Résultats de la recherche

1. A simulation study of krill fishing by an individual Japanese trawler

   . A major inconsistency is found: haul times are a factor of 4-5 times greater in reality than in the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Auteur(s): Butterworth, D.S.

2. Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4

   2254 1946 2007 2025 2053 2031 2100 2346 0016 1817 1912 1837 1904 1843 1909 2110 2200 0040 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Species Dissosticht~s ... males were at stage 5 (spent), and only a single male at stage 4 (ripe) was found. On Ob and Lena ... /97 2/11/97 3/11/97 5/11/97 6/11/97 8/11/97 9/11/97 10/11/97 17/11/97 18/11/97 19/11/97 ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Auteur(s): López Abellán, L.J. and J.F. González Jiménez

3. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   caught with straight hooks Nos 3 and 4 are not significantly different, but hooks No. 3 are nearly 31 ... % more efficient than hooks No. 4. Using different bait does not result in significant differences. It is ... hooks is increased (e.g., from 4 to 3) or when circle hooks are used instead of straight hooks. File ... of Mustad Kirby hooks, model 2330. He recommended hooks Nos 4 and 5. He also suggested that a time ... Data set Region Straight Circle 1 VID 80 231 2 83 142 3 28 99 4 X 44 99.5 5 45.1 90.4 6 60.8 ... Fresh Mackerel 1 VIll 147 (g/hook) 61 (g/hook) -- 2 48 56 -- 3 X 68.4 76.1 110.0 4 87.1 101.4 80.3 5 ... hooks. The length frequency distributions of fish caught with straight hooks Nos 3 and 4 are not ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Auteur(s): Moreno, C.A.

4. Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery

   . Sink rates to 4 m depth were greatest with 35 m (0.44 m/s) and 50 m (0.33 m/s) between weights. For ... -setting characteristics similar to the experimental vessel, this sink rate should be achievable with 4 kg ... time (Figure 4) and distance astern at certain depths in the water column (Figure 5) as a function of ... operations. Sink Rates and Line Weighting The regressions shown in Figures 3, 4 and 5 allow predictions ... (F1 5 = 18.6; p = 0.01; 12 = 0.82) 0.5 1 4 m depth Sink rate (mls) = 0.07 + + ws ws2 0.4- 8 m ... toothfish longline fishery Liste des figures Figure 1: Figure 2: Figure 3: Figure 4: Figure 5 ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Auteur(s): Robertson, G.G

5. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

   commercial operations and the effectiveness of by-catch provisions (the 5% rule) set by CCAMLR in 1996 to ... by-catch during commercial activities in 1996/97 was approximately 5%, 58% and 11% of the respective ... a high proportion of the catch (greater than 5%) when only small amounts of fish were caught (less ... -catch is greater than 5% of the total catch in a single haul.   File:  13constable-etal.pdf ... 670 mm C. rhinoceratus 5.142 E-10 3.398 2 561 0.95 B. irrasa %N %kg 1 5 4 4 16 30 2 ... Prospecting 184 3 Prospecting 12 4 Target D. eleginoides 32 5 TargetD.eleginoides 176 6 Target C. gunnari ... 4 3 671 4 0 147 5 0 0 1 0 78 1 0 0 4 029 N. rossii Catch Hauls with (kg) > 5% 0 0 31 ... 063 0 1 131 1 546 4 49 0 5 535 By-catch in Trawl Fisheries at Heard and McDonald Islands ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Auteur(s): Constable, A.J., R. Williams and W.K. de la Mare

6. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   3.8% and sperm whales on 17.7% of lines. Killer whales appear in pod sizes normally of 4 to 10 animals ... and 4 animals, and have a relatively lower impact on catches, depressing CPUE by up to 20%. Sperm ... 66 9 4 67 1 4 67 1 20 05 3. 4% 5. 1% 8. 1% 3 05 7 3 16 0 3 21 3 3 ... 30 3 20 06 4. 2% 4. 9% 4. 4% 3 53 5 3 68 3 3 70 7 3 69 0 20 07 3. 8 ... 51 4 3 50 5 T ot al 29 4 03 30 4 25 30 4 67 30 4 61 % in cr ea se o ... 1 62 6 26 1 75 5 58 2 4. 2 14 .0 0. 38 0. 30 20 08 18 51 1 51 1 ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Auteur(s): Moir Clark, J. and D.J. Agnew

7. Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993

   ., 1991). Biomass estimates range from 267 x 10 3 tonnes (March/April 1985) to 4 880 x 10 3 tonnes ... CCAMLR Science, Vol. 1: 1-5 ACOUSTIC ESTIMATES OF KRILL ... /April 1985) to 4 880 X 103 tonnes (January 1993) and biomass densities range from 2.5 g/m2 to 134.5 g ... tonnes (mars/avril 1985) et 4 880 X 103 tonnes (janvier 1993) et la densite de la biomasse entre 2,5 g ... HaxonxTcrr B npejqenax OT 267 X 103 TOHH (~ap~ lanpenb 1985 r.) no 4 880 X 103 TOHH (5I~Bapb 1993 r.), a ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Auteur(s): Hewitt, R.P. and D.A. Demer

8. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean

   52 ±  4% of the total biomass. The mean density of M. carinatus on BANZARE Bank was 176 ± 14 kg/km 2 ... average 52 +- 4% of the total biomass. The mean density of M . carinatus on BANZARE Bank was 176 +- 14 ... YespPce le plus souvent capturee par chalut, representant en moyenne 52 .- 4% de la biomasse totale. La ... ~ 6 o n e e MaccoebIM B H ~ ~ M B KaXAOM YnOBe, COCTaBJIl-rllr B CpegHeM 52 L 4% OT o64eB ~ H O M ... lance, abarcando en promedio e152 +- 4% de la biomasa total. La densidad promedio de M . carinatus en ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Auteur(s): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb

9. The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3

   / Description:  The 1991/92 longline fishery for Dissostichus eleginoides in Subarea 48.3 was open from 4 ... 74.7 07.9) 9.71 (0.1) 34 Total 50.5 (26.9) 82 4 a 40.4 (13.8) 11.67 (1.4) 8 Total 40.4 03.8) 8 5 ... "I ..... ~ 8 4- 2Gl Hook Nr 5 16 12 :I 2) Il ..... Hook Nr 7 16 12 Hook Nr 9 16 ... PHCYHOK 4: PHCYHOK 5: PHCYHOK 6: PHCYHOK 7: PHCYHOK 8: PHCYHOK 9: PlmYHOK 10: Tabla 1 ... Dissostichus eleginoides in Subarea 48.3 was open from 4 November 1991 to 10 March 1992. A total of 3 382 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Auteur(s): Agnew, D.J. and C.A. Moreno

10. Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries

    McDonald Islands (Division 58.5.2) in 1992 and 1993. The range of estimated ages was 4 to 25 years. There ... tted lines are given in Table 2. 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 200 300 400 500 600 700 ... -4.5 -4 -3.5 -3 -2.5 -2 -1.5 -1 5 5.2 5.4 5.6 5.8 6 Ln (total length) Ln ( w ei gh t ... 1992 and 1993. The range of estimated ages was 4 to 25 years. There were no signifi cant differences ... McDonald (division 58.5.2) en 1992 et 1993. Les âges estimés appartenaient à l’intervalle de 4 à 25 ans ...

    Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Auteur(s): van Wijk, E.M., R. Williams and A.J. Constable

Pages