The Atlantis submarine Hawaii adventure begins with a short (approximately 10 minutes) shuttle ride out to the submarine boarding site. Descending below, your time underwater on the Oahu submarine tour is around 45 minutes. Returning to the world above, your shuttle is waiting to return you to land. The Oahu submarine tour dive site is home to many Hawaiian fish, coral and turtles. On this truly eye-opening experience, you'll visit sunken ships, airplanes and other artificial reefs. The submarine has a spacious air-conditioned interior, large view ports and comfortable seating.  If you haven't taken a trip to the bottom of the ocean before, the Atlantis Submarine Oahu Adventure is a "must do" for the whole family during your visit to Hawaii. Check out the world's largest hi-tech 64-passenger submarine offers an enhanced amount of personal space and large viewports only available to Premium Tour passengers.