SM UC-105

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History
War Ensign of Germany 1903-1918.svg German Empire
NameUC-105
Ordered12 January 1916 [1]
Builder Blohm & Voss, Hamburg [2]
Yard number339 [1]
Launched25 May 1918 [1]
Commissioned28 October 1918 [1]
FateSurrendered, 22 November 1918; broken up, 1922 [1]
General characteristics
Class and type German Type UC III submarine
Displacement
  • 491 t (483 long tons), surfaced
  • 571 t (562 long tons), submerged
Length
Beam5.54 m (18 ft 2 in) (o/a)
Draft3.77 m (12 ft 4 in)
Propulsion
Speed
  • 11.5 knots (21.3 km/h; 13.2 mph), surfaced
  • 6.6 knots (12.2 km/h; 7.6 mph), submerged
Range
  • 9,850 nautical miles (18,240 km; 11,340 mi) at 7 knots (13 km/h; 8.1 mph), surfaced
  • 40 nmi (74 km; 46 mi) at 4.5 knots (8.3 km/h; 5.2 mph), submerged
Test depth75 m (246 ft)
Complement32
Armament
Notes15-second diving time
Service record
Operations: None
Victories: None

SM UC-105 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy (German : Kaiserliche Marine) during World War I.

Contents

Design

A German Type UC III submarine, UC-105 had a displacement of 491 tonnes (483 long tons) when at the surface and 571 tonnes (562 long tons) while submerged. She had a length overall of 56.51 m (185 ft 5 in), a beam of 5.54 m (18 ft 2 in), and a draught of 3.77 m (12 ft 4 in). The submarine was powered by two six-cylinder four-stroke diesel engines each producing 300 metric horsepower (220 kW; 300 shp) (a total of 600 metric horsepower (440 kW; 590 shp)), two electric motors producing 770 metric horsepower (570 kW; 760 shp), and two propeller shafts. She had a dive time of 15 seconds and was capable of operating at a depth of 75 metres (246 ft). [3]

The submarine was designed for a maximum surface speed of 11.5 knots (21.3 km/h; 13.2 mph) and a submerged speed of 6.6 knots (12.2 km/h; 7.6 mph). When submerged, she could operate for 40 nautical miles (74 km; 46 mi) at 4.5 knots (8.3 km/h; 5.2 mph); when surfaced, she could travel 9,850 nautical miles (18,240 km; 11,340 mi) at 7 knots (13 km/h; 8.1 mph). UC-105 was fitted with six 100 centimetres (39 in) mine tubes, fourteen UC 200 mines, three 50 centimetres (20 in) torpedo tubes (one on the stern and two on the bow), seven torpedoes, and one 10.5 cm (4.1 in) SK L/45 or 8.8 cm (3.5 in) Uk L/30 deck gun. Her complement was twenty-six crew members. [3]

Construction and career

The U-boat was ordered on 12 January 1916 and was launched on 25 May 1918. She was commissioned into the German Imperial Navy on 28 October 1918 as SM UC-105. [Note 1] As with the rest of the completed UC III boats, UC-105 conducted no war patrols and sank no ships. She was surrendered on 22 November 1918 and broken up in Swansea in 1922. [1]

Related Research Articles

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SM UC-60 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 12 January 1916, laid down on 31 March 1916, and was launched on 8 November 1916. She was commissioned into the German Imperial Navy on 25 June 1917 as SM UC-60. In one patrols UC-60 was credited with sinking one ship, either by torpedo or by mines laid. UC-60 was surrendered on 23 February 1919 and was broken up at Rainham in 1921.

SM <i>UC-57</i>

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SM <i>UC-90</i>

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SM UC-91 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM <i>UC-93</i>

SM UC-93 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM <i>UC-95</i>

SM UC-95 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM UC-96 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM UC-100 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM UC-103 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM UC-104 was a German Type UC III minelaying submarine or U-boat in the German Imperial Navy during World War I.

SM UC-108 was a German Type UC III minelaying submarine or U-boat built for the German Imperial Navy during World War I.

References

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.

Citations

  1. 1 2 3 4 5 6 Helgason, Guðmundur. "WWI U-boats: UC 105". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 23 February 2009.
  2. ↑ Tarrant, p. 174.
  3. 1 2 Gröner 1991, pp. 34–35.

Bibliography

  • Bendert, Harald (2001). Die UC-Boote der Kaiserlichen Marine 1914-1918. Minenkrieg mit U-Booten (in German). Hamburg, Berlin, Bonn: Mittler. ISBN   3-8132-0758-7.
  • Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN   0-85177-593-4.
  • Gardiner, Robert; Gray, Randal, eds. (1985). Conway's All the World's Fighting Ships 1906–1921. Annapolis, Maryland: Naval Institute Press. ISBN   978-0-87021-907-8. OCLC   12119866.
  • Tarrant, V. E. (1989). The U-Boat Offensive: 1914–1945. Annapolis, Maryland: Naval Institute Press. ISBN   978-0-87021-764-7. OCLC   20338385.
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