hy|dro|skim|mer

hy|dro|skim|mer «_HY droh SKIHM uhr», noun.

a hovercraft for traveling over water, with a fin along each side that pierces the water's surface: »

Using a “cushion of air,” the hydroskimmer has no upper limit on the speed at which it can “fly” nor on the weight which it can carry (Science News Letter).