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1. Estimates of krill biomass with commercial significance in small-scale management units applying geostatistics techniques

   Abstract:  The analysis of krill density and biomass distributions was made by the example of SGE ... Russian survey 2002 were used. Processing of the acoustic survey data in 2000-2002 was made applying ... geostatistical methods. It was revealed significant inter-annual and seasonal variability of the standing stock ... biomass constituted 1.0587 mlt for eastwards of 37°W and 1.000mt for westward of 37°W, but commercial ...

   Meeting Document : WG-EMM-06/36 : Автор(ы): S.M. Kasatkina and P.S. Gasyukov (Russia)

2. Regionalisation of the Southern Ocean: a statistical framework

   regions and/or ecoregions) in order to better understand the relative importance of ecosystem processes or ... for the purposes of managing human activities in relatively ecologically discrete areas ... . In this paper, we demonstrate a method developed for a regionalisation of the southern Indian Ocean ... in order to facilitate the development of ecosystem models for the area. Here, we extend this work to ...

   Meeting Document : WG-EMM-06/37 : Автор(ы): B. Raymond and A. Constable (Australia)

3. Setting a minimum line length for line sink rate testing: a review of existing data and some preliminary proposals for CCAMLR consideration in revising Conservation Measure 24-02 (2004)

   Abstract:  This paper provides a brief descriptive analysis of some of the available data on the ... length of longlines used in exploratory fisheries and some of the data describing longline sink rate ... trials. In Sub-area 88.1 the maximum length of longline used by auto longline system vessels is ... approximately 15 000 m. The maximum length of longline used by Spanish longline system vessels is approximately ...

   Meeting Document : WG-FSA-05/80 : Автор(ы): N. Smith (New Zealand)

4. Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change

   Abstract:  The management of Antarctic krill and conservation of its predators requires ... understanding about the compound effects of changing habitats, ecosystem interactions, and fishing practices ... . For Antarctic pack-ice seals, a main group of krill predators, we report the spatial density and krill ... declines consequent on climate change. We find that the WAP has the highest known density of pack-ice seals ...

   Meeting Document : WS-MPA-11/24 : Автор(ы): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)

5. Reports on abundance and biological information of toothfish in Division 58.4.4a & b by Shinsei Maru No. 3 in 2012/13 season

   Abstract:  A survey was conducted to collect data of stock status and various biological ... information of toothfish in SSRUs C and D of Division 58.4.4a & b (Ob Lena Banks) from April 25 to May 22 ... , 2013. A total of 64 research hauls using normal trotline system were made in SSRUs C and D. Total catch ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ...

   Meeting Document : WG-SAM-13/20 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

6. Revised reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2012/13 season

   Abstract:  A survey was conducted to collect data of stock status and various biological ... information of toothfish in SSRUs C and D of Division 58.4.4a & b (Ob Lena Banks) from April 25 to May 22 ... , 2013. A total of 64 research hauls using normal trotline system were made in SSRUs C and D. Total catch ... of Dissostichus eleginoides (excluding those tagged and released) was 31.1 tonnes in the survey area ...

   Meeting Document : WG-FSA-13/34 : Автор(ы): K. Taki, T. Ichii, T. Iwami and M. Kiyota (Japan)

7. Fatty acid and stable isotope analyses to identify diets of Antarctic toothfish caught in February–March 2013 in the southern Ross Sea (88.1.K) and the eastern Antarctic Sea (58.4.1.C)

   88.1.K of the southern Ross Sea and 58.4.1.C of the eastern Antarctic Sea, their fatty acid (FA ... ) composition and stable carbon and nitrogen isotope ratios were determined and compared to those of bycatch ... species and stomach samples. Sampling efforts were made during a longline survey of pre-recruit toothfish ... profiles in muscle tissue of Antarctic toothfish, bycatch specimen (Channichthyidae), and icefish in the ...

   Meeting Document : WG-FSA-13/42 : Автор(ы): I. Yeon, Y.J. Kwon, S.G. Choi, D.W. Lee and C.-K. Kang (Republic of Korea)

8. Proposed work schedule for 2014 meeting of WG-EMM

   Description / Abstract:  This is the proposed work schedule for 2014 meeting of WG-EMM. ... Proposed work schedule for 2014 meeting of WG ... 3. Wed(16 Jul) Remaining items (4, 5, 6) and Preparation of the report Thu (17 Jul) Preparation ... of the report Fri (18 Jul) Item 7 (Adoption of the report) ...

   Document : Site Section: Meetings

9. Results of the 2015 multi-Member longline survey for toothfish in the northern Ross Sea region (Subarea 88.2 SSRUs A–B) and proposal for 2016 operations

   Abstract:  The first year of a two-year and multi-member research survey using standardised ... longline gear to sample toothfish populations was carried out in the northern areas (60°‑ 66° S) of SSRUs ... of 109.1 t of Antarctic toothfish and two Patagonian toothfish (0.029 t) were caught. Toothfish catch ... . Age composition of the catch as predicted by the spatial population model was similar to that observed ...

   Meeting Document : WG-FSA-15/32 : Автор(ы): S.J. Parker, R.J.C. Currey (New Zealand), M. Söffker, C. Darby (United Kingdom), O. Godø (Norway) and A. Petrov (Russia)

10. Quantifying the escape mortality of trawl caught Antarctic krill (Euphausia superba)

    of which are expected to increase. However, many of the length classes of krill can escape through ... commonly used commercial trawl mesh sizes. A vital component of the overall management of a fishery is to ... estimate the total fishing mortality and quantify the mortality rate of individuals that escape from ... mortality rates of escaped krill. Haul duration, hydrological conditions, maximum fishing depth and catch ...

    Meeting Document : WG-EMM-16/04 : Автор(ы): B.A. Krafft, L.A. Krag, A. Engås, S. Nordrum, I. Bruheim and B. Herrmann

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