Port Discovery is a retro-futuristic land located on the southern side of DisneySea. Here you'll find the Marine Life Institute, home of Nemo & Friends SeaRider, a motion simulator attraction that shrinks you down to the size of a fish. We like Aquatopia, an attraction where you ride in small personal hovercrafts that move independently from each other. As the Aquatopia vehicles move around the lagoon there's a lot of near misses and spinning. It's silly fun and has a great sense of unpredictability thanks to the vehicles running on trackless technology.