HMS Oberon (P21)
| HMS Oberon at sea, bow and stern images | |
| History | |
|---|---|
| United Kingdom | |
| Name | HMS Oberon | 
| Laid down | 22 March 1924 | 
| Launched | 24 September 1926 | 
| Commissioned | 24 August 1927 | 
| Decommissioned | 5 July 1944 | 
| Identification | Pennant number P21 | 
| Fate | Scrapped 1945 | 
| General characteristics | |
| Class & type | Odin-class submarine | 
| Displacement | 
 | 
| Length | 270 ft (82 m) | 
| Beam | 28 ft (8.5 m) | 
| Propulsion | 
 | 
| Speed | 
 | 
| Range | |
| Test depth | 300 ft (91 m) | 
| Complement | 54 | 
| Armament | 
 | 
HMS Oberon was the prototype for the Odin-class submarine of the Royal Navy.