The Mokai Jet Propelled Kayak ($4,800) allows you go anywhere a regular kayak can go, plus much further. Whether you’re into fishing, hunting or just looking to explore the Mokai can take you there. It comes with a Subaru EX21 four-stroke engine with Mokai’s proprietary jet drive technology. What this means is the kayak uses jet propulsion and not a standard propeller so shallow water is not an issue and neither is injury due to a prop strike. The Mokai fits two and can be used in salt or fresh water environments.