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1. A versatile approach to minimise damage or loss of longline gear due to sea-ice

   likely due to impact by sea ice. Especially when operating in areas with difficult sea ice conditions and ... quickly varying sea ice cover, there is an increased risk that any parts of longline gear floating on the ... potential environmental impact this causes; (2) to consider recommending to SC-CAMLR that longline fishing ... vessels, especially when fishing in areas with high or rapidly changing sea ice cover, should use systems ...

   Meeting Document : WG-FSA-2019/04 : Author(s): S. Hain, T. Brey and K. Teschke

2. Beach debris survey, Signy Island, South Orkney Islands, 2006/07

   %. The results of this season's debris survey clearly show that the longevity of plastics and other ...

   Meeting Document : SC-CAMLR-XXVI/BG/19 : Author(s): Delegation of the United Kingdom

3. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on recent survey results

   ’ E using standard CCAMLR methods. A pattern of 5 year classes being present simultaneously ... ; E using standard CCAMLR methods. A pattern of 5 year classes being present simultaneously ...

   Meeting Document : WG-FSA-12/26 : Author(s): D.C. Welsford (Australia)

4. Fecundity and size at sexual maturity of the bigeye grenadier (Macrourus holotrachys) at South Georgia (CCAMLR Subarea 48.3)

   Georgia. Macroscopic and histological investigations revealed that absolute fecundity ranged from 22,000 ... at different stages of development suggesting that M. holtrachys may have an extended spawning season ... . Analyses of size at sexual maturity indicate that Lmat 50 occurs at 29cm (pre-anal length) whilst Lint 50 ... occurs at 20.57cm. The large difference between these values strongly suggests that yolk deposition and ...

   Meeting Document : WG-FSA-02/26 : Author(s): T. Mulvey, S.A. Morley, M. Belchier and J. Dickson (United Kingdom)

5. Research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C, E and G in Division 58.4.1 in 2012/13 (this is a revision of WG-SAM-12/10 Rev. 1)

   SSRU 58.4.2A, and the other one to the SSRU 58.4.1H. The population sizes were vulnerable with a big ... range of about 1000-2000 t per SSRU in 58.4.1 and 100-1500 t per SSRU in 58.4.2. During the 2003-2007 ... . The foodweb of toothfish stared to be studied recently only in the southern Ross Sea. Base on CCAMLR’s ... /2015 using Korean commercial bottom longline vessel, NO.3 INSUNG in accordance with paragraph of CM 24 ...

   Meeting Document : WG-FSA-12/39 : Author(s): Delegation of the Republic of Korea

6. The annual random stratified trawl survey in the waters of Heard Island (Division 58.5.2) to estimate the abundance of Dissostichus eleginoides and Champsocephalus gunnari for 2015

   survey was 4.6 t, with the most abundant taxa being jellyfish and the poriferan sponges. Invertebrate ... was 4.6 t, with the most abundant taxa being jellyfish and the poriferan sponges. Invertebrate catches ...

   Meeting Document : WG-FSA-15/11 : Author(s): G.B. Nowara, T.D. Lamb and D.C. Welsford (Australia)

7. Data from recent trawl surveys in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), reveal an unusual cohort structure in the mackerel icefish (Champsocephalus gunnari) population

   population, leading to a situation that is unusual for this region, with four or five successive year classes ... + cohort that dominated the population declined rapidly in late 2010. Two new cohorts are present in the ... all present simultaneously. A catch limit of 103 t is recommended for the 2011/12 season. Author(s ...

   Meeting Document : WG-FSA-11/22 : Author(s): D.C. Welsford (Australia)

8. Revised proposal for a dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   Abstract:  A dedicated krill survey for CCAMLR Division 58.4.1 during 2018/19 season will be ... of 34 researchers from 4 countries are expected to be engaged. An initial plan of the survey was ... in this document. This revised proposal is presented to WG-EMM-18 with an intention to receive ... further comments from the participants. Every suggestion will be duly examined and incorporated where ...

   Meeting Document : WG-EMM-18/17 : Author(s): H. Murase, K. Abe, R. Matsukura, H. Sasaki, T. Ichii and H. Morita

9. ESTIMATION OF MANAGEMENT REFERENCE POINTS CONSISTENT WITH THE CATCH TRIGGER LEVEL FOR THE ANTARCTIC KRILL FISHERY IN AREA 48

   terminated prematurely with a 40% increase in recruitment proportion SD. It is likely that this is due to a ... biomass reference points for the krill fishery in CCAMLR Area 48 consistent with the catch trigger level ... of 620,000 tonnes. Projections were run with various increased levels of recruitment variability to ... of F and SSB reference points for the krill stock in Area 48 consistent with the catch trigger level ...

   Meeting Document : WG-EMM-11/17 : Author(s): T. Peatman, J. Moir Clark, D.J. Agnew (UK)

10. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover

    of twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003 ... years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The decline ...

    Meeting Document : WG-FSA-06/25 : Author(s): E.R. Barrera-Oro and E.R. Marschoff (Argentina)

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