The whole country lying beneath, the ancient province of Nebbio, with the Gulf of San Fiorenzo for its outlet, guarded by the mountain ridges and embracing the districts of Oletta, Murato, and Sorio, is of such importance in a strategical view, that the fate of Corsica has often been decided by campaigns conducted on this ground; and it is said that whatever power obtains possession of it, will sooner or later become masters of the whole island.

San Fiorenzo, a fortified place, was bombarded in 1745 by an English fleet acting in concert with the King of Sardinia for the support of the Corsicans against the Genoese, and on the surrender of the place it was given up to the patriots. Then first the British Government interfered in Corsican affairs; but shortly afterwards, when some of the patriot leaders sent emissaries to Lord Bristol, our ambassador at the court of Turin, offering to put themselves under the protection of the English Government, the court of St. James's, deterred probably by the jealousies then subsisting among the supporters of the patriotic cause, civilly declined the offer, and withdrew their fleet. Having thus lost by their own misconduct the powerful co-operation of England, the Corsicans, left to their own resources, after a long and determined struggle, at length yielded to a power with which they were unable to cope.

San Fiorenzo was again the scene of British intervention, when the Corsicans, throwing off in 1793 the yoke of the French revolutionary government, applied to Lord Hood, the commander-in-chief in the Mediterranean, for assistance. In consequence, Nelson, then commanding the “Agamemnon,” and cruising off the island with a small squadron, to prevent the enemy from throwing in supplies, made a sudden descent on San Fiorenzo, where he landed with 120 men. Close to the port the French had a storehouse of flour adjoining their only mill, Nelson threw the flour into the sea, burnt the mill, and re-embarked in the face of 1000 men and some gun-boats, which opened fire upon him. In the following spring, five English regiments were landed in the island under General Dundas, and Lieutenant-Colonel (afterwards Sir John) Moore having taken possession of the heights overlooking the port of San Fiorenzo, the French found themselves unable to hold the place, and sinking one of their frigates, and burning another, retreated to Bastia.

Nelson's dashing enterprise was succeeded by another of far greater moment, characteristic of the times when our old 74's had not been superseded by costly screw three-deckers, and our naval commanders, though not wanting in discretion, acted on the impulses of their own brave hearts, without any very nice calculations of responsibilities and possible consequences.

On a reconnaissance made by Nelson on the 19th of February, when he drove the French under shelter of their works, it appeared that the defences of Bastia were strong. Besides the citadel, mounting thirty pieces of cannon and eight mortars, with seventy embrasures counted in the town-wall near the sea, there were four stone redoubts on the heights south of the town, and two or three others further in advance; one a new work, with guns mounted en barbette. A frigate, “La Flèche,” lay in the harbour, but dismasted; her guns were removed to the works. These works were held by 1000 regular troops, 1500 national guards, and a large body of Corsicans, making a total of 4000 men under arms.[19]

To attack this formidable force, manning such defences, Nelson could only muster 218 marines, 787 troops of the line under orders to serve as such, the admiral insisting on having them restored to this service, 66 men of the Royal Artillery, and 112 Corsican chasseurs, making a total of 1183 troops. To these were added 250 sailors. Meanwhile, the English general made a reconnaissance in force from San Fiorenzo, and retired without attempting to strike a blow, though he had 2000 of the finest troops in the world lying idle; declaring that the enterprise was so rash that no officer would be justified in undertaking it. He even refused to furnish Lord Hood with a single soldier, cannon, or store.

The Admiral replied, that he was most willing to take upon himself the whole responsibility, and Nelson, nothing daunted, landed his small force on the 9th of April, three miles from the town, and the siege operations commenced. Encamping near a high rock, 2500 yards from the citadel, and the seamen working hard for several days in throwing up works, making roads, and carrying up ammunition, the fire was opened on the 12th of the same month. The works of the besiegers were mounted with four 13-inch and 10-inch mortars, an 18-inch howitzer, five 24-pounder guns, and two 18-pounder carronades. I give these details in order to show with what small means the daring enterprise was accomplished.

Lord Hood had sent in a flag of truce, summoning the city to surrender; to which M. La Combe St. Michel, the Commissioner of the National Convention, replied, “that he had red-hot shot for our ships and bayonets for our troops, and when two-thirds of his men were killed, he would trust to the generosity of the English.”

The place being now regularly invested, there was heavy firing on both sides, “the seamen minding shot,” as Nelson characteristically wrote to his wife, “no more than peas.” The besiegers' works were advanced, first to 1600 yards, and afterwards to a ridge 900 yards from the citadel; and on the 19th of May, thirty-five days after the fire was opened, the enemy offered to capitulate. The same evening, while the terms were negotiating, the advanced guard of the troops from San Fiorenzo made their appearance on the hills above the place, and on the following morning the whole army, under the command of General D'Aubant, who had succeeded Dundas, arrived just in time to take possession of Bastia.

Nelson had anticipated this, for in a letter to his wife, written during the siege, he says, “My only fear is, that the soldiers will advance when Bastia is about to surrender, and deprive our handful of brave men of part of their glory.”