Heian Maru Truck Lagoon wreck

I-169 Submarine wreck of Truk Lagoon is at a depth of 37-43 metres (120-140 feet). She is the only submarine of the Truk Lagoon wrecks.

Heian Maru wreck of Truk Lagoon is at a depth of 15-34 metres (50-110 feet). She is the largest wreck in the lagoon at Chuck with a large deck gun on the stern.