List of Royal Navy ships, O
From Wikipedia, the free encyclopedia
This section of the list of Royal Navy ships, including both past and present vessels of the Royal Navy, lists all ships the names of which begin with O.
In many cases a name will have been used for multiple ships over the years. The annotations following the names are launch or purchase dates for older ships, and pennant numbers for newer ones.
- O1
- Oakham Castle
- Oakington
- Oakley
- Oakville
- Oak
- Obdurate
- Obedient
- Oberon
- Obervateur
- Observer
- Oceanway
- Ocean
- Ocelot
- Ockham
- Ocktavia
- Odiham
- Odin
- Odzani
- Offa
- Ogre
- Oiseau
- Ojibwa
- Okanagan
- Okehampton
- Old Francis
- Old James
- Old Lawrence
- Old President
- Old Roebuck
- Old Success
- Old Truelove
- Old Warwick
- Olive Branch
- Olympia
- Olympus
- Omdurman
- Onondaga
- Onslaught
- Onslow
- Ontario
- Onyx
- Opal
- Ophelia
- Opossum
- Opportune
- Oracle
- Orange Tree
- Orangeville
- Orby
- Orcadia
- Orchis
- Orestes
- Oreste
- Orford Ness
- Orford Prize
- Orford
- Oriana
- Oribi
- Oriflamme
- Orilla
- Oriole
- Orion
- Orissa
- Orkan
- Orkney
- Orlando
- Ormonde
- Ornen
- Oronoque
- Orontes
- Oroonoko
- Orpheus (1773)
- Orpheus (1861)
- Orquijo
- Ortenzia
- Orwell
- Oryx
- Osborne
- Oshawa
- Osiris
- Osprey
- Ossington
- Ossory
- Ostend
- Ostrich
- Oswald
- Oswego
- Oswestry Castle
- Otranto
- Otter
- Otus
- Oudenarde
- Oulston
- Oundle
- Ouragan
- Ouse
- Overton
- Overyssel
- Owen Glendower
- Owen Sound
- Owen
- Owl
- Owners Adventure
- Owners Goodwill
- Owners Love
- Oxford Castle
- Oxford
- Oxlip
