Roctopus Dive is a beachfront dive center on Sairee Beach, Koh Tao, founded in 2011. The shop teaches RAID courses from beginner to professional level, plus fun diving and refresher dives, with a stated focus on small groups (max 4 divers per dive leader) and an eco-conscious approach to diving. Courses range from a half-day Discover Scuba Diving experience to Open Water and Advanced Open Water certifications, alongside specialty courses in wreck and deep diving.