Résultats de la recherche

1. Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3

   reductions may prove necessary during the 20 year period considered. Simulation tests, including one ... ;Composite Index" proposed by the Workshop on the krill CPUE simulation study. Annual TAC'S are ... as the average CPUE over that time. Thereafter TAC'S may increase by Cr% per annum. However ... 's CPUE values fall below a target level of 0.75 CPUEref. An operating model of kril1 dynamics in ...

   Meeting Document : SC-CAMLR-VIII/BG/17 : Auteur(s): Delegation of South Africa

2. Fishery Report 2014: Dissostichus eleginoides Heard Island (Division 58.5.2)

   20% of the pre-exploitation median spawning biomass in any one year, for each year over a 35-year ... the years from 1997 to 2008 and 2013, sufficient numbers of fish had been aged to calculate year ... 15 15 80 0 10 10 50 1 4 5 2008 150 0 37 37 80 0 20 20 50 2 18 21 2009 150 0 53 53 80 0 27 27 50 9 ... . Parameter Number Starting valuesa Prior Lower bound Upper bound SSB0 1 90 000 uniform 30 000 ...

   Document : Site Section: Publications

3. e-imaf-00 report.pdf

   ... catch into summer and winter components. Three alternative splits (80:20, 70:30 and 60:40) were used ... requirements were less stringent. This year, in addition to continuing to use streamer lines that met all ... m and 5 kg every 45 m respectively. Thawed Bait 7.59 This year two vessels were reported to have ... longline fisheries in the Convention Area in 2000 failed to comply with one (Faro de Hercules) or two application/pdf attached to:WG-IMAF-00 ad hoc

   Meeting Report : WG-IMAF-00 ad hoc

4. e-cc-xx-a4.pdf

   ... from two Members were currently still outstanding and that one Member had not yet fully paid its ... Fund (62 090) 0 Items from previous year 20 100 18 550 (1 550) Interest 18 ... should be performed on average once every two years, and in 1995 that this would be required at least ... . Martí, for her masterly presidency of the Committee for the past two years. She had done a fantastic application/pdf attached to:SCAF-01

   Meeting Report : SCAF-01

5. e-sc-iv.pdf

   ... at both South Georgia and Kerguelen one or two seasons of relatively high catches had been ... commercial fisheries activities for the period of at least one year. In the event of further data becoming ... dominated by a single year-class. This, as noted last year, makes the fishery vulnerable to years of low ... level of some recent years), on the total annual catches in each of these two sub-areas; 16 (d application/pdf attached to:SC-CAMLR-IV

   Meeting Report : SC-CAMLR-IV

6. Preliminary report of sound-speed contrast and density of krill measured on board RV Kaiyo Maru

   , morphology, orientation, and material properties of krill are required. There are two important material ... properties: one is the ratio of the density of the animals to that of the surrounding water (density contrast ... ) and the other is the ratio of the sound speed in animal to that in the surrounding water (sound-speed ... 25.1mm and 48.6mm were 1.0442 and 1.0348, respectively. Author(s):  Y. Takao, H. Yasuma, R. Matsukura and ...

   Meeting Document : WG-EMM-05/36 : Auteur(s): Y. Takao, H. Yasuma, R. Matsukura and M. Naganobu (Japan)

7. Fishing and conservation in southern waters

   . The former Soviet Union has been the most important fishing nation, taking 80-90 % of the entire catch ... with the 1970's and 1980's, when most fisheries were subsidized, economic considerations and ... the 1990's. Author(s):  Delegation of Germany Title:  Fishing and conservation in southern waters ... . The krill catch from the Southern Ocean has been 4.9 million tonnes to date. More than 90 % of this ...

   Meeting Document : SC-CAMLR-XII/BG/11 : Auteur(s): Delegation of Germany

8. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   20-year fi shing history, the precautionary catch limit had never been approached. Furthermore, the ... 300000 Years Subarea 48.3 Years C at ch (t on ne s) 19 86 /8 7 19 88 /8 9 19 90 /9 1 19 92 ... greatest recorded fi shing intensity. During the two most recent decades, such years occurred in the 1987 ... 90 /9 1 92 /9 3 94 /9 5 96 /9 7 98 /9 9 Years C at ch ( to nn es ) Subarea 48.1 0 ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Auteur(s): Kasatkina, S.M. and V.F. Ivanova

9. Direct ageing of Antarctic krill (Euphausia superba) – potential utility of eyestalk sections for age determination

   ) and fall on the line for two and three year old krill. If validated, the technique should allow the ... seasons.  Marks consistent with annuli observed in laboratory raised krill were observed. Length at age ... Antarctic Division and examined using the methods outlined in (Kilada et al. 2012). Two analyses are ... . Second, six krill were aged (blind to the reader) from samples collected during summer and winter (2013 ...

   Meeting Document : WG-EMM-15/45 : Auteur(s): C. Reiss (USA), R. Kilada (Canada) and S. Kawaguchi (Australia)

10. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

    conservatively estimated subarea biomass in up to 20% of years due to high variability in krill biomass indices ... 1991, is 0.62 million tonnes year –1, equivalent to ~1% of the regional biomass estimated in 2000. Each ... subarea has also had its own catch limit, between 0.093 and 0.279 million tonnes year –1, since 2009 ... recent years. This suggests that fishing at the trigger level would be equivalent to a long-term ... stock biomass falling below 75% and 20% of the reference level) and one of the ‘acceptable limits’ on ... catch limits exceed 9.3% of conservatively estimated subarea biomass in up to 20% of years due to high ... biomass (i.e. the total weight of reproductively mature individuals) after 20 years of fishing should ... of 32 years for the sector 10°E to 90°W (Atkinson et al., 2014). It is unclear how the observed ...

    Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 31–51 : Auteur(s): Hill, S.L., A. Atkinson, C. Darby, S. Fielding, B.A. Krafft, O.R. Godø, G. Skaret, P.N. Trathan and J.L. Watkins

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