What is lasteen sails?

Lasteen sails are a type of triangular sail used primarily on traditional dhows and other sailing vessels in the Indian ocean and Arabian Sea. They are characterized by their flexible design, allowing for better maneuverability and efficiency in various wind conditions. Typically rigged on a long yard, lasteen sails enable the vessel to sail closer to the wind, making them effective for trade and navigation in coastal waters. Their design reflects a blend of functionality and cultural heritage in maritime history.