The fleet continued beating against a head wind until midnight on the 24th, when the wind shifted to south-west. On Monday the 20th, at noon, they made Cape Cazzina, the northern point of the Bay of Algiers, and about twenty miles from the town. Next morning at daybreak, Algiers itself was in sight As the ships lay nearly becalmed, Lord Exmouth sent away Lieutenant Burgess in one of the Queen Charlotte's boats, under a flag of truce, with the terms dictated by the Prince Regent, and a demand for the immediate liberation of the consul, and the people of the Prometheus. The Severn was directed to tow the boat, but as she made very little way, the boat was ordered by signal to cast off, and proceed alone to the shore. At eleven o'clock, she was met outside the mole by the captain of the port, who received the communication, and promised an answer in two hours. In the mean time, a breeze springing up from the sea, the fleet stood into the bay, and lay to about a mile from the town.

At two o'clock the boat was seen returning, with the signal that no answer had been given. The Queen Charlotte immediately telegraphed to the fleet, "Are you ready?" Immediately the affirmative was displayed from every ship, and all bore up to their appointed stations.

The Queen Charlotte led to the attack. It was Lord Exmouth's intention not to reply to the enemy's fire in bearing down, unless it should become galling. In that case, the middle and main-deck guns, thirty long 24-pounders, were to have opened; keeping the upper deck for shortening sail, and the lower for working the cables. The guns on these decks were not primed until the ship had anchored. But the Algerines reserved their fire, confident in the strength of their defences, and expecting to carry the flagship by boarding her from the gun-boats, which were all filled with men. Steered by the master of the fleet, Mr. Gaze, who had sailed with Lord Exmouth in every ship he commanded from the beginning of the war, the Queen Charlotte proceeded silently to her position. At half-past two, she anchored by the stern, just half a cable's length from the Mole-head, and was lashed by a hawser to the mainmast of an Algerine brig, which lay at the entrance of the harbour. Her starboard broadside flanked all the batteries from the Mole-head to the Light-house. The Mole was crowded with troops, many of whom got upon the parapet to look at the ship; and Lord Exmouth, observing them as he stood upon the poop, waved to them to move away. As soon as the ship was fairly placed, and her cables stoppered, the crew gave three hearty cheers, such as Englishmen only can give. Scarcely had the sound of the last died away, when a gun was fired from the upper tier of the eastern battery; and a second, and a third followed in quick succession. One of the shots struck the Superb. At the first flash, Lord Exmouth gave the order, "Stand by!" at the second. "Fire!" The report of the third gun was drowned in the thunder of Queen Charlotte's broadside.

The enemy now opened from all their batteries, the Queen Charlotte and Leander being the only ships which had yet reached their stations. Preparations had been previously made in all, to avoid the necessity of exposing the men aloft when shortening sail. Following the flag-ship, the Superb anchored about two hundred and fifty yards astern of her, and the Minden at about her own length from the Superb. The Albion came to astern of the Minded, which passed her stream cable out of the larboard gun-room port to the Albion's bow, and brought the two ships together. The Impregnable was anchored astern of the Albion.

The large frigates, and the Dutch squadron, particularly the Melampus, their flag-ship, went into action under a very heavy fire, and with a gallantry that never was surpassed. The Leander had placed herself on the Queen Charlotte's larboard bow, at the entrance of the harbour; her starboard broadside bearing upon the Algerine gun-boats with the after guns, and upon the Fishmarket battery with the others. The Severn lay ahead of the Leander, with all her starboard broadside bearing upon the Fishmarket battery. Beyond her the Glasgow fired upon the town batteries with her larboard guns. The Dutch squadron took the assigned position, before the works to the southward of the town. It was their Admiral's intention to place the Melampus in the centre; but his second ahead, the Diana, having anchored too far to the southward to allow this, he pushed the Melampus past her, and anchored close astern of the Glasgow.

The two smaller frigates, the Hebrus and Granicus, were left to take part in the battle wherever they might find an opening. Eager to gain a position, in the line, the Hebrus pressed forward to place herself next the flag-ship, till, becalmed by the cannonade, she was obliged to anchor on the Queen Charlotte's larboard quarter. Captain Wise, of the Granicus, waited until all the ships had taken their stations. Then, setting topgallant-sails and courses, he steered for where Lord Exmouth's flag was seen towering above the smoke; and with a seamanship equalled only by his intrepidity, anchored in the open space between the Queen Charlotte and Superb; thus, with a small-class frigate, taking a position, of which, said Lord Exmouth, a three-decker might be justly proud.

Eastward of the Lighthouse, at the distance of two thousand yards, were placed the bomb-vessels; whose shells were thrown with admirable precision by the Marine Artillery. The smaller vessels, except the Mutine, which anchored, continued under sail, firing occasionally wherever they saw opportunity. The flotilla of gun, rocket, and mortar boats, directed, by Captain Michell, were distributed at the openings between the line-of-battle ships, and at the entrance to the Mole.

Thus the ships commanded the strongest of the enemy's defences, while they were exposed to the weakest part of his fire. The officers and men felt new confidence when they saw the power derived from the admirable disposition of their force. All behaved most nobly; and it was not long before the state of the Algerine batteries gave proof that their courage was fully equalled by their skill.

In a few minutes, indeed before the battle had become general, the Queen Charlotte had ruined the fortifications on the Mole-head. She then sprang her broadside towards the northward, to bear upon the batteries over the gate which leads to the Mole, and upon the upper works of the Lighthouse. Her shot struck with the most fatal accuracy, crumbling the tower of the Lighthouse to ruins, and bringing down gun after gun from the batteries. The last of these guns was dismounted just as the artillerymen were in the act of discharging it; when an Algerine chief was seen to spring upon the ruins of the parapet, and with impotent rage, to shake his scimitar against the ship. Her men proved themselves as expert amidst the realities of war, as they had before shown themselves in exercise; and some of them were detected amusing themselves, in the wantonness of their skill, by firing at the Algerine flag-staffs.

Soon after the battle began, the enemy's flotilla of gun-boats advanced, with a daring which deserved a better fate, to board the Queen Charlotte and Leander. The smoke covered them at first, but as soon as they were seen, a few guns, chiefly from the Leander, sent thirty-three out of thirty-seven to the bottom.