SM UB-124

Last updated
UB 148 at sea 2.jpeg
UB-148 at sea, a U-boat similar to UB-124.
History
War Ensign of Germany 1903-1918.svg German Empire
NameUB-124
Ordered6 / 8 February 1917 [1]
Builder AG Weser, Bremen
Cost3,654,000 German Papiermark
Yard number297
Laid down10 July 1917 [2]
Launched19 March 1918 [3]
Commissioned22 April 1918 [3]
FateSunk 20 July 1918 [3]
General characteristics [3]
Class & type Type UB III submarine
Displacement
  • 512  t (504 long tons) surfaced
  • 643 t (633 long tons) submerged
Length55.85 m (183 ft 3 in) (o/a)
Beam5.80 m (19 ft)
Draught3.72 m (12 ft 2 in)
Propulsion
Speed
  • 13.9 knots (25.7 km/h; 16.0 mph) surfaced
  • 7.6 knots (14.1 km/h; 8.7 mph) submerged
Range
  • 7,280  nmi (13,480 km; 8,380 mi) at 6 knots (11 km/h; 6.9 mph) surfaced
  • 55 nmi (102 km; 63 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth50 m (160 ft)
Complement3 officers, 31 men [3]
Armament
Service record
Part of:
  • III Flotilla
  • 1 – 20 July 1918
Commanders:
  • Oblt.z.S. Hans Oscar Wutsdorff [4]
  • 22 April – 20 July 1918
Operations: 1 patrol
Victories: 1 merchant ship sunk
(32,234  GRT)

SM UB-124 was a German Type UB III submarine or U-boat in the German Imperial Navy (German : Kaiserliche Marine) during World War I. She was commissioned into the German Imperial Navy on 22 April 1918 as SM UB-124. [Note 1]

Contents

UB-124 was sunk on 20 July 1918 by HMS Marne, Milbrook, Pigeon, and more than 30 patrol craft at 55°43′N7°51′W / 55.717°N 7.850°W / 55.717; -7.850 . [3]

Construction

She was built by AG Weser of Bremen and, following just under a year of construction, launched at Bremen on 19 March 1918. UB-124 was commissioned later the same year under the command of Oblt.z.S. Hans Oscar Wutsdorff. Like all Type UB III submarines, UB-124 carried ten torpedoes and was armed with an 8.8 cm (3.46 in) deck gun. UB-124 would carry a crew of up to three officers and 31 men and had a cruising range of 7,280 nautical miles (13,480 km; 8,380 mi). UB-124 had a displacement of 512  t (504 long tons) while surfaced and 643 t (633 long tons) when submerged. Her engines enabled her to travel at 13.9 knots (25.7 km/h; 16.0 mph) when surfaced and 7.6 knots (14.1 km/h; 8.7 mph) when submerged.

Summary of raiding history

DateNameNationalityTonnage [Note 2] Fate [5]
20 July 1918 Justicia Government Ensign of the United Kingdom.svg United Kingdom 32,234Sunk

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.
  2. Tonnages are in gross register tons

Citations

  1. Rössler 1979, p. 55.
  2. Helgason, Guðmundur. "WWI U-boats: UB 124". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 13 February 2009.
  3. 1 2 3 4 5 6 Gröner 1991, pp. 25–30.
  4. Helgason, Guðmundur. "WWI U-boat commanders: Hans Oscar Wutsdorff". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 March 2015.
  5. Helgason, Guðmundur. "Ships hit by UB 124". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 March 2015.

Bibliography