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How to Do the Rescue Diver Course at Chang Diving – Step by Step (2025, Koh Chang)

What’s This Course About?

The Rescue Diver Course is one of the most important and empowering certifications in recreational scuba diving. You’ll learn how to recognize, prevent, and manage diving emergencies – and help others in real-life scenarios.

✅ Recommended for: All Advanced divers – and required for the Divemaster Course and Master Scuba Diver rating.

Who Can Join?

✅ Minimum age: 15 (PADI) / 12 (SDI Junior Rescue)
✅ Advanced Open Water certification (any agency)
✅ Valid First Aid/CPR certificate (within the past 12 months)
✅ Online theory completed before course start
✅ Good physical condition and strong swimming ability

What’s the Plan & What Will You Learn?

🚨 Recognize diver stress and prevent incidents
🆘 Perform in-water and surface rescues
😵 Respond to panicked or unresponsive divers
🔍 Organize and execute search & recovery operations
📣 Use effective teamwork and communication under pressure

This course is hands-on, challenging, and highly rewarding. You’ll practice realistic rescue scenarios in the pool, on the boat, and underwater – always under the guidance of experienced instructors.

📘 Want to preview the rescue skills you’ll train? → Rescue Diver Skills PDF

💡 Bonus download: Learn how to recognize decompression sickness symptoms in the field: → DCS Field Evaluation Slate PDF

Which Diving Agency Fits You – SDI or PADI?

Whether you choose SDI or PADI, both certifications are internationally recognized and equally valid. The main difference lies in the learning format and digital experience.

👉 Curious which one’s best for you? See our full SDI vs. PADI guide

Theory Materials – SDI vs. PADI

🧠 SDI: Browser-based online eLearning – simple, fast, mobile-friendly
✅ Available in English, German, French, Spanish, Italian, Russian, Polish, Czech, Japanese, Thai, and more
📘 PADI: PDF manual + online exam via PADI portal
✅ Available in over 20 languages including English, German, French, Spanish, Italian, Dutch, Chinese, Japanese, Korean, Thai, Arabic

Note: Not all courses are available in every language – contact us if you’re unsure about your preferred language version.

📄 Real-World Safety Resources

Our Rescue Diver Course is based on real-world diving safety – not just theory. At Chang Diving, we follow a clear Emergency Action Plan (EAP) for all training and dive trips.

🔍 During the Rescue Course, you’ll already practice basic search patterns and diver recovery techniques.
If you want to take those skills further and train full underwater lifting scenarios, line handling, and advanced search tactics, we recommend our Search & Recovery Specialty Course.

🎯 Combine Rescue + Search & Recovery for maximum confidence and real-world diving skills!

What Can You Discover?

While training rescue scenarios, you’ll still enjoy the amazing reefs and wrecks of Koh Chang.

🐢 You might see turtles, clownfish, snappers, or explore the HTMS Chang Wreck.

🗺️ See all locations on our Dive Site Map and explore our Marine Life Guide.

What’s Included in Your Rescue Diver Course?

📘 3-day course with 4 open water rescue dives
🏊 Pool training and online theory (SDI or PADI)
🛥️ Realistic scenarios on the boat and underwater
🎒 All scuba gear included – no rental fees
💰 Bringing your own full set of gear (BCD, reg, wetsuit, mask, fins)? Use code H7PFU7M6 at checkout to get 5% off your booking.*
👥 Small group training (max. 4 students)
🍍 Lunch, snacks, fruit & drinks onboard
🚐 Hotel pickup (selected areas in Koh Chang)
➕ First Aid Course available if needed
➕ Dive accident insurance available

* Tank and weights are always provided. Discount applies only with a complete set. Not combinable with other offers.

Optional Extras

🩹 Add a First Aid/CPR course before or during the Rescue Course
🛡️ Add DAN dive insurance to stay covered
🎓 Continue with Divemaster training afterward

How to Book Your Rescue Diver Course

Booking is easy – here’s how to get started:

👉 Choose your Rescue Diver option (SDI or PADI)
📅 Pick your preferred starting date
🧾 Add a First Aid course if needed
🛒 Add dive insurance or other upgrades
✅ Proceed to checkout and confirm your booking

What’s Next After Rescue?

The Rescue Diver course is your stepping stone to professional diving or advanced recreational exploration.

💪 Be a more aware, helpful, and safe dive buddy
🎯 Qualify for the Divemaster Course
🏆 Reach the Master Scuba Diver level

→ Book the Rescue Diver Course now

Rescue Diver Course – Frequently Asked Questions

Do I need First Aid training before Rescue?

Yes – you’ll need a valid CPR/First Aid certificate issued within the past 12 months. If you don’t have one yet, you can take our First Aid Course before or alongside the Rescue training.

How difficult is the Rescue Course?

It’s one of the most challenging and rewarding recreational courses. You’ll face real scenarios and build real skills – with lots of teamwork and support.

How many dives are included?

You’ll complete 4 rescue scenario dives, plus pool training and hands-on practice above water.

Is Rescue required for Divemaster?

Yes – Rescue Diver is a prerequisite for both Divemaster and Master Scuba Diver certification.

Can junior divers join?

Yes – with SDI from age 12. For PADI, the minimum age is 15. Junior Rescue Divers (12–15) are limited to 21 meters and need parental consent.

Important Safety Notice:
Please do not use cannabis before or during your training dives. Diving requires full awareness and responsibility.

🚫 No Drugs – Safety First!

What Our Guests Say About Us

At Chang Diving Center, we’re proud to have earned the trust and admiration of divers from around the world.
Their reviews highlight the passion and professionalism we bring to every dive, and we’re excited to share their thoughts with you!

Google Reviews

Guests love our professionalism, safe diving practices, and the beauty of Koh Chang’s dive sites. See why we’re a top-rated center!

Tripadvisor Reviews

On Tripadvisor, travelers highlight our friendly atmosphere, personalized diving experiences, and dedication to creating unforgettable adventures.

Facebook Reviews

Our Facebook community is filled with stories of happy divers sharing their unforgettable moments. Join the conversation and see for yourself!

Your feedback inspires us to continue providing world-class diving experiences. Thank you for being part of our journey!

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For all your fun dives or dive courses from beginner to professional divers!

Be safe wherever you dive. Get your own safe and clean personal diving equipment that you can trust for all your diving adventures around the blue planet! We got it!