SM U-5 (Germany)

	SM U-5 in the Harbour of Kiel (second boat left)
History
German Empire
Name	U-5
Ordered	8 April 1908
Builder	Germaniawerft, Kiel
Cost	2,540,000 Goldmark
Yard number	147
Laid down	24 August 1908
Launched	8 January 1910
Commissioned	2 July 1910
Fate	Sunk 18 December 1914
General characteristics
Class & type	German Type U 5 submarine
Displacement	505 t (497 long tons) surfaced; 636 t (626 long tons) submerged;
Length	57.30 m (188 ft 0 in) (o/a); 43.10 m (141 ft 5 in) (pressure hull);
Beam	5.60 m (18 ft 4 in) (o/a); 3.75 m (12 ft 4 in) (pressure hull);
Draught	3.55 m (11 ft 8 in)
Propulsion	2 shafts; 2 × Körting 6-cylinder and 2 × Körting 8-cylinder two stroke Kerosene motors with 900 PS (660 kW; 890 shp); 2 × Siemens-Schuckert electric motors with 1,040 PS (760 kW; 1,030 shp); 550 rpm surfaced; 600 rpm submerged;
Speed	13.4 knots (24.8 km/h; 15.4 mph) surfaced; 10.2 knots (18.9 km/h; 11.7 mph) submerged;
Range	3,300 nmi (6,100 km; 3,800 mi) at 9 knots (17 km/h; 10 mph) surfaced; 55 nmi (102 km; 63 mi) at 4.5 knots (8.3 km/h; 5.2 mph);
Test depth	30 m (98 ft)
Boats & landing; craft carried	1 dingi
Complement	4 officers, 24 men
Armament	4 × 45 cm (17.7 in) torpedo tubes (2 each bow and stern) with 6 torpedoes; 1 × 3.7 cm (1.5 in) Hotchkiss gun;
Service record
Part of:	I Flotilla; 1 August – 18 December 1914;
Commanders:	Kptlt. Johannes Lemmer; 1 August – 18 December 1914;
Operations:	2 patrols
Victories:	None

SM U-5 was a German Type U 5 U-boat built for the Imperial German Navy. She was commissioned 2 July 1910 in Germaniawerft in Kiel. She served in World War I under the command of Kptlt. Johannes Lemmer, with no recorded sinkings of enemy ships on two patrols. She was lost in an accident off the Belgian coast on 18 December 1914, and sank with no survivors - all of her 29 crew members died.

On 4 September 2023, it was announced that the wreck of U-5 was successfully identified.

History
SM U-5 in the Harbour of Kiel (second boat left)
German Empire
Name	U-5
Ordered	8 April 1908
Builder	Germaniawerft, Kiel
Cost	2,540,000 Goldmark
Yard number	147
Laid down	24 August 1908
Launched	8 January 1910
Commissioned	2 July 1910
Fate	Sunk 18 December 1914
General characteristics
Class & type	German Type U 5 submarine
Displacement	505 t (497 long tons) surfaced 636 t (626 long tons) submerged
Length	57.30 m (188 ft 0 in) (o/a) 43.10 m (141 ft 5 in) (pressure hull)
Beam	5.60 m (18 ft 4 in) (o/a) 3.75 m (12 ft 4 in) (pressure hull)
Draught	3.55 m (11 ft 8 in)
Propulsion	2 shafts 2 × Körting 6-cylinder and 2 × Körting 8-cylinder two stroke Kerosene motors with 900 PS (660 kW; 890 shp) 2 × Siemens-Schuckert electric motors with 1,040 PS (760 kW; 1,030 shp) 550 rpm surfaced 600 rpm submerged
Speed	13.4 knots (24.8 km/h; 15.4 mph) surfaced 10.2 knots (18.9 km/h; 11.7 mph) submerged
Range	3,300 nmi (6,100 km; 3,800 mi) at 9 knots (17 km/h; 10 mph) surfaced 55 nmi (102 km; 63 mi) at 4.5 knots (8.3 km/h; 5.2 mph)
Test depth	30 m (98 ft)
Boats & landing craft carried	1 dingi
Complement	4 officers, 24 men
Armament	4 × 45 cm (17.7 in) torpedo tubes (2 each bow and stern) with 6 torpedoes 1 × 3.7 cm (1.5 in) Hotchkiss gun
Service record
Part of:	I Flotilla 1 August – 18 December 1914
Commanders:	Kptlt. Johannes Lemmer 1 August – 18 December 1914
Operations:	2 patrols
Victories:	None