Résultats de la recherche

1. Automated data processing using Echoview

   manual processing is no longer an option; the large size of the data set is preventing analysis.  This ... reappraisal of many of the current methods for data processing and analysis.  For some acoustic data sets ... using Echoview, EK60 data and the Echoview R package available in the statistical language R.  Whilst ... the scripting of Echoview through EchoviewR has been successful, there are several challenges ...

   Meeting Document : SG-ASAM-15/01 : Auteur(s): M.J. Cox (Australia), G. Skaret (Norway), L.-M.K. Harrison and R. Harcourt (Australia)

2. Supervised and unsupervised (RapidKrill) estimates of krill density from DY098

   Abstract:  We compare supervised, using the interactive software Echoview™, and unsupervised ... , using python,  processing  of acoustic  data  collected  during  the  UK  cruise  DY098.  The  same ...   data processing procedures are applied in both methods, and we show that the unsupervised method comes ...   up  with  a  similar estimate  of krill  NASC  and  krill  density  as  the  supervised  method.  An ...

   Meeting Document : SG-ASAM-2019/09 : Auteur(s): A. Ariza, S. Fielding and R. Blackwell

3. Rapport de l'atelier sur la gestion de la pêcherie de krill des sous-zones 48.1 et 48.2

   Abstract:  We briefly report on a workshop held from 10-14 June, 2019 at the Pôle Nautique and ... Museum of Natural History in Concarneau, France (immediately prior to the annual meetings of WG-SAM and ... WG-EMM). The Workshop was attended by representatives from ARK, ASOC, Pew, and WWF plus scientists ... from Argentina, Australia, Chile, France, Germany, Korea, Norway, Ukraine, the UK, and the USA. Funding ...

   Meeting Document : SC-CAMLR-38/16 : Auteur(s): G. Watters and P. Trathan

4. Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.4

   . eleginoides) in Subarea 48.4. The assessment data are updated with the observations for the 2017/18 season and ... the data weighting method revised to be consistent with those applied in other CCAMLR assessment model ... fits. Stock projections indicate that the stock was at 67% of B 0 in 2018/19 and that a yield of 27 ... tonnes in 2019/20 and 2020/21 is consistent with the application of the CCAMLR harvest control rule ...

   Meeting Document : WG-FSA-2019/29 : Auteur(s): T. Earl and E. MacLeod

5. WG-SAM-09

   documents Doc Number Title WG-SAM-09/01 Agenda for the Working Group on Statistics, Assessments and ... THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09 Secretariat WG ... -SAM-09/07 OTOLITH-BASED AGEING OF THE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) FOR THE HEARD ... SAMPLING VARIATION AND RANDOM READER ERROR INTO CALCULATION OF EFFECTIVE SAMPLE SIZE IN THE APPLICATION OF ...

   Meeting

6. Proposition pour améliorer le projet de plan de recherche et de suivi pour l'aire marine protégée de la région de la mer de Ross

   Marine Protected Area (RSRMPA). The RSRMPA entered into force on 1 December 2017. But there has been no ... Abstract:  CCAMLR in 2016 adopted Conservation Measure 91-05, establishing the Ross Sea region ... research and monitoring plan (RMP) adopted by CCAMLR in place, which would have impacts on the delivery of ... the MPA objectives. There were great deal of discussions in this regard over the last two years, and ...

   Meeting Document : SC-CAMLR-38/21 : Auteur(s): Delegation of the People’s Republic of China

7. Research proposal for Dissostichus spp. in Subarea 48.1 by Ukraine in 2019

   longline in the eastern part of Subarea 48.1. Author(s):  Delegation of Ukraine Title:  Research proposal ... Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents ...

   Meeting Document : WG-FSA-18/20 Rev. 1 : Auteur(s): Delegation of Ukraine

8. Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)

   . No difference was found between predicted and estimated ages. We conclude that the two dominant modes ... / Description:  We used the otoliths from a sample of Dissostichus eleginoides pre-recruits, whose length ... the length modes observed. Length densities by age were compared graphically with the overall length ... estimated from reading otoliths in a goodness-of-fit test. The majority of the otoliths (83.6%) were ... ned as 1+ year old. As in previous years, apart from the dates of the groundfi sh survey, no ... compared with ages estimated from reading otoliths to test the null hypothesis that there was no ... interpreted as corresponding to the initiation of faster growth during late 1999/ 2000. No bias was ... . The goodness-of-fi t test included n = 232 fi sh of TL 23–46 cm; no difference was found between ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Auteur(s): Ashford, J., C. Jones, S. Bobko and I. Everson

9. SELECTIVITY OF CONVENTIONAL AND CONTINUOUS TECHNIQUES OF KRILL FISHERY

   Abstract:  Combination of conventional and continuous techniques during krill fishery at the ... Russian commercial vessel "Maxim Starostin" allowed to compare the size structure of the ... relation to the selectivity of fishing gears and the space-time variability of krill. Differences between ... connect with the trawls selectivity weren’t found. At the same time results of the analysis didn’t ...

   Meeting Document : WG-EMM-11/14 : Auteur(s): D. Sologub (Russia)

10. Monitoring, control and surveillance undertaken by Chile during 2018/19 season

    Abstract:  In compliance with the commitments undertaken within the framework of the Commission ... for the Conservation of Antarctic Marine Living Resources (CCAMLR), the State of Chile conducts ... Fishing Inspection Operations in the area of the Convention. Every year, the Second Commanders of Navy ... vessels participating in the Antarctic Campaign are trained as inspectors for this Agreement. In this ...

    Meeting Document : CCAMLR-38/BG/29 : Auteur(s): Delegation of Chile

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