SM UC-26

History
German Empire
NameUC-26
Ordered29 August 1915
BuilderAG Vulcan, Hamburg
Yard number65
Launched22 June 1916
Commissioned18 July 1916
FateRammed and sunk by HMS Milne, 8 May 1917
General characteristics
Class & typeType UC II submarine
Displacement
  • 400 t (390 long tons), surfaced
  • 480 t (470 long tons), submerged
Length
Beam
  • 5.22 m (17 ft 2 in) o/a
  • 3.65 m (12 ft 0 in) pressure hull
Draught3.68 m (12 ft 1 in)
Propulsion
Speed
  • 11.6 knots (21.5 km/h; 13.3 mph), surfaced
  • 6.6 knots (12.2 km/h; 7.6 mph), submerged
Range
  • 9,260 nmi (17,150 km; 10,660 mi) at 7 knots (13 km/h; 8.1 mph), surfaced
  • 53 nmi (98 km; 61 mi) at 4 knots (7.4 km/h; 4.6 mph), surfaced
Test depth50 m (160 ft)
Complement26
Armament
Notes48-second diving time
Service record
Part of:
  • Flandern Flotilla
  • 12 September 1916 – 8 May 1917
Commanders:
  • Oblt.z.S. Matthias Graf von Schmettow
  • 18 July 1916 – 8 May 1917
Operations: 9 patrols
Victories:
  • 29 merchant ships sunk
    (44,859 GRT)
  • 3 warships sunk
    (1267 tons)
  • 7 auxiliary warships sunk
    (15,354 GRT)
  • 5 merchant ships damaged
    (17,784 GRT)

SM UC-26 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. The U-boat was ordered on 29 August 1915 and was launched on 22 June 1916. She was commissioned into the German Imperial Navy on 18 July 1916 as SM UC-26. In nine patrols UC-26 was credited with sinking 39 ships, either by torpedo or by mines laid. On 16 February 1917, SM UC-26 was rammed by the Royal Naval vessel Mona's Queen (with over 1,000 troops embarked) near Le Harve. The submarine was hit by the port paddlebox of the Mona's Queen, with her steel paddle floats severely damaging the submarine's bow. UC-26 was ultimately rammed and sunk by HMS Milne off Calais on 8 May 1917.