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1. A study on calibration for commercial echosounder using the bottom backscattering strength from a fishing vessel near the South Shetland Islands in Antarctic

   Abstract:  In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ... calibration by bottom backscattering strength, since the proportion of krill swarm signals within 2 dB < S ...

   Meeting Document : WG-EMM-16/61 : Autor(es): Delegation of the Republic of Korea

2. A study on calibration for commercial echosounder using bottom backscattering strength in Antarctic

   Abstract:  In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ... calibration by bottom backscattering strength, since the proportion of krill swarm signals within 2 dB < S ...

   Meeting Document : SG-ASAM-17/P01 : Autor(es): S.-G. Choi, H. Lee, K. Lee and J. Lee

3. Conservation Measure Conservation Measure 10-02 (2010)

   ; (iii) reporting by the vessel of catch data in accordance with CCAMLR requirements; (iv) reporting ... sights a fishing vessel4 within the Convention Area, the master shall document as much information as ...

   Conservation Measure : 10-02 (2010)

4. Conservation Measure Conservation Measure 10-02 (2007)

   /divisions; (iii) reporting by the vessel of catch data in accordance with CCAMLR requirements; (iv ... vessel sights a fishing vessel4 within the Convention Area, the master shall document as much ...

   Conservation Measure : 10-02 (2007)

5. Conservation Measure Conservation Measure 10-02 (2008)

   ; (iii) reporting by the vessel of catch data in accordance with CCAMLR requirements; (iv) reporting ... document as much information as possible on each such sighting, including: (a) name and description of ...

   Conservation Measure : 10-02 (2008)

6. Toothfish, Dissostichus eleginoides, at South Georgia

   on very limited data, but since this represented the best scientific advice available, most Members ... January 1990. SC-CAMLR-IX, document WG-FSA-90/11. SC-CAMLR. 1989. Report of the Eighth Meeting of the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 255–261 : Autor(es): Everson, I. and S. Campbell

7. Analysis of the diet of Champsocephalus gunnari in Subarea 48.3, in late summer of years 1994–97, Dr E. Holmberg surveys

   ;Q" (%) methods. Krill (Euphausia superba) followed by the amphipod hyperiid Themisto ... years of krill scarcity and fish, was only occasional or in negligible amounts, showing interannual ... of krill in the Statistical Subarea 48.3 in the period investigated can be defined as low in 1944 ... , equivalent to those years of krill scarcity; intermediate in 1995, below the historical years of high ...

   Meeting Document : WG-FSA-97/48 : Autor(es): Barrera-Oro, E., Marschoff, E., Casaux, R.

8. Linking predator and prey behaviour: contrasts between Antarctic fur seals and macaroni penguins at South Georgia

   are the two main land-based krill Euphausia superba consumers in the northern Scotia Sea. Using a ... these sympatric top predators during the austral summer and autumn of 2004. Krill availability derived ... from acoustic surveys was low during summer, increasing in autumn. During the breeding season, krill ... Electrona antarctica), with krill (33%) and amphipods (Themisto gaudichaudii; 21%) also occurring. When ...

   Meeting Document : WG-EMM-10/P07 : Autor(es): C.M. Waluda, M.A. Collins, A.D. Black, I.J. Staniland and P.N. Trathan

9. Inter-annual variation in condition index of the mackerel icefish Champsocephalus gunnari

   . High condition indices, indicative of good feeding conditions, were present when krill were abundant in ... the region. Years when krill were scarce and condition index was consequently low, were consistent ... with years when indices from land-based krill predators also indicated krill were scarce. Author(s ...

   Meeting Document : WG-EMM-96/43 : Autor(es): Parkes, G., Everson, I., Kock, K.-H.

10. Proposed work schedule for 2013 meeting of WG-EMM

    subgroups and make their plans Item 2.1 (Krill issues present) Tue (2 July) Items 2.1 (Krill issues present ... ) and 2.2 (Krill issues future) Wed (3 July) Items 2.2 (Krill issues future) and 3.1 (MPAs). Wrap up ...

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