The atolls of the Maldives stretch for 900 km, straddling the equator in the Indian Ocean, and deservedly rank among the world's most popular dive destinations. Dive sites are packed with dense schools of fish, and most provide a good chance of seeing something bigger. Mantas, eagle rays, reef sharks, turtles and Napoleon wrasse are common. In South Ari Atoll there is always a good chance of seeing whale sharks.

Divers can stay on island resorts, or the more dedicated can travel around the atolls on liveaboards. The different atolls all have slightly different characters, and a liveaboard journey is the optimal way of experiencing the best sites. Resort islands offer more luxury and a romantic atmosphere. Some photographers also prefer resorts because house reefs make ideal photo studios. Strong currents can occur in many places, so it's best to check before booking.