These inflatable catamaran hulls decked out with powerful racing engines are built purely for speed, and therefore thrills. The Gs can be brutal, and the jumps will make you wonder whether you're sailing or flying, but there are few things on water that beat these bad boys for bragging rights.

The powerboat experience in the United Kingdom is run by the current National Zapcat Championship winning team.

Zapcat

www.zapcat-racing.com/

Our dangerous rating: