2010 Kawasaki Jet Ski Ultra 260LX Review Sometime during lunch the wind changed. Too bad, because our morning cruise south along the San Diego coastline had been near picture-perfect. But now, those once-glassy Pacific swells are windswept, choppy ones, guaranteed to test the mettle of any personal watercraft. In other words, it’s a great day to be aboard a Kawasaki Ultra 260LX.