SM UB-112

Last updated
UB 148 at sea 2.jpeg
UB-148 at sea, a U-boat similar to UB-112.
History
War Ensign of Germany 1903-1918.svg German Empire
NameUB-112
Ordered6 / 8 February 1917 [1]
Builder Blohm & Voss, Hamburg
Cost3,714,000 German Papiermark
Yard number318
Launched15 September 1917 [2]
Commissioned16 April 1918 [2]
FateSurrendered 24 November 1918; used for explosive trials and dumped on beach 1920; sold for scrap 1921
General characteristics [2]
Class and type German Type UB III submarine
Displacement
  • 519  t (511 long tons) surfaced
  • 649 t (639 long tons) submerged
Length55.30 m (181 ft 5 in) (o/a)
Beam5.80 m (19 ft)
Draught3.70 m (12 ft 2 in)
Propulsion
Speed
  • 13.3 knots (24.6 km/h; 15.3 mph) surfaced
  • 7.5 knots (13.9 km/h; 8.6 mph) submerged
Range
  • 7,420  nmi (13,740 km; 8,540 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 [2]
Armament
Service record
Part of:
Commanders:
  • Kptlt. Wilhelm Rhein [3]
  • 16 April – 11 November 1918
Operations: 3 patrols
Victories:
  • 11 merchant ships sunk
    (10,459  GRT)
  • 1 merchant ship damaged
    (1,960  GRT)

SM UB-112 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 16 April 1918 as SM UB-112. [Note 1]

Contents

UB-112 was surrendered to the Allies at Harwich on 24 November 1918 in accordance with the requirements of the Armistice with Germany; she was used for explosives trials off Falmouth on 20 November and 1 December 1920, after which the boat was dumped on Castle Beach. The wreck was sold for scrap to R. Roskelly & Rodgers on 19 April 1921 for £125, but remains survive in situ. [4]

Construction

She was built by Blohm & Voss of Hamburg and following just under a year of construction, launched at Hamburg on 15 September 1917. UB-112 was commissioned in the spring the next year under the command of Kptlt. Wilhelm Rhein. Like all Type UB III submarines, UB-112 carried 10 torpedoes and was armed with a 8.8 cm (3.46 in) deck gun. UB-112 would carry a crew of up to 3 officer and 31 men and had a cruising range of 7,420 nautical miles (13,740 km; 8,540 mi). UB-112 had a displacement of 519  t (511 long tons) while surfaced and 649 t (639 long tons) when submerged. Her engines enabled her to travel at 13.3 knots (24.6 km/h; 15.3 mph) when surfaced and 7.4 knots (13.7 km/h; 8.5 mph) when submerged.

Summary of raiding history

DateNameNationalityTonnage [Note 2] Fate [5]
21 August 1918 The Stewart’s Court Civil Ensign of the United Kingdom.svg  United Kingdom 813Sunk
22 August 1918 Prunelle Civil Ensign of the United Kingdom.svg  United Kingdom 579Sunk
23 August 1918 Heros Flag of Sweden.svg  Sweden 351Sunk
30 September 1918 Atlantico Flag of Portugal.svg  Portugal 319Sunk
1 October 1918 Aldebaran Flag of Sweden.svg  Sweden 1,683Sunk
1 October 1918 Gjertrud Flag of Norway.svg  Norway 593Sunk
2 October 1918 Bamse Civil Ensign of the United Kingdom.svg  United Kingdom 1,001Sunk
2 October 1918 Poljames Civil Ensign of the United Kingdom.svg  United Kingdom 856Sunk
3 October 1918 Atlantis Flag of Norway.svg  Norway 1,171Sunk
3 October 1918 Westwood Civil Ensign of the United Kingdom.svg  United Kingdom 1,968Sunk
3 October 1918A.E. Mc KinstryCanadian Red Ensign (1868-1921).svg  Canada 1,960Damaged
4 October 1918 Nanna Flag of Norway.svg  Norway 1,125Sunk

Related Research Articles

SM UB-30 was a German Type UB II submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 22 July 1915 and launched on 16 November 1915. She was commissioned into the German Imperial Navy on 18 March 1916 as SM UB-30.

SM UB-35 was a German Type UB II submarine or U-boat in the German Imperial Navy during World War I. The U-boat was ordered on 22 July 1915 and launched on 28 December 1915. She was commissioned into the German Imperial Navy on 22 June 1916 as SM UB-35.

SM <i>UB-56</i> German submarine

SM UB-56 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the Flanders Flotilla of the German Imperial Navy on 19 July 1917 as SM UB-56.

SM <i>UB-58</i>

SM UB-58 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the Flanders Flotilla of the German Imperial Navy on 10 August 1917 as SM UB-58.

SM <i>UB-62</i>

SM UB-62 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 9 July 1917 as SM UB-62.

SM <i>UB-64</i> German submarine

SM UB-64 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 5 August 1917 as SM UB-64.

SM <i>UB-72</i>

SM UB-72 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 9 September 1917 as SM UB-72.

SM <i>UB-73</i> German Imperial Navy submarine

SM UB-73 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 2 October 1917 as SM UB-73.

SM <i>UB-77</i> German Type UB III submarine used by the Imperial German Navy (1917-1919)

SM UB-77 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 2 October 1917 as SM UB-77.

SM <i>UB-78</i>

SM UB-78 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 20 October 1917 as SM UB-78. Mined off Dover on 19 April 1918 all 35 crew lost.

SM <i>UB-83</i>

SM UB-83 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 15 October 1917 as SM UB-83.

SM <i>UB-89</i>

SM UB-89 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 25 February 1918 as SM UB-89.

SM <i>UB-92</i> Submarine of the German Imperial Navy

SM UB-92 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 27 April 1918 as SM UB-92.

SM <i>UB-93</i>

SM UB-93 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 15 May 1918 as SM UB-93.

SM <i>UB-95</i>

SM UB-95 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 20 June 1918 as SM UB-95.

SM <i>UB-105</i>

SM UB-105 was a German Type UB III submarine or U-boat in the Imperial German Navy during World War I. She was commissioned into the Imperial German Navy on 14 January 1918 as SM UB-105.

SM <i>UB-104</i>

SM UB-104 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 15 March 1918 as SM UB-104.

SM <i>UB-118</i>

SM UB-118 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 22 January 1918 as SM UB-118.

SM <i>UB-120</i> World War I German U-Boat

SM UB-120 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 23 March 1918 as SM UB-120.

SM <i>UB-126</i>

SM UB-126 was a German Type UB III submarine or U-boat in the German Imperial Navy during World War I. She was commissioned into the German Imperial Navy on 20 April 1918 as SM UB-126.

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. 66.
  2. 1 2 3 4 Gröner 1991, pp. 25–30.
  3. ↑ Helgason, Guðmundur. "WWI U-boat commanders: Wilhelm Rhein (Royal House Order of Hohenzollern)". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 March 2015.
  4. ↑ Dodson, Aidan; Cant, Serena (2020). Spoils of War: the fate of enemy fleets after the two World Wars. Barnsley: Seaforth. pp. 50–52, 99, 129. ISBN   978-1-5267-4198-1.
  5. ↑ Helgason, Guðmundur. "Ships hit by UB 112". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 March 2015.

Bibliography

50°8′46.86″N5°3′1.96″W / 50.1463500°N 5.0505444°W / 50.1463500; -5.0505444

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.