Combine your course with the best diving in Thailand. There is a range of diving courses from beginner to advanced diver. Wether you are completely new to diving or want to level up to a higher diving certification, Similan Dive Center has the suitable course for you. Courses can be done by catamaran or on the liveaboard. Below you will find a summary of the diving courses in the Similan Islands. (except Rescue/EFR: this is a classroom course).