Introducing SEMISUB ONE, a completely new and amazingly different underwater sea adventure coming soon to Waikiki.

This 80-foot vessel is uniquely designed to take you on an exploratory mission that is both entertaining and educational. Come face to face with Hawaii's abundant marine life by cruising 8 feet underwater in a spacious, climate controlled cabin where every passenger has their own seat. View the ocean underneath the water from a divers' perspective while seated in the concave of the purpose built semi-submersible vessel. This is more than a tour; it's an undersea adventure.

A complimentary photo of your group, our gift to you as you depart.

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