 Osuna's flagship, meanwhile, was reinforced with 160 musketeers and seven cannons.According to the Viceroy's spies, the Ottoman fleet was composed of 12 galleys under Mahomet Pasha, a lieutenant of Nasauf Pasha, who remained in Constantinople to consult with Sultan Ahmed I about issues concerning the war with Persia.Ottavio d'Aragona set sail to the Aegean Sea in command of his eight galleys.