Atlantis Submarines Maui invites guests on a one-of-a-kind exploration beneath the surface of Hawaii’s crystal-clear waters. Board a Coast Guard-certified, battery-powered submarine in Lahaina and descend up to 130 feet below, where vibrant coral reefs, the famous Carthaginian shipwreck, and a colorful array of marine life—including tropical fish and stingrays—await discovery. The tours are family-friendly, educational, and environmentally responsible, operating with eco-friendly technology to help sustain local habitats. Passengers of all ages can safely enjoy panoramic underwater views in air-conditioned comfort, making it a unique must-try adventure while visiting Maui.