潜点: Heian Maru

关于 Heian Maru

The Heian Maru, a former Japanese passenger-cargo vessel, rests upright in Chuuk Lagoon, making it a pivotal dive site for those exploring the rich history of Operation Hailstone. Sunk during the intense aerial assault in February 1944, this 155-meter ship is the largest remaining wreck in the lagoon. Its immense scale and diverse internal structures, including a prominent bridge, spacious engine room, and cargo holds, offer an unparalleled exploration experience over multiple dives. The wreck's hull begins at a depth of 12 meters, extending down to its deepest point at 36 meters, allowing both recreational and more experienced wreck divers to explore its various sections. The Heian Maru lies in sheltered lagoon waters, characterized by minimal currents, which enhances the safety and enjoyment of penetration dives into its broad passageways. Visibility typically ranges around 20 meters, though it can fluctuate with weather conditions and specific locations within the lagoon. Despite its wartime origins, the Heian Maru is now a thriving artificial reef. Healthy coral growth, sponges, and sea fans have colonized its steel structure, creating a habitat for a variety of marine life. Divers frequently encounter grey reef sharks, groupers, jackfish, lionfish, and snappers navigating the wreck’s nooks and crannies. The transformation from a military transport to a vibrant ecosystem underscores the unique blend of history and natural beauty found in Chuuk Lagoon. Diving the Heian Maru is a deliberate experience, best approached with careful planning rather than a hurried tour. Its layered environment encourages divers to return repeatedly to uncover new details and discover its hidden marine inhabitants. As with all wrecks in Chuuk, it is considered a war grave, necessitating a respectful approach to its exploration.