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1. Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia

   intervals should be used. Results suggested that seabird by-catch on lines using effective weighting regimes ... for toothfish (Dissostichus spp.). Three regimes were examined, with weights of 4.25, 8.5 and 12.75 kg ... may be even further reduced where all lines being set in the vicinity use effective line-weighting ... conditions may be held as constant as possible within experiments, the ability to separate treatment effects ... kg at 40 m intervals should be used. Results suggested that seabird by-catch on lines using ... , longlines were set during the day so that birds would be caught; however, all other provisions of ... interact with the vessel during setting operations. From early sets it was found that the high number ... were evenly distributed on normal quantile plots. The number of effects that could be considered was ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Auteur(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes

2. SC-CAMLR-SSP/5 – Part I, 1988

   surveys be planned to operate in small areas concurrently with fishing vessels. * Revised and extended ... ); essentially, since catch rates are best in this period, it seems likely that future krill fishing will be ... fishing now takes place). The overriding concern was that initial modelling attempts should be aimed at ... haul, cannot be reconciled with average haul times and towing only a single swarm per haul ...

   Document : Site Section: Publications

3. Data from krill questionnaire

   fishing in Subarea 48.1 in March-June 2001; five questionnaires were completed. Submission of these data ... were delayed due to email communication problems with the vessel. This is the first set of ... questionnaires to be completed and returned to the Secretariat. Author(s):  Secretariat Title:  Data from krill ...

   Meeting Document : WG-EMM-01/70 : Auteur(s): Secretariat

4. e-sc-xxiv-a4-appD.pdf

   ... predator demand; (v) spatially explicit indices of krill availability that may be monitored or estimated ... workshop: (i) to consider the range of datasets that would be necessary to initialise any models ... functional assumptions that would be relevant to the dynamics of the predator–krill–fishery system and the ... be likely to produce results that were robust or sensitive both to the initialisation data and application/pdf attached to:WMP-05

   Meeting Report : WMP-05

5. Marine mammals and demersal longline fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of depredation levels

   of 103 individual whales to be identifi ed. The analysis of photoidentification indicated that a ... whales. These two species, alone or in co-occurrence with each other, were observed in 71% of the 1 308 ... two species, alone or in co-occurrence with each other, were observed in 54% of the 6 262 longlines ... marine mammal species alone or in co-occurrence. In the Crozet EEZ, CPUE was found to be reduced by 22.5 ... of 103 individual whales to be identifi ed. The analysis of photo- identifi cation indicated that a ... with the killer whale depredation on longlines. Indeed, observers reported that Crozet archipelago ... interacting with the fi shery: sperm whales, killer whales and fur seals. Both single- and mixed-species ... . gazella) breed, and it would be possible for both species to interact with the fi shery. Therefore, in ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 67–82 : Auteur(s): Roche, C., C. Guinet, N. Gasco and G. Duhamel

6. ANALYSIS OF VME DATA COLLECTED BY UK VESSELS FISHING IN THE ROSS SEA DURING THE 2008/09 CCAMLR SEASON

   , not previously detected. A second objective was to determine whether a relationship could be ... Indicator Units (corresponding with the levels at which notifications to the Secretariat were triggered) to ... determine a meaningful relationship beyond a suggestion that 5 VME Indicator units was approximately ... ):  Peatman, T., Mitchell, R.E., Pearce, J., Agnew, D.J. Title:  ANALYSIS OF VME DATA COLLECTED BY UK VESSELS ...

   Meeting Document : WS-VME-09/05 : Auteur(s): Peatman, T., Mitchell, R.E., Pearce, J., Agnew, D.J.

7. Microincrement analysis in otoliths of Notothenia rossii fingerlings from the South Shetland Islands to estimate early life history timings and to validate annulus formation

   timings and to validate annulus formation. Although in the literature it has been reported that N. rossii ... between February and March and another in winter between July and August. The maximum and minimum ages ... , belonging to biological ages 0+ and 1+ that hatched respectively in summer and winter. The growth rate of N ... . rossii fingerlings in Potter Cove was estimated between 0.26 and 0.31 mm/day, which is equivalent to that ...

   Meeting Document : WG-FSA-12/04 : Auteur(s): E. Barrera-Oro (Argentina) and M. La Mesa (Italy)

8. Some aspects of the by-catch fish spawning and oogenesis

   , D'Urville, Ross and.mundsen Seas) it was established that spawning of C. dewitti and species X ... continental shelf at depth of 300-600 m during summer season (may be autumn for sp. X) of the southern ... species is supposed to be a monocyclic. The revealed aspects and uncertainty factors available at present ... concerning knowledge of by-catch fish reproductive biology should be taken into account while managing ...

   Meeting Document : WG-FSA-10/51 : Auteur(s): V. Prutko (Ukraine) and D. Chmilevsky (Russia)

9. History of development and completion of tasks put forward by WG-EMM (1995–2000)

   meetings (WG-EMM-00/29). The Working Group requested that the review should be updated annually. The 2001 ...

   Meeting Document : WG-EMM-01/4 : Auteur(s): Secretariat

10. Krill fishery report: 2013 update

    with a total catch of 50218 t. So far this season (2012/13), 11 vessels from Chile, China, Korea ... catch in Subarea 48.1 was 146474 t (94% of catch limit 155000 t) and that subarea was closed on 14 June ... catch of krill was 161085 t (Subarea 48.1: 75630 t; Subarea 48.2: 29040 t; Subarea 48.3: 56415 t). The ... 151161 t, 86% of which was taken from Subarea 48.1. At the time of preparing this report, the cumulative ...

    Meeting Document : WG-EMM-13/37 Rev. 1 : Auteur(s): Secretariat

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