Title Physical-Chemical Oceanography Cruise on the Africana Voyage 070, March 1989
Authors

Geoff Bailey
Oceans and Coastal Research, Department of Environment, Forestry and Fisheries (DFFE), South Africa

Publisher Department of Forestry, Fisheries and the Environment (2023)
Contributors

Project Leader: Tarron Lamont
Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE), email: tarron.lamont@gmail.com

Project Leader: Gavin Tutt
Oceans and Coastal Research, Department of Forestry, Fisheries and the Environment (DFFE), email: gtsglider@gmail.com

Abstract The Physical-Chemical Oceanography Cruise was conducted on the Africana Voyage 070 from 2 - 11 March 1989. The objectives of the cruise were to retrieve six acoustic current meters deployed in September 1988; to recover and redeploy the sequentially sampling sediment trap and the two Anderaa current meters incorporated on the array at a position 90 miles west of Walvis Bay; to repeat a line of Conductivity-Temperature-Depth (CTD) stations running at right angles to the shelf from the 4000m Cape Basin station towards Conception Bay; to take size-fractional chlorophyll samples at 3-hourly intervals to calibrate the in-line fluorometer in the hydro lab; to collect a Pygmy Right Whale for Peter Best and rare sharks for Len Compagno from Walvis Bay and to exchange scientific equipment at Walvis Bay for the SWA (Namibia) section.
Data
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
Temporal extent 02 Mar 1989 – 11 Mar 1989
Geographic extent

North: -22.08
South: -34.74
West: 10.26
East: 18.94

Keywords Africana, Africana 070, cruise report, sailing orders
Related resources
  • Digital objects included in this collection:
    • Processed CTD continuous observations from the Physical-Chemical Oceanography Cruise on the Africana Voyage 070, March 1989 (10.15493/DEA.MIMS.11552023)
    • Processed CTD discrete observations from the Physical-Chemical Oceanography Cruise on the Africana Voyage 070, March 1989 (10.15493/DEA.MIMS.11562023)
    • Raw CTD continuous observations from the Physical-Chemical Oceanography Cruise on the Africana Voyage 070, March 1989 (10.15493/DEA.MIMS.11572023)