23 cave dive sites in Indonesia.
Biggest areas: West Papua (6), Bali (5), Maluku (4), Sulawesi (3) and East Nusa Tenggara (2).
Recorded maximum depths range from 13 m to 40 m (8 of 23 sites have a depth).
By level: 4 beginner, 2 intermediate, 4 advanced and 1 technical.
Species confirmed at these sites by diver sightings (three or more independent divers) or by two or more independent sources, with the number of sites each is confirmed at.