of otoliths for age ...
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Fishery Report 2014: Closed fishery for Dissostichus spp. in Divisions 58.4.4a and 58.4.4b
Description / Abstract: Fishery Report 2014: Closed fishery for Dissostichus spp. in Divisions ... 1 December 2013 to 30 November 2014). Fishery Report 2014: Closed fishery for ... of the Convention Area remains an issue for the Commission. 8. In each season between 1998 and ... tonnes being removed since 2004 (Table 1). In 2010, the last year in which IUU catch was recorded, an ... developed a framework for designing and undertaking research fishing designed to lead to an assessment of ...
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
Description / Abstract: Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... to 30 November 2014). Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region outside ... (IUU) fishing 8. IUU fishing in the Indian Ocean sector of the Convention Area remains an issue for ... length, weight, sex and maturity stage, as well as collection of otoliths for age determination of the ...
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.3b
Description / Abstract: Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in ... Patagonian toothfish (D. eleginoides). Prior to 2017, this fishery was an exploratory fishery for ... , exceeding the catch limit set for that year by 17%. 7. There has been no legal fishing in Division ... a set of decisions and review for the progression between stages. 10. In order to obtain the ... representative samples of length, weight, sex and maturity stage, as well as collection of otoliths for age ...
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
Description / Abstract: Fishery Report 2013: Exploratory fishery for Dissostichus spp. in ... 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN ... year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region outside ... peaked in 2006 at 361 tonnes, exceeding the catch limit set for that year by 17%. 8. In 2013 no ... remains an issue for the Commission. Estimates of IUU fishing in Division 58.4.3b indicate that >7 200 ...
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.3b
Description / Abstract: Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... each year are provided. Note: length-frequency distributions are only presented for those years in ... to 30 November 2014). Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region outside ... catch limit set for that year by 17%. 7. In 2014, no fishing took place in Division 58.4.3b ...
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Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in Division 58.4.1
Description / Abstract: Fishery Report 2017: Exploratory fishery for Dissostichus mawsoni in ... mawsoni) in Division 58.4.1. Prior to 2017, this fishery was an exploratory fishery for Dissostichus spp ... in 2007, which exceeded the catch limit set for that year by 6%. The catch limit was again exceeded ... framework for designing and undertaking research fishing designed to lead to an assessment of these ... development phase, with a set of decisions and review for the progression between stages. 4 11. In ...
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