Advanced Scuba Course Exploring Aloha Spirit Nha Trang Vietnam

How to Become an Advanced Open Water Diver

Learn about underwater navigation, deep diving and three types of specialty diving that interest you. After some skill practice with your instructor, you’ll make five open water dives. There’s no exam because this course is truly about having fun and gaining experience.


Take This Course If You Want To
  • Gain more Diving Experience
  • Practice Navigation  Use a compass
  •  Deeper Diving Explore below 18m/60ft
  • Improve your buoyancy become more Comfortable
    • Advanced Open Water Diver FREE eLearning Start Today.
    • ndl-global.com 
    •  includes interactive lessons on popular specialty dives: altitude, boat, digital underwater imaging, drift, dry suit, fish ID, night, buoyancy, search and recovery, underwater naturalist and wreck diving. You’ll study deep and navigation diving plus three specialties of your choosing NOT all specialities Do I Teach in Vietnam but as a Course Director Instructor Trainer I am Trained to Teach All.
    • The course includes five dives: a deep dive below 18m/60f, a navigation dive, and three specialty dives. Gain experience, build confidence and discover your diving abilities.
      • Prerequisites: Open Water Diver/Junior Open Water Diver (or qualifying certification)
      • Total time commitment: 2-3 days
      • Minimum age: 12 years or older
      • Depth: The maximum depth depends on your age, but maximum depth is up to 30 metres/100 feet