Hold on tight! As celebs have shown time and time again, the hottest way to cool off is hopping on a jet ski. From Beyonce to Simon Cowell and Mariah Carey, check out these celebrity waverunners!
Babe watch! The Baywatch bombshell is no stranger to looking hot at sea—and she sizzled arriving to the launch of a whale defense campaign in Marina del Rey, CA in November 2012.