See more than 600 colorful and varied species, from cold abyssal seas to warm tropical seas. Experience this great diversity. Marvel at a 360° aquarium where sharks and sea turtles take you along in their aquatic ballet. Come into contact with Breton species and Koi carp at the touch pool. Enjoy 2 attractions that take you on a journey in symbiosis with the fish. The submarine Nautibus takes you to the depths and reveals the hidden life of more than 5,000 fish and their marine ecosystem through its porthole. Experience the Abyssal Descender, a true-to-life simulator, awakens your explorer's soul.