Résultats de la recherche

1. Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time

   is normally supplied with a new transducer. This data usually includes the leakage resistance, beam ... November 1991, and the post-season experiments were performed from 17 to 18 April 1992, a 149 day ... sphere echo: . TSmeasured - TSsphere TS gain new = TS grunold + 2 TS gainold was held at a ... general principles. Rapp. P. -v. Reun. Cons. Int. Explor. Mer., 184: 7-18. NIELSON, RL., I. HAMPTON, I ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 127–144 : Auteur(s): Demer, D.A. and R.P. Hewitt

2. Surface water circulation in krill fishing areas near the South Shetland Islands

   Catches of krill in January/February are located over the insular slope to the north of Livingston/King ... 170°W. In: Bushnell, V. (Ed.) Antarctic Map Folio Series, 6. American Geographical Society, New York ... between December 1990 and February 1991: outstanding coastal upwelling? (Extended abstract.) Proc. NlPR ... m depth contours. I (b) January (C) February . . . . . . . . . . Figure 3: (a) to (e ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Auteur(s): Ichii, T. and M. Naganobu

3. Champsocephalus gunnari stock status in the South Georgia area

   the third case TAC= 14-18 thousand tonnes and stock size increases. The analysis of the information ... third case T AC= 14-18 thousand tonnes and stock size increases. The analysis of the information shows ... troisiame cas, la TAC=14-18 mille tonnes et la taille du stock augmente. L'analyse de I'information ... =14-18 TbIC. T. H BeJIH'-IHHa 3anaca YBeJIH'-IHBaeTC51. AHaJIH3 ,llaHHbIX nOKa3bIBaeT, '-ITO npH ... poblaci6n no cambia. Para el tercer caso la TAG=14-18 mil toneladas y el tamano de la poblaci6n aumenta. El ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 1-18 : Auteur(s): Borodin, R. and P. Kochkin

4. On the instantaneous natural mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3)

   = Pa'Pa a=l Step 3. New estimates of the components of age composition are calculated according to the ... formula: Step 4. The premise I p a _ P ~I < 8 is validated. If it is accurate then: • the new estimates ... 1964-69 16-17 0 3 0 0 3 18-19 0 18 0 0 18 20-21 0 9 2 14 25 22-23 0 2 8 77 87 24-25 0 23 53 138 ... first half of 1972. Length Age group (cm) 1 2 3 4 5 6 7 8 9 10 16-17 15 0 0 0 0 0 0 0 0 0 18-19 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 313–326 : Auteur(s): Frolkina, G.A. and R.S. Dorovskikh

5. Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988

   6). Small crustaceans of 29-35 mm prevailed in catches (see Figure 7). In February, off South ... 15 14 • ,11 ,21 ',7 (.!) '. I? 10 18 5 G ? , • '4 I. Network of survey stations (30 March-9 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Auteur(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky

6. A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia

   spinosissima, which has been harvested by a new fishery around South Georgia (Subarea 48.3) since 1992. One of ... crab Paralomis spinosissima, which has been harvested by a new fishery around South Georgia (Subarea ... a new equilibrium solution. It Basson is possible to obtain analytical solutions for the ... turn leads to a decrease in the number of newly-infected animals. The decline in new infections ... equilibrium population, and the same fishing mortality is applied in each year until a new exploited ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Auteur(s): Basson, M

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

   30 .5 % 33 % 80 m m 90 m m 10 0 m m 31 % 18 % 26 % 80 m m 90 m m 21 ... % 70 m m 80 m m 66 % 18 % N um be r of in d iv id ua ls 2 26 7 1 40 0 2 ... . In the data pre- sented in this paper, the smallest mature female was 18 cm. Females of less than ... 80 0 So ut hw es t 18 .4 33 .9 47 .7 7. 9 15 .7 10 .7 7. 2 75 .7 72 .3 0. 6 4. 0 ...

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

8. Notes on the use of virtual population analysis for stock assessment of the mackerel icefish, Champsocephalus gunnari (Lönnberg, 1906) in Subarea 48.3 for the 1990/91 and 1991/92 seasons

   new estimate produced by minimising the sum of squared differences between obsetved and predicted ... (Champsocephalus gunnari) around South Georgia in January/February 1991. In: Selected Scientific Papers, 1991 (SC ... of 0'2 was well within the range of values listed for other marine species (Beddington and Cooke ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 49–79 : Auteur(s): Parkes, G.

9. Results of fish stock assessment survey, South Georgia, December 1987 - January 1988

   . The strongest peak in 1987/88 was at the smallest size (- 18 cm)(Figure 5c). Only 20 individuals ... large mean length (49.9 cm), indicate the continued removal of sexually mature individuals without new ... cm were caught. The length frequency distribution shows that the strongest mode was at 18 cm (1987 ... ). The Commission for the Conservation of Antarctic Marine Living Resources has adopted a set of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Auteur(s): McKenna, Jr., J.E. and S.B. Saila

10. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

    . Peatman MRAG Ltd 18 Queen Street London W1J 5PN United Kingdom J. Brown Foreign and Commonwealth ... estimated between 14 and 18 months (Watts et al., 2005) which is similar to the egg develop- ment duration ... . 1894. Descriptions of new genera and species of crabs of the family Lithodidae, with notes on the ... National Marine Fisheries Service to the FV Pro Surveyor for exploratory fishing activities in Area 48 in ...

    Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Auteur(s): Belchier, M., T. Peatman and J. Brown

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