Japanese submarine Ro-103

Ro-103 was an Imperial Japanese Navy Ro-100-class submarine. Completed and commissioned in October 1942, she served in World War II, operating in the Solomon Islands, Rabaul, and New Guinea areas and sinking two cargo ships. She disappeared in July 1943 during her fifth war patrol.

Japanese submarine Ro-103

Ro-103 was an Imperial Japanese Navy Ro-100-class submarine. Completed and commissioned in October 1942, she served in World War II, operating in the Solomon Islands, Rabaul, and New Guinea areas and sinking two cargo ships. She disappeared in July 1943 during her fifth war patrol.