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1. Revised research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 48.6 in 2014/15

   Abstract:  Most things related to Dissostichus spp. in the eastern side of Antarctic has not been ... increased to get more recapture. The food-web of Dissostichus spp. has started to be studied in the southern ... Ross Sea and 58.4.1. Some studies on biology of the fish have been evaluated, but those are not enough ... bottom longline vessel, KINGSTAR belonged to Sunwoo Company in accordance with paragraph of CM 24-01 and ...

   Meeting Document : WG-FSA-14/37 : Author(s): Delegation of the Republic of Korea

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

   trophic relationships between Antarctic toothfish (Dissostichus mawsoni) and four groups of demersal fish ... substantial part) of the diet of Antarctic toothfish of a size commonly taken by the Ross Sea fishery and are ... , Antimora rostrata); and (4) eel (moray) cods (Muraenolepsis spp.). Changes to the abundance of Antarctic ... changes in the abundances of these four demersal fish prey/bycatch groups in the Ross Sea are possible ...

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

3. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... by-catch in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is ... 2000s made attempts to estimate the quantity of by-caught fish. They demonstrated that, on occasions ... 25 years later WG-FSA is still not in the position to estimate the amount of fish by-catch reliably ...

   Meeting Document : WG-FSA-14/66 : Author(s): K.-H. Kock (Germany) and C.D. Jones (USA)

4. Revised research plan for toothfish in Division 58.4.4b by Shinsei maru No. 3 in 2015/16

   Abstract:  In this document, we revise stock status assessments of D. eleginoide s in research ... results of reanalysis using CASAL models in research block 58.4.4b_1 are described in a separated document ... . We reset the revised research blocs drawn along the outer margin of grids because the previous block ... , Petersen method and CASAL OB_1b model (vulnerable biomass in 2014), respectively. The stock sizes of D ...

   Meeting Document : WG-FSA-15/20 : Author(s): Delegation of Japan

5. Results from the groundfish survey conducted in CCAMLR Subarea 48.3 in January/February 2011

   the shelf. Catch-weighted length frequencies of mackerel icefish indicated that 3+ sized fish ... mean biomass of 49,353 tonnes was estimated for mackerel icefish, with a lower 1-sided 95% CL of 31,373 ... prey that made a substantial contribution to the diet, occurring in 39.47% of stomachs. Catches of ... Patagonian toothfish were greater than in 2009 and 2010, with a large haul of 40-45cm fish (1.6t) around Shag ...

   Meeting Document : WG-FSA-11/29 : Author(s): J. Brown, S. Gregory, K. Brigden, R. Benedet, O. Hogg, P. Brewin and L. Featherstone (United Kingdom)

6. Revised Management Plan for Cape Shirreff ASPA 149

   through the Antarctic Treaty. The Management Plan for Cape Shirreff has been revised as part of the five ... data and scientific publications and on the basis of detailed Inspection Checklists completed by United ... guidance clarified through the designation of a Helicopter Access Zone (route of aircraft access) and a ... Restricted Zone (zone where all aircraft are prohibited). The boundary of the Protected Area has not been ...

   Meeting Document : WG-EMM-10/21 : Author(s): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)

7. Update on work to estimate krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2

   Abstract:  We outline progress on current work aimed to improve estimates of flying seabird ... abundance, and ultimately krill consumption, from land-based breeding bird counts of five species (Antarctic ... these Divisions and conclude that only 2-3% of potential flying seabird breeding habitat has been ... searched for breeding populations. We conclude that a compilation of historical population counts where ...

   Meeting Document : WG-EMM-17/11 : Author(s): C. Southwell and L. Emmerson

8. Krill Fishery Report 2015

   Abstract:  A consolidated summary of information related to the krill fishery, in a similar format ... the Scientific Committee. Alternative options for the presentation of time-series of the spatial ... distribution of catches are included. Author(s):  CCAMLR Secretariat Title:  Krill Fishery Report 2015 Approval ...

   Meeting Document : SC-CAMLR-XXXIV/BG/21 : Author(s): CCAMLR Secretariat

9. The need to reduce uncertainties in the Antarctic krill fishery

   . Lack of sufficient information about abundance of krill and krill predator populations, their ... distribution and seasonal variability, predator-prey relationships and the effects of climate change are ... delaying the establishment of krill catch limits among small-scale management units (SSMUs) in Area 48 ... . Uncertainties over krill escape mortality and the impact of krill fishing on fish larvae and krill predators are ...

   Meeting Document : CCAMLR-XXIX/BG/21 : Author(s): ASOC Observer

10. Uncertainty in green weight estimates from Norwegian krill fishing vessels

    Abstract:  Uncertainty related to estimates of krill green weight from catches has recently been ... an issue raised repeatedly within CCAMLR for a number of years, resulting in a modification to the C1 ... 50-60 % of the total krill harvest, and reliable uncertainty estimates from these vessels will ... therefore be important contributions to an estimate of total uncertainty in catch weight. Here, we present ...

    Meeting Document : WG-EMM-13/41 : Author(s): G. Skaret and T. Knutsen (Norway)

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