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 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.

Hoki Maru is a shipwreck resting on the floor of Chuuk Lagoon at depths ranging from 12 to 53 metres. This site is suited for advanced divers due to the deep sections and the overhead environment encountered during interior penetration. Visibility typically spans 10 to 40 metres, allowing for views of the hull and superstructure. The wreck acts as an artificial reef, supporting various reef fish and invertebrates. Divers should expect mild currents and must carry at least two torches for interior exploration. Given the depth and potential for entanglement, proper wreck training is required for this boat-accessed dive.

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.

The Kiyosumi Maru is a shipwreck located in Chuuk Lagoon, Micronesia, resting at depths between 12 and 37 metres with an average depth of 25 metres. This wreck serves as an artificial reef, and species recorded around this area include bluefin trevally, horse eye jack, and various wrasses. Access is by boat only, and the site is suitable for intermediate divers. Visibility typically ranges from 10 to 30 metres, with mild currents and water temperatures between 29 and 30C. Divers should be aware of hazards including deep water, entanglement risks, overhead environments, and sharp coral. A torch is recommended for interior passages, and a surface marker buoy is essential due to boat traffic.

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 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.