Today I took the Atlantis Submarine tour out of the Hawaiian Hilton Hotel. This tour was superb. First you leave from Waikiki and they take you out on a boat to rendezvous with a submarine that is waiting. You want to be sure to get there early and try to take the earliest tour if you can because then you have the best chance to see sharks and other cool fish. Once everybody boards the submarine they take you down to a depth of 100 feet deep. While down there you get to see some of the sea restoration projects they have going on where a couple ships, a plane, and scaffolding were sunk in order to create an artificial reef. Here are a few photos from my experience.