213 dive sites in Luzon, Philippines: 56 reefs, 25 wrecks, 16 walls, 10 caves, 5 shore dives, 4 pinnacles, 2 drift dives, 1 muck dive and 94 other sites.
Recorded maximum depths range from 8 m to 200 m (102 of 213 sites have a depth).
By level: 62 beginner, 15 intermediate, 21 advanced and 5 technical.
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.