 The corner turrets are surmounted by very characteristic fish tail crenelations.A chapel was located within the tower.The tower is situated in a commanding position on the crest of Marfa Ridge at the north west end of Malta, overlooking the natural harbour and potential enemy landing site of Mellieħa Bay, with clear views over to Comino and Gozo, and also eastward to the line of watchtowers along the north shore of Malta that linked it with the Knights headquarters in Valletta.