SM UB-26
 SM UB-45 a u-boat similar to UB-26 | |
| History | |
|---|---|
 German Empire
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| Name: | UB-26 |
| Ordered: | 30 April 1915[1] |
| Builder: | AG Weser, Bremen[1] |
| Cost: | 1,291,000 German Papiermark |
| Yard number: | 240[1] |
| Launched: | 14 December 1915[1] |
| Commissioned: | 7 January 1916 |
| Fate: | sunk in Le Havre harbour |
| History | |
 France
| |
| Name: | Roland Morillot |
| Namesake: | Roland Morillot |
| Acquired: | 30 August 1917 |
| Decommissioned: | 21 January 1925 |
| Fate: | broken up after testing in 1931 |
| General characteristics [2] | |
| Class and type: | German Type UB II submarine |
| Displacement: |
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| Beam: |
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| Draught: | 3.66 m (12 ft) |
| Propulsion: |
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| Range: |
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| Test depth: | 50 m (160 ft) |
| Complement: | 2 officers, 21 men |
| Armament: |
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| Notes: | 30-second diving time |
| Service record | |
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| Commanders: |
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| Operations: | 2 patrols |
| Victories: | None |
SM UB-26 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 14 December 1915. She was commissioned into the German Imperial Navy on 7 January 1916 as SM UB-26.[Note 1] UB-26 was trapped in anti-submarine nets trailed by the French destroyer Trombe and was scuttled in Le Havre harbour on 5 April 1916. She was raised by the French on 30 August 1917 and served as Roland Morillot until 21 January 1925. She was used in tests before finally being broken up in Cherbourg in 1935.
Design
A German Type UB II submarine, UB-26 had a displacement of 265 tonnes (261 long tons) when at the surface and 291 tonnes (286 long tons) while submerged. She had a total length of 36.13 m (118 ft 6 in), a beam of 4.36 m (14 ft 4 in), and a draught of 3.66 m (12 ft 0 in). The submarine was powered by two Daimler six-cylinder diesel engines producing a total 270 metric horsepower (270 shp; 200 kW), two Siemens-Schuckert electric motors producing 280 metric horsepower (210 kW; 280 shp), and one propeller shaft. She was capable of operating at depths of up to 50 metres (160 ft).[2]
The submarine had a maximum surface speed of 8.9 knots (16.5 km/h; 10.2 mph) and a maximum submerged speed of 5.72 knots (10.59 km/h; 6.58 mph). When submerged, she could operate for 45 nautical miles (83 km; 52 mi) at 4 knots (7.4 km/h; 4.6 mph); when surfaced, she could travel 7,200 nautical miles (13,300 km; 8,300 mi) at 5 knots (9.3 km/h; 5.8 mph). UB-26 was fitted with two 50 centimetres (20 in) torpedo tubes, four torpedoes, and one 5 centimetres (2.0 in) SK L/40 deck gun. She had a complement of twenty-one crew members and two officers and a thirty-second dive time.[2]
Notes
- ↑ "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 2 3 4 Rössler 1979, p. 54.
- 1 2 3 Gröner 1991, pp. 23-25.
- ↑ Helgason, Guðmundur. "WWI U-boat commanders: Wilhelm Smiths". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 8 March 2015.
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.
Coordinates: 49°28′N 0°2′E / 49.467°N 0.033°E
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