Sail - Types of Rig

Types of Rig

Further information: Rigging

Generally speaking, sailing vessels employ two main types of rig: the square rig and the fore-and-aft rig.

The square rig, which reached its maximum development in the clipper ships and trading barques of the late 19th and early 20th century, relies on rectangular sails hung beneath yards, themselves suspended from the masts and set "square" (i.e., at a right angle to) the keel of the ship. This kind of rig requires an enormous amount of rigging (at least nine ropes per sail) and cannot sail closer than about 60° to the wind. Few vessels of this type are seen today, other than the spectacular ones used for sail training. Most square rigged vessels also carry at least some fore-and-aft sails.

The fore-and-aft rig is far more common: nearly every dinghy and yacht uses this type of rig, in which the sails are mounted parallel to the keel and are secured to the fore of the ship and to the aft rather than side to side. A large mainsail is often rigged abaft the mast(s) and usually a jib in front of it. The foot of the mainsail is usually extended by a boom. Each sail needs only two or three ropes for its basic control.

Read more about this topic:  Sail

Famous quotes containing the words types of and/or types:

    Science is intimately integrated with the whole social structure and cultural tradition. They mutually support one other—only in certain types of society can science flourish, and conversely without a continuous and healthy development and application of science such a society cannot function properly.
    Talcott Parsons (1902–1979)

    The American man is a very simple and cheap mechanism. The American woman I find a complicated and expensive one. Contrasts of feminine types are possible. I am not absolutely sure that there is more than one American man.
    Henry Brooks Adams (1838–1918)