Captain Barnacle, with the help of his trusty parrot, spins a tale of piracy and danger as he guides visitors on a tour of his aquarium. There they encounter many of the same ocean friends and foes the captain faced in his quest to find buried treasure. Brimming with sharks, jellyfish, dolphins, whales and everything in between, Captain Barnacle's Aquarium delights with fun facts about the many creatures that call the sea their home.