Fujikawa Maru is a wreck dive site in the Federated States of Micronesia, in the Pacific Ocean. It was a refrigerated cargo ship requisitioned by the Imperial Japanese Navy as an auxiliary aircraft transport, built in 1938. It was hit repeatedly by US bombers and torpedo bombers during Operation Hailstone and sank in 1944. The wreck is 133.3 metres long and reached by boat. One of the forward holds contains at least nine disassembled Mitsubishi fighter aircraft, including eight A6M Zeros and the sole surviving A5M Claude. Corals and fans are resident on the wreck. Manta rays, reef sharks, schooling fish and turtles are occasionally seen.