15 reef dive sites in Canada.
By area: British Columbia (5), Nova Scotia (3) and New Brunswick (1).
Recorded maximum depths range from 5 m to 100 m (11 of 15 sites have a depth).
By level: 9 beginner, 1 intermediate and 3 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.