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THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL
;s ability to achieve the objectives specified in Article II, and ii) the current trigger level ... of scientific work to advise on issues related to the SSMU allocation has met the "burden of proof" ... in Article II, and ii) the current trigger level is not as precautionary as previously presumed. Our work ... on issues related to the SSMU allocation has met the "burden of proof" that would be required ...
Meeting Document : WG-EMM-09/12 : Author(s): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)
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An index of per capita recruitment
recruitment (PCR) is proposed such that where R 1 is the proportion of age-l animals sampled in year ... that: (i) post-recruit mortality does not vary over age or between years; (ii) 100% of age-l animals spawn; (iii ... to recruits per spawner when mortality is constant over all ages and years, and when all age-l animals spawn ... -l animals sampled in year y and M is the post-recruit mortality rate. The intent of the index ... in this time series, first appearing as a large mode at 20 to 30 mm length and in subsequent years ... is the proportion of age-l animals sampled in year y and M is the post-recruit mortality rate. The intent ... or between years; (ii) 100% of age-l animals spawn; (iii) a representative sample of the population ... is constant over all ages and years, and when all age-l animals spawn. These conclusions are insensitive ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 179–196 : Author(s): Hewitt, R
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e-sc-xxvi-a5.pdf
... Proposed ‘Year of the Skate’ .............................................................. 307 ... by the Secretariat to estimate IUU fishing effort was the same method as used in previous years. This method used ... , Annex 5, paragraph 3.22). 3.20 The Working Group noted the scientific observations collected on board ... and 882C have now been fished. The 2007 D. mawsoni catch was the second highest on record. A three-year ... used in previous years. This method used information on the number of vessels sighted/apprehended and ... second highest on record. A three-year experiment, begun in the 2005/06 season, to manage SSRUs within ... compared to previous surveys due to the production of very poor year classes since the late 1990s. In ... 58.5.2 for several years, using a double-tagging method consistent with that proposed for the Year of
application/pdf attached to:WG-FSA-07Meeting Report : WG-FSA-07
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e-sc-xv-a5.pdf
... determination methods were reasonably satisfactory for fish up to around age 20 years, but that otoliths ... topics. In view of this, the Working Group agreed to use the same approach in presenting this year’s ... and Age Data 3.3 A summary of catch data from the 1996 split-year had been prepared by the Secretariat ... . The best way of achieving this would be to provide complete tables for all the categories and years ... conducted during the years 1984 to 1990 to assess one-year- old fish in the South Georgia and Shag Rocks ... categories and years in question. Further discussion on future work on improving the database is given in ... over 50 years. A project to test this, using carbon isotope analysis of otoliths, was already in ... recent poor recruitment. Compared to previous years there was an increase in the numbers of fish in
application/pdf attached to:WG-FSA-96Meeting Report : WG-FSA-96
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Proposed continuation of a multi-Member longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 by Japan and South Africa
and various demographic parameters of Antarctic toothfish (Dissostichus mawsoni) in the Subarea 48.6 in 2018 ... research is pertinent to issues raised by the Scientific Committee (SC-CAMLR-XXXV, paragraph 3.3.252-3.265 ... research activities. From 2018/19 fishing season, Norway had considered the joint survey participation ... longline survey on Antarctic toothfish (Dissostichus mawsoni) in Statistical Subarea 48.6 in 2018/19 ...
Meeting Document : WG-SAM-18/04 : Author(s): Delegations of Japan and South Africa
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Fishery Report 2017: Dissostichus eleginoides Kerguelen Islands French EEZ (Division 58.5.1)
to this report is shaded. Throughout this report the CCAMLR fishing season is represented by the year in which ... that season ended, e.g. 2015 represents the 2014/15 CCAMLR fishing season (from 1 December 2014 to 30 ... ., 2011). The fishery is active throughout the year with the exception of a summer closure period ... was first detected in this region in 1996 and in some years IUU catches have exceeded legal catches ...
Document : Site Section: Publications
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A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey
t in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision rules ... t in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision rules. ... , abundance and yield in Division 58.5.2 to the west of 79 o 20’ E using standard CCAMLR methods (CMIX ... and yield in Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods (CMIX ...
Meeting Document : WG-FSA-2019/02 : Author(s): D. Maschette, G. Nowara and D. Welsford
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Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2
Description / Abstract: Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni ... Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2 ... Fishery Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2 ... the CCAMLR fishing season is represented by the year in which that season ended, e.g. 2015 represents ... the 2014/15 CCAMLR fishing season (from 1 December 2014 to 30 November 2015). Fishery ... Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2 Fishery ... Report 2018: Exploratory fishery for Dissostichus mawsoni in Subarea 88.2 Introduction ...
Document : Site Section: Publications
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Continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France
toothfish (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018/19) from ... research is relevant and take into account issues raised by the Scientific Committee (SC-CAMLR-XXXIII ... toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France Approval: Approved ... (Dissostichus eleginoides) in the Division 58.4.4b during the next fishing season (2018/19) from 2017/18 onwards ...
Meeting Document : WG-SAM-18/03 : Author(s): Delegations of Japan and France
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An index of per capita recruitment
)eM where R1 is the proportion of age-1 animals sampled in year y and M is the post-recruit mortality ... does not vary over age or between years; 2) 100% of age-1 animals spawn; 3) a representative sample ... is constant over all ages and years, and when all age-1 animals spawn. These conclusions are insensitive ... a 20% random sampling error was added to the value of R1 used in the calculation of PCR and year ...
Meeting Document : WG-EMM-99/50 : Author(s): R. Hewitt (USA)