Continue Your Diving Education in Koh Lanta

Push your limits, explore new depths, and become a more confident diver.

1. Why Take Your SSI Course with Us?

Progress at your own pace, in complete safety

Learning to dive or advancing to the next level is a major milestone. At Apo Dhatu Divers, we make it a point of honor to deliver personalized instruction grounded in practice, enjoyment, and stress-free learning.

  • Free E-Learning via MySSI: Study the theory at your own pace from your smartphone or computer before you depart.
  • Small Teaching Groups: A maximum of 2 students per instructor for tailored learning and undivided attention.
  • International Recognition: Your digital SSI certifications are valid at dive centers worldwide.

2. Advanced Training Courses for Certified Divers

Advanced Open Water Diver

Refine your skills, build confidence, and explore new underwater depths down to 30 meters (100 ft).

Who is it for? Certified Open Water divers looking to expand their experience and discover other diving technics.
Age: 12 years old (Junior Advanced).
What's included: Online learning (e-Learning) + 5 ocean adventure dives (Deep, Navigation, etc.).
Group size: Max 2 participants per instructor.
Duration: 2 or 3 days.
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Top Pick

Divemaster

The first professional level to turn your passion into a career and guide certified divers worldwide.

Who is it for? Experienced divers certified in React Right & Stress & Rescue ready to go pro.
Age: 18 years old.
What's included: Advanced theory, practical workshops, group management, and real-world dive guiding.
Group size: Personalized training in small groups.
Duration: 3 to 4 weeks (flexible).
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4. Expand Your Skills: Other SSI Specialties

Scuba diving is a gateway to exploring the underwater world in exciting new ways. Through our SSI specialty courses and practical skill building, you will gain all the tools you need to get the absolute most out of your dives in Koh Lanta.

Here are a few SSI specialty courses we highly recommend:

Enriched Air Nitrox course

Push your decompression limits—enjoy more dive time!
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Popular

Perfect Buoyancy course

Master pro buoyancy techniques and extend your dive time!
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Top Pick

Fish Identification course

Identify fish families and discover where they live on the reef!
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Popular

Deep Diving
course

Push your depth limits and unlock brand new underwater sites!
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Top Pick

Our specialties courses

What is SSI

SSI (Scuba Schools Internation) is the largest organization in scuba diving education in the world. Known and recognized internationally, she has developed a teaching with innovative tools to enable everyone to scuba dive.

Our instructors, trained with this organization, are passionate people, patient, eager to share their knowledge and will be keen to make you progress in diving safely.

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