Resultados de la búsqueda
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1
vessels fished in SSRUs C, E and G (Figure 1). SSRU E was closed on 11 February 2011 (catch limit for ... consequently the fishery, was closed on 12 March 2011 (SSRU C catch limit for Dissostichus spp.: 100 tonnes ... first entry into an SSRU, are required to make 10 research longline hauls. The requirement for a ... incorporated into the assessment. For the purposes of providing advice on potential catch limits for the open ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subarea 48.6
this fishery and in recent years has been linked to an exemption for night setting in CM 24-02 and ... . Vessels, on first entry into an SSRU, are required to make 10 research longline hauls. The requirement ... medium for two vessels and high for one vessel which fished in 2009/10 (see Weighted Frequency ... skates to be brought on board or alongside the hauler to be correctly identified, scanned for tags and ...
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Division 58.4.1
Description / Abstract: Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... to 30 November 2014). Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... Ocean sector of the Convention Area remains an issue for the Commission. Estimates of IUU fishing in ... -frequency distributions are only presented for those years/SSRUs in which the number of fish measured was ... ’ apply to this fishery. There is an exemption to the requirement for night setting by achieving the sink ...
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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 ... year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region outside ... to 30 November 2014). Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... 16 * 2014 32 0 32 32 * * Not estimated. 3. The current limits on the exploratory fishery for ... (IUU) fishing 8. IUU fishing in the Indian Ocean sector of the Convention Area remains an issue for ...
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
Description / Abstract: Fishery Report 2013: Exploratory fishery for Dissostichus spp. in ... year, the Commission agreed on four exploratory fisheries for Dissostichus spp. in this region outside ... year are provided. Note: length-frequency distributions are only presented for those years/SSRUs in ... 30 November 2013). FISHERY REPORT 2013: EXPLORATORY FISHERY FOR DISSOSTICHUS SPP. IN ... Patagonian toothfish (D. eleginoides) (Table 1). 3. The current limits on the exploratory fishery for ...
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Analysis and modelling of the Soviet Southern Ocean krill fleet, II: Estimating the number of concentrations and analytical justification for search data
number of concentrations and analytical justification for search data Abstract / Description: In this ... 1980s. These examples highlight the need for a navigational log as well as a fishing log in order to ... make accurate inferences. In the appendix, a method for correcting for the bias in the detection of ... information is needed. That figure shows two foci for fishing krill with a gap between them. Without echo ... ). (Figure A6 of Appendix 5 of the Krill CPUE Working Group Report contains an error for the curve in which ... (1989) concentrations are presumed to persist for the entire fishing period of14 to 30 days.) 290 ... simulation study of krill fishing by an individual Japanese trawler. Scientific Committee for the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 283–322 : Autor(es): Mangel, M.
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Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subarea 48.6
Description / Abstract: Fishery Report 2013: Exploratory fishery for Dissostichus spp. in Subarea ... dominated the catches. 2. The current limits on the exploratory fishery for Dissostichus spp. in Subarea ... 7. There is no information on which to derive an estimate of the level of IUU fishing in Subarea ... of D. mawsoni and D. eleginoides caught in this fishery are presented for all years in which the ... -frequency distributions are only presented for those years/SSRUs in which the number of fish measured was ...
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Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.3a
reclassified as exploratory in 2000. That year, the Commission agreed on four exploratory fisheries for ... . Vessels, on first entry into an SSRU, are required to make 10 research longline hauls. The requirement ... for this fishery. 4. Stock assessment 12. Progress on assessing the exploratory fishery in ... (two recapture probability models (binomial and normal) and three different values for future process ...
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Estimating confidence intervals for fish stock abundance estimates from trawl surveys
Paper Title: Estimating confidence intervals for fish stock abundance estimates from trawl ... surveys Abstract / Description: A method is developed for calculating asymptotic confidence intervals for ... trawl surveys, and in particular, develops an improved method for the estimation of confidence ... net haul densities has to allow for an often substantial probability that a given haul will produce ... distribution with one degree of freedom, at the a probability level. An asymptotic confidence interval for ... biomass, given by: where bj is the biomass estimate for stratum j. In calculating an asymptotic ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 203–207 : Autor(es): de la Mare, W.K
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Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subarea 48.6
Description / Abstract: Fishery Report 2014: Exploratory fishery for Dissostichus spp. in Subarea ... ) in each year are provided. Note: length-frequency distributions are only presented for those years ... to 30 November 2014). Fishery Report 2014: Exploratory fishery for Dissostichus spp. in ... toothfish (D. mawsoni) has dominated the catches. 2. The current limits on the exploratory fishery for ... (IUU) fishing 7. There is no information on which to derive an estimate of the level of IUU fishing ...
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