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Japanese submarine Ro-26

Submarine No. 45 on 9 June 1923. She was renamed Ro-26 on 1 November 1924.
History
Japan
NameSubmarine No. 45
BuilderSasebo Naval Arsenal, Sasebo, Japan
Laid down10 March 1921
Launched18 October 1921
Completed25 January 1923
Commissioned25 January 1923
RenamedRo-26 on 1 November 1924
Decommissioned15 December 1938
Recommissioned1 May 1939
Decommissioned1 April 1940
Stricken1 April 1940
RenamedHeisan No. 6 on 1 April 1940
Fate
  • Hulked 1 April 1940
  • Scrapped 1947–1948
General characteristics
Class and typeKaichū type submarine (K4 subclass)
Displacement
  • 762 tonnes (750 long tons) surfaced
  • 1,097 tonnes (1,080 long tons) submerged
Length74.22 m (243 ft 6 in) overall
Beam6.12 m (20 ft 1 in)
Draft3.73 m (12 ft 3 in)
Installed power
Propulsion
Speed
  • 16 knots (30 km/h; 18 mph) surfaced
  • 8.5 knots (15.7 km/h; 9.8 mph) submerged
Range
  • 6,000 nmi (11,000 km; 6,900 mi) at 10 knots (19 km/h; 12 mph) surfaced
  • 85 nmi (157 km; 98 mi) at 4 knots (7.4 km/h; 4.6 mph) submerged
Test depth45.7 m (150 ft)
Crew46
Armament

Ro-26, originally named Submarine No. 45, was an Imperial Japanese Navy Kaichū-Type submarine, the lead unit of the Kaichū IV subclass. She was in commission from 1923 to 1938 and from 1939 to 1940.


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