SSI Divemaster in Thailand
The SSI Divemaster program is your first major step into professional diving. Train with our Instructor Trainers on real Andaman Sea dive sites and build the leadership, judgement and confidence that employers actually look for.

Why Khao Lak Works for Divemaster Training
Khao Lak is a useful base for Divemaster training because it combines local diving, offshore day-trip planning and a focused professional training environment. You are not isolated from real dive center work. You learn how a working Andaman Sea operation plans around guests, routes, equipment, weather and safety.
Check Dives, Training and Guiding Practice
Local Khao Lak dives can support refreshers, training dives, check dives and leadership development close to town. Khao Lak diving base
Similan and Richelieu Planning Context
When schedules and candidate level allow, Divemaster candidates may gain exposure to how day trips are planned, briefed and supported. Similan Islands diving
Internship-Style Practical Exposure
Practical exposure can include equipment preparation, guest handling, boat setup, course assistance, briefings, debriefings and safety planning. See the professional pathway
Become a Confident Dive Leader
The Divemaster program prepares you to supervise certified divers, support instructors and operate confidently in real dive center conditions. You will build strong leadership, communication and safety skills alongside a senior team in the Andaman Sea.
What You Need to Know
- Duration : 2 to 4 weeks
- Prerequisites : Stress and Rescue + React Right
- Minimum age : 18 years
- Dives required : Minimum 60 logged dives
- Location : Khao Lak, Andaman Sea
Skills You Will Build
- Leading certified divers on guided dives
- Assisting instructors with student training
- Conducting dive briefings and site orientation
- Risk management and emergency planning
- Navigation, currents and environmental awareness
- Professional-level buoyancy and control
Hands-On in a Working Dive Center
- Boat setup and dive logistics
- Guest interaction and service skills
- Assisting Deep, Navigation and specialty courses
- Marine life briefing and environmental guidance
- Professional conduct and customer care

Training That Feels Like a Real Job
From the first day, you are part of the team. You will help divers prepare their equipment, assist on real courses and guide fun dives on iconic Andaman Sea sites. This is not classroom theory. It is real resort operations with people who have been doing this for decades.
- Boat setup and full dive logistics from day one
- Guest handling and group management on daily trips
- Working alongside Instructor Trainers on all trip types
- Photography, navigation and specialty dive support
- Eco briefings, risk assessment and emergency procedures
Future Leaders and Ocean Professionals
The Divemaster program suits passionate divers who want to turn their lifestyle into a career. It is also the required stepping stone before becoming an SSI Open Water Instructor.
Building Your Professional Future
Divers planning a long-term professional path or seeking work in resorts across Thailand, Southeast Asia or Europe. The Divemaster certification opens doors globally.
Preparing for the Complete ITC
Those planning to complete the SSI Instructor Training Course. Divemaster training with our team builds the operational experience needed before the complete ITC in Khao Lak or Phuket.
Work Opportunities in Thailand
Experienced divers building global career options or those who want hands-on working experience in a world-class dive destination. We explain the employment reality honestly and help candidates understand what experience, timing and language skills employers usually look for.
After Divemaster, Keep Going
Practical Answers Before You Apply
Divemaster training commonly takes 2 to 4 weeks, depending on your starting level, logged dives, schedule and how much real operational experience you want to include.