& references John D. Harbron, Trafalgar and the Spanish Navy (1988) Rif Winfield, British Warships in the Age of Sail 1793-1817 (2005) Robert Gardiner, Frigates of the Napoleonic Wars (2000) External links Historia del navío de línea San Juan Nepomuceno (in Spanish) Ships of the line of the Spanish Navy 1766 ships Captured ships Napoleonic-era ships