German submarine U-630

History
Nazi Germany
Name	U-630
Ordered	15 August 1940
Builder	Blohm & Voss, Hamburg
Yard number	606
Laid down	23 August 1941
Launched	12 May 1942
Commissioned	9 July 1942
Fate	Sunk on 6 May 1943 in the North Atlantic in position 52°31′N 44°50′W / 52.517°N 44.833°W / 52.517; -44.833, by depth charges from HMS Vidette.
General characteristics
Class and type	Type VIIC submarine
Displacement	769 tonnes (757 long tons) surfaced 871 t (857 long tons) submerged
Length	67.10 m (220 ft 2 in) o/a 50.50 m (165 ft 8 in) pressure hull
Beam	6.20 m (20 ft 4 in) o/a 4.70 m (15 ft 5 in) pressure hull
Height	9.60 m (31 ft 6 in)
Draught	4.74 m (15 ft 7 in)
Installed power	2,800–3,200 PS (2,100–2,400 kW; 2,800–3,200 bhp) (diesels) 750 PS (550 kW; 740 shp) (electric)
Propulsion	2 shafts 2 × diesel engines 2 × electric motors
Speed	17.7 knots (32.8 km/h; 20.4 mph) surfaced 7.6 knots (14.1 km/h; 8.7 mph) submerged
Range	8,500 nmi (15,700 km; 9,800 mi) at 10 knots (19 km/h; 12 mph) surfaced 80 nmi (150 km; 92 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth	230 m (750 ft) Crush depth: 250–295 m (820–968 ft)
Complement	4 officers, 40–56 enlisted
Armament	5 × 53.3 cm (21 in) torpedo tubes (four bow, one stern) 14 × torpedoes or 26 TMA mines 1 × 8.8 cm (3.46 in) deck gun (220 rounds) 1 × twin 2 cm (0.79 in) C/30 anti-aircraft gun
Service record[1]
Part of:	5th U-boat Flotilla 9 July 1942 – 31 March 1943 3rd U-boat Flotilla 1 April – 6 May 1943
Identification codes:	M 21 203
Commanders:	Oblt.z.S. Werner Winkler 9 July 1942 – 6 May 1943
Operations:	1 patrol: 18 March – 6 May 1943
Victories:	2 merchant ships sunk (14,894 GRT)

German submarine U-630 was a Type VIIC U-boat built for Nazi Germany's Kriegsmarine for service during World War II. She was laid down on 23 August 1941 by Blohm & Voss, Hamburg as yard number 606, launched on 12 May 1942 and commissioned on 9 July 1942 under Oberleutnant zur See Werner Winkler.