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1. Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2017 – Reflection of the recommendations by WG-EMM-16 and SC-CAMLR-XXXV

   the level of protection for Antarctic toothfish and other demersal fish that explores a range of ... approach based on the updated data layer is shown. In Chapter 4 we outline the way we- at that stage ... recursive Marxan procedure and the spatial projection of data. Some other improvements that were suggested ... separate cost layers for krill and toothfish) will be reported to the CCAMLR Working Groups in 2018. Author ...

   Meeting Document : SC-CAMLR-XXXVI/BG/28 : Автор(ы): Delegation of Germany

2. Features of spatial and temporally distribution patterns of krill flux in the Scotia Sea: some comments on the development of a krill fishery management in Area 48.

   to the Scotia Sea, were a subject of study.  It is clearly illustrated that the geostrophic krill ... . Calculations indicate that the krill drift through the Antarctic Peninsula area and the South Orkney area   in ... the Scotia Sea may be incomparably high than the annual catch of krill and the operating catch limits ... of krill flux through the Bransfield Strait and the Drake Passage. Results show that developments of ...

   Meeting Document : WG-EMM-18/21 : Автор(ы): S. Kasatkina, V. Shnar and A. Malyshko

3. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

   . Estimates of total stock biomass were computed for eight species that comprised 98% of survey nominal catch ... levels of most species appear to be unchanged or may have declined slightly since 1991. The stock of C ... . gunnari is currently extremely low, while there appears to be a strong signal of recovery for N. rossii ...

   Meeting Document : WG-FSA-99/32 : Автор(ы): C.D. Jones (USA), K.-H. Kock (Germany) and E. Balguerías (Spain)

4. Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys

   the literature are used to show that for some years, at distances of between 20 and 60 km from ... predator colonies catches in January and February may be up to 48% of the land-based predator consumption ... than would be expected considering the fishery as a whole. Author(s):  D.J. Agnew (Secretariat) Title ...

   Meeting Document : WG-KRILL-92/19 : Автор(ы): D.J. Agnew (Secretariat)

5. 2018 International Conference on Assessing Status and Trends of Habitats, Key Species and Ecosystems in the Southern Ocean, Hobart, Tasmania, Australia

   -CAMLR to participate in working groups on four themes that will be of benefit to SC-CAMLR: (1 ... IMBER and SCAR, will be holding a conference on assessing status and trends of habitats, key species and ...

   Meeting Document : SC-CAMLR-XXXIV/BG/22 : Автор(ы): Delegation of Australia

6. VME detection thresholds: preliminary results of a study on the case of the sea pens (Pennatulacea) of the CCAMLR sector 58.4.4b

   be protected. Management decisions are triggered out according to various levels. Important catches ... the sea pens, and based on the data collected in the 58.4.4b sector. The results may indicate that (1 ... ) detection thresholds may be defined considering the taxa of the VME bioindicators, (2) the detection ...

   Meeting Document : WG-EMM-2019/52 : Автор(ы): A. Martin and M. Eléaume

7. Передвижение судов

   To further improve compliance with conservation measures, Members are required to notify the ... reports directly to the CCAMLR Secretariat. This information is validated with Vessel Monitoring System ... (VMS) data that is also provided to the CCAMLR Secretariat by vessels operating inside the Convention ...

   Page : Site Section: Compliance

8. On the possibility of practical utilisation of krill target strength TS in situ obtained on the basis of EK-500 measurements

   caught with the commercial trawl RT 741448. It was shown that differences between krill length ... Abstract:  Comparative analysis of krill length distribution in the echosurvey area, obtained with ... situ at the frequency of 120 kHz as measured with echosounder EK-500 (split-beam) principle). Krill was ... considerable (statistically significant). Besides, krill length estimates, obtained with acoustic method, were ...

   Meeting Document : WG-EMM-98/19 : Автор(ы): S.M. Kasatkina (Russia)

9. The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations

   with the help of mathematical statistics and methods of calculus of probabilities. The biomass estimate ... of the survey with respect to the axis of the correlation ellipse and the frequency of transects ... (sections) serve as survey parameters. The relationships described here can be used in practice for both a ... internal knot with number i then using the fact that the field ~ is isotropic, the formula () can be ... $"= o/o-!A.;t,;2' ~ correspolliing to each expe- riment , should be proportional to t; with coefficient ... might depend and how this dependence can be expressed mathematically with account for the probability ... (if using an echointegrator). That is why in this context echo surveys can be considered similarly ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Автор(ы): Kizner, Z.I.

10. Fishery Report: Exploratory fishery for Dissostichus spp. in Division 58.4.1

    further recommended that SSRUs with a yield of less than 20 tonnes be closed to fishing. 22. The ... noted that the two-stock ‘east and west’ hypothesis presented in WG-FSA-08/43 could also be simply a ... ). WG-SAM also recommended that tagging be continued at the current rate in these divisions. 17. An ... should not be used for biomass estimation. He also considered that catches of immature (1–4 years old ...

    Document : Site Section: Publications

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