Nagato-class. ©Warshipsresearch.blogspot.com
No. 13-class. ©Warshipsresearch.blogspot.com
Yamato-class. ©Warshipsresearch.blogspot.com. Revised sketch Cincpac-Cingpoa 26 October 1944
Part of the Yamato-class preceded by the realized Nagato-class and planned Number 13-class and to be succeeded by the planned A-150 class, consisted of 4 ships. Yamato ordered in March 1937, laid down by Kure Naval Arsenal on 4 November 1937, launched on 8 August 1940, commissioned on 16 December 1941, sunk in an American air attack during Operation Ten-Go on 7 April 1945 and stricken on 31 August 1945. The Yamato was underway to attack Allied forces on and around Okinawa.
Displacement trials 68,402 (69,500) tons) and as dimensions 964.57 (waterline) x 135.17 (maximum) x 34.12 feet or 294 x 41.2 x 10.4 metres. Armament consisted of 3x3-18.1”/46cm cal 45 guns, 4x3-6.1”/15.5cm cal 60 guns, 6x2-5”/12.7cm cal 40 guns and 12x2-1”/25.cm guns. Armor consisted of gunstandard 17,1”/46.0cm, immunity zone 21,872 yards/20 kilometres (inner limit)-32,808 yards/30 kilometres (outer limit). Turbine propulsion totaal horsepower 197,264 shp/200,000 mhp. Maximum speed 31 knots. Endurance 8,000 nautical miles/18 knots.
Sources
Evans, David C.; Peattie, Mark R. Kaigun: Strategy, Tactics, and Technology in the Imperial Japanese Navy, 1887–1941.
Garzke jr., Wiliam H. and Robert O. Dulin jr. Battleships. Axis and Neutral Battleships in World War II.
Hansgeorg Jentschura, Dieter Jung and Peter Mickel. Warships of the Imperial Japanese Navt 1869-1945.
Lengerer Hans. “The Japanese Supership Strategy” in: Warship Volume VII, nrs. 25-27.
United States Pacific Fleet and Pacific Ocean Areas. Weekly Intelligence. Vo; 1 No. 22 8 December 1944.
Watts, A.J. &B.G. Gordon. The Imperial Japanese Navy.
WebsiteMaritime Museum Kure.
Website Hiraga Archive.
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