There air propelers at the bottom that keep it floating
That would be a hovercraft. However, hovercraft are not really boats and can travel on both land and water.
A vehicle that travels over water or land on a cushion of air is called a hovercraft
A hovercraft or air-cushion vehicle (ACV) is a craft designed to travel over any ... in their ability to travel equally well over land, ice, and water
Hovercraft
No, a hovercraft is not an airplane. a hovercraft is a craft capable of moving over water or land on a cushion of air created by jet engines.
it rides on an air cushion so it can go on water, land, snow ect.
Stupid la you
It operates across any surface (land or water) on the principle proposed by British Engineer Christopher Cockerell in 1950. The hovercraft is propelled by an air-screw and rides on a cushion of air. This cushion is trapped between the hovercraft's hull and the surface of the water or land below it by a flexible skirt usually made of heavy duty neoprene. The flexible skirt also enables the hovercraft to surmount any obstacles encountered on its voyages.
a hovercraft can go upto 60 mph
A giant motor connected to a propeller to push the hovercraft across the ground or water.
A Hovercraft
A Hovercraft.