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1. A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3

   -documented fisheries protection vessel (FPV) cruise data. The method takes explicit account of both ‘seen ... using reported catch and effort data. The catch rate of birds was estimated separately for summer and ... winter by bootstrapping previously published CCAMLR observer data weighted by the number of hooks ... observed. These data were obtained in the early licensed fishery (1997) when few vessels used mitigation ... ) cruise data. The method takes explicit account of both ‘seen’ and ‘unseen’ IUU fi shing by using a ... data. The catch rate of birds was estimated separately for summer and winter by bootstrapping ... previously published CCAMLR observer data weighted by the number of hooks observed. These data were obtained ... catches for the years 2001/02, 2002/03 and 2003/04. Résumé Ce document décrit une nouvelle méthode ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Autor(es): Agnew, D.J. and G.P. Kirkwood

2. From the Editor

   for the total biomass of krill, esti- mated using data collected during the CCAMLR- 2000 Survey ... approaches to estimating krill bio- mass. However, recognising that an approach has merit and agreeing to ... and analysis, CCAMLR has agreed to use an approach that uses a modified form of the krill target ... science considered by CCAMLR in pro- gressing its ecosystem-based approach to fisheries management. It is ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 199

3. Progress report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015-2018 and notification of research in 2019

   of the Scientific Committee and Commission. Obtained data will be used for the future biomass ... -49r1 tr-ch.docx Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release ...

   Meeting Document : WG-FSA-18/49 Rev. 1 : Autor(es): Delegation of Ukraine

4. Preliminary assessment of mackerel icefish Champsocephalus gunnari in Subarea 48.3 – Based on the 2019 Groundfish Survey

   survey catch rate data indicated a biomass of 53,124 tonnes (lower one sided 5th percentile: 32,399 ... :  Approved Secretariat Workflow Status:  Content Approved Document Release Consent:  No Delegation ...

   Meeting Document : WG-FSA-2019/30 : Autor(es): T. Earl

5. Report on the research for Dissostichus spp. in Subarea 48.2 by the Ukraine in 2015–2019

   of the Scientific Committee and Commission. Data on the distribution of Antarctic toothfish and by ... 2015–2019 Approval:  Approved Secretariat Workflow Status:  Content Approved Document Release Consent ...

   Meeting Document : WG-FSA-2019/51 : Autor(es): Delegation of Ukraine

6. Results of the groundfish survey carried out in CCAMLR Subarea 48.3 in January 2010

   and low availability of krill to mackerel icefish in the area (evidenced by dietary analysis) in 2009 ... , this increase in biomass was unexpected. The importance of krill in the mackerel icefish diets was ... greater in 2010 than in 2009 but still remained low compared to historical data, and Themisto gaudichaudii ... estimates for 2008 and 2009. Exploration of historical marble rockcod catch data and environmental variables ...

   Meeting Document : WG-FSA-10/38 : Autor(es): R.E. Mitchell, M. Belchier, S. Gregory, L. Kenny, J. Nelson, J. Brown and L. Feathersone (UK)

7. How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?

   the krill – feeding C. gunnari and C. wilsoni, both within an area and between areas. Food intake was ... when krill is abundant and likely forms dense aggregations in frontal zones such as the Weddell ... empty their stomachs completely before taking in new food. If we assume that digestion of krill takes ... about 48 hours while the digestion of fish prey takes likely in excess of 96 hours, our data are well in ...

   Meeting Document : WG-FSA-10/18 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)

8. Spatial aggregation of harvesting in Subarea 48.1, in particular during the summer and close to the coast

   Abstract:  We explore CCAMLR Catch and Effort data from the fishery for Antarctic krill for the ... operated, collectively taking over 42,000 tonnes of krill from an area less than 30 km in diameter. The ... impacts upon krill eating predators. Author(s):  P. Trathan and S. Hill Title:  Spatial aggregation of ...

   Meeting Document : WG-EMM-16/17 : Autor(es): P. Trathan and S. Hill

9. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   estimates agree with growth curves calculated previously from a sample of data that was large but lacked any ... Fisheries Service) for the provision of otoliths and data from the 2001 South Shetland Islands trawl ... of data that was large but lacked any fi sh younger than 3.5 years. Counting translucent zones in ... methodology is crucial. Since Horn’s (2002) study, two sources of data with potential to validate the ... -frequency data (with associated otoliths) exhibiting distinct juvenile modes (Jones et al., 2001), and a ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Autor(es): Horn, P.L., C.P. Sutton and A.L. DeVries

10. SC-CAMLR-XI

    of the Working Group on Krill(Punta Arenas, Chile, 27 July to 3 August, 1992) SC-CAMLR-XI/05 Joint ... meeting of the Working Group on Krill and the Working Group for the CCAMLR Ecosystem Monitoring Program ... Summary of fishery statistics for 1992 Secretariat SC-CAMLR-XI/BG/02 CCAMLR databases and data ... /04 Rev. 1 Comparison of CCAMLR and FAO Statlant data Secretariat SC-CAMLR-XI/BG/05 Scientific ...

    Meeting

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