Japanese submarine Ro-52

Ro-52, originally named Submarine No. 26, was an Imperial Japanese Navy Type L submarine of the L1 subclass. She was commissioned in 1920, sank accidentally in 1923, was refloated and repaired, and was decommissioned in 1932.

Japanese submarine Ro-52

Ro-52, originally named Submarine No. 26, was an Imperial Japanese Navy Type L submarine of the L1 subclass. She was commissioned in 1920, sank accidentally in 1923, was refloated and repaired, and was decommissioned in 1932.