Welcome to the underwater world!
Medical Check-up
Introductory Diver Course Completion
Important Points for Ocean PracticeBreathe Deeply
Ear Equalization
Mask Blow
Communication
Regulator Clear
Mask Clear
Underwater Problems
Transform into a Fish on your Holidays
STARS net-diver School
■Underwater Problems
If, by chance, you should suddenly feel unwell or experience other problems, immediately signal your instructor who will help you and if needed, stop the dive.
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