HMS Spur

HMS Spur
History
United Kingdom
Name	HMS Spur
Builder	Cammell Laird & Co Limited, Birkenhead
Laid down	1 October 1943
Launched	17 November 1944
Commissioned	18 February 1945
Fate	Sold to the Portuguese navy as NRP Narval, November 1948
Badge
Portugal
Name	NRP Narval
Acquired	November 1948
Fate	Broken up 1 October 1969
General characteristics
Class and type	S-class submarine
Displacement	814 long tons (827 t) surfaced 990 long tons (1,010 t) submerged
Length	217 ft (66.1 m)
Beam	23 ft 9 in (7.2 m)
Draught	14 ft 1 in (4.3 m)
Installed power	1,900 bhp (1,400 kW) (diesel) 1,300 hp (970 kW) (electric)
Propulsion	2 × diesel engines 2 × electric motors
Speed	14.75 knots (27.32 km/h; 16.97 mph) surfaced 9 knots (17 km/h; 10 mph) submerged
Range	7,500 nmi (13,900 km; 8,600 mi) at 10 knots (19 km/h; 12 mph) surface; 120 nmi (220 km; 140 mi) at 3 knots (5.6 km/h; 3.5 mph) submerged
Test depth	350 feet (106.7 m)
Complement	48
Armament	6 × bow 21 in (533 mm) torpedo tubes 1 × 4-inch (102 mm) deck gun

HMS Spur was a S-class submarine of the third batch built for the Royal Navy during World War II. She survived the war and was sold to Portugal in 1948.