Search results
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
was estimated for each of the observation types (i.e. one for the age data and one for the tag data ... posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year ... TOT 88.1, 88.2 Age S el ec tiv ity 10 20 30 40 50 0.0 0.5 1.0 1.5 Male shelf fishery ... selectivity Age S el ec tiv ity 10 20 30 40 50 0.0 0.5 1.0 1.5 Female shelf fishery selectivity Age ...
Document : Site Section: Publications
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e-cc-xxviii-a4.pdf
... . In 2009, these commitments were met by a one-off budget contribution of A$100 000 for 2009 (CCAMLR- XXVII ... the Commission was established. As the Office’s current two-year appointment expires on completion of the 2009 ... ) with the balance (A$90 000) amortised over 10 years from interest accruing to the Special Funds. It encouraged ... for a period of up to 90 days (i.e. until 31 May of the year in which the contribution falls due ... since the Commission was established. As the Office’s current two-year appointment expires on ... for the work of the Scientific Committee. 30. SCAF noted that the meeting of the Working Group on ... the CCAMLR Financial Year commences on 1 January. Under Financial Regulation 5.6, contributions are ... Standing Committee on Administration and Finance (SCAF) (Hobart, Australia, 26 to 30 October 2009) 1
application/pdf attached to:SCAF-09
Meeting Report : SCAF-09
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Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies
, killer whales alone, and the two species co-occurring were observed on 32.6%, 18.6% and 23.4 ... whales (Physeter macrocephalus). From 2003 to 2008, sperm whales alone, killer whales alone, and the two ... easily from one vessel to another if the two are operat- ing in close proximity. Thus, while ... as individuals belong- ing to one of the four specialist pods of the Crozet Islands EEZ. This raises a major ... moving more than 40 n miles away. When considering all pods of killer whales in the analysis ... , a fishing vessel travelling more than 40 n miles away could fish on average 3.1 ± 3.0 days before being ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Author(s): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
estimated was below that expected. One of the reasons is diurnal regime of echo survey execution. According ... . One of the reasons is diurnal regime of echo survey execution. According to Demer and Hewitt (1995 ... 039; S- 60°30039; S and 42 °00039; W- 50°00 039;w within Subarea 48.2. The study area of 19.200 ... no the southern part (southwards of 60 ° 30039;S) of Subarea 48.2 where southwards off Coronation Island ...
Meeting Document : WG-EMM-96/36 : Author(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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e-sc-viii-a4.pdf
... be detected by the index shown from one year to the next by a fishery similar in scale to the current ... fishing activity occurs. 39. The krill distributional model used in the study is one of ‘patches within ... fishing on a concentration for one of three reasons: the need to return to a cargo vessel to off-load ... are markedly dependent on the product being produced, and the product mix varies substantially from one season ... procedures suggested above should be conducted on a trial basis and reviewed after three years. (v ... occurs. 39. The krill distributional model used in the study is one of ‘patches within patches’. On ... this was an ad hoc choice based on the considerations from simulations. Alternatively, one could ... ANNEX 4 REPORT OF THE WORKSHOP ON THE KRILL CPUE SIMULATION STUDY (Southwest Fisheries Centre, La
application/pdf attached to:WS-KCPUE-89
Meeting Report : WS-KCPUE-89
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Scientific Abstracts 2004
. Recruitment indices of one-year-old (R1) and two-year-old krill (R2) were calculated for both areas, showing ... and size/age classes is discussed for the Lazarev Sea. Information is given on the development ... . Krill densities in both regions were low compared to time series of observations from the past 20 years ... of plastic. A marked and progressive reduction in the number of articles collected was observed compared ... -03/8 (document number 8 submitted at the 2003 meeting of the Working Group on Ecosystem Monitoring ... and Management). Unpublished papers must not be cited without written permission of the author(s ...
Document : Site Section: Publications
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e-cc-xxxii.pdf
... icefish (Champsocephalus gunnari) in Subarea 48.3 and one Member (Australia) targeted icefish in Division ... to the catch limit from one assessment to the next. Achieving such goals requires a suitable review process ... . 5.21 Some Members noted that the toothfish fishery in Division 58.5.2 is one of the most important ... research sets in a buffer zone up to one fine-scale rectangle wide around the research block, or move ... Panama had acceded to the Convention on 20 March 2013. The Convention entered into force for Panama on ... paper was to obtain advice from SCIC on how to move forward on the specific issues of concern raised ... Antarctic Treaty System. The Reports of the Standing Committee on Administration and Finance and the ... Standing Committee on Implementation and Compliance are appended. ISSN 1031 - 3184 CONTENTS
application/pdf attached to:CCAMLR-XXXII
Meeting Report : CCAMLR-XXXII
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region to 2018/19
releases for 2001–2018 and commercial fishery age frequencies for 1998–2018 are also included. Models ... . Tag releases for 2001–2018 and commercial fishery age frequencies for 1998–2018 are also ... Abstract: A Bayesian sex- and age-structured integrated stock assessment for Antarctic toothfish ... data for 1998–2019 and age and abundance data from the Ross Sea Shelf survey for 2012–2019. Tag ...
Meeting Document : WG-FSA-2019/08 : Author(s): A. Dunn
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Fishery Report: Exploratory fishery for Dissostichus spp. in Subareas 88.1 and 88.2
of the observation types (i.e. one for the age data and one for the tag data). Penalties 52. Two types ... posterior where the predicted future spawning stock biomass (SSB) was below 20% of B0 in any one year ... were selected for ageing each year, and used to construct annual area-specific ALKs. Age data were ... sex using otolith ages from all available years was used to construct annual age frequencies ...
Document : Site Section: Publications
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e-sc-xxxi-a07.pdf
... for five years or less (iii) age fish from POKER surveys and fisheries catches and include them ... to those of the age-based assessment. 5.29 Compared to the assessment last year (SC-CAMLR-XXX, Annex ... recommended that further work be conducted to obtain additional age-based information for earlier years ... 1990s that has a strong influence on the age structure of the population in subsequent years ... on the age structure of the population in subsequent years. The Working Group discussed the apparent ... dependence of the fishery on only one or two cohorts and the problems associated with this in projecting ... on 1 December 2011 and will end on 30 November 2012, and fishing was still in progress in some areas ... fisheries based on similarity of data (ii) use recapture data from tagged fish at liberty for five years
application/pdf attached to:WG-FSA-12
Meeting Report : WG-FSA-12