They do because before ships had motors to make them move in the water. With the sails the wind would push the ship.
they made guns
Square sails are square
Square sails are referred to as four-cornered sails.
by flying
Square sails (rectangular) were (are) called four-cornered sails.
someone who sails.
Not all of the sails are white only sails made out if Dacron are white. But sails made out of carbon are black.
No , the sails are called the sheets. Wrong - the sails are called SAILS. The control lines to the sails are sheets.
No , the sails are called the sheets. Wrong - the sails are called SAILS. The control lines to the sails are sheets.
They were referred to as "four-cornered" sails.
"Reefing the sails" reduces the area of sail.