Ships
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Haruna

IJN Haruna

Sunk

Imperial Japanese Navy

TypeBattlecruiser, rebuilt as Battleship
ClassKongō
WarSecond World War
Main guns8 × 356 mm (14 in) guns (4×2)

Refits

1926–1928

Rebuilt as a battleship

Thicker deck armour and torpedo bulges, new boilers and a pagoda mast. Reclassed as a battleship.

1933–1935

Lengthened at the stern and given new turbines, raising her speed to 30 knots: a fast battleship that could keep up with the carriers.

Kongō-class battlecruiser, rebuilt twice between the wars as a fast battleship. With Kongō she shelled Henderson Field in October 1942. Sunk by US carrier aircraft at Kure in July 1945.

Imperial Japanese Navy battleship Haruna undergoes trials after her second reconstruction. Photo: Kure Naval Arsenal Shipbuilding unit, Public domain · Wikimedia Commons

Armament and specifications

Armament

1915

  • 8 × 356 mm (14 in) guns (4×2)
  • 16 × 152 mm (6 in) guns (16×1)
  • 8 × 76 mm (3 in) guns (8×1)
  • 8 × 530 mm (21 in) torpedo tubes (submerged)

1945

  • 8 × 356 mm (14 in) (4×2)
  • 8 × 152 mm (6 in) guns (8×1)
  • 12 × 127 mm (5 in)/40 guns (6×2)
  • 108 × 25 mm (0.98 in) Type 96 AA guns

Armour

  • Turrets: 9 in (230 mm)
  • Belt: 8 in (200 mm)
  • Deck: 1.5 in (38 mm)–2.75 in (70 mm)
BuilderKawasaki Shipyards
Laid down16 March 1912
Launched14 December 1913
Commissioned19 April 1915
Displacement36,600 long tons (37,187 t)
Length222 m (728 ft 4 in)
Speed1915–1934: 26 kn (48 km/h; 30 mph) 1934–1945: 30.5 kn (56.5 km/h; 35.1 mph)
Complement1,360

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

Career

Launched

14 December 1913

5 April 1942

4–7 June 1942

13–14 October 1942

25–27 October 1942

Fate

Sunk

Sunk at her moorings on 28 July 1945; raised and scrapped in 1946