Open Water Diver Nha Trang Vietnam – Scuba Certification Course

Mark Scott’s Diving Vietnam offers an Open Water Diver Certification in Nha Trang, designed for beginners who want to explore the underwater world with confidence. The 3-day program combines essential theory, pool training, and open-water dives in small groups for a personalized experience. Start with the Discover Scuba Diving program and progress to becoming a fully certified diver.

Why Choose Mark Scott’s Diving Vietnam?

  1. Experienced Instructor: Mark Scott has over 46 years of diving experience and focuses on safe, fun, and student-friendly training.
  2. Small Groups: Lessons are conducted in small groups to ensure individual attention and maximum comfort underwater.
  3. Beautiful Dive Sites: Nha Trang offers crystal-clear waters and stunning marine life, perfect for beginner divers.
  4. International Certification: Upon completion, you’ll receive an internationally recognized Open Water Diver certification valid worldwide.
  5. No Experience Required: Even if you’ve never tried scuba before, you can start with the introductory program and continue to full certification.

This course is suitable for those in good physical health who feel comfortable in water. Before starting, you may be asked to complete a short medical questionnaire to ensure you are fit to dive.

What is a Scuba Diving Certification?

A scuba diving certification proves that you have the necessary skills and knowledge to dive safely. Training includes theory, practical pool sessions, and open-water dives. After passing a written exam and skill tests, you’ll receive a certification card, such as the Open Water Diver Certification, valid for life.

  • Learn safe diving techniques and equipment handling.
  • Understand underwater safety and environmental conservation.
  • Enjoy exploring oceans, lakes, and dive sites worldwide.
Explore Vietnam Scuba Diving Classes
Explore stunning marine life while learning to dive.

Benefits of Getting Certified

  • Discover unique marine creatures up close.
  • Travel and dive at some of the world’s most beautiful locations.
  • Meet fellow divers and share unforgettable adventures.
  • Improve physical fitness while enjoying the ocean.
Mark Scott Diving Vietnam Instructor
Train with Mark Scott – over 30 years of diving experience.

Open Water Diver Course in Nha Trang Vietnam With Mark Scott Diving Vietnam and National Dive League


🌊 NDL Diver Certification Course

Learn to Dive. Explore the Ocean. Get Certified Worldwide.

Become a certified diver and unlock the freedom to explore underwater worlds up to 18 meters deep — anywhere on the planet. The NDL Diver Course is your gateway to safe, confident, and internationally recognized scuba diving.

✅ Why Choose This Course?

  • Global Certification: Dive with a buddy up to 18 meters, recognized worldwide
  • Expert Instruction: Led by seasoned professionals with decades of experience
  • Flexible Learning: Study at your own pace, anytime, anywhere
  • Fast Results: Get your digital diver card instantly after passing

📅 3-Day Training Schedule

  • Day 1: Confined water training
  • Days 2 & 3: Open water boat dives
  • Self-Study: Complete theory online, then review and take the final exam

📘 What’s Included

  • Free e-textbook (mobile-friendly access)
  • Electronic certification card for your smartphone
  • Training aligned with EN and ISO international standards

🔒 High Standards. Real Skills.

This course is built on strict quality control and high-level instruction — ensuring you’re not just certified, but truly prepared.


📲 Ready to Dive In?

Book your course today and start your journey into the underwater world with confidence and global recognition.


Come See Why I Am LEADER In Scuba Adventures for 35 YEARS and Counting.

  • Learn essential diving skills in a relaxed environment.
  • Practice buoyancy control and equipment assembly.
  • Become a confident and skilled independent diver.
  • Support ocean conservation efforts while exploring marine life.

Start your diving journey today and experience the thrill of underwater exploration with Mark Scott’s Diving Vietnam. Small groups, expert training, and breathtaking dive sites make this the perfect way to discover the ocean world.