Underwater O'ahu

Aloha Divers! We are happy to announce that we are back open for full service. Our hours as of Saturday, September 26 will be: Mon, Wed, Fri - 10am to 2pm Sat & Sun - 8am to 12pm Appointments are available for times outside of these hours, as necessary.... We are waiting confirmation from our boat, but we expect to be back offering tours in the coming week. Call or text 808-589-2177 to schedule an appointment or if you have any questions! Mahalo!

Looking to buy some new gear for summer! Sign up for any class with eLearning and save 15% off your purchase from any HUISH Brand. Making this even easier SSI is offering Science of Diving for FREE: www.divessi.com/highlights/keepdiving. Or enroll in any other class you have been interested in taking.

Alright! Standby for charter options to come soon. Will post here and on our website as boat schedules are confirmed. https://www.khon2.com//hawaiis-boating-water-activity-res/

Day 1 of our SSI Instructor Training Course on the Big Island is about to begin!

What day(s) should we start running charters on?