Online Scuba Diving Course

Online Lesson is getting more and more accessible in many field. Although Scuba Diving applies actual diving activity for certification most of the time, there are Theory Lessons that you can study online. Take a look!


Scuba Discovery

You will learn skills such as equalizing your ears, buddy checks, basic buoyancy control, underwater communication, and more. You will also be given an introduction to basic scuba equipment followed by an underwater tour in the local pool or aquatic environment. Let's prepare before Diving!

Snorkeler Course

Snorkeler Course is designed to give students the necessary skills to efficiently snorkel in conditions similar to their training without the direct supervision of an instructor. Online lesson will give you an idea before going to the pool lesson.

Enriched Air Course

This course is for certified divers looking to extend their no decompression time limits. You will learn advantages and disadvantages of utilizing Nitrox mixtures, how to analyze a Nitrox mixture. You can complete Knowledge Development online and finish Application in the shop later to complete the course.

Refresher/Inactive Diver Course

This course is for certified diver who has been inactive for a period of time and wishes to review the scuba skills and academic information before starting to dive again. Online lesson is to refresh your knowledge prior to in-water lesson.


And more courses available with eLearning. You can start Knowledge Development anytime prior to Open Water Lesson Dives to complete your courses.

Wreck Diver

Deep Diver

Solo Diver

Drysuits Diver

Underwater Navigation Diver

and more!



For more information, please contact Dive Manchester.