HMS Severn (N57)
| HMS Severn (N57) | |
| History | |
|---|---|
| United Kingdom | |
| Name | HMS Severn | 
| Ordered | 1931 | 
| Builder | Vickers Armstrong, Barrow | 
| Launched | 16 January 1934 | 
| Decommissioned | 23 December 1944 | 
| Out of service | 23 December 1944 | 
| Fate | Sold for scrapping, 30 July 1946 | 
| Badge | |
| General characteristics | |
| Displacement | 
 | 
| Length | 345 ft (105 m) | 
| Beam | 28 ft 3 in (8.61 m) | 
| Draught | 15.9 ft (4.8 m) | 
| Propulsion | 
 | 
| Speed | 
 | 
| Range | 12,000 nmi (22,000 km; 14,000 mi) at 12 kn (22 km/h; 14 mph) surfaced | 
| Complement | 61 | 
| Sensors & processing systems | ASDIC | 
| Armament | 
 | 
HMS Severn (N57) was an ocean-going submarine of the River class. She was built by Vickers Armstrong, at Barrow, and launched on 16 January 1934. She was completed on 12 January 1935.