SM UB-124

	UB-148 at sea, a U-boat similar to UB-124.
History
German Empire
Name	UB-124
Ordered	6 / 8 February 1917
Builder	AG Weser, Bremen
Cost	3,654,000 German Papiermark
Yard number	297
Laid down	10 July 1917
Launched	19 March 1918
Commissioned	22 April 1918
Fate	Sunk 20 July 1918 by British warships
General characteristics
Class and type	Type UB III submarine
Displacement	512 t (504 long tons) surfaced; 643 t (633 long tons) submerged;
Length	55.85 m (183 ft 3 in) (o/a)
Beam	5.80 m (19 ft)
Draught	3.72 m (12 ft 2 in)
Propulsion	2 × propeller shaft; 2 × Körting four-stroke 6-cylinder diesel engines, 1,050 bhp (780 kW); 2 × Siemens-Schuckert electric motors, 780 shp (580 kW);
Speed	13.9 knots (25.7 km/h; 16.0 mph) surfaced; 7.6 knots (14.1 km/h; 8.7 mph) submerged;
Range	7,280 nmi (13,480 km; 8,380 mi) at 6 knots (11 km/h; 6.9 mph) surfaced; 55 nmi (102 km; 63 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged;
Test depth	50 m (160 ft)
Complement	3 officers, 31 men
Armament	5 × 50 cm (19.7 in) torpedo tubes (4 bow, 1 stern); 10 torpedoes; 1 × 8.8 cm (3.46 in) deck gun;
Service record
Part of:	III Flotilla; 1 – 20 July 1918;
Commanders:	Oblt.z.S. Hans Oscar Wutsdorff; 22 April – 20 July 1918;
Operations:	1 patrol
Victories:	1 merchant ship sunk ; (32,234 GRT)

SM UB-124 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 22 April 1918 as SM UB-124.^{[Note 1]}

UB-124 was sunk on 20 July 1918 by HMS Marne, Milbrook, Pigeon, and more than 30 patrol craft at 55°43′N 7°51′W / 55.717°N 7.850°W / 55.717; -7.850.^[3]

^ Rössler 1979, p. 55.
^ Helgason, Guðmundur. "WWI U-boats: UB 124". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 13 February 2009.
^ ^a ^b ^c ^d ^e ^f Gröner 1991, pp. 25–30.
^ Helgason, Guðmundur. "WWI U-boat commanders: Hans Oscar Wutsdorff". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 March 2015.

Cite error: There are <ref group=Note> tags on this page, but the references will not show without a {{reflist|group=Note}} template (see the help page).

[FOOTNOTERössler197955-1] Rössler 1979, p. 55.

[UB-124-2] Helgason, Guðmundur. "WWI U-boats: UB 124". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 13 February 2009.

[FOOTNOTEGröner199125–30-3] ^ ^a ^b ^c ^d ^e ^f Gröner 1991, pp. 25–30.

[4] Helgason, Guðmundur. "WWI U-boat commanders: Hans Oscar Wutsdorff". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 March 2015.

[1]

[2]

[3]

[4]

[Note 1]

History
UB-148 at sea, a U-boat similar to UB-124.
German Empire
Name	UB-124
Ordered	6 / 8 February 1917^[1]
Builder	AG Weser, Bremen
Cost	3,654,000 German Papiermark
Yard number	297
Laid down	10 July 1917^[2]
Launched	19 March 1918^[3]
Commissioned	22 April 1918^[3]
Fate	Sunk 20 July 1918 by British warships^[3]
General characteristics ^[3]
Class and type	Type UB III submarine
Displacement	512 t (504 long tons) surfaced 643 t (633 long tons) submerged
Length	55.85 m (183 ft 3 in) (o/a)
Beam	5.80 m (19 ft)
Draught	3.72 m (12 ft 2 in)
Propulsion	2 × propeller shaft 2 × Körting four-stroke 6-cylinder diesel engines, 1,050 bhp (780 kW) 2 × Siemens-Schuckert electric motors, 780 shp (580 kW)
Speed	13.9 knots (25.7 km/h; 16.0 mph) surfaced 7.6 knots (14.1 km/h; 8.7 mph) submerged
Range	7,280 nmi (13,480 km; 8,380 mi) at 6 knots (11 km/h; 6.9 mph) surfaced 55 nmi (102 km; 63 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth	50 m (160 ft)
Complement	3 officers, 31 men^[3]
Armament	5 × 50 cm (19.7 in) torpedo tubes (4 bow, 1 stern) 10 torpedoes 1 × 8.8 cm (3.46 in) deck gun
Service record
Part of:	III Flotilla 1 – 20 July 1918
Commanders:	Oblt.z.S. Hans Oscar Wutsdorff^[4] 22 April – 20 July 1918
Operations:	1 patrol
Victories:	1 merchant ship sunk (32,234 GRT)