Jet Ski is the brand name of a personal water craft, a Japanese company. The term is often used generically to refer to any type of personal watercraft used mainly for recreation, and it is also used as a verb to describe the use of any type of PWC. A runabout style PWC typically carry 1-3 people seated in a configuration like a typical bicycle or motorcycle. Have fun crazy. Latest speed overly fast speedy maximum limit back follow holiday summer activity. UHD 4K 3840×2160.