Question

A plant form of straight log sails on water​

Answer 1

Answer:

sail is a tensile structure—made from fabric or other membrane materials—that uses wind power to propel sailing craft, including sailing ships, sailboats, windsurfers, ice boats, and even sail-powered land vehicles. Sails may be made from a combination of woven materials—including canvas or polyester cloth, laminated membranes or bonded filaments—usually in a three- or four-sided shape.

Answer 2

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The lateen sail (as shown in the figure) is triangular in shape and is fixed to a long yard mounted at its middle to the top of the mast.