The Divers Boat is a French-speaking SSI dive centre in Mae Haad, Koh Tao, founded in 2016, with over 3,500 SSI certifications and a 4.9-star rating from 700+ Google reviews. It runs two dedicated boats -- a white boat for courses and try dives, and a blue boat exclusively for certified fun divers -- with staggered late departures to reach sites after other boats leave. Groups are capped at 4 divers per guide, all-inclusive of equipment, hot meal and snacks, and it also operates a Sail Rock day-boat from Chaloklum, Koh Phangan.