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1. e-sc-xxxiv-a4.pdf

   ... an instruction manual for the collection of fishing-vessel- based acoustic data, based on discussion ... for data collection and analysis, with emphasis on Simrad echosounders (EK60, ES60/70 ... hosting the meeting. Dr Zhao also thanked Dr R. Kloser for his participation in the meeting as an invited ... fishing vessel masters) • Instructions on instrument setup • Work on protocols for data collection application/pdf attached to:SG-ASAM-15

   Meeting Report : SG-ASAM-15

2. Long-term changes in the size composition of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, after the 1978–1980 fishery in the area

   Abstract:  Fish samples collected through an overall period of 24 years at Potter Cove after the ... 1986/7 and the duration of the inshore phase of the species, which is known to last for 6-7 years. In ... years. After 1991/92 the densities, mean sizes and abundances do not depend on a single forcing event ... reported for the period 1983- 1991/2 is consistent with the increase in mean size observed between 1983 and ...

   Meeting Document : WG-FSA-07/52 : Autor(es): E.R. Marschoff, E.R. Barrera-Oro and N.S. Alescio (Argentina)

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

   assessment of the Northern Area after four experimental years. An extension of the experiment for a further ... Area of Subarea 48.4 for a further two years. 53. The Working Group agreed that the experiment in the ... estimate an annual yield of 28 tonnes of D. eleginoides for the subarea (SC-CAMLR-XII, Annex 5, paragraph ... . eleginoides and D. mawsoni combined) in the Southern Area; (ii) the introduction of a move-on rule for by ...

   Document : Site Section: Publications

4. Spatial and seasonal distribution of adult Oithona similis in the Southern Ocean: predictions using boosted regression trees

   of the cyclopoid copepod Oithona similis in the Southern Ocean. Nearly 20 000 samples from the ... waters. We demonstrate that it is possible to obtain reasonable models for both the presence (area under ... , with surface abundances 20% higher at night than during the day. There was no evidence of diel ... Scotia Sea, two areas off east Antarctica, in the frontal zone north of the Amundsen Sea, and a small ...

   Meeting Document : WG-EMM-10/P14 : Autor(es): M.H. Pinkerton, A.N.H. Smith, B. Raymond, G.W. Hosie, B. Sharp, J.R. Leathwick and J.M. Bradford-Grieve

5. Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity

   debris found in association with seabirds at sub-Antarctic Marion Island for the period May 1996 to April ... ; (non-fishing) marine debris over this period. Sixty 'rope nooses' apparently used for ... . There are probably two reasons for the comparatively low number of SBT longline hooks found on Marion ... an anonymous reviewer for comments on earlier drafts of this paper. REFERENCES Ashford, J.R ... be having on populations. The Japanese longline fishery for southern bluefin tuna (SBT ... development of longline fishing for Patagonian toothfish (Dissostich~ts eleginoides) on the shelf areas ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Autor(es): Nel, D.C. and J.L. Nel

6. SC-CAMLR-VI

   Provisional Agenda for the Sixth Meeting of the Scientific Committee for the Conservation of Antarctic Marine ... Scientific Committee Executive Secretary SC-CAMLR-VI/03 Report of the ad hoc Working Group on Fish Stock ... Assessment – Hobart, Australia, 19–23 October, 1987 SC-CAMLR-VI/04 Report of the working group for the CCAMLR ... sponsored Workshop on the Feeding Ecology of Southern Baleen Whales Executive Secretary SC-CAMLR-VI/06 Draft ...

   Meeting

7. Age determination of the Antarctic fishes Champsocephalus gunnari and Notothenia rossii from South Georgia

   necessity for an errorless estimation of age. Age determination can provide basic life history information ... 55 cm in 7 years. The lack of: the large size groups for Notothenia rossii may be indicative of over ... a fish's past history. As part of an effort to study Antarctic fish growth and population ... dynamics, investigations were performed on otoliths from the Antarctic fish Champsocephalus gunnari and ...

   Meeting Document : SC-CAMLR-VI/BG/43 : Autor(es): R. Radtke (USA)

8. CCAMLR 2000 revisited

   %), depending on whether two- or three-frequencies are used for krill identification, respectively. At 38 kHz ... Abstract:  The total abundance of krill in the Scotia Sea was estimated from an international ... Antarctic Treaty's Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) to ... revise the precautionary catch level for krill in the area from 1.5 to 4 Mt (SC-CAMLR, 2000). By ...

   Meeting Document : WG-EMM-07/30 Rev. 1 : Autor(es): D.A. Demer, A.M. Cossio and C.S. Reiss (USA)

9. Conservation of Antarctic pack-ice seals with increasing krill fishing and environmental change

   impact on an already highly variable krill biomass, sea-ice loss of 66% has already occurred, and it ... could be an area of expansion for the fishery in the future. Uncertainty in krill and seal stock trends ... data to support a management based on specific conservation objectives for pack-ice seals. Author(s ... suitable seal habitat has declined between 21 and 28% over a 30 year period; krill density has potentially ...

   Meeting Document : WS-MPA-11/24 : Autor(es): J. Forcada, P.N. Trathan (UK), P.L. Boveng (USA), I.L. Boyd (UK), D.P. Costa (USA), M. Fedak (UK), T.L. Rogers and C.J. Southwell (Australia)

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

    / Description:  This paper assesses the potential for the commercial trawl fisheries in the Heard Island area ... skates). The long-term annual yield for each of the three taxa was estimated using the generalised yield ... model (GYM) used by the CCAMLR Working Group on Fish Stock Assessment (WG-FSA). Input data included ... from the local area. Where possible, values for missing input parameters were obtained from the ... 0 20 0.2 for C. rhinoceratus WG-FSATWG-FSA-97/30). L. squainifrons 1 25 11 360 0.1 ... than 0.1 over a 20-year period. The lowest y satisfying these rules was determined for the three ... the longer term. Two analyses were undertaken. First, estimates of long-term annual yield for each ... general procedure for evaluating precautionary catch limits according to the decision rules on ...

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

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