TDI Decompression Procedures Diver – Extend Your Limits
Category: Technical Course
Location: Koh Chang
SKU: Tech-Koh-Chang-TDI003
Course Overview
This course is the next step after TDI Advanced Nitrox or for certified Advanced divers. You’ll learn how to plan and conduct stage decompression dives, including use of Nitrox and Oxygen mixes.
We’ll cover dive planning, kit configuration, decompression strategies, gas switches, and emergency protocols.
What You’ll Learn
- 🧰 Equipment setup for decompression diving
- 📉 Decompression theory and dive tables
- 🧪 Gas planning and switching procedures
- ⛑️ Emergency planning and contingencies
- 📚 Use of TDI manuals, Navy/Bühlmann tables
Requirements
- Agency: TDI Certification
- Prerequisite: SDI Advanced Diver or equivalent
- Logged Dives: Minimum 25
- Minimum Age: 18 years
- Duration: 3.5 days
- Dives: 4 open water dives (2 must exceed 30m, max 45m)
- Pool Session: Not required
- Theory: Online or in-house
Before the Course: Meet your instructor between 4–5 PM for briefing, paperwork, and gear prep.
What’s Included
- 📘 TDI Decompression Procedures eLearning
- 🔁 Practical gas switches & decompression protocols
- 🌊 4 dives with instructor (deco stops + gas changes)
- 🎓 Certification upon successful completion
- 🛡️ Optional: Dive accident insurance
Equipment Requirements
- Primary & backup regulator (Backmount or Sidemount)
- Two stage/deco regulators
- Mask + backup mask
- Wing BCD or Sidemount with ≥18 kg lift
- Dive computer + depth gauge (with backup)
- Timing device + backup
- Exposure suit appropriate to dive plan
- Cutting device + backup
- 2 x SMBs
- Reel + spool
- Slate + backup slate
- Compass
- Main torch + backup torches (wreck/cave/trimix)
- Dive hood (for cold/deep/wreck environments)
Take the Next Step in Tech Diving
Learn to execute dives beyond no-stop limits with confidence. Decompression Procedures prepares you for deeper, longer, more complex dives.
- ✅ Plan and perform staged decompression
- ✅ Learn deco gas usage with Nitrox/Oxygen
- ✅ Foundation for Extended Range, Trimix, and beyond
👉 Book your TDI Decompression Procedures Course now!
What Can You Discover?
Explore wrecks like HTMS Chang with advanced gas and depth techniques. Don’t forget your camera – or rent a GoPro with us!
Important Safety Notice:
Decompression diving demands full mental clarity. Do not use cannabis before or during any training or dive.
🚫 No Drugs – Dive Smart, Dive Safe!
What Our Guests Say About Us
Advanced divers trust us with their decompression training. Their feedback highlights our focus on safety, clear instruction, and real progress.
Google Reviews
Our divers praise the structure, clarity, and hands-on experience of our tech courses. Start your next level here.
Tripadvisor Reviews
Hear how divers have expanded their horizons with our decompression and extended range training. Get inspired!
Facebook Reviews
Facebook divers share their tech stories – from training dives to first deco stops. Join the discussion!
Price Includes
- Free transfer on your dive day from your hotel to the boat-White Sand Beach to Bang Bao.(East Coast pick up on request)
- All Equipment which you need for Scuba Diving or Snorkeling
- Full Set of own Scuba Diving Gear?Discount 200 THB/Day(we provide tanks and weights)
- Lunch, soft drinks, coffee, tea and local fruits are served on boat
- English Speaking Divemaster or Instructor (Group Sizes max.5 PAX)
- Free Wifi on the Boat(max. 10PAX)
- Credit Card At the Shop or Boat (PayPal only at the online store)Payments above 1500 THB Free of charge
- NATIONAL PARK FEE'S NOT INCLUDED
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