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1. Detection and quantitative estimation of krill concentrations by hydroacoustic instruments

   krill in form and structure. Figure 1 shows the frequency dependence of the acoustic cross-section (0 ... ; transducer axis concentration y 2 a = individual krill acoustic section, m space acoustic attenuation, db ... . Determination of Antarctic krill acoustic back scattering cross section. Report to Bergen symposium on ... MO Dependence of freshwater shrimp acoustic section on frequency (shrimp length - 4.5 cm). f ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 123-139 : Autor(es): Yudanov, K.I.

2. Target strengths of Antarctic krill (Euphausia superba)

   . Integration of the squared beam pattern over the cage cross section and normalizing this to the solid angle ... backscattering cross section 0' by the standard relation, TS=10 log 0'/4 (Urick 1975), but with use of SI units ... . Following subtraction, averaging yields the mean backscattering cross section per krill. (2) The effective ... cage contribution can also be inferred by regressing the equivalent backscattering cross section of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Autor(es): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote

3. Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands, derived from the 2000–2006 monitoring program at Potter Cove

   of 24 years which began in 1983, and at Harmony Cove in the summers of 2001 to 2003. The decline in ... et qui s’étend désormais sur 24 années, et à l’anse Harmony, pendant l’été, de 2001 à 2003. Le ... начался в 1983 г., составил 24 года, а также в бухте Гармони в летние месяцы 2001–2003 гг. Все еще ... continuous sampling period of 24 years which began in 1983, and from 2001 to 2003 at Harmony Cove (HC). By ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 83–87 : Autor(es): Barrera-Oro, E.R. and E.R. Marschoff

4. Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea

   manual (1993). The expected back- scattering cross-section (m2) of the mean fish TL for each length ... - pled stratum, following the Simrad EK500 manual (Simrad, 1993). The backscattering cross-section of ... -section of an ellipsoid (σbody), approximating the fish body (dorsal aspect), is expressed in equation ... the acoustic cross-section can be represented by equation (6) (Haslett, 1970). The parameter Rb in ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Autor(es): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi

5. Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited

   et al., 1991, 1992, 1994, 2000, 2002; Jones et al., 1998, 2000, 2001, 2003; Kock, 1991, 1998; Kock ... , 1992, 1994, 2000, 2002; Jones et al., 1998, 2001, 2003; Kock, 1991, 1998; Kock et al., 2002 ... Island and the lower South Shetland Islands in 1998 and 2001–2003 (Jones et al., 1998, 2001, 2003; Kock ... Island shelf (Jones et al., 1998, 2001, 2003; Kock, 1986, 1998; Kock et al., 2002). N. rossii was ...

   Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Autor(es): Kock, K.-H., M. Belchier and C.D. Jones

6. Physical oceanographic setting of the Siedlecki January 1987, South Shetland Island data set

   °C with an underlying pycnocline truncated near the 27.7 aa density. 2.1 57°W Section The water ... mass structure along the tip of Antarctic Peninsula does reveal strong spatial variability. A section ... section the Pacific intrusion attenuates, replaced by the very cold, but low salinity water filling the ... this a/s feature is included in the discussion section of this paper. 2.5 Group #3 North of Elephant ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 161-184 : Autor(es): Gordon, A.L.

7. Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3

   ecosystem interactions, and the resulting uncertainty about stock trajectories, has been a factor in the ... interactions at South Georgia (Figure 1). The various sources of information which might contribute to the ... about the dynamic interactions in Figure 1, it might be possible to reduce this variability, only ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Autor(es): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes

8. An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort

   ’ problem. This problem is also described and examined. The discussion section of the paper suggests ... level of coverage that could be assumed, although it would raise further issues in establishing ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Autor(es): Ball, I

9. Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999

   large catches were taken (CCAMLR, 2001a; Litvinov et al., 2001). Jackowski 86 Density of ... , Part IV, Section 4. CCAMLR, Hobart, Australia. Everson, I. and C. Goss. 1991. Krill fi shing ... . Berezhinskiy. 2001. Soviet krill fi shery in 1977–1992, Part 1. Distribution, fi shing ef- fort interannual ...

   Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Autor(es): Jackowski, E

10. Distribution of mackerel icefish (Champsocephalus gunnari) (Channichthyidae) around South Georgia at various stages of its life cycle

    Shag Rocks area (Frolkina, 2001). The eastern group differs signifi cantly from the western group ... , 2001). For reasons as yet unknown, this could be linked to an absence of fi sh migration from the ... distribution of C. gunnari varied with growth and increasing body weight. After hatching in August–September ... October 1983, Kerch: 89–90 (in Russian). Frolkina, Zh.A. 2001. Age–length composition of mackerel ...

    Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 49–69 : Autor(es): Frolkina, Zh.A

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