HMS X7

Sunk

Royal Navy

TypeSubmarine
ClassX-class midget submarine
WarSecond World War
Main guns2 × 4,400 lb detachable amatol charges

Midget submarine. Lieutenant Godfrey Place laid her charges under Tirpitz on 22 September 1943; their explosion wrecked X7, and only he and one other man escaped. Place was given the Victoria Cross.

A photo of the only preserved x craft X24 Photo: Geni, CC BY-SA 4.0 · Wikimedia Commons

Armament and specifications

Armament

  • 2 × 4,400 lb detachable amatol charges
Displacement27 tons surfaced 30 tons submerged
Length51.25 ft (15.62 m)
Speed6.5 knots (12.0 km/h) surfaced 5.5 knots (10.2 km/h) submerged
Complement4

As built, from the ship's Wikipedia article. Figures there may cover later refits too.

Career

20–22 September 1943

Godfrey Place; he and one other survived