Malangbang or melambang is a type of medieval sailing ship from Indonesia. It is mentioned mainly in the History of Banjar. The name "malangbang" is considered to originate from the Old Javanese language, malabong (malaboṅ) which refers to a particular type of boat. Malangbang is one of Majapahit's main naval vessel types after jong and kelulus. Not much is known about this type of ship, apart from the fact that it also used oar beside the sails to propel it, broad and flat-bottomed, and was a "medium-sized" ship, between the size of jong and kelulus, larger and faster than pilang (pelang).