59 dive sites in Attica Region, Greece: 12 reefs, 6 walls, 6 wrecks, 4 caves and 31 other sites.
Recorded maximum depths range from 5 m to 40 m (19 of 59 sites have a depth).
By level: 13 beginner, 2 intermediate, 4 advanced and 2 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.