SM UB-85

For other ships with the same name, see German submarine U-85.
UB-148 at sea, a U-boat similar to UB-85.
History
German Empire
Name: UB-85
Ordered: 23 September 1916[1]
Builder: AG Weser, Bremen
Cost: 3,341,000 German Papiermark
Yard number: 285
Laid down: 24 January 1917
Launched: 26 October 1917[2]
Commissioned: 24 November 1917[2]
Fate: sunk 30 April 1918 by British warship at 54°47′N 5°23′W / 54.783°N 5.383°W / 54.783; -5.383Coordinates: 54°47′N 5°23′W / 54.783°N 5.383°W / 54.783; -5.383[2]
General characteristics [2]
Class and type: German Type UB III submarine
Displacement:
  • 516 t (508 long tons) surfaced
  • 647 t (637 long tons) submerged
Length: 55.85 m (183 ft 3 in) (o/a)
Beam: 5.80 m (19.0 ft)
Draught: 3.72 m (12 ft 2 in)
Propulsion:
Speed:
  • 13.4 knots (24.8 km/h; 15.4 mph) surfaced
  • 7.5 knots (13.9 km/h; 8.6 mph) submerged
Range:
  • 8,180 nmi (15,150 km; 9,410 mi) at 6 knots (11 km/h; 6.9 mph) surfaced
  • 50 nmi (93 km; 58 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth: 50 m (160 ft)
Complement: 3 officers, 31 men[2]
Armament:
Service record
Part of:
  • V Flotilla
  • 10 February – 30 April 1918
Commanders:
  • Kptlt. Günther Krech[3]
  • 24 November 1917 – 30 April 1918
Operations: 2 patrols
Victories: None

SM UB-85[Note 1] was a Type UB III U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. Ordered on 23 September 1916, the U-boat was built at the AG Weser shipyard in Bremen and commissioned on 24 November 1917, under the command of Kapitänleutnant Günther Krech.[4]

Construction

SM UB-85 was built by AG Weser of Bremen and following just under a year of construction, launched at Bremen on 26 October 1917, and was commissioned later that same year. Like all Type UB III submarines, UB-85 carried 10 torpedoes and was armed with a 8.8 cm (3.46 in) deck gun. UB-85 would carry a crew of up to 3 officers and 31 men and had a cruising range of 8,180 nautical miles (15,150 km; 9,410 mi). UB-85 had a displacement of 516 t (508 long tons) while surfaced and 647 t (637 long tons) when submerged. Her engines enabled her to travel at 13.4 knots (24.8 km/h; 15.4 mph) when surfaced and 7.5 knots (13.9 km/h; 8.6 mph) when submerged.

Service history

On her second patrol, she was picked up by HMS Coreopsis off the coast of Belfast, Ireland on 30 April 1918, after she was partially flooded through a semi-open hatch while trying to evade attack by the British vessel.[4] The submarine was forced to surface and was abandoned by her crew while under fire. No casualties occurred amongst the 34 crew and they were taken as prisoners of war.

Relationship with cryptozoology

Under interrogation, the captain is reported to have said that the submarine had surfaced the night before to recharge the batteries and had been attacked by a large sea creature that had damaged the vessel and left it unable to submerge. The crew had fired their sidearms at the creature.[5]

Wreck

Engineers working on an electricity cable, the Western HVDC Link, discovered the almost intact wreck of a UB-III class submarine, believed to be either UB-85 or UB-82, lying off the Galloway coast in October 2016.[6] Dr Innes McCartney, a historian, nautical archaeologist and honorary research fellow at Bournemouth University, said, "We are certainly closer to solving the so-called mystery of UB-85 and the reason behind its sinking - whether common mechanical failure or something that is less easily explained."[5]

References

  1. ↑ Rössler 1979, p. 55.
  2. 1 2 3 4 5 Gröner 1991, pp. 25-30.
  3. ↑ Helgason, Guðmundur. "WWI U-boat commanders: Günther Krech". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 March 2015.
  4. 1 2 Helgason, Guðmundur. "WWI U-boats: UB 85". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 March 2011.
  5. 1 2 "Experts move a step closer to uncovering the mystery of the German submarine "attacked by a sea monster" in WWI". New Zealand Herald. 19 October 2016.
  6. ↑ "Wreck of German U-boat found off coast of Stranraer". BBC. 19 October 2016.

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.

Bibliography

  • Bendert, Harald (2000). Die UB-Boote der Kaiserlichen Marine, 1914-1918. Einsätze, Erfolge, Schicksal (in German). Hamburg: Verlag E.S. Mittler & Sohn GmbH. ISBN 3-8132-0713-7. 
  • Gröner, Erich; Jung, Dieter; Maass, Martin (1991). U-boats and Mine Warfare Vessels. German Warships 1815–1945. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4. 
  • Rössler, Eberhard (1979). U-Bootbau bis Ende des 1. Weltkrieges, Konstruktionen für das Ausland und die Jahre 1935 - 1945. Die deutschen U-Boote und ihre Werften (in German). I. Munich: Bernard & Graefe. ISBN 3-7637-5213-7. 
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