engineer Bourlamaque, during the reign of Grand Master Manuel Pinto da Fonseca.

The battery has a roughly semi-circular gun platform, with its northern face having a parapet with three embrasures. There was no parapet around the rest of the platform. The battery is partially surrounded by a shallow rock hewn ditch that was left unfinished. The battery has two blockhouses, which are linked together by a redan with musketry loopholes. The redan also contains