Jetovator
From the description on the video:
Introducing the most thrilling new aerial water vehicle; the Jetovator! Turn your standard high output personal watercraft into a power source for your Jetovator and get ready to reach heights up to 30 feet, speeds up to 25mph, dives down to 10 feet, and insane aerial tricks like 360 degree barrel rolls, and back flips. To get more info on the Jetovator visit www.jetovator.com.
