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1. Joint SC-CAMLR and SC-IWC Workshop, its format and draft Terms of Reference

   Abstract:  A proposal for a Joint SC-CCAMLR IWC Workshop to develop multi-species models of the ... Antarctic marine ecosystem was proposed at the SC-CCAMLR 2014, and a steering group for the Workshop was ... formed. WG-EMM 2015 agreed on the benefit of dividing the workshop into two; the first to review data ... availability, and the second as a comprehensive discussion of approaches in relation to modelling and ...

   Meeting Document : SC-CAMLR-XXXIV/BG/33 : Автор(ы): Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop

2. Preliminary results of pop-up satellite tag study on Antarctic toothfish in the Mawson Sea

   Abstract:  Preliminary results of a pop-up satellite tag (PSAT) on large Antarctic toothfish are ... a Korean scientific observer. The same observer recovered the fish a year later. The days of liberty ... were over a year (366 days). The vertical movement of the fish shows strong and contrasting patterns ... . The most significant pattern was the fish staying at the same depth for a couple months. The vigorous ...

   Meeting Document : WG-FSA-16/08 : Автор(ы): Delegation of the Republic of Korea

3. Proposal for a revised summary table used for assessment of new and ongoing research plans

   Abstract:  At WG-SAM-2019, it was highlighted that some of the language in the table used to ... used for assessment of new and ongoing research plans Microsoft Word File:  fsa-2019-55.docx Approval ...

   Meeting Document : WG-FSA-2019/55 : Автор(ы): C. Péron and D. Welsford

4. Estimation of the 2011 catch limit for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3 using a length-based population dynamics model

   estimated numbers at length derived from survey length  density and biomass density data, removing the need ... . Application of the harvest control rule ensuring 75% escapement after a two year projection period yielded a ... total allowable catch of 2349 tonnes. Author(s):  C.T.T. Edwards, R.E. Mitchell, J. Pearce and D.J ... . Agnew (UK) Title:  Estimation of the 2011 catch limit for mackerel icefish (Champsocephalus gunnari) in ...

   Meeting Document : WG-FSA-10/37 : Автор(ы): C.T.T. Edwards, R.E. Mitchell, J. Pearce and D.J. Agnew (UK)

5. The direct impact of fishing and fishery-related activities on marine life in the CCAMLR Convention Area with particular emphasis on longline fishing and its impact on albatrosses and petrels – a review

   Abstract:  Finfishing started in the Southern Ocean more than 30 years ago at South Georgia and ... Iles Kerguelen. The fishery extended further south for a few years in the second half of the 1970' ... until 1996/97 when the longline fisheries for Dissostichus eleginoides spread over most of the Southern ... Ocean within one season. A number of direct effects from fishing activities can be seen on marine life ...

   Meeting Document : SC-CAMLR-XIX/BG/11 : Автор(ы): Delegation of Germany

6. A multi-frequency method for improved accuracy and precision of in situ target strength measurements

   Abstract:  The effectiveness of a split-beam echosounder system to delineate single scatterers and ... synchronized signals from two or more adjacent split-beam transducers of different frequencies. The accuracy of ... from one of the split-beam transducers, additional corresponding TS measurements can be collected with ... juxtaposed single-beam transducers. Both methods were utilized to extract in-situ TS measurements of ...

   Meeting Document : WG-EMM-97/24 : Автор(ы): Hewitt, R.P., Soule, M.A., Demer, D.A.

7. Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast

   fisheries of the patagonian toothfish Dissostichus eleginoides related with the selectivity of the type and ... size of hooks used in the longlines. Original data obtained during 1991 on the coast of Valdivia, South ... . The size frequency of the population collected with straight hooks No3 and 4 are not significatively ... differences. It is notorious that female proportion increases significatively in the catches, at the same time ...

   Meeting Document : WG-FSA-91/11 : Автор(ы): C.A. Moreno (Chile)

8. The use of net monitoring cable in trawl fishery for krill

   Abstract:  Based on the discussion at EMM 2016 we here present challenges, results and potential ... of using a net cable to inform crew and scientists on trawl performance. Some results from ongoing ... tests demonstrate its potential in allowing observations of trawl in relation to krill distribution and ... behaviour, including real time imaging of krill and predator behaviour in relation to fishing gear during ...

   Meeting Document : WG-EMM-17/47 : Автор(ы): O.R. Godø

9. Methodological aspects of the International Synoptic Krill Survey in Area 48, 2019

   survey and the 2019 synoptic survey were considered. These were 1) the effect of acoustic surveying at ... Abstract:  The effect of differences in the methodology used for the CCAMLR 2000 krill acoustic ... effect of krill discrimination method. Surveying during the day only produced a 6% increase in the ... distributions. The choice of krill discrimination method had a marked effect on the per-stratum biomass ...

   Meeting Document : SG-ASAM-2019/10 : Автор(ы): G. Macaulay, G. Skaret, T. Knutsen and B. Krafft

10. Interannual variation to the gonad cycle of the mackerel icefish

    sampling the commercial fishery. Spawning appears to occur at the same time each year, but the timing of ... maturation cycle is also closely tracked to the time of year. The gonad maturation cycle of the mackerel ... gonadal development is subject to a considerable inter-annual variation. The implications of this ... . Kock (Germany) and J. Ellison (United Kingdom) Title:  Interannual variation to the gonad cycle of the ...

    Meeting Document : WG-EMM-00/45 : Автор(ы): I. Everson (United Kingdom), K.-H. Kock (Germany) and J. Ellison (United Kingdom)

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