Helicopter engines and biodiesel are the highlights of these speedboats, especially for setting world records. Continue reading to see more. Click here for first picture in gallery.

Turbine Marine

This monstrous speedboat by Turbine Marine comes equipped with dual Apache helicopter engines that produces an incredible 4000hp and is capable of reaching speeds in excess of 200mph. It’s claimed to be the world’s fastest.

Earth Race

What better way to circumvent the world than with a fat-powered boat? Peter Bethune created “Earth Race”, an eco-boat powered by biodiesel made of fat from his backside — vegetable oils and other animal fats will also be used during the 24,000-mile trip.