Japanese submarine Ro-31
Ro-31, originally named Submarine No. 70, was an Imperial Japanese Navy Kaichu-Type submarine of the Kaichu V (Toku Chu) subclass. After a diving accident in 1923 prior to completion, she was salvaged, rebuilt, and completed in 1927. She served in a training role during World War II, surrendered at the end of the war in September 1945, and was scuttled in April 1946.
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Japanese submarine Ro-31
Ro-31, originally named Submarine No. 70, was an Imperial Japanese Navy Kaichu-Type submarine of the Kaichu V (Toku Chu) subclass. After a diving accident in 1923 prior to completion, she was salvaged, rebuilt, and completed in 1927. She served in a training role during World War II, surrendered at the end of the war in September 1945, and was scuttled in April 1946.
length (mm)
has abstract
Ro-31, originally named Submar ...... nd was scuttled in April 1946.
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commissioning date
1927-05-10
completion date
1927-05-10
country
decommissioning date
1938-12-15
1944-01-31
laying down
1921-09-25
1924-12-20
length (μ)
power type
recommissioning date
1942-02-09
ship beam (μ)
ship draft (μ)
ship launched
1923-02-15
1926-09-25
status
*Salvagedand dismantled
*Sank 21 August 1923
*Scuttled5 April 1946
*Surrendered 2 September 1945
top speed (kmh)
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Wikipage page ID
65.548.532
page length (characters) of wiki page
Wikipage revision ID
999.471.556
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Ship armament
*4 × bow torpedo tubes
*1 × gun
*1 × 6.5 mm machine gun
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Ship builder
Ship class
Ship commissioned
1927-05-10
Ship completed
1927-05-10
Ship country
Japan
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Ship crew
Ship decommissioned
1938-12-15
1944-01-31
Ship displacement
* surfaced
* submerged
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Ship fate
*Surrendered 2 September 1945
*Scuttled 5 April 1946
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Ship laid down
1921-09-25
1924-12-20
Ship launched
1923-02-15
1926-09-25
Ship length
overall
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Ship name
Submarine No. 70
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Ship power
*
*
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Ship propulsion
*Diesel-electric
*2 × Sulzer Mark I diesel engine, 143 tons fuel
*2 × electric motor
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Ship range
* at surfaced
* at submerged
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Ship recommissioned
1942-02-09
Ship renamed
Ship speed
* surfaced
* submerged
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Ship struck
1945-05-25
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Ro-31, originally named Submar ...... nd was scuttled in April 1946.
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label
Japanese submarine Ro-31
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