Recognition Guide Warships of the Second World War
Kriegsmarine — Submarine

German submarine U-434

Type VIIC submarine

Displacement
757 long tons (769 t)
Length
67.1 m (220.1 ft)
Beam
6.2 m (20.3 ft)
Speed
17.7 knots (32.8 km/h, 20.4 mph)
Main gun
88 mm (3.5 in)

Service

  1. Kriegsmarine as U-43421 June 1941 — 18 December 1941180 days of the war
Type VIIC submarine Particulars
Name
U-434
Builder
Schichau-Werke, Danzig
Ordered
23 September 1939
Laid down
20 January 1940
Launched
15 March 1941
Commissioned
21 June 1941
Fate
Sunk on 18 December 1941 (1941)
Status
Wreck

Specifications

Displacement, surfaced
757 long tons (769 t)
Displacement, submerged
857 long tons (871 t)
Length
67.1 m (220.1 ft) OA
Beam
6.2 m (20.3 ft)
Draught
4.74 m (15.6 ft)
Speed
17.7 knots (32.8 km/h, 20.4 mph)
Range
8,500 nmi (15,742 km)
Main gun
88 mm (3.5 in)

U-434 was a Type VIIC submarine of the Kriegsmarine. Schichau-Werke, Danzig laid her keel on 20 January 1940. She entered service on 21 June 1941, having been launched on 15 March 1941.

She was one of 612 ships of her class. The class followed the Type UB III, Vetehinen class and was succeeded by the Type XXI (Late-war replacement).

The boat displaced 757 long tons surfaced and 857 long tons submerged. She measured 67.1 m (220 ft) long with a beam of 6.2 m (20 ft). Her designed speed was 17.7 knots.

Her main battery was one 88 mm (3.5 in) guns.

She was in commission for 180 days of the Second World War.

She was sunk on 18 December 1941, at 36°15′N 15°48′W. The wreck survives.

Written from the harvested record. Every figure above is sourced; the wording is this site's own.

Armament and machinery

Armament and machinery
Propulsion
  • 2 shafts
  • 2 × diesel engines
  • 2 × electric motors
Power
  • 2800 - 3200 PS (diesels)
  • 750 PS (electric)
Armament
  • 5 × 53.3 cm torpedo tubes (4 bow, 1 stern)
  • 14 × torpedoes or 26 TMA mines
  • 1 × 8.8 cm deck gun (220 rounds)
  • 1 x 2 cm C/30 AA gun

Sister ships

587 more in the class

Sources