Any of various lateen-rigged sailing vessels, typically having a raised poop, a raked stem, and one or two masts, used along the coasts of the Indian Ocean. One-or two-masted Arab sailing vessel, usually with lateen rigging (slanting, triangular sails), common on the Red Sea and the Indian Ocean. On the larger types, called baggalas and booms, the mainsail is considerably bigger than the mizzensail. Bows are sharp, with a forward and upward thrust, and the sterns of the larger dhows may be windowed and decorated