21 reef dive sites in Nicaragua.
By area: Corn Islands (15) and San Andrés y Providencia (6).
Recorded maximum depths range from 5 m to 40 m (18 of 21 sites have a depth).
By level: 8 beginner, 3 intermediate and 3 advanced.
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.