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1. Stock assessment and proposed TAC for Antarctic toothfish (TOA) in the Subarea 88.2 H in the season 2014–2015

   is 9307 t with 95% confidence interval ranging from 7502 t to 11967 t. In 2014-2015 values of ... potential catch with incomplete taking of 3%, 5% and 10% were determined as 280 t, 465 t and 931 t ...

   Meeting Document : WG-SAM-14/08 : Author(s): S.M. Goncharov and A.F. Petrov (Russia)

2. Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2017/18

   survival and tag detection by individual vessels) can be applied: 882H: 177 t based on a one-year Chapman ... the catch limit from 200 t. Research block 882_1: 240 t based on CPUE by seabed area and allowing a ... maximum of 20% change in the catch limit from 200 t. Research block 882_2: 240 t based on a one-year ... % change in the catch limit from 200 t. Research block 882_3: 160 t based on CPUE by seabed area and ...

   Meeting Document : WG-FSA-18/36 : Author(s): S. Mormede and S. Parker

3. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea including data from the 2006/07 season

   (equilibrium) spawning stock abundance (B0) for the 2007 reference model were estimated as 71 200 t (95% C.I.s ... 59 570–87 900 t), and current (B2007) biomass was estimated as 81.9% (78.4–85.4%). Estimated yields ... for the reference case, using the CCAMLR decision rules, were 2700 t. Similar estimates of initial ... (median B0=78 480 t, yield=2988 t), and where the 2007 recaptures from all vessels were added to the New ...

   Meeting Document : WG-FSA-07/37 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)

4. 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 : Author(s): Secretariat

5. 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 : Author(s): T. Ichii, M. Naganobu and T. Ogishima (Japan)

6. 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 : Author(s): T. Okuda

7. 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 : Author(s): A. Dunn and S.M. Hanchet (New Zealand)

8. 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 : Author(s): A. Dunn, D.J. Gilbert and S.M. Hanchet (New Zealand)

9. A preliminary model-based approach for estimating natural mortality of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region

   estimated to be 92 140 t (70 330–121 950 t); a higher B0 72 620 t (65 040–81 050 t) when compared to the ... mortality was lower and estimated the precautionary yield higher (3419 t compared with 3258 t). MPD ...

   Meeting Document : WG-SAM-2019/04 : Author(s): B. Moore, S. Mormede, S. Parker and A. Dunn

10. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

    the Pacific Ocean. A series of fronts form which collectively are referred to as the Weddell-Scotia Confluence ... Ocean. A series of fronts form which collectively are referred to as the Weddell-Scotia Confluence ...

    Meeting Document : SC-CAMLR-VII/BG/19 : Author(s): United States of America

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