Resultados de la búsqueda
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Stock size and tac estimation for the Patagonian toothfish, Dissostichus eleginoides, from the Kerguelen Islands area
Abstract: Biological data and fishery statistics collected in 1984-1992 were used for stock size ... area. Method of R. Jones (1964) was used for estimating population size and TAC. Calculations were done ... for the 1984/85 and 1991/92 seasons where directed fishery for the species took place. Population size ... of D. eleginoides for these seasons was estimated at 43-50 x 103 tonnes. TAC was estimated at 7.3-7.5 ...
Meeting Document : WG-FSA-92/09 : Autor(es): S.M. Pronenko, P.B. Tankevich, V.V. Gerasimchuk and V.N. Chikov (Ukraine)
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Fishing for structure; can we describe normal patterns in toothfish fishing operations using catch and effort data?
Abstract: We describe the typical steps involved in demersal longline fishing operations for ... and for error trapping or data validation. During this process we identified some unusual values for ... more difficult to evaluate given the wide range of influences that may affect recorded values for a ... given parameter. There are strong functional relationships identified between some of the variables. For ...
Meeting Document : WG-FSA-16/36 : Autor(es): J.M. Fenaughty and K. Large
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SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES 2011/12
Abstract: Six Members submitted notifications for a total 15 vessels for krill fisheries in ... 391,000 tonnes. There was no notification submitted for exploratory fisheries for krill in 2011/12. Author ... (s): Secretariat Title: SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES 2011/12 Approval: Approved ...
Meeting Document : WG-EMM-11/08 : Autor(es): Secretariat
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Simulating performance of trend analysis for setting catch limits in exploratory toothfish research plans
Abstract: Catch limits for toothfish in research blocks were set for the 2017/18 season using a ... developed and tested as a matter of priority for WG-SAM-18. We formalised and codified the rules and ... developed a simulation approach to examine the performance of the trend analysis rules for scenarios with ... high or low abundance, high or low uncertainty in biomass estimates, and for populations with ...
Meeting Document : WG-SAM-18/23 : Autor(es): S. Hoyle, S. Parker, A. Dunn and S. Mormede
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Summary of notifications for krill fisheries in 2010/11
Abstract: Seven Members submitted notifications for a total 15 vessels for krill fisheries in ... submitted for exploratory fisheries for krill in 2010/11. The total notified, expected level of catch of ... krill in 2010/11 is 410000 tonnes. Author(s): Secretariat Title: Summary of notifications for krill ...
Meeting Document : WG-EMM-10/06 : Autor(es): Secretariat
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Diagnostic plots of stock assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2016/17
Abstract: We provide extensive diagnostic plots for the 2017 models R1 and R3 for Antarctic ... well as their main diagnostics are described in Mormede (2017). The CASAL files for the assessment ... models were provided to the CCAMLR Secretariat as a zip file. In this paper we present the results for ... function components. Author(s): S. Mormede Title: Diagnostic plots of stock assessment models for ...
Meeting Document : WG-FSA-17/38 : Autor(es): S. Mormede
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Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during ‘8611 ANTARCTICA’ expedition
Abstract: Mesh selectivity experiments for several finfish species were conducted during the ... results obtained for Notothenia gibberifrons and Champsocephalus gunnari. Selection factors calculated ... following different methods with a codend mesh of 68 mm were 2.87 for Notothenia gibberifrons and 3.10 for ... Champsocephalus gunnari. Author(s): Delegation of Spain Title: Selectivity parameters for Notothenia ...
Meeting Document : SC-CAMLR-VII/BG/43 : Autor(es): Delegation of Spain
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1989/1990 stock status and TAC assessment for Patagonotothen brevicauda guntheri in South Georgia subarea (48.3)
Paper Title: 1989/1990 stock status and TAC assessment for Patagonotothen brevicauda guntheri in ... South Georgia subarea (48.3) Abstract / Description: The 1989/90 stock status and TAC assessments for ... material for 1978/79 through 1988/89 collected by Soviet scientists. VPA tuning has been accomplished using ... the regression equation between fishing mortality and standardized fishing effort for each age-class ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 101–110 : Autor(es): Shlibanov, V.I.
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A revised Krill Trawl logbook for the 2019 season
data collection requirements for krill observers were discussed, with recommendations tabled in the WS ... -SISO Convener’s Report (SC-CAMLR-XXXVI/08) for amendments to the krill e-logbook used by SISO observers ... . This paper summarizes the changes to the e-logbook for proposed introduction in the 2019 season. Author ... (s): CCAMLR Secretariat Title: A revised Krill Trawl logbook for the 2019 season Microsoft Word ...
Meeting Document : WG-EMM-18/39 : Autor(es): CCAMLR Secretariat
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Antarctic Ocean Legacy: protection for the East Antarctic coastal region
for the designation of marine protection is the coastal region of East Antarctica. The following ... Background Paper summarises the Report, Antarctic Ocean Legacy: Protection for the East Antarctic Coastal ... Region, which outlines the AOA’s vision for marine protection in the East Antarctic. Appendix 1 contains ... the meeting) Title: Antarctic Ocean Legacy: protection for the East Antarctic coastal region Approval ...
Meeting Document : CCAMLR-XXXI/BG/10 : Autor(es): Submitted by ASOC (Printed copies of the brochure will be available at the meeting)