Ships
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Nagato

IJN Nagato

Survived

Imperial Japanese Navy

TypeBattleship
ClassNagato
WarSecond World War
Main guns4 × twin 41 cm (16 in) guns

Refits

1934–1936

Rebuilt: a pagoda mast, torpedo bulges, thicker deck armour, new engines, and more elevation for her big guns.

The first battleship in the world with 16-inch guns. Admiral Yamamoto's flagship when the order to attack Pearl Harbor was sent; with the main body at Midway and Centre Force at Leyte Gulf. The only Japanese battleship still afloat at the surrender, she was sunk in the American atomic bomb tests at Bikini in July 1946.

Nagato on her sea trials Photo: Unknown authorUnknown author, Public domain · Wikimedia Commons

Armament and specifications

Armament

  • 4 × twin 41 cm (16 in) guns
  • 20 × single 14 cm (5.5 in) guns
  • 4 × single 76 mm (3 in) AA guns
  • 8 × 533 mm (21.0 in) torpedo tubes

Armour

  • Waterline belt: 100–305 mm (3.9–12.0 in)
  • Deck: 69 mm (2.7 in) + 75 mm (3 in)
  • Gun turrets: 190–356 mm (7.5–14.0 in)
  • Barbettes: 305 mm (12 in)
  • Conning tower: 369 mm (14.5 in)
BuilderKure Naval Arsenal
Laid down28 August 1917
Launched9 November 1919
Commissioned25 November 1920
Displacement32,720 t (32,200 long tons) (standard)
Length215.8 m (708 ft)
Speed26.5 knots (49.1 km/h; 30.5 mph)
Complement1,333

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

Career

She isn't listed in any of the fleet actions covered here.

Launched

9 November 1919