The state of the Channel was at this time very different from what it had been a few months before. The enemy's cruisers, which then were almost in possession of it, could now scarcely leave their ports without being taken. While the frigates swept the Channel, spreading themselves to command a very extensive range of view, it was difficult for an enemy to elude their vigilance. Chasing in different directions, to take advantage of every change of wind, and to circumvent him in every manœuvre, it was impossible for him, once seen, to escape their pursuit.

The services of the western squadron led the Admiralty to increase the force, and divide the command; and the second squadron was given to Sir Edward Pellew. On the 21st of October, at daybreak, the Arethusa, with the Artois, Captain Nagle; Diamond, Sir Sidney Smith; and Galatea, Captain Keats, fell in with the French frigate Revolutionaire, eight or ten miles to the westward of Ushant, the wind being off the land. The squadron gave chase, and the Commodore took the most weatherly course, observing, that if the French captain were a seaman, the prize would fall to himself, for his only chance of escape was to carry a press of sail to windward. Instead of this, the enemy kept away; and the Artois overtook, and brought her to action. After they had been closely engaged for forty minutes, the Diamond came up; but Sir Sidney Smith, with that chivalrous feeling which marked his character, would not allow a shot to be fired, saying, that Nagle had fought his ship well, and he would not diminish the credit of his trophy. But when the enemy did not immediately surrender, he said, that she must not be allowed to do mischief, and ordered a broadside to be ready. Then, taking out his watch, he continued, "We'll allow her five minutes: if she do not then strike, we'll fire into her." He stood with the watch in his hand, and just before the time expired, the French colours came down.

Captain Nagle was deservedly knighted for his gallantry. The prize, which had been launched only six months, was 150 tons larger than any British-built frigate, and superior to any captured one, except the Pomone. She had a furnace for heating shot, which the enemy had used in the action. She was commissioned by the Commodore's early friend. Captain Frank Cole, and attached to the squadron. It would have added to the interest Sir Edward felt when he took possession of this very beautiful ship, could he have known that she was to close her career in the navy under his second son, at that time a child. She was taken to pieces in 1822, at Plymouth, after having been paid off by the Hon. Captain Fleetwood Pellew, who had commanded her for the preceding four years.

On the 22d of December, when Sir Edward's squadron was at anchor in Falmouth, the Channel fleet being at Spithead, and a large outward-bound convoy waiting for a fair wind at Torbay, an English gentleman, who had just escaped from L'Orient, arrived at Falmouth in a neutral vessel, and reported to Mr. Pellew, the collector of the Customs, the important fact that the Brest fleet had just been ordered to sea. He had received the information from the naval commandant at L'Orient, and a line-of-battle ship in that port, Le Caton, was to join the force. Sir Edward was immediately sent for by his brother, and the very important information they received appearing certain, it was deemed necessary that Sir Edward should communicate it in person to the Admiralty, and send advices from the nearest post towns on the road to the admirals at Plymouth and Portsmouth, as well as to the senior officer at Torbay. He went off express the same afternoon, accompanied by the marine officer of the Arethusa, afterwards Colonel Sir Richard Williams, K.C.B., late commandant of the division of marines at Portsmouth; and arrived in London on the 24th, at that time an almost unexampled despatch.[5]

The object of the French fleet in putting to sea at so unusual a season was most probably to strike a severe blow at British commerce, by intercepting the convoy from Torbay; and in this there is every reason to believe they would have succeeded, but for the timely information of their intended cruise, and the prompt measures which were taken in consequence, for the wind became fair that night. It was one of those events which so frequently occur in history, and as often in private life, where important consequences depend upon some accidental, or, to speak more properly, providential circumstance, which yet is unavailing, unless improved by judgment and energy.

When Sir Edward made his communication to the Admiralty, Earl Spencer observed, that the first step was to send advices without delay to the admirals at Plymouth and Portsmouth. "That," replied Sir Edward, "has been already attended to. I sent despatches from Exeter and Salisbury." "Then, Sir," said a junior Lord, apparently with displeasure, "you have left nothing for the Admiralty to do."—"Except," interposed Lord Spencer, "to get the British fleet to sea with as little delay as possible."

The Board directed Sir Edward to return to Falmouth, and proceed without delay to reconnoitre Brest. During his absence, Sir J.B. Warren had arrived with his frigates; and a squadron, consisting of the Pomone, Arethusa, Diamond, Galatea, and Concorde, sailed from Falmouth on the 2nd of January, and arrived off Ushant on the following morning. The Diamond, commanded by Sir Sidney Smith, was sent a-head to reconnoitre, and the squadron followed. A line-of-battle ship was seen at anchor in Bertheaume Bay on the evening of the 4th. The Diamond persevered in working up through the night, and at eight next morning was seen returning to the squadron.

Sir Sidney reported that he had completely reconnoitred Brest at daylight, and ascertained that the enemy's fleet was at sea. On his return, he was under the necessity of passing very near the French seventy-four, but having disguised his ship with French colours, and a bonnet rouge at her head, he went boldly under the enemy's stern, and hailed her in French. She was the ship from L'Orient, Le Caton, which had been obliged to return to port disabled, and her pumps were going as she lay at anchor. Sir Sidney gave the name of his own ship as La Surveillante; and having offered assistance, which was declined, he took leave, and made sail for the squadron.

The enemy's fleet, thirty-five sail of the line, thirteen frigates, and sixteen smaller vessels, had put to sea towards the end of December. Some of them were driven back by a gale, but the fleet continued to cruise until the end of January, when they were obliged to return to port, with the loss of five ships.[6]

The squadron, having effected their principal object, arrived off Falmouth, and landed despatches on the 6th. They afterwards continued their cruise until the 22d, when they returned to port.