• Advanced Open Water Course in Koh Tao

Already certified as an Open Water Diver? Take the next step and discover new underwater adventures around Koh Tao!

What Is the Advanced Open Water Course?

This course is the next step in scuba diving education, designed to help you improve your skills, dive deeper, and explore new diving environments. It includes 5 adventure dives that will build your confidence and autonomy underwater.

Advanced Open Water course in Koh Tao with AquaTao

  • Dive up to 30 meters with a certified guide
  • Discover new dive sites & marine life
  • Improve navigation and buoyancy control

Prerequisites

Age

From 10 years old

Health

Complete the medical questionnaire

Diving Certification

Open Water Diver or equivalent required

Refresher

If you haven’t dived in a while, a refresher course is recommended


Course Schedule

The course takes place over 2 to 3 days and includes 5 dives in small groups of maximum 4 divers.

Deep Dive
Learn to dive safely to 30 meters
Navigation Dive
Improve underwater navigation skills
Perfect Buoyancy Dive
Refine your buoyancy techniques
Night Dive
Optional depending on sea conditions
Autonomous Test Dive
Enjoy a relaxed dive to discover Koh Tao’s marine life


Good to Know

Night dive during Advanced Open Water course

Upon completion of all required skills, you will receive your SSI Advanced Open Water digital certification, allowing you to dive up to 30 meters worldwide — for life!

If you don’t dive for some time afterward, a refresher course will help you get back in the water confidently.


Price & Booking

  • Advanced Open Water Course: 10000 THB
  • Single Adventure Dive: 2000 THB
Book Your Advanced Open Water Course Online

 

After Your Advanced Open Water Course

Now that you are confident at 30m, you can:

 

FAQ - Advanced Open Water Course in Koh Tao

How many dives are included in the Advanced Open Water Course?

The course includes 5 adventure dives: a Deep Dive, Navigation Dive, Buoyancy dive, a Fun exploration dive, and a Night Dive (depending on sea conditions). Each one helps you improve your confidence and autonomy underwater.

How deep can I dive after getting the Advanced Open Water certification?

Once certified, you will be allowed to dive up to 30 meters anywhere in the world, with a certified dive buddy, as long as conditions are safe and suitable.

Do I need to be an expert diver to join this course?

Not at all! This course is designed for divers who already have their Open Water certification and want to keep learning and exploring. You don’t need advanced skills — that’s what you’ll learn during the course!

Do I have to do the Night Dive?

The night dive is highly recommended because it’s a unique and unforgettable underwater experience.
However, it depends on sea and weather conditions, and our instructor will always choose the safest alternative if a night dive isn't possible.

What equipment will I use during the course?

AQUATAO provides full diving equipment including mask, fins, wetsuit, BCD, regulator, instruments, and a torch for the night dive.
Your instructor will also teach you how to handle this equipment with confidence throughout your dives.