SM UC-79

History
German Empire
NameUC-79
Ordered12 January 1916
BuilderAG Vulcan, Hamburg
Yard number84
Launched19 December 1916
Commissioned22 January 1917
FateSunk by mine off Cap Gris Nez, March – April 1918
General characteristics
Class & typeType UC II submarine
Displacement
  • 410 t (400 long tons), surfaced
  • 493 t (485 long tons), submerged
Length
Beam
  • 5.22 m (17 ft 2 in) o/a
  • 3.65 m (12 ft) pressure hull
Draught3.65 m (12 ft)
Propulsion
Speed
  • 11.8 knots (21.9 km/h; 13.6 mph), surfaced
  • 7.3 knots (13.5 km/h; 8.4 mph), submerged
Range
  • 8,660–10,230 nmi (16,040–18,950 km; 9,970–11,770 mi) at 7 knots (13 km/h; 8.1 mph) surfaced
  • 52 nmi (96 km; 60 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth50 m (160 ft)
Complement26
Armament
Notes30-second diving time
Service record
Part of:
  • Baltic Flotilla
  • 1 April – 7 August 1917
  • Flandern / Flandern I Flotilla
  • 7 August 1917 – 5 April 1918
Commanders:
  • Kptlt. Erich Haecker
  • 22 January – 23 September 1917
  • Oblt.z.S. Werner Löwe
  • 24 September 1917 – 6 February 1918
  • Oblt.z.S. Alfred Krameyer
  • 7 February – 5 April 1918
Operations: 11 patrols
Victories:
  • 6 merchant ships sunk
    (11,163 GRT)
  • 4 auxiliary warships sunk
    (1,078 GRT)
  • 14 merchant ships taken as prize
    (10,961 GRT)

SM UC-79 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I.