51 wall dive sites in Italy.
Biggest areas: Tuscany Region (9), Sicily (8), Sardinia (6), Campania Region (4) and Lazio Region (3).
Recorded maximum depths range from 2 m to 90 m (43 of 51 sites have a depth).
By level: 10 beginner, 13 intermediate, 11 advanced and 4 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.