This is a video of some sailing tests for the new America's Cup Race. Once again this famous race will be sailed in multi-hulls, which should make for an interesting show of innovation and daredevilry. These boats sail so fast that they can acutally be propelled by their own apparent wind (i.e. the wind you feel when you stick your head out the window of a car). Amazing engineering. Very expensive. The Oracle boat is usually followed by a chase boat with EMTs onboard.