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1. Analysis of observer coverage for Japanese krill fishing vessels

   Abstract:  Sources of variability of krill mean length and fish bycatch number was investigated to explore proper allocation of scientific observers on Japanese krill fishing vessels using the data from 1995 to 2008. Based on the multistage sampling theory, we derived the equation of variance in

   Meeting Document : WG-SAM-10/17 : Autor(es): T. Okuda, M. Kiyota and H. Okamura (Japan)

2. Development of methods for evaluating the management of benthic impacts from longline fishing using spatially explicit production models

   Abstract:  An important management objective for CCAMLR in the high seas region of the Antarctic is to develop appropriate methods of monitoring and managing impacts of bottom fisheries on vulnerable marine ecosystems (VMEs). We describe a spatially explicit production model that can be used to

   Meeting Document : WG-SAM-10/19 : Autor(es): A. Dunn, S.J. Parker and S. Mormede (New Zealand)

3. Revised impact assessment framework to estimate the cumulative footprint and impact on VME taxa of New Zealand bottom longline fisheries in the Ross Sea region

   Abstract:  In 2008-2009 New Zealand developed an impact assessment framework to estimate the likely impacts of bottom longline fishing on vulnerable benthic invertebrate taxa, termed Vulnerable Marine Ecosystems (VMEs), consistent with the requirements of Conservation Measure 22-06 (Bottom fishing

   Meeting Document : WG-SAM-10/20 : Autor(es): B.R. Sharp (New Zealand)

4. Towards a Minimum Realistic Model for investigating trophic relationships between Antarctic toothfish and demersal fish in the Ross Sea, Antarctica

   Abstract:  We report on progress towards developing a Minimum Realistic Model for investigating trophic relationships between Antarctic toothfish (Dissostichus mawsoni) and four groups of demersal fish in the Ross Sea, Antarctica. These demersal fish are known to form a part (in some cases a

   Meeting Document : WG-SAM-10/21 : Autor(es): M.H. Pinkerton, S. Mormede and S.M. Hanchet (New Zealand)

5. plotImage – software for producing augmented image plots of spatially referenced data

   Abstract:  Software is presented for the automated production of standardised image plots of spatially referenced data. While developed to satisfy the specific requirements of WG-FSA, the routines have been developed to be as generic as possible and may be useful for displaying a wide range of data

   Meeting Document : WG-SAM-10/22 : Autor(es): J.P. McKinlay (Australia)

6. Fisheries risks to the population viability of black petrel (Procellaria parkinsoni)

   Abstract:  Data on the main population of black petrel (Procellaria parkinsoni), which breeds on Great Barrier Island, were analysed. Three types of data were available. The most useful was abundance data, from which it was possible to infer that the population was probably increasing at a rate

   Meeting Document : WG-SAM-10/P01 : Autor(es): R.I.C.C. Francis and E.A. Bell (New Zealand)

7. Comparison of age- and length-based harvest control rules for the South Georgia icefish (Champsocephalus gunnari) fishery

   Abstract:  An age-based operating model was constructed and used to derive an initial numbers at age vector for the population. An age-based harvest control rule was then applied using the operating model dynamics and assuming perfect knowledge of the resource (initial numbers at age, maturity and

   Meeting Document : WG-SAM-10/12 : Autor(es): C.T.T. Edwards, R.M. Hillary, R.E. Mitchell and D.J. Agnew (United Kingdom)

8. A bathymetric data framework for conservation in the Ross Sea region

   Abstract:  Bathymetric data are currently used inter alia to define management boundaries, implement conservation measures, allocate catch among areas, estimate spatial impacts due to fishing, and inform ecosystem-based management through bioregionalisation. Several data sources for bathymetric

   Meeting Document : WG-SAM-10/18 : Autor(es): S.J. Parker, B. Wood, S.M. Hanchet and A. Dunn (New Zealand)

9. Notification of Korea’s intent to conduct krill fishing in 2012/13

   Abstract:  Notification of Korea’s intent to conduct krill fishing in 2012/13 Author(s):  Submitted on behalf of Korea Title:  Notification of Korea’s intent to conduct krill fishing in 2012/13 Approval:  Approved

   Meeting Document : WG-EMM-12/10 : Autor(es): Submitted on behalf of Korea

10. The composition, abundance and reproductive characteristics of the demersal fish fauna in the Elephant Island–South Shetland Islands region and at the tip of the Antarctic Peninsula (CCAMLR Subarea 48.1) in March–early April 2012

    Abstract:  A bottom trawl survey for demersal finfish was undertaken by Germany aboard R/V ‘ Polarstern ’ around Elephant Island, the South Shetland Islands and at the tip of the Antarctic Peninsula from 17 March to 5 April 2012. In this paper we provide information on species composition, biomass,

    Meeting Document : WG-FSA-12/10 : Autor(es): K.-H. Kock (Germany) and C.D. Jones (USA)

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