Imagine descending below the surface of a clear mountain lake to explore a well-preserved wreck. Interested? Any time you scuba dive at an altitude higher than 300 metres/1000 feet above sea level, you’re altitude diving. If you’re ready to discover a hidden world where few have ventured, then the PADI Altitude Diver Specialty course is for you.
In the old days, dive profiles were calculated from the surface down to a maximum depth, then back to the surface. Now, dive computers continually analyze your depth – giving you more bottom time for going shallower and allowing you to maximize your dive time.