Other fortifications were constructed, as well: the castle of Atarés defended the Shipyard in the inner bay, while the castle of El Príncipe guarded the city from the west.
Perbentengan lainnya pun dibangun: kastil Atarés yang mempertahankan galangan kapal di teluk bagian dalam, sementara kastil El Príncipe mengawal kota dari sebelah barat.