During my surf on the internet I found an interesting transportation vehicle, the City Aquatic Transport, CAT in short. City Aquatic transport (CAT), designed by Cal Craven from curvecreative, is a fleet of multipurpose electric vehicles that occupy the waterways running through the busy areas of the city, helping daily commuters avoid the traffic congestion. You can order or pre-book this system by dialing the number of a conveniently placed dock around the city.