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1. Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1

   circulation model and particle tracking to show that areas with high catches also tend to be areas of ... summer and winter. We show that direct overlap of krill-dependent predators with the krill fishery on ... Abstract:  Here we compile eight vignettes that, together, provide the background data and ... larger management units. We believe that identifying management areas that are larger than SSMUs within ...

   Meeting Document : WG-EMM-16/45 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

2. A method for spreading the risk of localised effects of catches of Antarctic krill up to the trigger level, during the development of stage 2 of feedback management

   the trigger level that ensured that krill predators “ would not be inadvertently and ... disproportionately affected by fishing activity”.   CM 51-07 is to be “ reviewed in 2016 with the intent of ensuring ... because the Commission, in the preambular paragraphs to that measure, recognised that localised catches up ... across subareas and amongst SSMUs for 2016/17 and beyond.  They indicate that some SSMUs may have a ...

   Meeting Document : WG-EMM-16/69 : Autor(es): A.J. Constable, S. Kawaguchi and M. Sumner

3. Proposal of extension of research block 48.6_2 to complete planned research and examine the habitat model and the stock structure

   its southeastern bank (south of ca. 55.2°S) with higher fish densities but scarce in the northern area ... with lower fish densities, and it has not taken approximately 50-70% of the annual catch limit (CL=170 ... completion of planned research and examination of the habitat model and the stock structure. Author(s):  T ... . Namba, T. Ichii and K. Taki Title:  Proposal of extension of research block 48.6_2 to complete planned ...

   Meeting Document : WG-SAM-16/08 : Autor(es): T. Namba, T. Ichii and K. Taki

4. A survey plan of Japanese RV Kaiyo Maru in 2004/05 for the Ross Sea and adjacent waters, Antarctica

   and February 2005. Transect lines along 180, 175E and 165E will be set to cover hot spots where ... shelf off the Victoria Land and the Bay of Whale Bay. The 175E line, especially, will be surveyed in ... ):  M. Naganobu, K. Taki and T. Hayashi (Japan) Title:  A survey plan of Japanese RV Kaiyo Maru in 2004 ...

   Meeting Document : WG-EMM-04/47 : Autor(es): M. Naganobu, K. Taki and T. Hayashi (Japan)

5. Estimation and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2

   . Our simulations demonstrated that emigration of tagged fish out of the assessed area results in ... migration rate from Division 58.5.2 to 58.5.1 was estimated to be 1.1% using longline releases from 2007 ... 58.5.2 was estimated to be 0.4% and was insensitive to the time period of longline tag releases used. For ... annual migration rates <2%, consistent with those we observed in Patagonian toothfish on the Kerguelen ...

   Meeting Document : WG-SAM-17/11 : Autor(es): P. Burch, P. Ziegler, D. Welsford and C. Péron

6. Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)

   that best estimates of cohort abundance will be achieved when mixture analysis is informed by accurate ... abundance of specific cohorts were sensitive to the number of cohorts assumed to be represented in the ... year such as could be derived through an age length key, and the selectivity of the gear used in the ... abundance of juvenile fish and the length-at-age model were also examined. Yield estimates were found to be ...

   Meeting Document : WG-FSA-06/44 Rev. 1 : Autor(es): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)

7. Propuesta para mejorar y aclarar el Sistema de Documentación de la Captura de la CCRVMA

   efficient product traceability.  However, there are some improvements that could be made in order to clarify ... for fraud.  It has greatly enhanced the ability of Members, as well as non-Members cooperating with ... CCAMLR by participating in the CDS, to ensure that the toothfish entering their markets were harvested in ... a manner consistent with CCAMLR conservation measures.  Other organizations and arrangements seeking ...

   Meeting Document : CCAMLR-XXXI/38 : Autor(es): Delegation of the USA

8. White-chinned petrel incidental mortality event in the Subarea 48.3 Patagonian toothfish fishery during the season extension period in the 2013/14 season

   vessels very rarely catch seabirds. In accordance with CM 41-02, there will not be a season extension in ... for over 10 years. The circumstances associated with the event were investigated and a review of ... that was partly set after Nautical Twilight (dawn), so was in breach of CM25-02. Although the line was ... available data indicates that, while the risk of seabird mortality is slightly higher in April, autoline ...

   Meeting Document : WG-FSA-14/28 : Autor(es): M.A Collins, M. Soffker, C. Darby, K. Ross and P.N. Trathan (United Kingdom)

9. Temas relativos a la política de inspecciones de la CCRVMA surgidos de las inspecciones realizadas por el HMS Protector durante 2015–2016 en el marco del Sistema de Inspección de la CCRVMA

   Peninsula region (with only UK CCAMLR inspectors on board), HMS Protector also made radio contact with four ... undertaken by HMS Protector this season and proposes that the Commission discuss a number of policy issues ... that arose during this inspection programme, in order to consider whether and how the CCAMLR System of ... Inspection could be strengthened in the future. Author(s):  Delegations of the United Kingdom, Australia and ...

   Meeting Document : CCAMLR-XXXV/02 : Autor(es): Delegations of the United Kingdom, Australia and New Zealand

10. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

    participation in the fishery, with only some Small-scale Research Units (SSRUs, consisting of 10° longitude ... explores several methods for arriving at estimates of sustainable yields. Biological data suggest that ... there are two stocks in the area, one in Division 58.4.1 and one in Division 58.4.2, with the division ... between them being at about 90°E. The western stock may be centred around Prydz Bay, and appears to be of ... 58.4.2, with the division between them being at about 90°E. The western stock may be centred around ... critical that spatial variations in catch rate are accommodated. This is generally dealt with by spa ... - tially stratifying the data so that each area can be considered of constant biomass density. An overall ... for SSRUs that are cur- rently closed. Furthermore, limited research fish- ing (with a 10 tonne catch ...

    Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Autor(es): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

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