![]() UB-148 at sea, a U-boat similar to UB-143.
| |
History | |
---|---|
![]() | |
Name | UB-143 |
Ordered | 27 June 1917[2] |
Builder | AG Weser, Bremen |
Cost | 4,301,000 German Papiermark |
Yard number | 309 |
Laid down | 27 Oct 1917[3] |
Launched | 21 August 1918[1] |
Commissioned | 3 October 1918[1] |
Fate | Surrendered to Japan 1 December 1918[1] |
![]() | |
Name | O-7[1] |
Commissioned | 1 December 1918[1] |
Fate | Broken up in Yokohama in 1921[1] |
General characteristics [1] | |
Class and type | Type UB III submarine |
Displacement | |
Length | 55.85 m (183 ft 3 in) (o/a) |
Beam | 5.80 m (19 ft) |
Draught | 3.75 m (12 ft 4 in) |
Propulsion |
|
Speed |
|
Range |
|
Test depth | 50 m (160 ft) |
Complement | 3 officers, 31 men[1] |
Armament |
|
Service record | |
Commanders: |
|
Operations: | No patrols |
Victories: | None |
SM UB-143 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 3 October 1918 as SM UB-143.[Note 1]
She was surrendered to Japan on 1 December 1918 and served in the Imperial Japanese Navy as O-7 until 1921, when she was broken up in Yokohama.[1]
Construction
Built by AG Weser of Bremen in one year of construction, UB-143 was launched at Bremen on 21 August 1918, carried 10 torpedoes and was armed with a 10.5 cm (4.13 in) deck gun. UB-143 would carry a crew of up to 3 officer and 31 men and had a cruising range of 7,280 nautical miles (13,480 km; 8,380 mi). Displacement was 523 t (515 long tons) while surfaced and 653 t (643 long tons) when submerged. Her engines enabled her to travel at 13.5 knots (25.0 km/h; 15.5 mph) when surfaced and 7.5 knots (13.9 km/h; 8.6 mph) when submerged.
References
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.
Citations
- ^ a b c d e f g h i Gröner 1991, pp. 25–30.
- ^ Rössler 1979, p. 56.
- ^ Helgason, Guðmundur. "WWI U-boats: UB 143". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 13 February 2009.
- ^ Helgason, Guðmundur. "WWI U-boat commanders: Hans Adalbert von der Lühe". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 11 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. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.
- Rössler, Eberhard (1979). Die deutschen U-Boote und ihre Werften: eine Bilddokumentation über den deutschen U-Bootbau; in zwei Bänden (in German). Vol. I. Munich: Bernard & Graefe. ISBN 3-7637-5213-7.