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technical diving in phuket

sdiSDI Courses

courses > recreational > sdi

From our Discovery programs to Diving Instructor, Ocean Zone Divers offer all levels of Recreational Training Courses. Follow the links to the left to get more details of a specific course.

Ocean Zone Divers terms and conditions apply to all of our courses.

SDI - Scuba Diving International

SDI was created in 1999 and grew out of the success of our sister company TDI which specializes in the more advanced disciplines of dive training. SDI has streamlined the course materials to let students study the essential academics with an emphasis on practical diving skills learned in both the pool and open water environments. SDI is the only agency to require students to be taught with modern dive computers from the onset of training. SDI course materials are state-of-the-art; the materials are lavishly illustrated with photography and graphics.

Got something to ask us ?

We are Technical diving education professionals and over the years we have been asked almost everything, feel free to look at our most commonly asked technical diving questions or contact us directly.