| ocean-coloured | ozeanfarben |
| ocean-going | Hochsee- |
| ocean-going cruiser | Hochseejacht |
| ocean-going freighter | Hochseefrachter |
| ocean-going motor cruiser | Hochsee-Motorkreuzer |
| ocean-going salvage tug | Hochsee-Bergungsschlepper |
| ocean-going ship | Seeschiff |
| ocean-going steamer | Ozeandampfer |
| ocean-going trawler | Hochseetrawler |
| ocean-going tug | Hochseeschlepper |
| ocean-going vessel | Seeschiff |
| ocean-going yacht | Hochseejacht |
| ocean-going yachts | Hochseejachten |
| Oceana | Oceana |
| oceanarium | Ozeanarium |
| oceangoing | zur See fahrend |
| Oceania | Ozeanien |
| Oceania Club Championship | OFC Champions Cup |
| Oceania Football Confederation | Oceania Football Confederation |
| Oceania Footballer of the Year | Ozeaniens Fußballer des Jahres |
| Oceanian | ozeanisch |
| oceanic | ozeanisch |
| oceanic abyss | Tiefsee |
| oceanic bank | Guyot |
| Oceanic basin | Seebecken |
| oceanic blue | ozeanblau |
| oceanic bonito | Echter Bonito |
| oceanic climate | Meeresklima |
| Oceanic crust | Ozeanische Erdkruste |
| oceanic deep | Tiefseegraben |
| oceanic deeps | Tiefseegräben |
| Oceanic dolphin | Delfine |
| oceanic dolphins | Ozeandelfine |
| oceanic ecosystem | ozeanisches Ökosystem |
| oceanic fauna | Meeresfauna |
| oceanic flycatcher | Carolinenmonarch |
| oceanic island | Insel mitten im Ozean |
| Oceanic languages | Ozeanische Sprachen |
| oceanic level | Meeresspiegel |
| oceanic plankton | Meeresplankton |
| oceanic puffer | Blauer Kugelfisch |
| oceanic sharks | Hochseehaie |
| Oceanic trench | Tiefseerinne |
| oceanic whitetip shark | Weißspitzen-Hochseehai |
| Oceanica | Ozeanien |
| Oceanid | Okeanide |
| Oceanliner | Schiff |
| oceanographer | Meereskundler |
| oceanographers | Meeresforscher |
| oceanographic | ozeanographisch |
| Oceanographic Museum | Ozeanographisches Museum Monaco |
| oceanographic research | Erforschung der Meere |
| oceanographic research ship | ozeanographisches Forschungsschiff |
| oceanographic research vessel | ozeanographisches Forschungsschiff |
| oceanographical | ozeanographisch |
| oceanographically | ozeanographisch |
| oceanography | Meereskunde |
