- oceanic internal wave
- oceanic island
- Oceanic lithosphere
- oceanic lithosphere
- oceanic meteorology monitoring instruments
- oceanic mineral resources
- oceanic mineral resources survey
- oceanic mixed layer
- oceanic nitrogen cycle
- oceanic oscillation
- oceanic oxic event
- oceanic rare earth resource survey
- oceanic red beds
- oceanic rise
- oceanic sounding equipment
- oceanic system
- oceanic water mass change
- oceanic whitecaps
- ocean interfacial waves
- ocean internal wave
- oceanium
- ocean-land carbon reservoir exchange
- ocean lidar
- ocean literature
- ocean magnetology