The Japanese Sub I21 is a wreck located off the coast of Honiara, Solomon Islands. Resting at depths between 15 and 27 metres, the submarine is accessible directly from the shore. Divers encounter mild currents and visibility ranging from 10 to 30 metres. The site is suitable for beginner divers, though caution is required due to sharp metal on the wreck structure and sharp coral on the seabed. Divers should maintain buoyancy control to avoid entanglement and contact with hazards. Water temperatures remain consistent throughout the year, typically between 29 and 30 degrees Celsius.

Bonegi II is a wreck dive located off the Honiara Coast in the Solomon Islands. This artificial reef sits at depths ranging from 6 to 27 metres, with an average depth of 15 metres. Access is via a shore entry, making it suitable for beginners. Divers can expect mild currents and visibility between 10 and 30 metres. Marine life observed at the site includes common wrasses, along with uncommon sightings of striped surgeonfish, bird wrasse, grunt, Indo-Pacific sergeant major, cardinalfish, and sea squirts. Snails are very common, particularly between April and August. Hazards include the overhead environment of the wreck, potential entanglement, sharp coral, and deep sections.

The Hirokawa Maru, also known as Bonegi 1, is a prominent shipwreck dive site located off the Honiara Coast. This artificial reef offers a varied profile, with depths ranging from 5 to 58 metres and an average depth of 15 metres. Divers can access the wreck via shore or boat. Conditions are variable, with visibility fluctuating between 5 and 30 metres. Due to the depth and the nature of the structure, the site presents hazards including decompression risks, nitrogen narcosis, and potential entanglement. It is best suited for intermediate divers. Facilities at the site include parking and the availability of guided tours.

Nembelau is a wreck dive site located in the Florida Islands of the Solomon Islands. The site sits at a consistent depth of 14 metres. Access to this location is by boat only. Divers should be prepared for moderate currents at this site. Due to the nature of the wreck, entanglement is a potential hazard, and the site is recommended for intermediate divers. Water temperatures remain stable throughout the year, typically ranging between 29C and 30C.