In the bay of Palma, at Majorca, the fleet was assembled. There were the Emperor's hundred sailing vessels carrying the German and Italian troops, commanded by such historic names as Colonna and Spinosa; there were Fernando Gonzago's Sicilian galleys, and a hundred and fifty transports from Naples and Palermo; there were the fifty galleys of Bernadino de Mendoza, conveying two hundred transports with the arms and artillery, and carrying the corps of gentlemen adventurers, mustered from the chivalry of Spain, and including one only who had climbed up from the ranks--but that one was Cortes, the conqueror of Mexico. Over five hundred sail, manned by twelve thousand men, and carrying a land force of twenty-four thousand soldiers, entered the roads of Algiers on October 19, 1541.
At last the great Emperor set eyes upon the metropolis of piracy. On the rocky promontory which forms the western crest of the crescent bay, high up the amphitheatre of hills, tier upon tier, in their narrow overshadowed lanes, the houses of the Corsairs basked in the autumn sun, crowned by the fortress which had known the imperious rule of two Barbarossas. On the right was the mole which Spanish slaves had built out of the ruins of the Spanish fort. Two gates fronted the south and north, the Bab Az[=u]n and Bab-el-W[=e]d.
Avoiding the promontory of Cashina, the galleys, with furled sails, drew up before the low strand, backed by stretches of luxuriant verdure, south of the city, and out of range, at the spot which is still called the "Jardin d'essai." A heavy swell prevented their landing for three days, but on the 23rd, in beautiful weather, the troops disembarked. The Berbers and Arabs, who had lined the shore and defied the invaders, hastily retired before the guns of the galleys, and the Spaniards landed unopposed. The next day they began the march to the city some few miles off. The Spaniards formed the left wing on the hill side; the Emperor and the Duke of Alva with the German troops composed the centre; the Italians and one hundred and fifty knights of Malta marched on the right by the seashore. Driving back the straggling bands of mounted Arabs, who ambushed among the rocks and ravines, and picked off many of the Christians, the invaders pushed steadily on, till Algiers was invested on all sides save the north. Its fate appeared sealed. A brief bombardment from Charles's heavy cannon, and the Spaniards would rush the breach and storm the citadel. Hasan Aga, within, with only eight hundred Turks, and perhaps five thousand Arabs and Moors, must almost have regretted the proud reply he had just made to the Emperor's summons to surrender.