SM UC-50

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For other ships of the same name, see German submarine U-50.
Career (German Empire)
Name: UC-50
Ordered: 12 January 1916[1]
Builder: Germaniawerft, Kiel[2]
Yard number: 266[1]
Launched: 23 November 1916[1]
Commissioned: 21 December 1916[1]
Fate: depth charged by HMS Zubian, 4 February 1918[3]
General characteristics
Class & type: German Type UC II submarine
Displacement: 434 t (478 short tons), surfaced[2]
511 t (563 short tons), submerged
Length: 172 ft 11 in (52.71 m)[2]
Beam: 17 ft 4 in (5.28 m)[2]
Draft: 12 ft 2 in (4 m)[4]
Propulsion: 2 × propeller shafts
2 × 6-cylinder, 4-stroke diesel engines, 500 bhp (370 kW)[4]
2 × electric motors, 460 shp (340 kW)[4]
Speed: 11.8 knots (21.9 km/h), surfaced[2]
7.2 knots (13.3 km/h), submerged
Endurance: 8,820 nautical miles at 7 knots, surfaced[4]
(16,330 km at 13 km/h)
56 nautical miles at 4 knots, submerged[4]
(104 km at 7.4 km/h)
Test depth: 50 m (160 ft)[4]
Complement: 26[4]
Armament: 6 × 100 cm (39.4 in) mine tubes[4]
18 × UC 200 mines
3 × 50 cm (19.7 in) torpedo tubes (2 bow/external; one stern)
7 × torpedoes
1 × 8.8 cm (3.46 in) KL/30 deck gun[2]
Notes: 30-second diving time[2]

SM UC-50 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 20 November 1915 and was launched on 23 November 1916. She was commissioned into the German Imperial Navy on 21 December 1916 as SM UC-50.[Note 1] In 9 patrols UC-50 was credited with sinking 27 ships, either by torpedo or by mines laid.[1] UC-50 was sunk by depth charges from British destroyer Zubian in the Dover Strait off Dungeness on 4 February 1918.[3]

Notes

  1. ↑ "SM" stands for "Seiner Majestät" (English: His Majesty's) and combined with the U for Unterseeboot would be translated as His Majesty's Submarine.

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 Helgason, Guðmundur. "WWI U-boats: UC-50". U-Boat War in World War I. Uboat.net. Retrieved 23 February 2009. 
  2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Tarrant, p. 173.
  3. ↑ 3.0 3.1 Messimer, p. 290.
  4. ↑ 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 Gardiner, p. 182.

Bibliography

  • Gardiner, Robert, ed. (1985). Conway's All the World's Fighting Ships, 1906–1921. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-907-8. OCLC 12119866. 
  • Messimer, Dwight R. (2002). Verschollen: World War I U-boat Losses. Annapolis, Maryland: Naval Institute Press. ISBN 978-1-55750-475-3. OCLC 231973419. 
  • Tarrant, V. E. (1989). The U-Boat Offensive: 1914–1945. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-764-7. OCLC 20338385. 


Completed
  • List of German U-boats


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