Divemaster Koh Tao, Become an SSI Professional
If you are ready to take the next step toward a professional diving career, the Divemaster Koh Tao programme is the ideal choice. This certification allows you to develop strong leadership skills, guide certified divers, and assist instructors — while training in one of the best diving locations in the world. Indeed, Koh Tao, the diver’s island, offers year-round ideal conditions, exceptional marine life, and an international community of divers at every level. The SSI Divemaster certification is recognised worldwide and opens the door to working in the dive industry across the globe.
Why choose the Divemaster Koh Tao course?
The Divemaster Koh Tao certification is internationally recognised and opens the door to working in the dive industry worldwide. You learn how to supervise divers, conduct professional dive briefings, and ensure safe, enjoyable underwater experiences. Furthermore, this programme is the direct stepping stone toward our SSI Open Water Instructor course — the next level in your professional journey.
Divemaster Koh Tao training, what’s included
Our programme lasts 1 to 3 months depending on your experience and availability. It includes theory sessions, confined water practice, open water scenarios, and unlimited fun dives to progress quickly and build confidence. During your training, you will learn to:
- Guide certified divers safely across Koh Tao’s best dive sites
- Evaluate dive sites and identify potential risks before every dive
- Deliver clear and professional dive briefings
- Assist instructors during Open Water and other SSI courses
- Improve buoyancy, rescue skills, and situational awareness
This course is the first professional level in the SSI pathway and the direct prerequisite for the SSI Open Water Instructor certification.
Who can join the Divemaster Koh Tao programme?
This course is ideal for divers who want to start a career in diving, deepen their knowledge, and help others develop their skills. Requirements:
- Minimum age: 18 years
- SSI Stress & Rescue certification (or equivalent)
- 40 logged dives before starting (you will reach 60 during the course)
- Valid medical certificate
To find out more about prerequisites or to plan your session, contact us directly. You can also browse our full range of SSI courses available in Koh Tao.





