hydrofoil

nouns

a device consisting of a flat or curved piece (as a metal plate) so that its surface reacts to the water it is passing through
"the fins of a fish act as hydrofoils"
foil, hydrofoil
a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds
"the museum houses a replica of the jet hydroplane that broke the record"
hydrofoil, hydroplane