In the summer of 1538, Barbarossa put off to sea, and soon had one hundred and fifty sail under his command. He began by collecting rowers and tribute from the islands, twenty-five of which had now been transferred from the Venetian to the Turkish allegiance, and then laid waste eighty villages in Candia. Here news was brought that the united fleet of the Emperor, Venice, and the Pope was cruising in the Adriatic, and the Captain Pasha hastened to meet it. The pick of the Corsairs was with him. Round his flagship were ranged the galleys of Dragut, Murād Reïs, Sinān, Sālih Reïs with twenty Egyptian vessels, and others, to the number of one hundred [!-- illustration (Compass of the Sixteenth Century) --] [!-- blank page --] and twenty-two ships of war. The advance guard sighted part of the enemy off Prevesa—a Turkish fortress opposite the promontory of Arta or Actium, where Antony suffered his memorable defeat.

The Christian strength was really overwhelming. Eighty Venetian, thirty-six Papal, and thirty Spanish galleys, together with fifty sailing galleons, made up a formidable total of nearly two hundred ships of war, and they carried scarcely less than sixty thousand men, and two thousand five hundred guns. Doria was in chief command, and Capello and Grimani led the Venetian and Roman contingents. Barbarossa had fortunately received but an imperfect report of the enemy’s strength and so boldly pursued his northerly course up the Adriatic. When he reached Prevesa, the combined fleets had gone on to Corfu, and he was able to enter unopposed the spacious gulf of Arta, where all the navies of the world might safely anchor and defy pursuit.

On September 25th, the allied fleets appeared off the entrance to the gulf, and then for the first time Barbarossa realized his immense good fortune in being the first in the bay. Outnumbered as he was, a fight in the open sea might have ended in the total destruction of his navy; but secure in an ample harbour, on a friendly coast, behind a bar which the heavier vessels of the enemy could not cross, he could wait his opportunity and take the foe at a disadvantage. The danger was that Doria might disembark his guns and attack from the shores of the gulf, and to meet this risk some of the Turkish captains insisted on landing their men and trying to erect earthworks for their protection; but the fire from the Christian ships soon stopped this manoeuvre. Barbarossa had never expected Doria to hazard a landing, and he was right. The old admiral of Charles V. was not likely to expose his ships to the risk of a sally from the Turks just when he had deprived them of the men and guns that could alone defend them.

The two fleets watched each other warily. Doria and Barbarossa had at last come face to face for a great battle, but, strange as it may seem, neither cared to begin: Barbarossa was conscious of serious numerical inferiority; Doria was anxious for the safety of his fifty big sailing vessels, on the heavy artillery of which he most relied, but which a contrary wind might drive to destruction on the hostile coast. As it was, his guideship on the extreme left had but a fathom of water under her keel. Each felt keenly the weighty responsibility of his position, and even the sense that now at last the decisive day of their long rivalry had come could not stir them from their policy of prudence. Moreover, it was no longer a question of the prowess of hot-blooded youth: Doria and Barbarossa and Capello were all men of nearly seventy years, and Doria was certainly not the man he once was; politics had spoilt him.

So the two great admirals waited and eyed each other’s strength. Will Barbarossa come out? Or must Doria risk the passage of the bar and force his way in to the encounter? Neither event happened: but on the morning of the 27th the Corsairs rubbed their eyes to feel if they were asleep, as they saw the whole magnificent navy of Christendom, anchor a-peak, sailing slowly and majestically—away! Were the Christians afraid? Anyhow no one, not even Barbarossa, could hold the Turks back now. Out they rushed in hot pursuit, not thinking or caring—save their shrewd captain—whether this were not a feint of Doria’s to catch them in the open. “Get into line,” said Barbarossa to his captains, “and do as you see me do.” Dragut took the right wing, Sālih Reïs the left. Early on the 28th the Christian fleet was discovered at anchor, in a foul wind, off Santa Maura, thirty miles to the south. Doria was not at all prepared for such prompt pursuit, and eyed with anxiety the long battle line of one hundred and forty galleys, galleots, and brigantines, bearing down upon him before the wind. His ships were scattered, for the sails could not keep up with the oars, and Condulmiero’s huge Venetian carack was becalmed off Zuara, a long way behind, and others were in no better plight. Three hours Doria hesitated, and then gave the order to sail north and meet the enemy. Condulmiero was already fiercely engaged, and soon his carack was a mere unrigged helmless waterlog, only saved from instant destruction by her immense size and terrific guns, which, well aimed, low on the water, to gain the ricochet, did fearful mischief among the attacking galleys. Two galleons were burnt to the water’s edge, and their crews took to the boats; a third, Boccanegra’s, lost her mainmast, and staggered away crippled. What was Doria about? The wind was now in his favour; the enemy was in front: but Doria continued to tack and manoeuvre at a distance. What he aimed at is uncertain: his colleagues Grimani and Capello went on board his flagship, and vehemently remonstrated with him, and even implored him to depart and let them fight the battle with their own ships, but in vain. He was bent on tactics, when what was needed was pluck; and tactics lost the day. The Corsairs took, it is true, only seven galleys and sailing vessels, but they held the sea. Doria sailed away in the evening for Corfu, and the whole allied fleet followed in a gale of wind.[36]

OBSERVATION WITH THE ASTROLABE.
(Jurien de la Gravière.)