SM U-74

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Career (German Empire)
Name: U-74
Ordered: 6 January 1915
Builder: Kaiserliche Werft Danzig (Werk 30)
Launched: 10 August 1915
Commissioned: 24 November 1915
Fate: 17 May 1916 - Sank in a mine handling accident 3.5 nmi (6.5 km; 4.0 mi) off Dunbar, Scotland. 34 dead (all hands lost).[1]
General characteristics
Class & type: German Type UE I submarine
Displacement: 755 tonnes (743 long tons) surfaced
832 tonnes (819 long tons) submerged
[2]
Length: 56.8 m (186 ft 4 in) (overall)[2]
46.66 m (153 ft 1 in) (pressure hull)[3]
Beam: 5.9 m (19 ft 4 in) (overall)[2]5 m (16 ft 5 in) (pressure hull)[3]
Height: 8.25 m (27 ft 1 in)[3]
Draught: 4.86 m (15 ft 11 in)[2]
Propulsion: 900 hp (670 kW) surfaced
660 kW (890 hp) submerged[2]
Speed: 9.6 knots (17.8 km/h; 11.0 mph) surfaced
7.9 knots (14.6 km/h; 9.1 mph) submerged[2]
Range: 5,480 nmi (10,150 km; 6,310 mi) at 7 kn surfaced 83 nmi (154 km; 96 mi) at 4 kn submerged
Complement: 32 men[2]
Armament: One 50 cm (20 in) torpedo tubes forward and one 50cm torpedo tubes aft with two torpedoes[4]
plus one 8.8 cm (3.5 in) deck gun
two minelaying tubes for 38 mines[2]
Service record
Part of: Imperial German Navy
Commanders: Erwin Weisbach
Operations: 2 patrols
18 Mar 1916 - 27 May 1916 I Flotilla

1 ship sunk for a total of 2,802 tons.[1]

SM U-74 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-74 was engaged in the naval warfare and took part in the First Battle of the Atlantic.

References

  1. 1.0 1.1 Uboat.net U-74
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 Encyclopedia of U-boats (2004), London:Greenhill Books, ISBN 1-85367-623-3, p.32
  3. 3.0 3.1 3.2 Type UE 1 UE ocean minelayers class
  4. Fitzsimons, Bernard. The Illustrated Encyclopedia of 20th Century Weapons and Warfare (London: Phoebus, 1978), Vol. 23, p.2536.
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