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South Atlantic Transect

International Ocean Discovery Program Expeditions 390 and 393

Expeditions 390 and 393 will be implemented as a joint science program.

Expedition 390 General Information

Dates: 5 October to 5 December 2020
Ports: Rio de Janeiro, Brazil to Cape Town, South Africa
Co-chief Scientists: Rosalind Coggon and Jason Sylvan
Staff Scientist: Emily Estes
Scientific Participants

Expedition 393 General Information

Dates: 6 April to 6 June 2021
Ports: Cape Town, South Africa to Rio de Janeiro, Brazil
Co-chief Scientists: Damon Teagle and Gail Christeson
Staff Scientist: Trevor Williams
Scientific Participants

Precruise Information


Reports and Publications

  • Expedition 390 Ship reports (daily/weekly)
  • Expedition 393 Ship reports (daily/weekly)
  • Expeditions 390/393 Scientific Prospectus
  • Expedition 390 Preliminary Report
  • Expedition 393 Preliminary Report
  • Expedition 390 IODP Proceedings
  • Expedition 393 IODP Proceedings

Data and Samples

Postcruise Information