n 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
n a speedboat that is equipped with winglike structures that lift it so that it skims the water at high speeds
International Hydrofoil Society Establishes the Mandles Prize for Hydrofoil Excellence LOS ANGELES--(BUSINESS WIRE)--The International Hydrofoil Society announces an annual monetary prize for excellence in recognition of hydrofoil engineering, design or construction achievement by college and university students.
Aug. 26, 2013 - Business Wire