SM U-85

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Career (German Empire)
Name: U-85
Ordered: 23 June 1915
Builder: Germaniawerft, Kiel
Yard number: Werk 255
Laid down: 29 November 1915
Launched: 22 August 1916
Commissioned: 23 October 1916
Fate: Foundered in North Sea after 7 March 1917, 38 dead (all hands lost).[1]
General characteristics
Class & type: German Type U 81 submarine
Displacement: 808 tons surfaced
946 tons submerged
1160 tons (total)
Length: 70.06 m (overall)
55.55 m (pressure hull)
Beam: 6.30 m (overall)
4.15 m (pressure hull)
Draught: 4.02 m
Propulsion: 2400 hp surfaced
1200 hp submerged
Speed: 16.8 knots surfaced
9.1 knots submerged
Range: 11,220 miles at 8 knots surfaced 56 miles at 5 knots submerged
Complement: 39 men
Armament: 12 torpedoes (4/2 in bow/stern tubes)
105mm deck gun with 140 rounds [2]
Service record
Part of: Imperial German Navy
Commanders: Willy Petz
23 Oct 1916 - 12 Mar 1917
Operations:

2 patrols
4 ships sunk for a total of 20,225 tons.

1 ship damaged for a total of 7,608 tons.[1]

SM U-85 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-85 was engaged in the naval warfare and took part in the First Battle of the Atlantic.[3]

Initially U 81 to U 83 had one 10.5 cm gun with 140-240 rounds. U 84 - U 86 on the other hand had two 8.8 cm guns. In 1917 U 84 - U 86 were refitted with a single 10.5 cm gun (240 rounds)[1]

References

  1. 1.0 1.1 1.2 Uboat.net U85
  2. Uboat.net type 81
  3. "U-85". Retrieved 25 January 2010. 
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