SM UB-34

Career (German Empire)
Name: UB-34
Ordered: 22 July 1915[1]
Builder: Blohm & Voss, Hamburg[2]
Yard number: 258[1]
Launched: 28 December 1915[1]
Commissioned: 17 May 1916[1]
Fate: surrendered, November 1918; broken up, 1922[1]
General characteristics
Class and type: German Type UB II submarine
Displacement: 274 t (302 short tons), surfaced[2]
303 t (334 short tons), submerged
Length: 121 ft (37 m)[3]
Beam: 14 ft 5 in (4.39 m)[3]
Draft: 12 ft 2 in (4 m)[3]
Propulsion: 2 propeller shafts
2 diesel engines, 270–284 bhp (200–212 kW)[3]
2 electric motor, 280 shp (210 kW)[3]
Speed: 9.06 knots (16.78 km/h), surfaced[2]
5.71 knots (10.57 km/h), submerged
Endurance: 8,150 nautical miles @ 5 knots, surfaced[3]
(15,090 km @ 9.3 km/h)
45 nautical miles @ 4 knots, submerged[3]
(83 km @ 7.4 km/h)
Test depth: 50 m (160 ft)[3]
Complement: 22[3]
Armament: 2 x 50 cm (19.7 in) torpedo tubes[3]
4 torpedoes (later 6)
1 x 8.8 cm (3.5 in) deck gun[3]
Notes: 30-second diving time[2]

SM UB-34 was a German Type UB II submarine or U-boat in the Kaiserliche Marine (English: Imperial German Navy) during World War I. The U-boat was ordered on 22 July 1915 and launched on 28 December 1915. She was commissioned into the German Imperial Navy on 17 May 1916 as SM UB-34.[Note 1]

UB-34 sank 31 ships in 21 patrols. They included the William Cory and Son collier SS Hurstwood, which UB-34 torpedoed and sank in the North Sea off Whitby on 5th February 1917.

UB-34 was surrendered on 26 November 1918 and broken up at Canning Town in 1922.[1]

Notes

  1. ^ "SM" stands for "Seiner Majestäts" (English: His Majesty's) which combined with the "U" for "Unterseeboot" translates as "His Majesty's Submarine".

References

  1. ^ a b c d e f Helgason, Guðmundur (1995-2011). "WWI U-boats: UB-34". U-Boat War in World War I. Uboat.net. http://uboat.net/wwi/boats/index.html?boat=UB+34. Retrieved 21 February 2009. 
  2. ^ a b c d Tarrant, p. 172
  3. ^ a b c d e f g h i j k Gardiner, p. 181

Bibliography