A piece of fabric attached to a boat and arranged such that it causes the wind to drive the boat along. The sail may be attached to the boat via a combination of mast, spars and ropes.
User Defined Definitions
"an ocean trip taken for pleasure"
"any structure that resembles a sail"
"move with sweeping, effortless, gliding motions"
"travel on water propelled by wind"
"travel on water propelled by wind or by other means"