The Kensho Maru is a wreck dive located in Chuuk Lagoon, Micronesia. Resting at depths between 12 and 40 metres, the site offers varied topography suitable for intermediate divers. Visibility typically ranges from 10 to 30 metres, providing clear sightlines along the hull. The site features mild currents, though divers must manage overhead environments and potential entanglement hazards within the structure. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year. Access to the site is by boat only. Divers should exercise caution regarding deep diving protocols and nitrogen narcosis risks, and carry torches for any interior penetration.

The Heian Maru is a large Japanese submarine tender resting in Chuuk Lagoon. This wreck lies at depths between 20 and 36 metres, with an average depth of 23 metres. Divers access the site by boat, where mild currents typically prevail. Visibility ranges from 10 to 30 metres, allowing for views of the hull structure. The site features penetration opportunities, though the overhead environment requires proper wreck training and a dive torch for dark interior passages. Due to the depth and wreck structure, this site is suited for intermediate divers with appropriate certification. Local operators provide guided tours, air fills, and equipment rental.

The Emily Flying Boat is a Japanese Kawanishi H8K aircraft resting upright on a sandy bottom in Chuuk Lagoon. Situated at a depth of 15 to 16 metres, the wreck is accessible to intermediate divers. Visibility typically ranges from 15 to 20 metres, allowing for clear views of the fuselage and gun turrets. The airframe is covered in coral growth. Divers should be aware of sharp coral and significant entanglement hazards near gun blisters and open hatches. Access to this site is by boat only, with mild currents generally present. Species recorded around this area include wrasses, blue dragon, and various damselfish.

The Yamagiri Maru is a Japanese cargo vessel resting upright on the seabed of Chuuk Lagoon. This wreck dive reaches depths of 30 to 34 metres, with an average depth of 25 metres. Visibility typically ranges between 10 and 30 metres, allowing divers to view the vessel's silhouette as they descend. The site features mild currents and is accessible only by boat. Due to the depth and potential for entanglement within the cargo holds, this site is suited for intermediate divers. Night diving is available, offering a distinct perspective of the structure. Divers should remain cautious of boat traffic when surfacing and manage their bottom time carefully.

The Betty Bomber is a wreck dive located in Chuuk Lagoon, Micronesia, resting at a depth of 17 to 18 metres. This site is accessible by boat and features mild currents, making it suitable for beginner divers. Visibility typically ranges from 10 to 30 metres, allowing for clear views of the aircraft structure. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year. Divers should be aware of potential hazards, including entanglement risks within the airframe, sharp edges on the wreck, and the occasional presence of jellyfish. Full skin suits or light wetsuits are recommended for protection and thermal comfort during the typical 45-minute dive.

The Fujikawa Maru is a Japanese armed merchant vessel resting on the floor of Chuuk Lagoon. The wreck serves as an artificial reef, with the shallowest structure at 9 metres and the hull reaching 36 metres. Divers experience mild currents and visibility ranging from 10 to 30 metres. This site is suitable for intermediate divers, though penetration of the interior requires a torch and reel due to entanglement risks and overhead hazards. Guided tours and equipment rental are available. Night diving is permitted, offering a different perspective on the vessel. Given the depth and overhead environment, advanced and wreck certifications are required for those planning to explore the interior.

The Unkai Maru is a deep wreck located in Chuuk Lagoon, Micronesia, resting at depths between 30 and 40 metres. This site is suited for advanced divers with wreck certification due to the overhead environments and entanglement hazards found throughout the structure. Visibility typically ranges from 10 to 30 metres, allowing for views of the hull silhouette. Currents are generally mild, though divers should maintain disciplined buoyancy when navigating the interior. Access is by boat only, and divers are advised to carry a surface marker buoy and a torch for exploring the deeper, darker sections of the wreck. The average dive duration is approximately 40 minutes.

The San Francisco Maru is a technical wreck dive located in Chuuk Lagoon, resting at depths between 46 and 63 metres with an average depth of 56 metres. This site requires boat access and offers consistent visibility of 30 metres. The wreck presents a full overhead environment with significant entanglement risks and sharp edges. Due to the depth, this site is suitable only for experienced technical divers holding deep and wreck specialities, with trimix training strongly advised for sections below 50 metres. Water temperatures remain stable between 28 and 30 degrees Celsius throughout the year. Divers should monitor depth carefully and remain vigilant for boat traffic during surfacing.