Specialty Courses
Sharpen your skills and unlock a whole new side of diving at Koh Chang.
Already certified? PADI specialty courses are how you grow as a diver — going deeper, exploring wrecks, extending your bottom time, or mastering the buoyancy that makes every dive effortless.
Every specialty course includes:
- PADI E-learning and certification
- Transportation from your hotel
- All equipment
- Lunch, drinks and snacks on the boat
PADI Wreck Diver Specialty
Take your diving to the next level and discover the fascinating world of wreck diving on the HTMS Chang, Thailand's largest purpose-sunk shipwreck. This exciting specialty course combines adventure, exploration, and skill development.
Whether you're fascinated by maritime history or simply looking for a new underwater adventure, the PADI Wreck Diver Specialty is an unforgettable experience and one of the most rewarding courses available in Koh Chang.
- Safe wreck diving procedures and planning
- Wreck navigation and mapping techniques
- Proper use of reels and guide lines
- Hazard identification and risk management
- Responsible wreck exploration practices
- Improved buoyancy and finning techniques
Ready to explore the HTMS Chang? Book your Wreck Diver Specialty today.
PADI Peak Performance Buoyancy
Better buoyancy means less effort, improved air consumption, and the ability to get closer to marine life without disturbing the underwater environment.
Whether you've recently completed your Open Water certification or have dozens of dives logged, improving your buoyancy will make every dive more enjoyable. As your skills improve, you'll feel more relaxed underwater, use less energy, and gain confidence on every dive.
- Improve your buoyancy control and underwater balance
- Fine-tune your weighting and equipment configuration
- Practice hovering effortlessly in any position
- Improve trim and streamline your movements
- Reduce air consumption by diving more efficiently
- Protect coral reefs by minimizing contact
Discover the difference perfect buoyancy can make.
PADI Enriched Air (Nitrox) Specialty
The PADI Enriched Air (Nitrox) Specialty is the most popular specialty course in diving, and for good reason. By using air with a higher oxygen content and less nitrogen than regular compressed air, you'll enjoy longer no-decompression limits and shorter surface intervals on many dives.
Many divers also report feeling less fatigued after repetitive diving, making Nitrox a popular choice for active dive holidays. Once certified, you'll be able to rent and dive with Nitrox around the world.
- Safely dive with Enriched Air Nitrox (up to 40% oxygen)
- Analyze the oxygen content in your tank
- Set up and program your dive computer for nitrox
- Understand oxygen exposure limits and safe practices
- Extend bottom times on many dives
- Enjoy shorter surface intervals between dives
Ready to spend more time underwater? Become a PADI Enriched Air Diver.
Build your own path
Mix and match the specialties that excite you most — and ask us about working toward Master Scuba Diver, the highest recreational rating in diving. More specialty courses are being added soon.