SM U-29 (Germany)

For other ships of the same name, see German submarine U-29.
SM U 29, Commander Otto Weddigen, leaving harbour for the last cruise
Career (German Empire)
Name: U-29
Ordered: 19 February 1912
Builder: Kaiserliche Werft Danzig
Launched: 11 October 1913
Commissioned: 1 August 1914
Fate: Rammed and sunk by HMS Dreadnought on 18 March 1915
General characteristics
Class and type:German Type U 27 submarine
Displacement:685 tons surfaced
878 tons submerged[1]
Length:64.7 m (212.3 ft)[2]
Beam:6.32 m (20.7 ft)[2]
Draught:3.48 m (11.4 ft)[2]
Speed:16.4 knots (30.4 km/h) surfaced
9.8 knots (18.1 km/h) submerged
Range:9,770 nautical miles (18,090 km) at 8 knots (15 km/h) surfaced
85 nautical miles (157 km) at 5 knots (9.3 km/h) submerged
Test depth:50 m (164.0 ft)
Armament:
  • 4 x 50 cm (19.7 in) torpedo tubes
  • 1 x 8.8 cm (3.46 in) deck gun
Service record
Part of: Imperial German Navy:
IV Flotilla
unknown start - 18 Mar 1915
Commanders: Kptlt Wilhelm Plange
1 Aug 1914 - 15 Feb 1915
Kptlt Otto Weddigen
16 Feb 1915 - 18 Mar 1915
Operations: 1 patrol
Victories: 4 merchant ships sunk (12,934 GRT)
2 ships damaged (4,317 GRT)

SM U-29 was a Type U-27 U-boat of the Imperial German Navy. She served during the First World War.

U-29 '​s last commander was Captain Otto Weddigen. U-29 was sunk with all hands on 18 March 1915 in Pentland Firth after being rammed by HMS Dreadnought.[3] She is the only submarine known to have been sunk by a battleship.

Summary of Raiding Career

Date Name Nationality Tonnage
(GRT)
Fate[4]
11 March 1915 Adenwen  United Kingdom 3,798 Damaged
11 March 1915 Auguste Conseil  France 2,952 Sunk
12 March 1915 Andalusian  United Kingdom 2,349 Sunk
12 March 1915 Headlands  United Kingdom 2,988 Sunk
12 March 1915 Indian City  United Kingdom 4,645 Sunk
14 March 1915 Atalanta  United Kingdom 519 Damaged

References

  1. Uboat.net U 27 type
  2. 2.0 2.1 2.2 Uboat.net
  3. History.ney.mil, Dreadnought
  4. "SM U-29 successes". UBoat.net. Retrieved 22 December 2014.

Coordinates: 58°20′N 0°57′E / 58.333°N 0.950°E