82 cave dive sites in France.
By area: Brittany (1), Guadeloupe (1), Provence-alpes-cote D'azur (1) and Tyrrhenian Sea (1).
Recorded maximum depths range from 2 m to 36 m (11 of 82 sites have a depth).
By level: 5 beginner, 3 intermediate, 1 advanced and 1 technical.