Triangular Sail
A triangular sail is a type of sail that is shaped like a right-angled triangle. It is attached to a mast at its top corner and to a boom or spar at its bottom corner. Triangular sails are commonly used on sailing vessels, particularly on smaller boats and in downwind conditions. They are efficient in catching the wind and can be easily adjusted by changing the angle of the boom or the tension on the sail. Triangular sails come in different sizes and shapes, including the jib, genoa, and spinnaker. The jib is a small triangular sail located at the front of the boat, while the genoa is a larger triangular sail that overlaps the mainsail. The spinnaker is a large, balloon-like sail used for sailing downwind.
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