Dive in and survey a mysterious underwater world Take a deep breath and plunge into the Veiled Sea: an unexplored region with discoveries that change with each dive. Encounter and learn about over 500 species of marine life—some of which are presumed extinct, or even mythical! What will you find on your undersea journey? Hang out and explore together in shared expeditions of up to 30 players online Wander together in groups of up to 30 with a Nintendo Switch Online membership*. Greet your fellow divers with a gesture and then delve into the depths to share discoveries.