The Nautilus Under Sea is the former Undersea Hunter of Cocos Island fame. This brave small ship is one of the most loved dive boats in the world with a huge reputation and following. The Under Sea underwent renovations in 2016 and gained a full-width superstructure and premium suite on the upper deck.
Learn more about the Nautilus Under Sea, our dive adventures and more at
www.NautilusLiveaboards.com