The defensive system on the coast of the Kingdom of Granada, widely implemented during the first half of the sixteenth century, was of a paramount importance to the crown, as it was the frontier with the african continent. After the war in the Alpuj arras (1568-1571) the existing network of towers, fortresses and “estancias” remained severely damaged in a specially delicate time, that of the turk’ offensive along the Mediterranean. The “visita” of Captain Antonio de Berrio and Architect Luis Vargas-Machuca in the summer of 1571 helped the Crown to know in detail, just after the end of the war, which grade of damage and destruction the coastal defensive status had experienced. The memorandum both officers suggested was a true first-class def...