SM U-116[Note 1] was a German Type 115 U-boat of the Imperial German Navy built at Schichau-Werke, Danzig. As her sister ship SM U-115, she was never completed and ultimately broken up in Danzig after the Armistice with Germany. Her main engines were used in M/S Adolf Sommerfeld ex SMS Gefion. Both boats had been offered to the IGN free of charge by Schichau in an attempt to gain experience in building submarines (Williamson, 15).

History
German Empire
NameU-116
BuilderSchichau-Werke, Elbing
Cost4,100,000 Goldmark
Yard number987
Laid downSeptember 1916
Launched1918
Fatenever completed, broken up at Danzig
General characteristics
Class and typeGerman Type U 115 submarine
Displacement
  • 882 t (868 long tons) surfaced
  • 1,233 t (1,214 long tons) submerged
Length72.30 m (237 ft 2 in)
Beam6.50 m (21 ft 4 in)
Draught4 m (13 ft 1 in)
Propulsion
  • 2 shafts
  • 2 × MAN four-stroke diesel motors with 2,400 PS (1,770 kW; 2,370 shp)
  • 2 × SSW double dynamos with 1,200 PS (880 kW; 1,180 shp)
  • 450 rpm surfaced
  • 330 rpm submerged
Speed
  • 16 knots (30 km/h; 18 mph) surfaced
  • 9 knots (17 km/h; 10 mph) submerged
Range
  • 11,470 nautical miles (21,240 km; 13,200 mi) at 8 kn surfaced
  • 60 nautical miles (110 km; 69 mi) at 4.5 kn submerged
Test depth50 m (160 ft)
Complement4 officers, 32 men
Armament

References

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Notes

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  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

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Bibliography

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  • Gröner, Erich; Jung, Dieter; Maass, Martin (1991). German Warships 1815–1945, U-boats and Mine Warfare Vessels. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. p. 40. ISBN 0-85177-593-4.
  • Gordon Williamson, U-boats of the Kaiser's Navy. Osprey, 2002, ISBN 1-84176-362-4
  • R.H. Gibson, Maurice Prendergast, The German Submarine War 1914–1918, Periscope Publishing Ltd., 2002, ISBN 1-904381-08-1, p. 114
  • Eberhard Rössler, The U-boat: the evolution and technical history of German submarines, Naval Institute Press, 1981, ISBN 0-87021-966-9, p. 56
  • Stefan Lipsky, Florian Lipsky, Deutsche U-Boote: hundert Jahre Technik und Entwicklung, Mittler, 2006, ISBN 3-8132-0868-0, p. 85