His first plan having miscarried, Nelson was nevertheless unwilling to forsake the enterprise wholly, without attempting a direct assault upon the town itself. Meantime the enemy was not idle, but employed the delay caused by the wind to collect a greater force, and to develop further the preparations to repel attack. At half-past five in the evening of July 24 the squadron reached an anchorage two or three miles north of Santa Cruz, and all boats were ordered prepared for a night expedition. Captain Freemantle, of the frigate "Seahorse," had with him his wife, whom he had lately married; and with them Nelson, who intended to lead the attack in person, supped that evening. He was conscious of the imminent danger to which he was about to expose himself and his followers; it is indeed scarcely possible that he could, in undertaking the adventure, have expected to succeed, except through some happy accident skilfully improved,—the deserved good fortune which had so often attended him. It was not so much the hope of victory that moved him, as the feeling that to retreat baffled, without a further effort, would be worse than defeat. This in fact was the reason which he afterwards gave. "Although I felt the second attack a forlorn hope, yet the honour of our Country called for the attack, and that I should command it. I never expected to return." "Your partiality will give me credit," he wrote to Jervis, "that all has hitherto been done which was possible, but without effect: this night I, humble as I am, command the whole, destined to land under the batteries of the town, and to-morrow my head will probably be crowned with either laurel or cypress. I have only to recommend Josiah Nisbet [his stepson] to you and my Country." He urged Nisbet not to go in the boats, on the ground that his mother should not run the risk of losing both husband and son in one night, and that in the absence of Captain Miller, who was going in charge of a division of men, Nisbet's duties with the ship demanded his remaining. Nisbet steadily refused, and his presence was the immediate means of saving the admiral's life.

At eleven P.M. the boats shoved off, carrying a thousand men. The orders were for all to land at the mole, the intention being to storm it, and the batteries covering it, in a body, and to fight their way, thus massed, to the great square, which was designated as the place for rallying. A considerable sea was running and the night dark, so that the Spaniards did not discover the assailants till they were within half gunshot. The bells of the place then began to ring, and a heavy fire opened, amid which the British pushed vigorously forward. Many, however, missed the mole. Nelson's own boat reached it with four or five besides, and the parties from these succeeded in carrying the mole itself, advancing to its head and spiking the guns; but there they were met with such a sustained fire of musketry and grape from the citadel and the neighboring houses, that they could get no farther. Many were killed and wounded, and the rest after a struggle had to retreat.

Troubridge, with a number of others who missed the mole, landed amid a heavy surf, which stove the boats on a rocky beach and tumbled the men into the water, whereby most of the ammunition was spoiled. In the midst of the turmoil the cutter "Fox" was struck by a shot under water, and went down, taking with her her commander and ninety-seven men. Although the scaling-ladders had all been lost in the general upset, those who here got on shore succeeded in climbing over the walls, and forced their way to the place of rendezvous in the great square. There Troubridge, having assembled between three and four hundred men, held his ground, awaiting Nelson and the party that might have entered by way of the mole.

Sir Thomas Troubridge

It was in vain. Nelson had been struck by a grapeshot in the right elbow, as, with sword drawn, he was stepping from the boat to the landing. Bleeding profusely and faint, but clinging with his left hand to the sword, which had belonged to his uncle Maurice Suckling, he fell back into the arms of Josiah Nisbet, who managed with considerable presence of mind to bind up the shattered limb and stop the flowing of the blood. A few men being got together, the boat pushed off to take the admiral back to the ship. At this moment occurred the sinking of the "Fox;" upon which much delay ensued, because Nelson refused to abandon the men struggling in the water, and insisted upon looking personally to their being saved. At last the "Seahorse" was reached; but here again he would not go on board, saying that he would not have Mrs. Freemantle alarmed by seeing him in such a condition and without any news of her husband, who had accompanied the landing. When he got to the "Theseus," he declined assistance to climb to the deck. "At two in the morning," wrote Hoste, one of her midshipmen, who had been with him continuously since the "Agamemnon" left England, "Admiral Nelson returned on board, being dreadfully wounded in the right arm. I leave you to judge of my situation, when I beheld our boat approach with him, who I may say has been a second father to me, his right arm dangling by his side, while with the other he helped himself to jump up the ship's side, and with a spirit that astonished every one, told the surgeon to get his instruments ready, for he knew he must lose his arm, and that the sooner it was off the better."

At daylight Troubridge, who had collected some ammunition from Spanish prisoners, started from the square to try what could be done without ladders against the citadel; but, finding every approach blocked by overwhelming force, he had to retreat. Having neither powder nor provisions, and no boats with which to return to the ship, he sent a flag of truce to the governor to say that he was prepared to burn the place down with means at his disposal, but, being most reluctant to do so, was willing to treat, upon condition of the whole party being permitted to return to the ships, free and with their arms. One scarcely knows which most to admire, Troubridge's cool audacity in making such a demand, or the chivalrous readiness with which these honorable terms were at once granted to a man whose gallant bearing compelled the esteem of his enemies. Don Juan Gutierrez had repulsed the various attempts with such steadiness and watchfulness, had managed his business so well, that he could afford to be liberal. He agreed that Troubridge's men should withdraw, carrying off with them all British equipments, even to such boats as had been taken by the Spaniards, but could still swim. On the other hand, it was stipulated that no further attempt upon the town should be made by Nelson's squadron. Prisoners on both sides were to be given up. This arrangement having been concluded, the governor directed that the British wounded should be at once received into the hospitals, while the rest of the party, with their colors flying, marched to the mole, and there embarked.

Troubridge dwelt with evident pride upon his part in this night's work,—a pride that was shared then by his superiors, and will be justified in the eyes of military men now. "The Spanish officers assure me they expected us, and were perfectly prepared with all the batteries, and the number of men I have before mentioned [8,000], under arms: with the great disadvantage of a rocky coast, high surf, and in the face of forty pieces of cannon, though we were not successful, will show what an Englishman is equal to." His conduct affords for all time an example of superb courage in the face of extraordinary and unexpected difficulty and danger, and especially of single-minded energy in carrying through one's own share of an enterprise, without misplaced concern about consequences, or worry as to whether the other parties were prospering or not. Had Nelson reached the square he would have found Troubridge there, and that was the one thing about which the latter needed to care. Nelson's own words recur to mind: "I have not a thought on any subject separated from the immediate object of my command,"—a maxim eminently suited to the field and to the subordinate, though not necessarily so to the council chamber or to the general officer. Troubridge that night proved himself invaluable as a subordinate, though the conduct of the previous attempt seems to show a lack of that capacity to seize a favorable moment, although in the presence of a superior, of which Nelson himself had given so brilliant an example at Cape St. Vincent.

The squadron remained off Teneriffe for three days after the assault, intercourse with the shore for the purpose of obtaining fresh provisions being permitted by the governor, between whom and the admiral were exchanged complimentary letters and presents of courtesy. On the 27th Nelson sailed for Cadiz, and on the 16th of August rejoined the commander-in-chief, now become Earl St. Vincent. The latter received him with generous sympathy and appreciation, which leave little doubt as to what his verdict would have been, had the gallant initiative taken by his junior at St. Vincent ended in disaster, instead of in brilliant success. Nelson's letters, sent ahead of the squadron by a frigate, had shown the despondency produced by suffering and failure, which had reversed so sharply the good fortune upon which he had begun to pride himself. "I am become a burthen to my friends and useless to my Country. When I leave your command, I become dead to the world; I go hence and am no more seen." "Mortals cannot command success," replied St. Vincent. "You and your companions have certainly deserved it, by the greatest degree of heroism and perseverance that ever was exhibited." Nelson had asked for his stepson's promotion, implying that he himself would not hereafter be in a position of influence to help the boy—for he was little more. "He is under obligations to me, but he repaid me by bringing me from the mole of Santa Cruz." "He saved my life," he said more than once afterwards. St. Vincent immediately made him a commander into the vacancy caused by the death of Captain Bowen, who had fallen in the assault. "Pretty quick promotion," wrote his messmate Hoste, who probably knew, from close association, that Nisbet had not the promising qualities with which he was then credited by his stepfather, from whom in later years he became wholly estranged.