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1. Recalculation of Antarctic krill (Euphausia superba) biomass off East Antarctica (30–80°E) in January–March 2006

   CCAMLR guidelines- issued in 2010 via SG-ASAM.  Our revised estimate of mean areal krill density is 20.5 ... survey.  The recalculation was carried out on the calibrated, multi-frequency acoustic data described in ... Abstract:  We recalculated krill biomass for the 2006 BROKE-West (CCAMLR Division 58.4.2) summer ... Jarvis et al. (2010) Deep-sea Res. Pt II 57:916-933.  Biomass recalculation methods conformed to the ...

   Meeting Document : WG-EMM-12/31 : Автор(ы): M.J. Cox and S. Kawaguchi (Australia)

2. ANALYSIS OF KRILL OBSERVER COVERAGE IN SUBAREA 48.3

   . The Scientific Committee’s method of systematic partial coverage appears to have been sufficient in ... been implemented since 2002. Observers have been placed on approximately 50% of vessels fishing in any ... one season, and have been present on board for about 30% of the fishing season. They have achieved a ... rate of sampling equivalent to 18% of total hauls taken in a season being sampled for krill and 11% for ...

   Meeting Document : WG-EMM-09/25 : Автор(ы): D.J. Agnew, P. Grove, T. Peatman, R. Burns and C. Edwards (United Kingdom)

3. Preliminary results of a bottom trawl survey around Elephant Island in October and December 1987

   proportion of larger (= older) fish in the catches increased. Composition of the catches of C. gunnari ... Paper Title:  Preliminary results of a bottom trawl survey around Elephant Island in October and ... Chaenocephalus aceratus, Notothenia gibberifrons and N. neglecta at least since February 1985. In N. rossii the ... other shelf areas of the Peninsula region. File:  09-Kock.pdf ... and N. neg/ecta at least since February 1985. In N. rossii the proportion of larger (= older) fish in ... the catches increased. Composition of the catches of C. gunnari differed significantly from that in ... described by Kock (1986) and Nast et al. (1988). Results of the most recent survey in October and December ... in Figure 1. The shallow water area southwest of Endurance Glacier was sampled by the launch ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 185-200 : Автор(ы): Kock, K.-H.

4. Methodical aspects of a large-scale international krill survey in 2019: comments and proposals

   Abstract:  Methodical aspects of a large-scale international survey in 2019 are discussed in the ... context of stated objectives. The main sources of uncertainty in the results of the 2019 survey are shown ... . Author(s):  S. Kasatkina Title:  Methodical aspects of a large-scale international krill survey in 2019 ...

   Meeting Document : WG-EMM-2019/55 : Автор(ы): S. Kasatkina

5. Preliminary tag-recapture based population assessment of Antarctic toothfish in Subarea 48.4

   Abstract:  The stock of Antarctic toothfish (D. mawsoni) in CCAMLR Subarea 48.4 is estimated from ... tagging returns to be 979.3 tonnes in 2017. Applying the CCAMLR agreed precautionary assumption of average ... biomass across the time series and harvest rate of γ = 0.038, implies a 2017/18 yield of 37 tonnes ... compared to the 2016/17 catch limit of 38 tonnes. Author(s):  N.D. Walker and T. Earl Title:  Preliminary ...

   Meeting Document : WG-FSA-17/49 : Автор(ы): N.D. Walker and T. Earl

6. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands, 2006/07

   study undertaken at Bird Island, South Georgia in 2006/07. Author(s):  Delegation of the United Kingdom ... Abstract:  The results of the eleventh annual survey of entanglement of Antarctic fur seals at ... Signy Island, South Orkney Islands are reported for the 2006/2007 summer season. There was 1 sighting of ... Title:  Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island ...

   Meeting Document : SC-CAMLR-XXVI/BG/20 : Автор(ы): Delegation of the United Kingdom

7. Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995

   Wshag in April reduced the mean length in the catch and increased CPUE (numbers of fish per hook ... seen at NWSG, although the sex ratio did change in favour of males (60% male by early May). The changes ... ), although sex ratio remained biassed in favour of females. Similar changes in mean length and CPUE were not ... in 1994/95 took place in two major fishing grounds, West of Shag Rocks (Wshag) and North-West of ...

   Meeting Document : WG-FSA-95/27 Rev. 1 : Автор(ы): Agnew, D.J.

8. Variation in echosounder calibration with temperature and some possible implications for acoustic surveys of krill biomass

   are to be conducted. In addition, the implications of temperature variation across a survey area for ... of factors including, fundamentally, accurate echo-sounder calibration. The Simrad EK500 scientific ... conditions, calibrated gain settings differ markedly from those applied in the Antarctic, even after ... calibration parameters were to be employed on survey around South Georgia, and no account were taken of the ...

   Meeting Document : WG-EMM-97/52 : Автор(ы): Watkins, J.L., Woodroffe, P., Brierley, A.S., Goss, C.

9. Preliminary Results of a Bottom Trawl Survey Around Elephant Island in October and December 1987

   proportion of larger (= older) fish in the catches increased. Composition of the catches of C. gunnari ... Abstract:  A total of 40 bottom trawl hauls was carried out fromboard RV "Polarstern" in ... Chaenocephalus aceratus, Notothenia gibberifrons and N. neglecta at least since February 1985. In N. rossii the ... shelf areas of the Peninsula region. Author(s):  K.-H. Kock (FRG) Title:  Preliminary Results of a ...

   Meeting Document : WG-FSA-88/31 : Автор(ы): K.-H. Kock (FRG)

10. Summary of notifications for krill fisheries in 2016/17

    Abstract:  Six Members notified a total of 18 vessels for krill fisheries in 2016/17 in Subareas ... on the CCAMLR website and the notified information on the fishing operation and gear is summarised in ... this paper. Participating Members are thanked for providing feedback and assistance in developing the ... new online notification system. Author(s):  CCAMLR Secretariat Title:  Summary of notifications for ...

    Meeting Document : WG-EMM-16/72 Rev. 1 : Автор(ы): CCAMLR Secretariat

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