Bali Seawalker is a safe and unique underwater diving provides an opportunity to observe the underwater world to a depth of 15 feet without certification, and without getting their hair wet. Participants actually walk on the bottom, rather than swim while numerous exotic fish and sea life surround them. Guest will have 30 minutes of actual underwater time to a maximum depth of 15 feet. A large, full face window in the Sea Walker helmet offers a close-up view of the amazing creatures from below. Guest with heart or lung problems, on medication, pregnant, asthma or other respiratory ailments, etc can not dive.