Take a 45-minute submarine tour of the underwater world of the Indian Ocean while visiting Male in the Maldives. Ride in air-conditioned comfort for as the German-built passenger submarine descends to about 100 feet (30 meters) below the surface, allowing you to see colorful fish and coral reef. The submarine can carry up to 50 passengers and you have a choice of four departure times for the 2-hour tour, which includes port pickup and drop-off.