SM UB-145

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UB-148 at sea, a U-boat similar to UB-145.
Career (German Empire)
Name: UB-145
Ordered: 27 June 1917[1]
Builder: AG Weser, Bremen[2]
Cost: 4,301,000 German Papiermark[2]
Yard number: 311[2]
Launched: October 1918[3]
Fate: Surrendered to Britain, broken up 1922.[3]
General characteristics
Class & type: German Type UB III submarine
Type: Coastal submarine
Displacement: 523 t (515 long tons; 577 short tons) surfaced
653 t (643 long tons; 720 short tons) submerged[2]
Length: 55.85 m (183.2 ft) o/a[2]
Beam: 5.8 m (19 ft)[2]
Draught: 3.85 m (12.6 ft)[2]
Propulsion: 2 shafts
6-cylinder Benz diesel engines,[4] 1,060 ihp (790 kW)
Schiffsunion[4] electric motors, 788 ihp (588 kW)[2]
Speed: 13.5 knots (25.0 km/h; 15.5 mph) surfaced
7.5 knots (13.9 km/h; 8.6 mph) submerged[2]
Range: 7,280 nmi (13,480 km; 8,380 mi) at 6 kn (11 km/h; 6.9 mph) surfaced
55 nmi (102 km; 63 mi) at 4 kn (7.4 km/h; 4.6 mph) submerged[2]
Test depth: 50 m (160 ft)[4]
Complement: 3 officers, 31 men[4]
Armament: • 5 × 50 cm (19.7 in) torpedo tubes (4 bow, 1 stern) with 10 torpedoes
• 1 × 10.5 cm (4.13 in) deck gun[4]
Service record
Part of:

German Imperial Navy[2]

Commanders:

SM UB-145[nb 1] was a German Type UB III submarine or U-boat built for the German Imperial Navy (German: Kaiserliche Marine) during World War I. She was never commissioned into the German Imperial Navy but surrendered to Britain on 27 March 1919 and broken up in Rochester in 1922.[3]

Construction

She was built by AG Weser of Bremen[2] and following just under a year of construction, launched at Kiel in October 1918. UB-145 carried 10 torpedoes and was armed with a 10.5 cm (4.13 in) deck gun. UB-145 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).[2] UB-145 had a displacement of 523 t (515 long tons; 577 short tons) while surfaced and 653 t (643 long tons; 720 short 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.[2]


Notes

Footnotes
  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.
Citations
  1. Rössler 1979, p. 56.
  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 Gröner 1985, p. 52.
  3. 3.0 3.1 3.2 Gröner 1985, p. 56.
  4. 4.0 4.1 4.2 4.3 4.4 Gröner 1985, p. 53.


References

  • Gröner, Erich (1985). "U-Boote, Hilfskreuzer, Minenschiffe, Netzleger, Sperrbrecher". Die deutschen Kriegsschiffe, 1815-1945 III (Koblenz: Bernhard&Graefe). ISBN 3-7637-4802-4. 
  • Bendert, Harald (2000). Die UB-Boote der Kaiserlichen Marine, 1914-1918. Einsätze, Erfolge, Schicksal. 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 I (Munich: Bernhard&Graefe). ISBN 3-7637-5213-7. 
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