German submarine U-847

History
Nazi Germany
Name	U-847
Ordered	20 January 1941
Builder	DeSchiMAG AG Weser, Bremen
Yard number	1053
Laid down	23 November 1941
Launched	5 September 1942
Commissioned	23 January 1943
Fate	Sunk on 27 August 1943 at position 28°19′N 37°58′W / 28.317°N 37.967°W by air-launched homing torpedoes fired from US aircraft operating off escort carrier USS Card.
General characteristics
Class & type	Type IXD2 submarine
Displacement	1,610 t (1,580 long tons) surfaced; 1,804 t (1,776 long tons) submerged;
Length	87.58 m (287 ft 4 in) o/a; 68.50 m (224 ft 9 in) pressure hull;
Beam	7.50 m (24 ft 7 in) o/a; 4.40 m (14 ft 5 in) pressure hull;
Height	10.20 m (33 ft 6 in)
Draught	5.35 m (17 ft 7 in)
Installed power	9,000 PS (6,620 kW; 8,880 bhp) (diesels); 1,000 PS (740 kW; 990 shp) (electric);
Propulsion	2 shafts; 2 × diesel engines; 2 × electric motors;
Speed	20.8 knots (38.5 km/h; 23.9 mph) surfaced; 6.9 knots (12.8 km/h; 7.9 mph) submerged;
Range	12,750 nmi (23,610 km; 14,670 mi) at 10 knots (19 km/h; 12 mph) surfaced; 115 nmi (213 km; 132 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged;
Test depth	230 m (750 ft)
Complement	55 to 64
Armament	6 × torpedo tubes (four bow, two stern); 24 × 53.3 cm (21 in) torpedoes; 1 × 10.5 cm (4.1 in) SK C/32 deck gun (150 rounds); 1 × 3.7 cm (1.5 in) SK C/30 ; 2 × 2 cm (0.79 in) C/30 anti-aircraft guns;
Service record
Part of:	4th U-boat Flotilla; 23 January – 30 June 1943; 12th U-boat Flotilla; 1 July – 27 August 1943;
Identification codes:	M 49 998
Commanders:	Kptlt. Friedrich Guggenberger; 23 January – 1 February 1943; K.Kapt. Wilhelm Rollmann; 26 January 1943; Kptlt. Jost Metzler; 1 February – 30 June 1943; Kptlt. Herbert Kuppisch; 1 July – 27 August 1943;
Operations:	1 patrol:; 29 July – 27 August 1943;
Victories:	None

German submarine U-847 was a long-range Type IXD2 U-boat built for Nazi Germany's Kriegsmarine during World War II. Laid down in Bremen and launched on 5 September 1942.

History

Nazi Germany
Name	U-847
Ordered	20 January 1941
Builder	DeSchiMAG AG Weser, Bremen
Yard number	1053
Laid down	23 November 1941
Launched	5 September 1942
Commissioned	23 January 1943
Fate	Sunk on 27 August 1943 at position 28°19′N 37°58′W / 28.317°N 37.967°W / 28.317; -37.967 by air-launched homing torpedoes fired from US aircraft operating off escort carrier USS Card.
General characteristics
Class & type	Type IXD2 submarine
Displacement	1,610 t (1,580 long tons) surfaced 1,804 t (1,776 long tons) submerged
Length	87.58 m (287 ft 4 in) o/a 68.50 m (224 ft 9 in) pressure hull
Beam	7.50 m (24 ft 7 in) o/a 4.40 m (14 ft 5 in) pressure hull
Height	10.20 m (33 ft 6 in)
Draught	5.35 m (17 ft 7 in)
Installed power	9,000 PS (6,620 kW; 8,880 bhp) (diesels) 1,000 PS (740 kW; 990 shp) (electric)
Propulsion	2 shafts 2 × diesel engines 2 × electric motors
Speed	20.8 knots (38.5 km/h; 23.9 mph) surfaced 6.9 knots (12.8 km/h; 7.9 mph) submerged
Range	12,750 nmi (23,610 km; 14,670 mi) at 10 knots (19 km/h; 12 mph) surfaced 115 nmi (213 km; 132 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth	230 m (750 ft)
Complement	55 to 64
Armament	6 × torpedo tubes (four bow, two stern) 24 × 53.3 cm (21 in) torpedoes 1 × 10.5 cm (4.1 in) SK C/32 deck gun (150 rounds) 1 × 3.7 cm (1.5 in) SK C/30 2 × 2 cm (0.79 in) C/30 anti-aircraft guns
Service record
Part of:	4th U-boat Flotilla 23 January – 30 June 1943 12th U-boat Flotilla 1 July – 27 August 1943
Identification codes:	M 49 998
Commanders:	Kptlt. Friedrich Guggenberger 23 January – 1 February 1943 K.Kapt. Wilhelm Rollmann 26 January 1943 Kptlt. Jost Metzler 1 February – 30 June 1943 Kptlt. Herbert Kuppisch 1 July – 27 August 1943
Operations:	1 patrol: 29 July – 27 August 1943
Victories:	None