This new undersea exploration package combines the magic of Maui’s world at 150 feet below the surface, with the thrills of snorkeling among schools of fish off Lanai. Atlantis uses the world’s most technologically advanced passenger submarine. Battery powered to protect the marine environment, the 65-foot, 48-passenger submarine features a spacious, air-conditioned cabin with lots of head and leg room, and large viewing ports to enjoy the action - without getting wet. Maui Adventure Cruises’ Lanai Dolphin Adventure is available Tuesdays, Thursdays, and Saturdays. Departing Lahaina Harbor at 7:30am, the 49-foot vessel crosses the Auau channel to Lanai where the captain chooses snorkel sites that provide the clearest and calmest ocean conditions. Snorkel gear, instructions and safety tips are provided. Dolphins, green sea turtles, and manta rays are often encountered. Lunch and other snacks are included. The vessel returns to Lahaina Harbor by 12:30pm. Must know how to swim.