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1. Progress report for the fourth year of the research fishery for Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa in the years 2013–2016

   conducted using data mainly from block 486_2.   Author(s):  S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T ...

   Meeting Document : WG-SAM-16/41 Rev. 1 : Autor(es): S. Somhlaba, R. Leslie, K. Taki, T. Ichii and T. Namba

2. A preliminary assessment for mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2019 random stratified trawl survey

   Generalized Yield Model). The 2019 survey showed a large 2+ and 3+ cohort in the population. Catches of 527 t ... in the 2019/20 season and 406 t in the 2020/21 season, respectively, satisfied the CCAMLR decision ...

   Meeting Document : WG-FSA-2019/02 : Autor(es): D. Maschette, G. Nowara and D. Welsford

3. e-sc-xxxvii-a9.pdf

   ... Group ............................................................... 323 C2 form design ... in 2017/18 up to 30 September 2018. This paper also included a map of the Convention Area showing ... Systems and Data Services (ISDS) sections). 2.10 Mr T. Jones (Secretariat) provided an update on the ... requested that the DMG e-group be visible to all authorised users of the CCAMLR website. C2 form design application/pdf attached to:WG-FSA-18

   Meeting Report : WG-FSA-18

4. Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3

   ~ re0prHll YCnOXHIIeTCR BePORTHOCTblo CYqeCTBeHHbIX IlePHOAHYeCKAX ll3~eHeHAfi B ~ C T ~ C T B ~ H H O ... ~ ~ CMePTHOCTH 3TOr0 BHna. BO~MOXHO, YTO 3TH H3MeHeHRR CBR3aHbl C 6onee HHTeHCHBHbIM I I o T ~ ~ ~ J I ~ H H ~ M ... C. gLlnnari IUXHbIMH MOPCKAMH KOTMKaMM B rOAbI Hki3KOrO HanHYHR KpHnR. C J I ~ ~ O B ~ T ~ ~ ~ H O ... ~ H H X t i ~ a o p ~ a q ~ ~ , n o n y ~ e ~ ~ o f i B p e 3 y n b ~ a ~ e KoMMepyecKoro ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Autor(es): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes

5. Relationships between oceanographic environment and distribution of krill and baleen whales in the Ross Sea and adjacent waters, Antarctica in 2004/05

   , Y. Takao, K. Taki, T. Hayashi, Y. Watanabe, T. Yabuki, Y. Yoda, Y. Noiri, M. Kuga, K. Yoshikawa, N ... . Kokubun, H. Murase, K. Matsuoka, T. Iwami and K. Ito (Japan) Title:  Relationships between oceanographic ...

   Meeting Document : WG-EMM-08/31 : Autor(es): M. Naganobu, S. Nishiwaki, H. Yasuma, R. Matsukura, Y. Takao, K. Taki, T. Hayashi, Y. Watanabe, T. Yabuki, Y. Yoda, Y. Noiri, M. Kuga, K. Yoshikawa, N. Kokubun, H. Murase, K. Matsuoka, T. Iwami and K. Ito (Japan)

6. Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 88.2C–H for the years 2002–03 to 2012–13

   management advice. In this model, the initial stock biomass is estimated at 6590 t (95% confidence interval ... 4800 – 9190 t), stock status is at 65%Bo (CI 52%–75%) and the yield based on the CCAMLR Decision Rules ... is 266 t. We also recommend that further ageing is carried out by fishing members involved in the ...

   Meeting Document : WG-FSA-13/52 : Autor(es): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)

7. Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longline

   ± 35 t and 739 ± 87 t of Patagonian toothfish were respectively depredated by killer whales and sperm ... whales when the two species occurred separately, and 1 679 ± 74 t were depredated from 2003 to 2013 when ...

   Meeting Document : WG-FSA-14/10 : Autor(es): N. Gasco, P. Tixier, G. Duhamel and C. Guinet (France)

8. Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone

   and fishing locations (SC-CAMLR, 2010, paragraph 5.6). Longer time series of catch rates are ... in the catch tλ is the same as the the- oretical maximum age tmax. This method is sensi- tive to the ... ) with 0% as a target level or 30–40% where no upper size limit exists. The proportional length-based ... recruitment declines linearly 0.2 Fishery parameters Season 1 Dec–30 Nov Catch levels for the constant ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Autor(es): Ziegler, P.E., D.C. Welsford and A.J. Constable

9. WG-FSA-08

   . Collins, R. Mitchell and M. Belchier (UK) WG-FSA-08/30 A REVIEW OF THE METHODS USED TO RELEASE SKATES ... AUSTRALIAN FISHING EFFORT AND SEABIRD BYCATCH IN FISHERIES OUTSIDE THE CONVENTION AREA T. Hewitt and I. Hay ... IDENTIFICATION IN THE HEARD ISLAND AND MCDONALD ISLANDS AND KERGUELEN ISLAND FISHERIES. J. Fielding, T. Lamb, B ... ISLAND AND MCDONALD ISLANDS, CCAMLR DIVISION 58.5.2 G.B. Nowara and T. Lamb (Australia) WG-FSA-08/56 ...

   Meeting

10. e-sc-xvi.pdf

    ... Advice ............................................................ 30 Champsocephalus gunnari (Subarea ... 48.3) ....................................... 30 Development of a Long-term Management Strategy ... ........................ 30 Assessment of Yield ............................................................ 32 Management ... prepare the report of the Scientific Committee: • Mr T. Ichii (Japan), Fishery Status and Trends application/pdf attached to:SC-CAMLR-XVI

    Meeting Report : SC-CAMLR-XVI

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