Atlantis VII Submarine. Want to stay dry while exploring the undersea world? Climb aboard the 48-foot Atlantis VII submarine anchored off Kailua Pier, across from King Kamehameha's Kona Beach Hotel in Kailua-Kona. A large glass dome in the bow and 13 viewing ports on the sides allow clear views of the aquatic world more than 100 feet down. This is a great trip for kids and nonswimmers. Each one-hour voyage costs $90 for adults and $45 for children under 12. The company also operates on Oahu and Maui.[. 808/329-6626 or 800/548-6262. www.atlantisadventures.com