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1. Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a

   least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ... less than 3 n miles from each other but the rest of lines can be set freely between the separated lines ...

   Meeting Document : WG-FSA-13/40 : Autor(es): Delegation of Japan

2. Joint research proposal for Dissostichus spp. in Subarea 88.3 by the Republic of Korea and New Zealand

   proposal is for an additional 3 years covering the period 2018, 2019 and 2020. It is designed to build on ... (Parker et al. 2014). A 3-year research plan for this subarea was commenced by Korea in 2016 and new ... Abstract:  Exploratory fishing for toothfish (Dissostichus spp.) in Subarea 88.3 began with a ...

   Meeting Document : WG-FSA-17/40 : Autor(es): Delegations of the Republic of Korea and New Zealand

3. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   Database contains data from 12 sites, most within Area 48. There are 4 sites that have data for more than 3 ... consecutive years, these are: Cape Shirreff, (Livingston Island, South Shetland Islands); Bird Island, (South ... continue to form the major part of the debris associated with seabird colonies. The number of Antarctic fur ... seal entanglements at Bird Island reached a peak in 1993 and has showed a general decline since, with ...

   Meeting Document : SC-CAMLR-XXV/BG/09 : Autor(es): Secretariat

4. An index of per capita recruitment

   does not vary over age or between years; 2) 100% of age-1 animals spawn; 3) a representative sample of ... higher values such that the dynamic range of PCR is largest with high values of R1; increasing M tends to ... spawner when mortality is constant over all ages and years, and when all age-1 animals spawn. These ... recruits. PCR is biased low with age-specific decline in mortality and reduction in the proportion of age-1 ...

   Meeting Document : WG-EMM-99/50 : Autor(es): R. Hewitt (USA)

5. Evaluation of the effects of illegal, unregulated and unreported (IUU) fishing on the legal catch of fisheries for Dissostichus eleginoides

   tonnes. The IUU catches are applied with the legal catch limit being adjusted each year after the IUU ... population at a productive level with only a small chance of become depleted. The increasing levels of ... of the legal catch limits does not seem to be commensurate with the rising levels of IUU catches ... by CCAMLR. The scenarios explored are with IUU annual catch at 0.33x, 1x, 2x and 4x a legal catch ...

   Meeting Document : WG-FSA-02/69 : Autor(es): A.J. Constable (Australia)

6. Mackerel icefish size and age at South Georgia and Shag Rocks

   3 years at Shag Rocks, potentially indicating greater recruitment variability at Shag Rocks. Age ... between 1987 and 2002. Most surveys were between December and February (summer), with one in September ... growth curve. The CMIX estimated mean TL of age-classes 1, 2 and 3 were, respectively, 14.5, 23.8 and ... 1987 and 1994, and this change was negatively correlated with summer sea surface temperatures during ...

   Meeting Document : WG-EMM-03/7 : Autor(es): A.W. North (United Kingdom)

7. The spawning dynamics of Patagonian toothfish in the Australian EEZ at Heard Island and the McDonald Islands and their importance to spawning activity across the Kerguelen Plateau

   estimating size at maturity, with stage 3 or above (according to the Kock and Kellerman (1991) scale) being ... development with histological analysis showed macroscopic characteristics often failed to distinguish spent or ...   ‘mature’, offset by two years to account for the duration of the maturation process, provided more ... animals, and that even large mature fish may not spawn every year. As a result, the conventional method of ...

   Meeting Document : WG-FSA-12/P08 : Autor(es): D.C. Welsford, J. McIvor, S.G. Candy and G.B. Nowara

8. Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan

   block by two vessels using longlines: Shinsei Maru No. 3 (Japan) and the Saint André (France). The catch ... the coming years in order to contribute to the tagging program and to achieve a robust stock ... 58.4.3a was estimated with Chapman method using “tagr” Package and single population approach at 603 ... tonnes. The developing CASAL model has to assess stock biomass with reliable estimates of IUU removals ...

   Meeting Document : WG-FSA-16/55 : Autor(es): Delegation of France and Japan

9. Estimating density and biomass of Antarctic krill (Euphausia superba) around South Shetland using the 2-dB difference method

   estimated using an acoustics survey. Acoustic data were collected with 38 and 120 kHz from April 13 to 24 in ... collected by the commercial middle trawl fishing vessel. The data were processed and analyzed following ...

   Meeting Document : SG-ASAM-18/08 : Autor(es): S. Choi, K. Lee and D. An

10. Distribution, biological characteristics and biomass of mackerel icefish based on the results of the trawling survey carried out at RV Atlantida in February 2000

    length and 2-3 years old predominated. Fish biomass distributed near the bottom estimated with different ...

    Meeting Document : WG-FSA-00/51 : Autor(es): Zh.A. Frolkina and P.S. Gasiukov (Russia)

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