General Info

Underwater Oahu is a small, independently owned, full-service SCUBA diving company located on the beautiful Waianae coast of Oahu, Hawaii, providing diver training, dive tours, equipment sales & service and rentals. Dive on sunken WWII-era ships, aircraft and tanks! If you want a truly unique scuba experience when scuba diving oahu, come and see us! Our mission is to provide divers with the ultimate personalized experience, whether they are taking classes, purchasing gear or going on an underwater tour. We don't want to be the biggest, but we do want to be the best!Underwater Oahu is a small, independently owned, full-service SCUBA diving company located on the beautiful Waianae coast of Oahu, Hawaii, providing diver training, dive tours, equipment sales & service and rentals. Dive on sunken WWII-era ships, aircraft and tanks! If you want a truly unique scuba experience when scuba diving oahu, come and see us! Our mission is to provide divers with the ultimate personalized experience, whether they are taking classes, purchasing gear or going on an underwater tour. We don't want to be the biggest, but we do want to be the best!