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1. Conditions for the precise measurement of fish target strength in situ

   reverberation volume which contributes echo formation at a certain instant and the other is the percentage of ... Abstract:  Conditions for precise measurement of in situ fish target strength (TS) are empirically ... studied and two indexes are introduced for this purpose. One is the number of fish in the effective ... the multiple echoes which is derived from a residual of the single echo extraction. With the decrease ...

   Meeting Document : WG-Krill-94/35 : Автор(ы): K. Sawada and M. Furusawa (Japan), N.J. Williamson (USA)

2. Analysis of observer coverage for Japanese krill fishing vessels

   coefficients of variation (CV) caused by the shifts in coverage at different sampling stages. Vessel coverage ... Abstract:  Sources of variability of krill mean length and fish bycatch number was investigated to ... explore proper allocation of scientific observers on Japanese krill fishing vessels using the data from ... 1995 to 2008. Based on the multistage sampling theory, we derived the equation of variance in four ...

   Meeting Document : WG-SAM-10/17 : Автор(ы): T. Okuda, M. Kiyota and H. Okamura (Japan)

3. Outline for year 3 of the 3-year longline survey to determine toothfish population connectivity between Subareas 48.2 and 48.4

   third and final year of an agreed 3-year longline survey, in the wider context of connecting the ... understanding of Dissostichus spp population structures in this region, and improving available data on ... bathymetry and associated distributions of benthic bycatch species. This paper reiterates the key points of ... WG-SAM-18/15, and addresses update requests made at WG-SAM-18. The survey includes a three-year data ...

   Meeting Document : WG-FSA-18/31 : Автор(ы): G. Robson, P. Hollyman and C. Darby

4. Krill physiology and impact of temperature variations: a comparative approach

   Abstract:  The purpose of this "paper" is to present a research project in progress on ... the physiology of Antarctic krill, with a focus on the response to environmental temperature ... variations. This study first focused on the study of heat shock proteins (HSP) and the comparative aspect ... quickly became essential for a better understanding of the mechanisms involved in relation to the ...

   Meeting Document : WG-EMM-2019/70 : Автор(ы): J.-Y. Toullec and C.-Y. Lee

5. Summary of work done to augment and enhance that presented in WG-EMM-05/13

   of this appendix at page 55. This appendix contains 1) example parameterizations and results for ... krill movement in the KPFM, 2) errata for the main text of WG-EMM-05/13, 3) errata for and extensions to ... Appendix 1 of WG-EMM- 05/13, and 4) a short, annotated script of S-plus commands that we hope to follow ... . Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom) Title:  Summary of work done to augment ...

   Meeting Document : WG-EMM-05/13 Appendix 3 : Автор(ы): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

6. JGYM: a java version of the Generalised Yield Model

   Abstract:  As part of a wider research project aimed at developing management strategies based on ... of the GYM has been developed. The new version has been developed directly from the specifications ... identical input, then this would be a major step towards a verification of the GYM. This paper, which will ... be given in the form of a Power Point presentation, will discuss how the JGYM was developed, indicate ...

   Meeting Document : WG-FSA-SAM 03/16 : Автор(ы): R.N. Vilhelm (United Kingdom)

7. Age and growth of Antarctic Euphausiacea (Crustacea) under natural conditions

   Abstract:  Five species of Antarctic euphausiid crustaceans were studied from the Antarctic ... regressions. No difference in growth of krill were observed between the Antarctic Peninsula area and the ... shorter life span than females, while their growth rate is similar. A short description of the life cycle ... and generation time of each species is given. In general, Antarctic euphausiids seem to remature and ...

   Meeting Document : SC-CAMLR-VI/BG/24 : Автор(ы): V. Siegel (FRG)

8. An inter-laboratory comparison of ages estimated for Dissostichus eleginoides using otoliths

   Abstract:  To examine consistency between laboratories in age estimation of Patagonian toothfish ... , then grinding from the anterior and posterior sides of the otolith. Ages were estimated from the ... otoliths by one reader from the Center for Quantitative Fisheries Ecology at Old Dominion University and ... one reader from the National Institute of Water and Atmospheric Research, without auxiliary ...

   Meeting Document : WG-FSA-99/56 : Автор(ы): J. Ashford (United Kingdom) and P. Horn (New Zealand)

9. Preliminary studies on age and growth of Dissostichus eleginoides in the Ob-Lena Bank

   Abstract:  Preliminary studies on the age and growth of Dissostichus eleginoides sampled in the ... 2007/08 season in the Ob-Lena Bank were carried out. The ages of 214 of 3,013 fish sampled by Observers ... grew at a faster rate and reach a larger size than males. We took several advises and comments about ... the methods of otolith readings by experienced readers of AAD. One of these is that the first ring was ...

   Meeting Document : WG-FSA-10/48 : Автор(ы): K. Taki, M. Kiyota and T. Ichii (Japan)

10. Developing high-resolution hydrodynamic models of the shelf regions around South Georgia and the South Orkney Islands

    Abstract:  Many of the key oceanographic and ecological processes that determine the structure and ... functioning of ecosystems in the regions around South Georgia and the South Orkney Islands operate over small ... scales of <10 km.  This paper reports the initiation of a project to develop high-resolution ... hydrodynamic models that will be used to examine the detailed oceanography of the South Georgia and South ...

    Meeting Document : WG-EMM-14/08 : Автор(ы): E.J. Murphy, E.F. Young, S.E. Thorpe, P.N. Trathan (United Kingdom) and O.R. Godø (Norway)

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