HMS Supreme

	HMS Supreme (P252)
History
United Kingdom
Name	HMS Supreme
Builder	Cammell Laird & Co Limited, Birkenhead
Laid down	15 February 1943
Launched	24 February 1944
Commissioned	20 May 1944
Fate	broken up July 1950
Badge
General characteristics
Class & 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 Supreme 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 for scrap in 1950.