Ocean Abbreviations and Acronyms
- OEMPOffice of Environmental Monitoring and Prediction
- OEQOceak Ecology Quotient
- OERDOcean Environment Research Division
- OESOceanic Engineering Society
- OESOceans, Environment, and Science
- OESOceans, Environment and Science
- OFAMOcean Forecasting Australia Model
- OFCCPOceanic Fisheries and Climate Change Project
- OFSOperational Forecast Systems
- OGCMOceanic General Circulation Model
- OGCMSOcean General Circulation Models
- OHIOrganisation Hydrographique Internationale
- OIBOceanic Island Basalt
- OISOceanographic Information System
- OMOrder Management Module
- OMAOceanography and Marine Assessment
- OMEXOcean Margin Exchange
- OMWOcyan Monitoring Workstation
- OMZOxygen Minimum Zone
- OMZSOxygen Minimum Zones
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