HMS Narwhal (S03)

	HMS Narwhal (S03)
History
United Kingdom
Name	HMS Narwhal
Builder	Vickers-Armstrongs, Barrow-in-Furness
Laid down	15 March 1956
Launched	25 October 1957
Decommissioned	10 February 1977
Fate	Sunk as a target on 3 August 1985
General characteristics
Class & type	Porpoise-class submarine
Displacement	2,080 tons surfaced; 2,450 tons submerged;
Length	290 ft (88 m)
Beam	26 ft 7 in (8.10 m)
Draught	18 ft (5.5 m)
Propulsion	2 × Admiralty Standard range diesel generators, 1,650 hp (1,230 kW); 2 × English Electric main motors, 12,000 hp (8,900 kW); 2 shafts;
Speed	12 knots (22 km/h) surfaced; 17 knots (31 km/h)submerged;
Range	9,000 nmi (17,000 km) at 12 kn (22 km/h)
Complement	71
Armament	8 × 21 in (533 mm) torpedo tubes, 6 bow, 2 stern; 30 × Mk 8 or Mk 23 torpedoes, later the Mark 24 Tigerfish;

HMS Narwhal (S03) was a Porpoise-class submarine of the Royal Navy. She was launched on 25 October 1957.

History
HMS Narwhal (S03)
United Kingdom
Name	HMS Narwhal
Builder	Vickers-Armstrongs, Barrow-in-Furness
Laid down	15 March 1956
Launched	25 October 1957
Decommissioned	10 February 1977
Fate	Sunk as a target on 3 August 1985
General characteristics
Class & type	Porpoise-class submarine
Displacement	2,080 tons surfaced 2,450 tons submerged
Length	290 ft (88 m)
Beam	26 ft 7 in (8.10 m)
Draught	18 ft (5.5 m)
Propulsion	2 × Admiralty Standard range diesel generators, 1,650 hp (1,230 kW) 2 × English Electric main motors, 12,000 hp (8,900 kW) 2 shafts
Speed	12 knots (22 km/h) surfaced 17 knots (31 km/h)submerged
Range	9,000 nmi (17,000 km) at 12 kn (22 km/h)
Complement	71
Armament	8 × 21 in (533 mm) torpedo tubes, 6 bow, 2 stern 30 × Mk 8 or Mk 23 torpedoes, later the Mark 24 Tigerfish