What Is Square Rigging?

Square rig is a generic type of sail and rigging arrangement in which the primary driving sails are carried on horizontal spars which are perpendicular, or square, to the keel of the vessel and to the masts. These spars are called yards and their tips, beyond the last stay, are called the yardarms.

Can square riggers sail upwind?

"Yes, they can sail to windward. Its really a matter of how close to upwind they can get. A modern yacht can get closer than 20 degrees to the wind, the square rigged (Brig) sailing ship I used to crew on could do about 50 degrees on a good day.

How does a square sail work?

The sails are attached to yards (crossbars) that are hung at their centres from the mast, and there are as many as five yards, one above the other. The characteristic of the square sail, apart from its shape, is that it always presents the same face to the wind, though the yard may pivot considerably about the mast.