38 dive sites in Quintana Roo, Mexico: 9 caves, 9 reefs, 9 walls, 4 drift dives, 3 wrecks, 2 artificial reefs and 2 other sites.
Recorded maximum depths range from 5 m to 44 m (32 of 38 sites have a depth).
By level: 21 beginner, 6 intermediate and 8 advanced.
Species confirmed at sites here by diver sightings (three or more independent divers) or by two or more independent sources, with the number of sites each is confirmed at.