11 dive sites in Romblon, Philippines: 7 reefs, 1 cave, 1 wall and 2 other sites.
Recorded maximum depths range from 7 m to 35 m (8 of 11 sites have a depth).
By level: 7 beginner and 1 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.