Japanese battleship Musashi

Musashi leaving Brunei in October 1944 for the Battle of Leyte Gulf, where she was sunk by air attack
History
Japan
Name	Musashi
Namesake	Province of Musashi
Ordered	June 1937
Builder	Mitsubishi Shipyard, Nagasaki
Laid down	29 March 1938
Launched	1 November 1940
Commissioned	5 August 1942
Stricken	31 August 1945[1]
Fate	Sunk by American air attack during the Battle of Leyte Gulf, 24 October 1944
General characteristics (as built)
Class and type	Yamato-class battleship
Displacement	63,000 long tons (64,000 t) (standard)
Length	263 m (862 ft 10 in) (o/a)
Beam	36.9 m (121 ft 1 in) (waterline)
Draft	10.86 m (35 ft 8 in) (full load)
Installed power	12 × Kanpon water-tube boilers 150,000 shp (110,000 kW)
Propulsion	4 × propellers; 4 × steam turbines
Speed	27.5 knots (50.9 km/h; 31.6 mph)
Range	7,200 nmi (13,300 km; 8,300 mi) at 16 knots (30 km/h; 18 mph)
Complement	2,500
Sensors and processing systems	1 × Type 21 air search radar 1 × Type 0 hydrophone system
Armament	3 × triple 460 mm (18 in) guns 4 × triple 155 mm (6.1 in) guns 6 × twin 127 mm (5 in) DP guns 12 × triple 25 mm (1 in) AA guns 2 × twin 13.2 mm (0.52 in) AA machine guns
Armour	Waterline belt: 410 mm (16.1 in) Deck: 200–230 mm (7.9–9.1 in) Gun turrets: 250–650 mm (9.8–25.6 in) Barbettes: 380–560 mm (15–22 in)
Aircraft carried	6–7 × floatplanes
Aviation facilities	2 × catapults

Musashi (武蔵), named after the former Japanese province,^[2] was one of four planned Yamato-class battleships^{[N 1]} built for the Imperial Japanese Navy (IJN), beginning in the late 1930s. The Yamato-class ships were the heaviest and most powerfully armed battleships ever constructed,^[4] displacing almost 72,000 long tons (73,000 t) fully loaded and armed with nine 460-millimetre (18.1 in) main guns. Their secondary armament consisted of four 155-millimetre (6.1 in) triple-gun turrets formerly used by the Mogami-class cruisers. They were equipped with six or seven floatplanes to conduct reconnaissance.

Commissioned in mid-1942, Musashi was modified to serve as the flagship of the Combined Fleet, and spent the rest of the year working up. The ship was transferred to Truk, Japan's main wartime naval base in the South Pacific theatre, in early 1943 and sortied several times that year with the fleet in unsuccessful searches for American forces. She was used to transfer forces and equipment between Japan and various occupied islands several times in 1944. Torpedoed in early 1944 by an American submarine, Musashi was forced to return to Japan for repairs, during which the navy greatly augmented her anti-aircraft armament. She was present during the Battle of the Philippine Sea in June, but did not come in contact with American surface forces. During the Battle of Leyte Gulf, Musashi was sunk by an estimated 19 torpedo and 17 bomb hits from American carrier-based aircraft on 24 October 1944. Over half of her crew was rescued. Her wreck was located in March 2015 by a team of researchers employed by Microsoft co-founder Paul Allen.

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