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	2,206 tons surfaced 2,723 tons submerged
Length	345 ft (105 m)
Beam	28 ft 3 in (8.61 m)
Draught	15.9 ft (4.8 m)
Propulsion	2 shaft diesel electric 2 supercharged diesels 10,000 hp max 2 electric motors 2500 hp
Speed	22 knots (41 km/h) surfaced 10 knots (19 km/h) submerged
Range	12,000 nmi (22,000 km; 14,000 mi) at 12 kn (22 km/h; 14 mph) surfaced
Complement	61
Sensors and processing systems	ASDIC
Armament	6 × 21 inch (533 mm) torpedo tubes (bow) 1 × 4 inch Mk XVI deck gun

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.^[1]