Earning your Advanced certification opened up the oceans, but what comes next? If you’ve caught the scuba bug and want to lead others, it’s time to map your path to the professional ranks. Here is your step-by-step guide to becoming an SDI Divemaster.
You don’t need to be a marathon runner or a bodybuilder to enjoy scuba diving, but a little physical preparation goes a long way. Learn what “scuba shape” really means and discover practical, easy ways to improve your underwater endurance, safety, and air consumption.
Every diver knows Nitrox gives you more bottom time, but do you know why? We explore the detailed physiology of breathing enriched air, how it affects nitrogen loading, and the critical need for proper training in oxygen management.