Name Owner IODP operator
Chikyu JAMSTEC CDEX
DP Hunter ESO
Greatship Maya Bluestone Offshore ESO
JOIDES Resolution Overseas Drilling Limited USIO
Kayd Montco Offshore Inc. ESO
Oden Swedish Maritime Administration ESO
SODV USIO
Sovetskiy Soyuz Russian Federal Governement ESO
Vidar Viking Viking Supply Ships AS ESO