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 (Details Of 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.