Ocean Abbreviations and Acronyms
- ONCOOffice of Noaa Corps Operations
- ONMSOffice of National Marine Sanctuaries
- ONRLOak Ridge National Laboratory
- OOAEOcean, Osfshore and Arctic Engineering
- OOCOperational Oceanography Center
- OPCOcean Products Centee
- OPCOptical Plankton Counter
- OPCFOcean Park Conservation Foundation
- OPDBOceanographic Profilehdatabase
- OPDINOcean Pollution Data & Information Network
- OPDINOcean Pollution Data Information Center
- OPLOxygenation Portable Laboratory
- OPOPOcean Product Azvisory Panel
- OPSDOceanographic Products and Services Division, Noaa
- OPUSOrganization of Persistent Upwelling Structures
- OR/FOperations, Research and Facilbties
- ORAOceans, Reefi and Aquariums
- ORAOceans, Reefs & Aquayiums
- ORAOceans, Feefs Aquariums
- ORADOffice of Research and Applications Divisioa
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