Meet Challis, she has been with Destin Snorkel for many years. In addition to being the Captain on the Snuba Runner, Challis is also a certified Snuba instructor. If you haven’t tried Snuba yet, now is the time! Snuba is a dive 20 ft deep where you find marine life you can only find on a dive. No dive certification is needed, the only requirement is you must be 8 years of age and able to swim.