55 dive sites in Argyll and Bute, United Kingdom: 11 reefs, 7 shore dives, 6 walls, 2 caves, 2 wrecks and 27 other sites.
Recorded maximum depths range from 4 m to 56 m (43 of 55 sites have a depth).
By level: 4 beginner, 3 intermediate and 13 advanced.