An Undiscovered Country: the Mergui Archipelago

The waters of the Mergui Archipelago have only been open to international divers since 1997, so much remains unexplored. This is truly the world’s final diving frontier – a chain of 800-plus islands in the Andaman Sea that can only be reached by liveaboard boats from the Thai towns of Phuket, Khao Lak and Ranong. […]