Search results

1. Diurnal changes of some biological characteristics of Euphausia superba Dana in swarms (westward of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by biologist-observer)

   Abstract:  Investigations of diurnal changeability of size composition of E. superba was carried out during the working period of commercial trawler ‘Grigory Kovtun’ in the fishing area near the South Orkney Islands during March-June 1990. observations at 6 time stations were fulfilled. Every

   Meeting Document : WG-KRILL-92/09 : Author(s): A.V. Vagin, R.R. Makarov and L.L. Menshenina (Russia)

2. Calibration of an acoustic echo-integration system in a deep tank, with system gain comparisons over standard sphere material, water temperature and time

   Abstract:  This paper outlines the theory and procedures for calibrating an echo integration acoustic system with a standard sphere. It presents the results of an extensive calibration of a Simrad EK500 scientific echo sounder with a 120 kHz sprit-beam transducer in a refrigerated 10m deep tank.

   Meeting Document : WG-KRILL-92/17 : Author(s): D.A. Demer and R.P. Hewitt (USA)

3. Hydrographic flux in the whole of Statistical Area 48 in the Antarctic Ocean

   Author(s):  M. Naganobu (Japan) Title:  Hydrographic flux in the whole of Statistical Area 48 in the Antarctic Ocean Approval:  Approved

   Meeting Document : WG-KRILL-92/25 : Author(s): M. Naganobu (Japan)

4. Summary of some recent studies comparing echolevels at 38 and 120 kHz

   Author(s):  I. Everson (United Kingdom) Title:  Summary of some recent studies comparing echolevels at 38 and 120 kHz Approval:  Approved

   Meeting Document : WG-KRILL-92/31 : Author(s): I. Everson (United Kingdom)

5. Agenda

   Title:  Agenda Approval:  Approved

   Meeting Document : WG-KRILL-91/1 Rev. 1

6. List of participants

   Title:  List of participants Approval:  Approved

   Meeting Document : WG-KRILL-91/02

7. List of documents

   Title:  List of documents Approval:  Approved

   Meeting Document : WG-KRILL-91/03

8. Anthropogenic evolution of Antarctica’s pelagic communities

   Author(s):  N.M. Voronina (USSR) Title:  Anthropogenic evolution of Antarctica’s pelagic communities Approval:  Approved

   Meeting Document : WG-KRILL-91/04 : Author(s): N.M. Voronina (USSR)

9. Resolution of the all-union symposium “Ecosystems of the Pelagic Waters of the Southern Ocean”

   Author(s):  USSR Title:  Resolution of the all-union symposium “Ecosystems of the Pelagic Waters of the Southern Ocean” Approval:  Approved

   Meeting Document : WG-KRILL-91/06 : Author(s): USSR

10. Definition of the problem of estimating fish abundance over an area from acoustic line transect measurements of density

    Abstract:  The problem of acoustic abundance estimation is briefly reviewed. Under proper conditions, fish density can be measured with high accuracy along line transects. Observed variations in fish density consequently reflect biological variations, or inhomogeneity in spatial distribution. The

    Meeting Document : WG-KRILL-91/08 : Author(s): K.G. Foote and G. Stefánsson (Norway)

Pages