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1. Note on relationship between the Antarctic krill and annual variation of ice edge during 1979 to 1992

   Abstract:  During 1979 to 1991, relationship between the size of Antarctic krill and the extent of ... the sea ice in the sea area around the South Shetland Islands are described. Mean size of krill near ... . This implies that strong recruitment of small size krill had occurred just after the season with the ... strong ice extent. Interannual fluctuations of the ice extent are known to relate with the strength of ...

   Meeting Document : WG-KRILL-93/26 : Autor(es): M. Naganobu and S. Kawaguchi (Japan)

2. On the catchability of bottom trawl in relation to icefish (C. gunnari)

   Abstract:  Analysis of Russia HAK-4M trawl catchabilities has been made in the paper. This trawl ... have been used when icefish bottom surveying. An analysis of total catchability and a differential one ... (that is catchability in relation to fish of different length) has been realized by models of ... probability statistical theory for fishing trawls. Influence of trawling speed, trawl configuration and ...

   Meeting Document : WG-FSA-SAM-04/11 : Autor(es): Kasatkina, S.M., Ivanova, V.F.

3. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10

   Subarea 88.1 and for 9 years in Subarea 88.2. This report summarises the timing, depth, and location of ... fishing together with the catch of Dissostichus spp and bycatch species by year for the period 1997–98 to ... 2009–10. During the 2009–10 fishing year most of the catch in Subarea 88.1 came from the slope SSRUs ... considerably over time in each of the fisheries showing no trend in the main fisheries in Subarea 88.1 and SSRU ...

   Meeting Document : WG-FSA-10/23 : Autor(es): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

4. Nine years of tag-recapture in CCAMLR Statistical Subarea 48.3 – Part II: Spatial movement and analysis

   Abstract:  This paper presents an analysis of data gained from nine years of tagging of Patagonian ... procedure, Patagonian toothfish biology, growth and local movement of Patagonian toothfish in 48.3 ... . The characterisation of tag recapture data from Subarea 48.3 shows that the tagging programme is ... indication of spatial areas of biological interest, such as potential spawning and nursery grounds. Author(s ...

   Meeting Document : WG-FSA-14/49 : Autor(es): M. Soeffker, C. Darby and R.D. Scott (United Kingdom)

5. KRILLBASE: a circumpolar database of Antarctic krill and salp numerical densities, 1926–2016

   backdrop of rapid regional climate change, requires information on distribution and time trends. Many data ... on the abundance of both taxa have been obtained from net sampling surveys since 1926, but much of ... accessible we have collated available abundance data (numerical density, no.m−2) of postlarval E. superba and ... provide a temporal-spatial data resource to support a variety of research such as biogeochemistry ...

   Meeting Document : WG-EMM-17/P03 : Autor(es): A. Atkinson, S.L. Hill, E.A. Pakhomov, V. Siegel, R. Anadon, S. Chiba, K.L. Daly, R. Downie, S. Fielding, P. Fretwell, L. Gerrish, G.W. Hosie, M.J. Jessopp, S. Kawaguchi, B.A. Krafft, V. Loeb, J. Nishikawa, H.J. Peat, C.S. Reiss, R.M. Ross, L.B. Quetin, K. Schmidt, D.K. Steinberg, R.C. Subramaniam, G.A. Tarling and P. Ward

6. Continuation of multi-Member research on the Dissostichus mawsoni exploratory fishery in East Antarctica (Divisions 58.4.1 and 58.4.2) from 2018/19 to 2021/22

   research progress including the evaluation of standard approaches to identify precautionary catch limits ... profile for this fishery. Furthermore, examination of bycatch data and underwater video footage have not ... led to the identification of vulnerable marine ecosystem (VME) indicator species (Maschette et al ... profile of this fishery and to allow more time for review by Working Groups of major reporting and review ...

   Meeting Document : WG-FSA-2019/44 : Autor(es): Delegations of Australia, France, Japan, Republic of Korea and Spain

7. Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island toothfish fishery

   trial of longline fishing in the Macquarie Island toothfish (Dissostichus spp.) fishery, which lies just ... discharge, night setting only, use of integrated weight longlines (CCAMLR standard); paired streamer lines ... of species with a different limit for each group. The groupings reflected the varying conservation ... status of the seabird populations breeding on and foraging around Macquarie Island, and the vulnerability ...

   Meeting Document : WG-FSA-07/19 : Autor(es): T. Hewitt and I. Hay (Australia)

8. Using the EPOC modelling framework to assess management procedures for Antarctic krill in Statistical Area 48: evaluating spatial differences in productivity of Antarctic krill

   Abstract:  Spatially explicit simulation models of the Antarctic marine ecosystem are needed to ... development of a harvest strategy are whether (i) spatial differences in the productivity of krill give rise ... to differential affects on predators in different locations, (ii) movement of krill between locations ... conservation objectives for predators could be affected by those changes. Productivity of krill can be impacted ...

   Meeting Document : WG-EMM-06/38 Rev. 1 : Autor(es): A.J. Constable (Australia)

9. Some characteristics of krill transport in the Scotia Sea based on the Russian survey data

   Abstract:  In this work the characteristics of krill transport across the SSMUs determined on the ... basis of long-term Russian research in Area 48 are considered. Estimates of mean current velocities ... of water masses is possible during one fishing season. These processes of water mass replacement will ... be accompanied with krill biomass transport across the boundaries of the SSMUs. Our estimates of ...

   Meeting Document : WG-EMM-05/41 : Autor(es): S.M. Kasatkina, V.N. Shnar and O.V. Berezhinsky (Russia)

10. Register of non-CEMP time-series data

    Abstract:  The Secretariat was tasked with maintaining a register of the wide range of non-CEMP ... time series data that were of utility in support of the work of WG-EMM, including datasets derived from ... -XXII, Annex 4, paragraph 2.10). Non-CEMP data of interest are listed in Tables 1-3. Author(s ... ):  Secretariat Title:  Register of non-CEMP time-series data Approval:  Approved ...

    Meeting Document : WG-EMM-04/9 : Autor(es): Secretariat

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