The more popular and sociable of the dive shops, Dive Little Corn is managed by an extremely friendly young English couple. Equipment is new and their safety record is excellent. The place is staffed by long-term island residents, so it's also an excellent source of information with most of their staff happy to help you out even if you're not diving. They also hand out an excellent map of the island, marked with many of the best hotels and restaurants.
Located in the village, five minutes from the dock.
Michael Karanicolas is awesome.