Yamato was designed as an iron-ribbed, wooden-hulled, three-masted bark-riggedsloop-of-war with a coal-fired double-expansion reciprocating steam engine with six cylindrical boilers driving a single screw. Her basic design was based on experience gained in building the Kaimon and Tenryū sloops, but was already somewhat obsolescent in comparison to contemporary European warships when completed.[1] However, unlike her sister shipsKatsuragi and Musashi, which were built by the government-owned Yokosuka Naval Arsenal. Yamato was built by the Onohama Shipyards, in Kobe. Her first captain was future Fleet AdmiralTōgō Heihachirō.
On 21 March 1898, Yamato was designated as a third-class gunboat,[2] and was used for coastal survey and patrol duties.
During the Russo-Japanese War, Yamato served as a guard ship patrolling the Kanmon Straits between Honshū and Kyūshū off of Shimonoseki. On 28 August 1912, she was reclassified as a second class coastal patrol vessel, and was assigned to coastal survey duties. On 1 April 1922, she was officially re-designated as a survey vessel, and her armament was replaced by two 8-inch guns. During the course of its surveys, Yamato discovered a seamount in the Sea of Japan, which was named after it.
On 1 April 1935, Yamato was retired from navy service and demilitarized. Her hulk was obtained by the Ministry of Justice and relocated to Uraga where she was used as a floating prison and training vessel for juvenile offenders. It was towed to Yokohama harbor during World War II, but was swamped in a typhoon in September 1945 at the mouth of the Tsurumi River in Tokyo Bay. Her hulk was raised and scrapped in 1950.
Notes
^Chesneau, All the World’s Fighting Ships, p. 233.
Chesneau, Roger and Eugene M. Kolesnik (editors), All The World's Fighting Ships 1860–1905, Conway Maritime Press, 1979 reprinted 2002, ISBN0-85177-133-5
Jentsura, Hansgeorg (1976). Warships of the Imperial Japanese Navy, 1869–1945. Naval Institute Press. ISBN0-87021-893-X.