What are hydrofoils and hydroplanes?

Answer:
A Hydrofoil is something that whose hull is fitted underneath with shaped vanes (foils) that lift the hull clear of the water to increase the boat's speed.

A Hydroplane is something that is attachment to a plane to make it glide across water.
First answer by ID1342235301. Last edit by ID1342235301. Question popularity: 134 [recommend question].