1) Fast ferry 2) Propellerless craft 3) Racy river craft
Found on
https://www.crosswordclues.com/clue/jetboat
A jetboat is a boat propelled by a jet of water ejected from the back of the craft. Unlike a powerboat or motorboat that uses a propeller in the water below or behind the boat, a jetboat draws the water from under the boat into a pump inside the boat, then expels it through a nozzle at the stern. Jetboats were originally designed by Sir William Ha...
Found on
http://en.wikipedia.org/wiki/Jetboat
No exact match found.
