Take the Orca Underwater Sightseeing Cruise and meet the tropical fishes of Okinawa! "Orca" allows visitors to appreciate the colorful tropical fish, and this would be the most comfortable voyage in your dreams. Departing from Naha Port, you can see the beauty of the sea with the explanation from our professional guides. You may also get to the open-air deck to enjoy the views of Naha skyline.