A cruise aboard the Thailand Agressor in the North Andaman Sea, which runs along the coast of Thailand, won during the annual competition of the American magazine Scuba Diving. This sea which is halfway between the Indian and Pacific Oceans is full of life and biodiversity. For a week, I was able to dive on magnificent sites, just as unique as each other. The simiSimilan Islands and their immense granite rocks typical of this geographical area, the fish dives of Koh Tachai will remain forever in my memory and to finish the mythical spot of Richelieu Rock has not failed in reputation.