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1. Ocean acidification and the Southern Ocean

   their projected trajectory. Aragonite is a form of calcium carbonate essential to shell forming ... organisms such as the pteropods that form the base of much of the Southern Ocean food chain. Orr et al (2005 ...

   Meeting Document : CCAMLR-XXIX/BG/24 : Autor(es): ASOC Observer

2. Krill fishery report: 2012 update

   reported to May 2012 was 78468 t, mostly taken from Subarea 48.1 in December, April and May. Seven vessels ... were fishing, at the time of preparing this report, and 935 t of krill has been reported so far for ... June. The forecast total catch of krill for this season ranges approximately from 108000 to 151000 t ... . In 2010/11, 13 vessels fished for krill in Area 48 and the total catch of krill was 180986 t; two ...

   Meeting Document : WG-EMM-12/05 : Autor(es): Secretariat

3. An assessment of toothfish in Subarea 48.3 using CASAL

   45,893 t, and the spawning stock biomass was estimated to be 120,360 t, around 67% of its unexploited ... 49,943 t, and the spawning stock biomass was estimated to be 100657 t, some 64% of its unexploited level ... , which were 53,600 t and 55,600 t respectively (Agnew and Payne 2005: WG-FSA-05/17) but the confidence ... , the estimated long term yield is 4910 t for the baseline two-fleet assessment, while for the one-fleet ...

   Meeting Document : WG-FSA-05/16 : Autor(es): R.M. Hillary, G.P. Kirkwood and D.J. Agnew (United Kingdom)

4. Draft report of the Fifth Meeting of the Commission

   Abstract:  This is available in published form as CCAMLR-V (1986) Title:  Draft report of the ...

   Meeting Document : CCAMLR-V/21

5. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in SSRU 882E including data from the 2005/06 season

   and recapture data and the all vessel tag-release and recapture data (B0= 10 300 t and 9 530 t ... median estimated as 10 300 t (95% credible intervals 5 340–25 210 t), and current (B2006) biomass ... estimated to be 352 t for the reference case and 366 t for the all vessels case, assuming a future fishing ...

   Meeting Document : WG-FSA-06/48 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)

6. An assessment of the impact of krill fishery on penguins in the South Shetlands

   equivalent amount (3,000-10,000 t/10-day) for the following three months, with its increased fishing ... penguins is estimated to be large in the shelf and slope near King George Island (11,680 t/10-day), whereas ... small near Livingston (2,570 t/10-day) and Elephant (220 t/10-day) Islands. This little overlap between ... . Author(s):  T. Ichii, M. Naganobu and T. Ogishima (Japan) Title:  An assessment of the impact of krill ...

   Meeting Document : WG-KRILL-93/07 : Autor(es): T. Ichii, M. Naganobu and T. Ogishima (Japan)

7. Report of the Sixth Meeting of the Scientific Committee

   Abstract:  This is available in published form as SC-CAMLR-VI (1987) Title:  Report of the Sixth ...

   Meeting Document : SC-CAMLR-VI/07

8. Preliminary results of stock estimation for D. mawsoni using CASAL in the research block 48.6_2

   . The MCMC estimates of B0 (18143.15t) and current biomass (17431.60 t) are much higher than the latest ... biomass estimates by CPUE-by-seabed method (3029 t) and Chapman method (4223 t). CCAMLR decision rule risk ... under the current catch level (170 t) become nearly zero (Table 3). Although the preliminal CASAL model ... 48.6. Author(s):  T. Okuda Title:  Preliminary results of stock estimation for D. mawsoni using CASAL ...

   Meeting Document : WG-FSA-18/72 : Autor(es): T. Okuda

9. A single-area stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in SSRU 88.2E for the 2004/05 season

   uncertain, with the median estimated as 7720 t (95% credible intervals 3760–22 240 t), and current (B2005 ... , were estimated to be 670 t. However, as the fishing selectivity was estimated to be to the right of the ... . Moreover, the mean catch that could actually be taken under this scenario was 450 t. Hence, two revised ... equal to the maturity ogive, and hence the yield was calculated as 273 t. The second used the model ...

   Meeting Document : WG-FSA-05/31 : Autor(es): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

10. Results on by-catch of fish during Ukrainian, Polish and Japanese krill fishery in the South Orkney Islands, South Georgia and Shetland Islands areas

    Polish and Japanese by-catch samples, and its estimated value of an arithmetic mean was 11541 ind./t ... krill and 34588 ind./t krill respectively. In the Ukrainian sample, most of by-catch juveniles were ... referred to Champsocephalus gunnari and L. larseni, and its arithmetic mean was 78523076 ind./t krill and ... 60352790 ind./t krill respectively. Thirteen species including four mesopelagic fish species were found in ...

    Meeting Document : WG-FSA-96/19 : Autor(es): Cielniaszek, Z., Pakhomov, E.A., Iwami, T.

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