Guests should have a general knowledge of swimming, and be at ease in the water. Minimum age is 12. Guests between 12 and 17 years of age must have an adult accompany them to the dive shop to sign the waiver. Guests must be able to climb out of the water via the boat's ladder. All guests must fill out a medical questionnaire. (See PADI.com for a copy of the questionnaire) Participants with heart conditions, a current cold or sinus congestion, epilepsy, asthma, diabetes, a severe medical problem, who are or may be pregnant or who are under the influence of alcohol or drugs are not permitted to dive. If taking medication consult your doctor before participating in this program.