To this very place came, 1569 years later, the Christian and the Moslem, the Crescent and the Cross, each under its most renowned leader, each side burning with an inextinguishable hate.  It was one of the peculiarities of this warfare that into it entered so much actual personal feeling, each side hating the other for the love of God in the most poisonous fashion.  Save and except the battle of Lepanto in 1571 (with which we shall deal later in the story of Ali Basha, or Occhiali as he was called by his Christian opponents) the contest at Prevesa was far the most important ever fought by those strange oar-propelled vessels known as galleys.  It was memorable in many ways, but particularly so for the ages of the men in chief command.  Andrea Doria was at this time seventy years of age; in fact, Guglielmotti gives the date of his birth as 1466, thus making him two years older.  That amazing veteran Kheyr-ed-Din Barbarossa, who died in his bed at Constantinople on July 4th, 1546, at the age of ninety, must have been eighty-two.  Vicenzo Capello was sixty-eight, as the epitaph on his tomb at Venice in the church of Santa Maria Formosa says that he was seventy-two in the year of his death, 1542.

Once again Christendom was nerving itself for a supreme effort against the corsairs, and, during the time that Barbarossa was raiding and ravaging among the islands of the Archipelago, the Christian fleet was gradually assembling.  At first it numbered some 150 galleys, 81 Venetian, 36 Pontifical, and 30 Spanish; Charles V. sent, at the last moment, 50 ships on which were embarked 10,000 troops.  The force totalled altogether 59,000 to 60,000 men, 195 ships, and 2,594 cannons.  This was no doubt a most formidable armada, but the policy of those by whom it was composed was not all directed to the same end.  While Charles desired, above all things, to exterminate the corsairs for good and all, which was, in the circumstances, the only sound view of the matter, the Venetians were for fighting defensive actions to maintain their supremacy in the Ionian Islands, and were disposed to let the future take care of itself.  There was not, in consequence, that absolute unanimity among the various commanders of the expedition as was necessary for its complete success.

The concentration of the Christian fleet took place at Corfu.  The Venetians arrived first, with Vincenzo Capello in command; Marco Grimani brought thither the Papal contingent; they anchored and waited, but Andrea Doria did not appear.  Days lengthened into weeks, and Grimani and Capelli chafed and fumed; provisions were running low and the dignity of Venice and of the Pope were flouted by this strange remissness on the part of the Admiral of the Emperor.  At last, furious with impatience, Grimani made a raid into the Gulf of Arta, which was defended at the entrance by the fortress of Prevesa.  The only result of this ill-timed attack was that two Papal captains and a number of soldiers were killed.  Grimani then returned to Corfu, to find Capello irritated to the last extent by the non-appearance of Doria.