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Some characteristics of krill transport in the Scotia Sea based on the Russian survey data
be accompanied with krill biomass transport across the boundaries of the SSMUs. Our estimates of ... that krill transport estimates should be taken into consideration in the scheme for allocating the ... study area was totally replaced are presented. It is shown that in SSMUs the multiple total replacement ... krill flux out SSMU during fishing season appeared incomparable neither with the historical annual catch ...
Meeting Document : WG-EMM-05/41 : Autor(es): S.M. Kasatkina, V.N. Shnar and O.V. Berezhinsky (Russia)
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“Sailbuoy for krill” – a concept for autonomous commercial and scientific monitoring of the krill fishing in Antarctica
fishery in the Antarctic. The system will be equipped with echosounder and environmental sensors and will ... survey krill hotspots (in areas that are fished and unfished) and feed science and industry with data in ... productive interaction with potential users to ensure that the tailored system includes most of the users ... fishable biomass due to lack of density distribution information. In this paper, we demonstrate that new ...
Meeting Document : WG-EMM-18/15 : Autor(es): O.R. Godø, G. Pedersen, D. Peddie, G. Skaret, A. Lowther, F. Grebstad and A. Lohrmann
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Progress towards an assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 882C–H for the years 2002/03 to 2017/18 using a two-area model
suggest that data from the research plan are starting to inform the model, especially with respect to the ... undertaken in 2017 showed that if tag recaptures continued in the south, and were spread among research ... blocks, a model may be developed for management advice. We present an update on these two-area stock ... agreement with those calculated using local Chapman and CPUE by seabed area analogy methods. At this stage ...
Meeting Document : WG-FSA-18/37 : Autor(es): S. Mormede and S. Parker
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A PROPOSAL TO AMEND CONSERVATION MEASURE 24-01: THE APPLICATION OF CONSERVATION MEASURES TO SCIENTIFIC RESEARCH
agreement that Conservation Measure 24-01 should be reviewed to ensure that it is consistent with its ... intended purpose. Furthermore, SC-CAMLR agreed that if surveys are to be approved under this measure, they ... must provide a reasonable certainty that the state of knowledge will be advanced, and as such all ... review. Noting the recommendations of SC-CAMLR Australia proposes that revisions be made to Conservation ...
Meeting Document : CCAMLR-XXVII/34 : Autor(es): Delegation of Australia
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
(Table 4). The survey design was consolidated in 2001 with the distribution of stations undertaken ... CASAL for each year prior to 2009 back to 1997. Proportions-at-length, that were combined with ALKs ... indices were assumed to be relative mid-season vulnerable biomass indices with an associated catchability ... how the surveys, trawl and longline activities overlap with the stock, notably that the surveys ...
Document : Site Section: Publications
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Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea
test. Von Bertalanffy parameters for the pooled dataset with unsexed juveniles are L ∞ 76.12, K 0.065 ... and t 0 –0.159 for males and L ∞ 92.03, K 0.055 and t 0 0.159 for females. Revised estimates of the ... formation in other deep-water rat- tails (Swan and Gordon, 2001). Spawning, and/or fasting associated with ... that growth does not appear to be statistically significant (p > 0.05) between the years within the ... precision appears to be relatively low, but these results compare favour- ably with other long-lived deep ... compared. The reduced additive model with added unsexed juveniles should be used in future analyses, as ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 291–303 : Autor(es): Marriott, P.M., M.J. Manning and P.L. Horn
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Feedback management through effort regulation
time and space restriction to the fishery, an approach that can be adjusted as needed to fit similar ... -01) will be revised in 2016. The trigger level is not related to the status of the krill stock and ... the predators that depend on it. Progressing the development of an operational FBM system in ... accordance with the Convention has been set as a high priority by CCAMLR. There are currently three FBM ...
Meeting Document : SC-CAMLR-XXXV/BG/29 Rev. 1 : Autor(es): Delegation of Norway
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Fishery Report: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)
. 5 TOP586 FRA EEZ 5.3 Mitigation measures 15. The Working Group recommended that areas with ... development. (ii) Improvement to streamer lines – New streamers will be tested to ensure that an aerial ... recommended that avoidance of zones of specific high by-catch abundance should also be considered. 25. No ... -XXVI, Annex 6, paragraph II.23). It noted that the CPUE analysis would probably be robust to these ...
Document : Site Section: Publications
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A RISK ASSESSMENT TO ADVISE ON STRATEGIES FOR SUBDIVIDING A PRECAUTIONARY CATCH LIMIT AMONG SMALL-SCALE MANAGEMENT UNITS DURING STAGE 1 OF THE STAGED DEVELOPMENT OF THE KRILL FISHERY IN SUBAREAS 48.1, 48.2, AND 48.3.
that catches can be highest and relatively less variable in pelagic SSMUs, the risks that krill ... -level quotas that would be allocated to each SSMU given the subdivisions reported here. Implementation ... will be reduced to 75% or less of the abundances that might occur in the absence of fishing. In fact ... . (2008) to assess the risks and tradeoffs associated with various management strategies for subdividing ...
Meeting Document : WG-EMM-08/30 : Autor(es): G.M. Watters, J.T. Hinke (USA) and S. Hill (United Kingdom)
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Propuesta para la financiación por parte del GEF (Fondo Mundial para el Medio Ambiente) para apoyar el desarrollo de capacidades de los Miembros de la CCRVMA que reúnan las condiciones exigidas por el GEF
in May 2017, subsequent work that will be associated with developing the full Project Document over ... Secretariat be tasked with developing a proposal for funding support from the Global Environment Facility (GEF ... Abstract: In 2014, the Scientific Committee endorsed a proposal from South Africa that the ... project will be financed by GEF, implemented by United Nations Development Programme (UNDP), and executed ...
Meeting Document : CCAMLR-XXXVI/02 : Autor(es): Delegations of Chile, India, Namibia, South Africa, Ukraine and the CCAMLR Secretariat