Japanese submarine Ro-4
Japanese Imperial Navy Submarine / From Wikipedia, the free encyclopedia
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Ro-4, originally named Submarine No. 32, was an Imperial Japanese Navy Type F submarine of the F2 subclass. The Type F submarines were the first truly seagoing Japanese submarines, and the earliest to be classified as "second-class" or "medium" submarines of the Ro series. Ro-4 was commissioned in 1922 and operated in the waters of Chōsen and Japan. She was stricken in 1932.
Quick Facts History, Japan ...
History | |
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Name | Submarine No. 32 |
Builder | Kawasaki, Kobe, Japan |
Laid down | 22 December 1919 |
Launched | 22 June 1921 |
Completed | 5 May 1922 |
Commissioned | 5 May 1922 |
Renamed |
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Stricken | 1 April 1932 |
Fate |
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General characteristics | |
Class and type | Type F submarine (F2 subclass) |
Displacement |
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Length | 65.6 m (215 ft 3 in) overall |
Beam | 6.1 m (20 ft 0 in) |
Draft | 4.1 m (13 ft 5 in) |
Installed power |
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Propulsion |
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Speed |
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Range |
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Test depth | 40 m (131 ft) |
Crew | 43 |
Armament |
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