83 cave dive sites in France.
By area: Provence-alpes-cote D'azur (2), Brittany (1), Guadeloupe (1) and Tyrrhenian Sea (1).
Recorded maximum depths range from 2 m to 36 m (12 of 83 sites have a depth).
By level: 5 beginner, 3 intermediate, 1 advanced and 2 technical.