German Type UB II submarine
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| Class overview | |
|---|---|
| Builders: | AG Weser, Bremen Blohm & Voss, Hamburg |
| Operators: | |
| Preceded by: | UB I |
| Succeeded by: | UB III |
| Built: | 1915–1916 |
| In commission: | 1915–1931 |
| Completed: | 30 |
| General characteristics | |
| Displacement: | 236 long tons (240 t) surfaced 292 long tons (297 t) submerged (UB30 group 279/305 tons) |
| Length: | 36.1 m (118 ft) o/a |
| Beam: | 4.4 m (14 ft) |
| Draught: | 3.7 m (12 ft) |
| Propulsion: | 2 shafts Körting, Daimler or Benz diesel engines, 270–284 hp (201–212 kW) Siemens-Schuckert electric motor, 280 hp (209 kW) |
| Speed: | 9 knots (17 km/h; 10 mph) surfaced 5.8 knots (10.7 km/h; 6.7 mph) submerged |
| Range: | 6,650 mi (10,700 km) at 5 kn (9.3 km/h; 5.8 mph) surfaced 45 mi (72 km) at 5 kn (9.3 km/h; 5.8 mph) submerged |
| Test depth: | 50 m (160 ft) |
| Complement: | 22 men |
| Armament: | • 2 × 50 cm bow torpedo tubes (2 external stern tubes fitted in some boats) • 1 × 50 mm or 88 mm deck gun |
The UB II type submarine was a class of U-boat built during World War I by the Kaiserliche Marine. They were enlarged from the preceding type UB I and were more effective vessels. The boats were a single hull design with a 50 metre maximum diving depth and a 30-45 second diving time. In 1915 and 1916, 30 were built at two different shipyards[1].
[edit] List of Type UB II submarines
There were 30 Type UB II submarines commissioned into the Kaiserliche Marine.
- SM UB-18 - Mined December 1917
- SM UB-19 - Sunk by Q ship Penshurst November 1916
- SM UB-20 - Sunk By aircraft July 1917
- SM UB-21 - Foundered on way to breakers 1920
- SM UB-22 - Mined January 1918
- SM UB-23 - Broken up 1921
- SM UB-24 - BU 1921
- SM UB-25 - BU 1922
- SM UB-26 - Sunk and raised by French Navy repaired as Lieutenant Marillot BU 1931
- SM UB-27 - Sunk by HMS Halcyon July 1917
- SM UB-28 - BU 1919
- SM UB-29 - Sunk by HMS Landrail December 1916
- SM UB-30 - Sunk by HM trawler John Gillman August 1918
- SM UB-31 - Sunk by ASW drifter May 1918
- SM UB-32 - Sunk by aircraft September 1917
- SM UB-33 - Mined April 1918
- SM UB-34 - BU 1922
- SM UB-35 - Sunk by HMS Leven January 1918
- SM UB-36 - Rammed and sunk by SS Moliere May 1917
- SM UB-37 - Sunk by Q ship Penshurst January 1917
- SM UB-38 - Mined February 1918
- SM UB-39 - Sunk by Q ship May 1917
- SM UB-40 - Scuttled October 1918
- SM UB-41 - BU 1920
- SM UB-42 - BU 1919
- SM UB-43 - BU 1919
- SM UB-44 - Sunk by British surface ships August 1916
- SM UB-45 - Mined 1916
- SM UB-46 - Mined 1916
- SM UB-47 - BU 1919
[edit] References
- Conway's All the World's Fighting Ships 1906–1922
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