Guests need to be in Good physical health and cannot be pregnant, no asthma, no epilepsy, no diabetes, no personal history of heart attacks or heart problems, strokes, no recently diagnosed High Blood pressure, no antidepressant medications or other potential contraindicated medications. Guests must be able to equalize your ears without problems. (Similar to in an airplane) Young children must be of adequate size to fit into the equipment and capable of carrying a 40 pound tank on their back. Children under the age of 18 must participate with a parent or guardian. Children must be 10 years of age to participate. Children under the age of 4 are not permitted on vessel.
