Sail

A sail is a two-dimensional surface, typically made of fabric and supported by a mast, whose purpose to propel a sailing vessel. Occasionally sails may also be found on land vehicles.

Read more about Sail:  History of Sails, Use of Sails, Types of Rig, Sail Aerodynamics, Parts of The Sail, Sail Types, Sail Construction, Weight, Advances in Sail Materials and Manufacture

Famous quotes containing the word sail:

    Words convey the mental treasures of one period to the generations that follow; and laden with this, their precious freight, they sail safely across gulfs of time in which empires have suffered shipwreck and the languages of common life have sunk into oblivion.
    —Anonymous. Quoted in Richard Chevenix Trench, On the Study of Words, lecture 1 (1858)

    For half a mile from the shore it was one mass of white breakers, which, with the wind, made such a din that we could hardly hear ourselves speak.... This was the stormiest sea that we witnessed,—more tumultuous, my companion affirmed, than the rapids of Niagara, and, of course, on a far greater scale. It was the ocean in a gale, a clear, cold day, with only one sail in sight, which labored much, as if it were anxiously seeking a harbor.... It was the roaring sea, thalassa exeessa.
    Henry David Thoreau (1817–1862)

    Senta: These boats, sir, what are they for?
    Hamar: They are solar boats for Pharaoh to use after his death. They’re the means by which Pharaoh will journey across the skies with the sun, with the god Horus. Each day they will sail from east to west, and each night Pharaoh will return to the east by the river which runs underneath the earth.
    William Faulkner (1897–1962)