SM UB-22

For other ships of the same name, see German submarine U-22.
SM UB-45 a u-boat similar to UB-22
Career (German Empire)
Name: UB-22
Ordered: 30 April 1915[1]
Builder: Blohm & Voss, Hamburg[1]
Yard number: 252[1]
Launched: 9 October 1915[1]
Completed: 1 March 1916[1]
Commissioned: 2 March 1916[2]
Fate: sunk by mine 19 January 1918[2]
General characteristics
Class and type:German Type UB II submarine
Displacement:263 t (259 long tons) surfaced[2]
292 t (287 long tons) submerged[2]
Length:36.13 m (118 ft 6 in)[2]
Beam:436 m (1,430 ft 5 in)[2]
Draft:3.7 m (12 ft 2 in)[2]
Propulsion:2 × propeller shafts
2 × Körting diesel engines, 284 shp (212 kW)[2]
2 × Siemens-Schuckert electric motor, 280 shp (210 kW)[2]
Speed:9.15 knots (16.95 km/h) surfaced[2]
5.81 knots (10.76 km/h) submerged[2]
Range:6,450 nautical miles (11,950 km; 7,420 mi) at 5 knots (9.3 km/h; 5.8 mph) surfaced[2]
45 nmi (83 km; 52 mi) at 4 knots submerged[2]
Test depth:50 m (160 ft)[2]
Complement:2 officers, 21 men[2]
Armament:2 × 50 cm (19.7 in) torpedo tubes[2]
4 × torpedoes (later 6)
1 × 5 cm SK L/40 gun[2]
Notes:45-second diving time[2]
Service record
Part of: Imperial German Navy:
I Flotilla
14 Apr 1916 - 1 Feb 1917
II Flotilla
1 Feb 1917 - 22 Sep 1917
V Flotilla
22 Sep 1917 - 19 Jan 1918
Commanders: Oblt Bernhard Putzier[3]
2 Mar 1916 - 16 Apr 1917
Oblt Karl Wacker[4]
17 Apr 1917 - 19 Jan 1918
Operations: 18 patrols
Victories: 27 merchant ships sunk (16,645 gross register tons (GRT))

SM UB-22 was a German Type UB II submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. The U-boat was ordered on 30 April 1915 and launched on 9 October 1915. She was commissioned into the German Imperial Navy on 2 March 1915 as SM UB-22.[Note 1] The submarine sank 29 ships in 18 patrols for a total of 20,224 gross register tons (GRT).[5] UB-22 was mined and sunk in the North Sea at 54°40′N 6°32′E / 54.667°N 6.533°ECoordinates: 54°40′N 6°32′E / 54.667°N 6.533°E on 19 January 1918.[2]

Summary of Raiding Career

Date Name Nationality Tonnage
(GRT)
Fate[6]
20 October 1916 Drafn  Norway 774 Sunk
21 October 1916 Antoinette  Sweden 912 Sunk
21 October 1916 Theodor  Norway 234 Sunk
22 October 1916 Caerloch  Norway 659 Sunk
22 October 1916 Gunn  Norway 483 Sunk
27 October 1916 Sif  Denmark 377 Sunk
29 October 1916 Falkefjell  Norway 1,131 Sunk
5 February 1917 Resolute  United Kingdom 125 Sunk
6 February 1917 Adelaide  United Kingdom 133 Sunk
6 February 1917 Romeo  United Kingdom 114 Sunk
6 February 1917 Rupert  United Kingdom 114 Sunk
7 February 1917 Boyne Castle  United Kingdom 245 Sunk
7 February 1917 Shakespeare  United Kingdom 210 Sunk
9 February 1917 Benbow  United Kingdom 172 Sunk
9 February 1917 Duke of York  United Kingdom 150 Sunk
10 February 1917 Athenian  United Kingdom 171 Sunk
10 February 1917 Bellax  Norway 1,107 Sunk
10 February 1917 Ireland  United Kingdom 152 Sunk
28 March 1917 Oakwell  United Kingdom 248 Sunk
29 April 1917 Dilston Castle  United Kingdom 129 Sunk
30 April 1917 Argo  United Kingdom 131 Sunk
16 June 1917 Inge  Denmark 336 Sunk
4 August 1917 Azira  United Kingdom 1,144 Sunk
6 August 1917 Jenny  Denmark 293 Sunk
6 August 1917 Narcissus  United Kingdom 58 Sunk
7 November 1917 Suntrap  United Kingdom 1,353 Sunk
13 December 1917 Garthwaite  United Kingdom 5,690 Sunk

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.

References

  1. 1.0 1.1 1.2 1.3 1.4 Rössler 1979, p. 64.
  2. 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 Gröner 1985, p. 50.
  3. "Bernhard Putzier". uboat.net. Retrieved 29 January 2015.
  4. "Karl Wacker". uboat.net. Retrieved 29 January 2015.
  5. Bendert 2000, p. 195.
  6. "SM UB-22 successes". UBoat.net. Retrieved 29 January 2015.

Bibliography

  • Gröner, Erich (1985). U-Boote, Hilfskreuzer, Minenschiffe, Netzleger, Sperrbrecher. Die deutschen Kriegsschiffe, 1815-1945 (in German) III (Koblenz: Bernard & Graefe). ISBN 3-7637-4802-4.
  • 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.
  • 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.