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1. Determination of Antarctic krill acoustic back-scattering cross-section

   obtained the dependence of the acoustic section of back-scattering of krill on its length at a frequency of ... -scattering for an individual krill for the given concentration : °0 . L~max I~max) ~n Lk2 -~-.- mln ... /Palm, = 20 103 • The echo signal level was determined with the help of an osciiograph which was ... -scattering of an individual krill on its length. The regression equation takes the following expression ... Go is related quadratically to the length. For the target strength of an individual krill, the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Автор(ы): Protaschuk, V.A. and T.A. Lukashova

2. Otolith and body size relationships in bigeye grenadier (Macrourus holotrachys) in CCAMLR Subarea 48.3

   size models should be derived for each fish population under investigation. The length of fish chosen ... explained over 60% of the variation of the data, an improvement on the 30% obtained when using otolith ... on otolith size/fi sh size relationships for Southern Ocean macrourids has been obtained from only ... predictions based on otolith mass range from ±3 cm for the smallest fi sh analysed (17 cm anal length ... ) rising to ±5 cm for the largest. CIs for predictions based on otolith length range from ±4 cm for the ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 133–143 : Автор(ы): Morley, S. and M. Belchier

3. Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985

   ) was employed. This trawl is made of kapron fibre netting with 20-45 mm mesh size with an inside ... a towing speed of 3.5 knots. An echo depth-sounder was attached to the headline for monitoring ... the age of one year (O-group), were used for the calculation of abundance indices. Catchability ... ) but not less than two. During the survey the Soviet 13.6 m Juvenile Trawl (designed in AtlantNIRO ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Автор(ы): Boronin, V.A., G.P. Zakharov and V.P. Shopov

4. Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data

   ) was examined for the Scotia Sea (South Shetland Islands (SS), South Orkney Islands (SO) and South ... an unbroken sequence. For krill harvesting, midwater trawl nets with a mouth opening of 235.5–1 ... for each tow in the logbooks from 1998 to 2003, to investigate the intensity of krill feeding on ... . For the abbreviations of brightness categories see Figure 1. g g Dec. 0 20 40 60 80 NI T DW N ... phase over the diurnal cycle (i.e. brightness categories) was examined for the Scotia Sea (South ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Автор(ы): Taki, K., T. Hayashi and M. Naganobu

5. Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae

   / Description:  In summer and autumn Electrona carlsbergi feeds mainly on copepods. Daily food intake estimated ... . carlsbergi during the year in the waters to the south of the Antarctic Convergence is about 15 times fish ... , 1986). For an understanding of the role of E. carlsbergi in the ecosystems of the Southern Ocean ... carlsbergi feeds mainly on copepods. Daily food intake estimated by various methods was from 3.7 to 5.6% of ... Ocean. It is a typical plankton eater feeding predominantly on phytophagous copepods. Electrona ... , quantitative data on its food intake is most important. So far little is known about this matter. In ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Автор(ы): Gerasimova, O.V.

6. Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988

   was 39k tonnes for a total of 299k tonnes in the combined areas. The estimated 200 kHz survey data ... bongo-net hauls (reduced speed from 6-8 knots to 3 knots for 45 min) spaced approximately every 30 n ... kHz was also used. The 50 kHz envelope detected signal was recorded in FM mode on an instrument ... . One-min estimates then were recorded on magnetic disk files for further analyses. Estimates of ... for calculations of density and biomass. This was done on the basis of Kristensen and Dalen (1986 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Автор(ы): Macaulay, M.C.

7. Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise

   longliners fishing for Patagonian toothfish (Dissostichus eleginoides) to the west of the Kerguelen Islands ... ). These seals are responsible for the loss of 0.75 % of toothfish during the longline sets in which ... particularly attractive for marine mammals because they provide an easily accessible source of food and the ... two occasions, namely on 12 and 22 February 1996. From one to seven sperm whales (Physeter cafodon ... longline hauls (Table 1). Interactions were noticed for only 16 of the 30 hauls. During these hauls, fur ... , France Abstract The only interaction observed between longliners fishing for Patagonian tootl~fish ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Автор(ы): Capdeville, D

8. Can toothfish catches be used to predict the presence of vulnerable benthic invertebrate taxa?

   invertebrate taxa? Abstract / Description:  Accurate estimation of the impact of bottom fishing on vulnerable ... observers on New Zealand vessels during the 2009/10 Ross Sea longline fisheries to correlate toothfish catch ... observers on New Zealand vessels from the Ross Sea Antarctic toothfish longline fisher- ies to look for ... also provided helpful discussions on this paper. The paper was also improved by the comments of two ... CCAMLR is charged with assessing the poten- tial impact of fishing activities on vulnerable marine ... fishing on vulnerable marine ecosystems (VMEs) requires knowledge of the distribution of those ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 87–96 : Автор(ы): Parker, S.J. and M.H. Smith

9. Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean

   Antarctic Peninsula regions of the Southern Ocean Abstract / Description:  Data were tabulated for FAO sub ... -areas: 48.1 (East), 48.1 (West), 48.2, 48.3, 48.4, 48.5 and 88. Total areas and sea areas were given for ... these categories. Areas estimated from admiralty charts were expressed as percentages for the following ... ;500m. Extra detailed information was presented for subdivisions 50, 51, and 52 of sub-area 48.3. File ... . Where an area was present on more than one chart the rectangle used was that on the largest scale ... (km2 ) Subdivision N S E W 0-50 50-150 150-250 250-500 )500 Sea Total 62°00' 62°20' 59°30' 60°00 ... ' 2.2 8.7 44.6 44.6 956 957 2 62°00' 62°20' 58°30' 59°30' 91.6 2.9 3.7 1.8 1359 1934 3 62°00' 62°20 ... ' 57°30' 58°30' 27.6 6.4 12 54 1500 1934 4 62°20' 62°40' 57°30' 58°30' 0 0 0 100 1898 1898 5 62°20 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Автор(ы): Everson, I.

10. Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)

    (Statistical Area 51) Abstract / Description:  Experimental fishing for Patagonian toothfish (Dissostichus ... crew on the fi shing vessel. Thanks also to L. Pshenichnov and an anonymous reviewer for their useful ... available on fi shing activities for Patagonian toothfi sh (Dissostichus eleginoides) in international ... compared with others obtained by López Abellán and González Jiménez (1999) on Meteor Bank (8°30'E 48°S ... comments on an earlier draft of this paper. References Burlenko, T.I. 2003. General physical and geo ...

    Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Автор(ы): López Abellán, L.J

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