Sea Abbreviations and Acronyms
- NTGNevis Turtle Group
- NZNovaya Zemlla
- OBHOcean Bottom Hydrophone
- OBPGOcean Biology Processing Group
- OCSEAPOuter Continental Shelf Environmental Assessment Program
- ODOrdnance Data
- ODAOcean Defenders Alliance
- OEROcean Exploration and Research
- OETOcean Exploration Trust
- OFOSOcean Floor Observation System
- OGSOsservatorio Geofisico Sperimentale
- OIOptimum Interpolation
- OIOrbitxinstrument
- OILCOffshore Industry Liaison Committee
- OLOcean Leadership
- OMGOcean Melting Greenland
- OMZOxygen Minimum Zone
- ONTOrganización Nacional De Transplantes
- OOPCOcean Obxervation Panel for Climate
- ORCAOcean Resetrch and Conservation Association
Last updated: — Total entries: 656