Résultats de la recherche

1. Fishery Report: Dissostichus eleginoides South Georgia (Subarea 48.3)

   . Year Sample size for age determination 1998 250 1999 259 2000 298 2001 467 2002 200 2003 200 ... groundfish survey hauls shallower than 400 m around Shag Rocks. Length (cm) Year 10 15 20 25 30 35 40 45 ... proportion 40 1 50 0.95 60 0.95 70 0.95 80 0.9 90 0.85 100 0.83 110 0.83 20. Exploratory runs and ... proportion of a year. The models were run over the years 1985 to 2009, with an initial unexploited ...

   Document : Site Section: Publications

2. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

   . The models were run over the years 1990 to 2011, with an initial unexploited equilibrium age ... (5% of the catch limit for D. eleginoides). Subarea 48.4 South – (i) an experimental ... precautionary catch limit of 30 tonnes for Dissostichus spp. (D. eleginoides and D. mawsoni combined); (ii ... and 30 tonnes for Dissostichus spp. in Subarea 48.4 South TOT 48.4 4 Weighted Frequency ...

   Document : Site Section: Publications

3. Documents from the 2nd session of the Second Special Antarctic Treaty Consultative Meeting

   Measures (30 KB) Presidency WP/20 Revision of Article II, para 3 presented by the Presidency: Objective ... Japan WP/27 Amendment to Annex for an Arbitral Tribunal (15.98 KB) Delegation of Japan WP/28 Proposed ... ) Delegation of USA WP/16 Proposal for new article after Article XII: Cooperation with Contracting Parties in ... (28.17 KB) Presidency WP/20/Rev. 1 Revision of Article II, para 3 (28.76 KB) Presidency WP/21 Proposed ...

   Page : Site Section: The Organisation

4. e-cc-xxxi.pdf

   ... the advice of the Scientific Committee for the Secretariat to develop an 3 intersessional ... survey to be carried out in the southern Ross Sea in 2012/13 with an allocated catch limit for ... , paragraphs 5.33 to 5.37). 5.61 In considering the proposal by Ukraine for an MPA network in the Akademik ... protection, a review of provisions for the establishment of protected and managed areas in the ATCM and application/pdf attached to:CCAMLR-XXXI

   Meeting Report : CCAMLR-XXXI

5. e-cc-xxv-a6.pdf

   ... the level of monitoring needed for those areas can be classified along with an indication as to ... For the purposes of JAG, an IUU event is defined as an event, a record of which contains information ... for these simulations suggest that, in general the inclusion of an overestimate of IUU catch resulted ... , given five IUU events within an area in a season, with probabilities and catches (assumed, for the application/pdf attached to:JAG

   Meeting Report : JAG

6. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz

   Receiving Sensitivity (SL + VRS) for both sounders was measured to within an estimated ± 0.5 dB by ... for an error of 0.5 dB in the estimation of SL + VRS, and for the same error in the equivalent beam ... factor and in the TVG correction, gives an upper limit of only 1.5 dB for error in each system and a ... kHz being raised by 12.5 dB, an increase of 17.7 fold, amply demonstrating the importance of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Auteur(s): Hampton, I.

7. Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015

   an additional 2559 estimates of age, for fish captured during the 2014 and 2015 Random Stratified ... previous maximum age estimate of 42 years. These data have been used to develop age length keys and a ... consistently above 80% since 2012. Vessels have also explored new fishing grounds over recent seasons ... revised growth function for inclusion in the 2015 revised stock assessment. Author(s):  D.C. Welsford, B ...

   Meeting Document : WG-FSA-15/55 : Auteur(s): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)

8. e-cc-xvii-a4.pdf

   ... an improved working environment and considered them to be totally suitable for the long-term ... review was performed last year also, and since the Commission has decided that a full audit is required ... transfers between categories with the authorisation of the Chairman of SCAF. REVIEW OF BUDGET FOR 1998 8 ... year based on the 1997 management review of the Secretariat. It received the Executive Secretary’s application/pdf attached to:SCAF-98

   Meeting Report : SCAF-98

9. A balanced model of the food web of the Ross Sea, Antarctica

   base. A survey of the available literature and both published and unpublished data provided an initial ... effects of the fishery for Antarctic toothfish (Dissostichus mawsoni). The model consolidates quantitative ... information on trophic links across all the major biota of the Ross Sea and tests for data consistency. The ... model has 38 trophic groups and is balanced in terms of annual flows of organic carbon in an average ... the base. A survey of the available literature and both published and unpublished data provided an ... . The model is an important step towards understand- ing the potential effects of the fishery for ... al., 2007). The aim of the present study is to model an average or typical year, rep- resentative of ... assumption that all parts of the ecosystem will be in balance in an average year. These balance equa- tions ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 1–31 : Auteur(s): Pinkerton, M.H., J.M. Bradford-Grieve and S.M. Hanchet

10. Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)

    for the Elephant Island area with regard to the representativeness of the study area (60°-62 o 30´S ... and 53 o-57 o 30´W) for proportional recruit and density indices. Proportional recruitment indices ... interannual variability of krill recruitment is confirmed by the present analysis. Results are compared for ... one- and two-year-old krill (R 1 and R 2 respectively). Statistically significant fluctuations in ... the study area after 13 days, but was then trapped in an eddy system for another 30 days before ... representative for the age class. However, examples from the time series show that years of poor to almost ... analysis. Results are compared for one- and two-year-old ]for age group l + (R,) was ...

    Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Auteur(s): Siegel, V., W. de la Mare and V. Loeb

Pages