HMS J1
| HMAS J1 in 1919 | |
| History | |
|---|---|
| United Kingdom | |
| Name | HMS J1 | 
| Builder | HM Dockyard at Portsmouth in Hampshire | 
| Launched | 6 November 1915 | 
| Fate | Transferred to Australia, 25 March 1919 | 
| Australia | |
| Name | HMAS J1 | 
| Acquired | 25 March 1919 | 
| Decommissioned | 12 July 1922 | 
| Fate | Sunk 26 May 1926 | 
| General characteristics | |
| Class & type | British J-class submarine | 
| Displacement | 
 | 
| Length | 275 ft (84 m) | 
| Beam | 22 ft (6.7 m) | 
| Draught | 14 ft (4.3 m) | 
| Propulsion | 
 | 
| Speed | 
 | 
| Range | 4,000 nmi (7,400 km; 4,600 mi) at 12 kn (22 km/h; 14 mph) | 
| Test depth | 300 ft (91 m) max | 
| Complement | 44 personnel | 
| Armament | 
 | 
HMS J1 (later HMAS J1) was a J-class submarine operated by the Royal Navy and the Royal Australian Navy.