HMAS Onslow
HMAS Onslow (S-60), named for Onslow in Western Australia, was an Oberon class submarine laid down by Scotts Shipbuilding and Engineering Company at Greenock in Scotland on 4 December 1967, launched on 3 December 1968 and commissioned on 22 December 1969. HMAS Onslow paid off in 1997 and is preserved at the Australian National Maritime Museum at Darling Harbour in Sydney.
| Oberon-class submarine |
 Royal Navy |
| Oberon | Ocelot | Odin | Olympus | Onslaught | Onyx | Opportune | Opossum | Oracle | Orpheus | Osiris | Otter | Otus |
 Royal Australian Navy |
| Onslow | Orion | Otama | Otway | Ovens | Oxley |
 Royal Canadian Navy |
| Ojibwa | Okanagan | Onondaga | Olympus | Osiris |
 Brazilian Navy |
| Humaita | Riachuelo | Tonelero |
 Chilean Navy |
| O'Brien | Hyatt |
List of submarines of the Royal Navy |
Categories
Royal Australian Navy ships | Oberon class submarines | Cold War naval ships of Australia