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1. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   conducted regularly in some areas for nearly 20 years, and there is now a good appreciation of the range ... abundance has been subject to considerable research over the last 20 years (Greene et al., 1998), and it ... able to narrow the estimates of production from 75- 1 350 million tonnes per year (a factor of 20) to ... CIRCUMPOLAR ABUNDANCE OF ANTARCTIC KRILL BASED ON RECENT ACOUSTIC DENSITY MEASUREMENTS S. Nicol, A.J ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly

2. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07

   management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3-year ... Shelf in 1999 and 2001), these year classes are not seen in large numbers in later years in the fishery ... years in Subarea 88.1 and for five years in Subarea 88.2. This report summarises the large amount of ... SSRUs in the two subareas except for 881D and 882C have now been fished. The 2007 D. mawsoni catch was ...

   Meeting Document : WG-FSA-07/28 : Автор(ы): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

3. Fishery Report: Dissostichus eleginoides Crozet Island inside the French EEZ (Subarea 58.6)

   the following year, the season used in this report is the CCAMLR season (1 December to 30 November ... of the following year). 40°E 45°E 50°E 55°E 60°E 50°S 48°S 46°S 44°S B C D ... . eleginoides caught by longline range from 40 to 130 cm in length, with a mode at approximately 70–80 cm at ... the beginning of the series, and 55–80 cm in recent seasons. TOP586 FRA EEZ 3 Figure 2 ...

   Document : Site Section: Publications

4. Measurements of sound-speed and density contrasts of Antarctic krill (Euphausia superba) on board RV Kaiyo Maru

   -density contrasts between the animal and the surrounding water are required. Sound-speed and mass-density ... target strength and its directivity of krill were calculated using the stochastic DWBA model. Author(s ...

   Meeting Document : WG-EMM-08/56 Rev. 1 : Автор(ы): Y. Takao, H. Yasuma, R. Matsukura, K. Amakasu and M. Naganobu (Japan)

5. Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015

   previous maximum age estimate of 42 years. These data have been used to develop age length keys and a ... expanded to include 6 vessels, 5 operating exclusively longline, and one dual purpose longliner/trawler. To ... consistently above 80% since 2012. Vessels have also explored new fishing grounds over recent seasons ... the 2009/10-2013/14 seasons. These samples have detected fish as old as 51 years, increasing the ...

   Meeting Document : WG-FSA-15/55 : Автор(ы): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)

6. Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands

   markedly higher than the other two years. Meanwhile, much more swarms (1055) were detected in February 2018 ... 2013, March 2015, January 2016 and February 2018 around South Shetland Islands. The swarm ... as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were ... than the other three years. The results also indicated that more krill swarms located at deeper water ...

   Meeting Document : WG-EMM-18/42 : Автор(ы): X. Yu, X. Wang and X. Zhao

7. Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000

   biomass is shown. About 64% of the krill biomass was concentrated in krill swarms in the upper 80 m depth ... 20 00 19 83 19 90 Po te nt ia l F is hi ng G ro un d s (J an ua ry ... 59°S 60°S 61°S 200 g m-2 20 g m-2 2 g m-2 0.2 g m-2 31°W 30°W 29°W ... ’ 52°29’S D ep th (m ) 20 40 60 80 100 120 140 160 180 200 220 240 157 ... °S 57 °S 56 °S 55 °S 54 °S 53 °S 52 °S 240 220 200 180 160 140 120 100 80 60 40 20 2 g ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Автор(ы): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky

8. Operational interactions of sperm whales and killer whales with the Patagonian toothfish industrial fishery off southern Chile

   80 90 E ffo rt ( ha ul s ob se rv ed ) (a) 0 5 10 15 20 25 30 35 40 45 Jan Feb ... 20 30 40 50 60 70 80 90 E ffo rt ( ha ul s ob se rv ed ) (b) (a) (b) Hucke ... Sep Oct Nov Dec Month S pe rm w ha le s (in di vi du al s) 0 10 20 30 40 50 60 70 ... le ng th ( m m ) (a) y = 6.2936x + 173.06 R2 = 0.8552 0 5 10 15 20 25 30 40 50 60 70 ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 127–140 : Автор(ы): Hucke-Gaete, R., C.A. Moreno and J. Arata

9. Information Note for WG-SAM-17, WS-SISO-17 and WG-EMM-17

   WG-SAM meeting to be held in Buenos Aires, Argentina, from 26 to 30 June 2017. Venue Palacio San ... Aires There are two main airports in Buenos Aires: Ministro Pistarini- Ezeiza Airport (EZE): Located 45 ... services 6 areas of the city, one of which is Retiro Terminal (the city’s main bus station, a 15 minute ... 79 + tax* Double Studio USD 90 + tax* Reservations should be made to ventas [at] argenta-tower [dot ...

   Page : Site Section: Meetings

10. Age determination of Antarctic krill using size, fluorescence, and image analysis techniques

    methods indicate 6 year classes for adult krill. Correspondence between the ages determined by the two ... techniques is generally within one year. The animals were also analyzed by a computerized image analysis ... constructed to relate the image analysis parameters to age approached 90% for the ages defined by length ... frequency, and 52% for physiological age. Author(s):  M.S. Berman, A.L. McVey and G. Ettershank (USA) Title ...

    Meeting Document : SC-CAMLR-VI/BG/48 : Автор(ы): M.S. Berman, A.L. McVey and G. Ettershank (USA)

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