Ships
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Yamato

IJN Yamato

Sunk

Imperial Japanese Navy

TypeBattleship
ClassYamato
WarSecond World War
Main guns(1941)

The largest battleship ever built, with nine 18.1-inch guns. Admiral Yamamoto's flagship at Midway, 300 miles behind the carriers. Sunk by US carrier aircraft on her way to Okinawa in April 1945.

Yamato running machinery trials off Bungo Strait (outside Sukumo Bay) on 20 October 1941 Photo: Hasuya Hirohata, Public domain · Wikimedia Commons

Armament and specifications

Armament

  • (1941)
  • 3 × triple 46 cm (18.1 in) guns
  • 4 × triple 15.5 cm (6.1 in) guns
  • 6 × twin 12.7 cm (5 in) DP guns
  • 8 × triple 2.5 cm (1 in) AA guns
  • 2 × twin 13.2 mm (0.52 in) AA machine guns
  • (1945)
  • 3 × triple 46 cm guns
  • 2 × triple 15.5 cm guns
  • 12 × twin 12.7 cm DP guns
  • 162 × 2.5 cm AA guns
  • 4 × 13.2 mm AA machine guns

Armour

  • Waterline belt: 410 mm (16.1 in)
  • Deck: 200–226.5 mm (7.9–8.9 in)
  • Gun turrets: 650 mm (25.6 in) (face)
BuilderKure Naval Arsenal
Laid down4 November 1937
Launched8 August 1940
Commissioned16 December 1941
Displacement65,027 t (64,000 long tons) (normal) 71,659 t (70,527 long tons) (full load)
Length263 m (862 ft 10 in) (o/a)
Speed27 knots (50 km/h; 31 mph)
Complement3,233

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

Career

Launched

8 August 1940

4–7 June 1942

Yamamoto's flagship; never in range

Fate

Sunk

Sunk by American planes during Operation Ten-Go, 7 April 1945