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1. Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016

   distance sampling survey for cetaceans along track. During 10 survey days, 463.1 km were covered on effort ... for fin-, humpback and, to a lesser extent, sei whales. If any fishing effort is to be undertaken in ... these areas, no disturbance within these comparably small areas of high animal density should be ... Title:  Report on an Antarctic cetacean survey on board a Chilean fishing vessel in February 2016 ...

   Meeting Document : WG-FSA-16/19 : Autor(es): S. Viquerat, H. Herr, K.-H. Kock and P. Arana

2. An update on the ageing of Antarctic toothfish, Dissostichus mawsoni, from East Antarctica and the Amundsen Sea

   preparation method. Therefore, either method can be used to provide reliable age estimates for Antarctic ... Abstract:  This paper presents an update on the ageing of Antarctic toothfish, Dissostichus ... Zealand reference collection for Antarctic toothfish, with all pairwise comparisons between readers and ... and the other by thin sectioning, in order to assess the comparability of age estimates derived from ...

   Meeting Document : WG-FSA-17/15 : Autor(es): G. Nowara, B. Farmer, T. Barnes, P. Ziegler and D. Welsford

3. Influence of data quality and quantity from a multiyear tagging program on an integrated fish stock assessment

   Abstract:  Using a modeling framework for toothfish (Dissostichus spp.) population dynamics ... an integrated tag-based assessment are influenced by various aspects of a multiyear tagging program ... -overlap), numbers of tagged fish, duration of the tagging program, using catch-at-length or catch-at-age ... % tag size-overlap were sufficient for robust and unbiased assessments. Particularly in the early stages ...

   Meeting Document : WG-FSA-13/P03 : Autor(es): P. Ziegler

4. Results of an acoustic investigation of Antarctic krill, Euphausia superba, biomass-density in the Elephant Island area in January/February 2001

   and processed according to protocols used for the CCAMLR 2000 Synoptic Survey. An average biomass ... Abstract:  Results from an acoustic krill survey in the Elephant Island Area carried out Jan 27th ... density of 15.32 g/m2 and a standing stock (B0) of 1.7 million tonnes were estimated for the entire area ... ). The biomass density presented here is also higher than the long-term running mean from net samples for ...

   Meeting Document : WG-EMM-02/30 : Autor(es): M.A. Thomasson (Sweden), J.H. Emery (USA), J. Rademan (South Africa), R.P. Hewitt (USA) and B.I. Bergström (Sweden)

5. The effects of an experimental hake Merluccius capensis/paradoxus longline fishery on Procellariiform seabirds in South Africa - a preliminary investigation

   the world, concern was raised as to the effect an experimental Hake longline fishery would have on ... responsible for 1928 ± 1345 whitechinned petrel deaths a year in South African waters. Stepwise multiple ... impaired. Author(s):  Barnes, K. Title:  The effects of an experimental hake Merluccius capensis/paradoxus ...

   Meeting Document : WG-FSA-95/21 : Autor(es): Barnes, K.

6. A comparison between the estimated density of krill from an acoustic survey with that obtained by scientific nets on the same survey

   density estimates for the RMT 8 oblique (0 to 200m depth) trawls conducted during January-March 1996 as ... part of a hydroacoustic biomass survey for Antarctic krill in CCAMLR Division 58.4.1. The acoustic ... , excluding sites where krill represented less than 90% of the catch. This reduction in variation was thus ... krill from an acoustic survey with that obtained by scientific nets on the same survey Approval ...

   Meeting Document : WG-EMM-97/43 : Autor(es): Pauly, T., Higginbottom, I., Hosie, G., de la Mare, W.K., Nicol, S.

7. An exact time of release and recapture stock assessment model applied to Macquarie Island Patagonian toothfish (Dissostichus eleginoides)

   Abstract:  This paper presents an assessment of the harvested population of Patagonian toothfish ... (the "selectivity model") attempts to account for apparent decreasing availability with ... length. It assumes a maximum age or length above which a fish is no longer available to the gear. Each ... age. Once this time has elapsed, the fish is removed from the analysis. The base-case model estimated ...

   Meeting Document : WG-FSA-00/43 : Autor(es): G. Tuck, W. de la Mare, W. Hearn, R. Williams, A. Smith, X. He and A. Constable (Australia)

8. Demersal fishing interactions with marine benthos in the Southern Ocean: an assessment of the vulnerability of benthic habitats to impact by demersal gears

   shelf • An assessment of the vulnerability of benthic habitats to impact by demersal gears in the Sub ... -Antarctic and high latitudes of the Southern Ocean • Recommendations for practical mitigation strategies to ... trawl on longline gear, and the footage captured indicates there is great potential for such systems to ... ):  Delegation of Australia Title:  Demersal fishing interactions with marine benthos in the Southern Ocean: an ...

   Meeting Document : SC-CAMLR-XXVI/BG/30 : Autor(es): Delegation of Australia

9. An acoustic estimation of krill densities to the north of South Georgia in January 1994

   densities in both regions were extremely low in comparison with previously published density estimates, and ... provide further evidence of an extreme krill paucity around South Georgia in the 1993/4 season. Author(s ... ):  Watkins, J.L., Brierley, A.S. Title:  An acoustic estimation of krill densities to the north of South ...

   Meeting Document : WG-EMM-95/74 : Autor(es): Watkins, J.L., Brierley, A.S.

10. An updated assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity and extension taking commercial catch-at-length data into account

    available over the past year. This leads to an improved picture of resource status compared to a year ... Abstract:  The CPUE-based Age-Structured Production Model (ASPM) assessment of this resource by ... are at variance with the observed length frequency distributions for the fishery. It is important that ... important consequences for the assessments of other populations of toothfish in the CCAMLR region. Author(s ...

    Meeting Document : WG-FSA-02/76 : Autor(es): A. Brandão, D.S. Butterworth, B.P. Watkins and L. Staverees (South Africa)

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