Battle of Tory Island


The Battle of Tory Island was a naval action of the French Revolutionary Wars, fought on 12 October 1798 between French and British squadrons off the northwest coast of County Donegal, then in the Kingdom of Ireland. The last action of the Irish Rebellion of 1798, the Battle of Tory Island ended the final attempt by the French Navy to land substantial numbers of soldiers in Ireland during the war.
The Society of United Irishmen, led by Wolfe Tone, launched an uprising against British rule in Ireland in May 1798. At the request of the rebels, a small French force under General Humbert was landed at Killala, County Mayo, but by early September both this expedition and the rebellion had been defeated. Unaware of Humbert's surrender, the French despatched reinforcements on 16 September. Having missed one invasion force, the Royal Navy was on alert for another, and when the squadron carrying the reinforcements left Brest they were soon spotted. After a long chase, the French were brought to battle in a bay off the rugged County Donegal coast in the west of Ulster, very close to Tory Island. During the action the outnumbered French attempted to escape, but were run down and defeated piecemeal, with the British capturing four ships and scattering the survivors. Over the next fortnight, British frigate patrols scoured the passage back to Brest, capturing three more ships. Of the ten ships in the original French squadron, only two frigates and a schooner reached safety. British losses in the campaign were minimal.
The battle marked the last attempt by the French Navy to launch an invasion of any part of the British Isles. It also ended the last hopes the United Irishmen had of obtaining outside support in their struggle with the British. After the action, Tone was recognised aboard the captured French flagship and arrested. He was brought ashore by the British at Buncrana, on the Inishowen Peninsula. He was later tried for treason, convicted, and committed suicide while in prison in Dublin, hours before he was to be hanged.

Background

's enemies in continental Europe had long recognised Ireland as a weak point in Britain's defences. Landing troops there was a popular strategic goal, not only because an invader could expect the support of a large proportion of the native population, but also because at least initially they would face fewer and less reliable troops than elsewhere in the British Isles. Additionally, embroiling the British Army in a protracted Irish campaign would reduce its availability for other theatres of war. Finally, French planners considered that a successful invasion of Ireland might act as the ideal platform for a subsequent invasion of Great Britain.
The rhetoric of the French Revolution inspired many Irishmen to fight for similar principles of liberty, equality, and brotherhood in their own nation; liberty in this context largely meant independence from Great Britain. With these goals in mind, in 1791 Dublin lawyer Wolfe Tone founded the Society of United Irishmen. Allying itself with the French Republic, the society was suppressed by the British authorities and forced to go underground when war broke out between France and Great Britain in 1793. Tone and other members secretly travelled to France to convince the French National Convention to invade Ireland. Such an invasion, they argued, could rely on support from large numbers of Irish irregulars, and if successful would strike a severe blow to the British war effort—perhaps even severe enough to force Britain to seek peace.

Invasion attempts

French political divisions made organising an operation against Ireland difficult. The process was further hampered by the French Atlantic Fleet's defeat in 1794 at the Glorious First of June and the disastrous Croisière du Grand Hiver operation in 1795. Having lost many of its best officers during the political purges of The Terror, these defeats bred a negative mentality in the French Navy, discouraging adventurous strategic thinking. Eventually, the Expédition d'Irlande was despatched in December 1796 under Admiral Morard de Galles, consisting of 17 ships of the line and 27 smaller vessels, and carrying as many as 25,000 men. Despite elements of the force spending up to a week in Bantry Bay, not a single French soldier was successfully landed, and the expedition was a total disaster, with 13 ships lost and over 2,000 men drowned.
The following year, Tone and his companions tried again, this time persuading the government of the Batavian Republic, which was under French occupation, to prepare their own expedition. During 1797, the Dutch fleet was readied and provisioned, intending to combine with the French fleet and launch a second invasion attempt. The Batavian fleet sailed on a preparatory raiding cruise in the North Sea in October 1797 and on their return were confronted off the Dutch coast by the Royal Navy's North Sea Fleet under Admiral Sir Adam Duncan. Duncan immediately attacked, and in the ensuing Battle of Camperdown captured or destroyed ten ships and scattered the rest, ending the Batavian invasion threat.

Rebellion of 1798

Hoping to capitalise on the spontaneous uprising that spread across Ireland in May 1798, Commodore Daniel Savary led a third, and more successful, effort. He took a small frigate squadron flying false British colours to Killala, and in August landed 1,150 French troops under General Humbert. A larger force would have been despatched, but the French had been caught unprepared—the Irish rebellion had originally been planned to coincide with a later French landing, but British intelligence operations had infiltrated the United Irishmen and arrested much of its leadership, prompting a precipitate revolt. Although the uprising achieved some early successes, by the time Humbert arrived its outcome had already been decided with the defeat of successive rebel armies by British troops. Humbert's force was joined by many United Irishmen and had some initial success, but was unable to face superior British numbers at the Battle of Ballinamuck, and surrendered on 8 September. Although its small size allowed it to reach Ireland unobserved, neither Savary's frigate squadron nor the army it carried were large enough to have a significant impact on the campaign.

Bompart's mission

Unaware that Humbert had surrendered and the rebellion been defeated, the French prepared a follow-up expedition under the command of Commodore Jean-Baptiste-François Bompart. Three thousand men were embarked aboard the ship of the line Hoche and eight frigates, the force departing Brest on 16 September. However, having missed Savary's frigate squadron, the Royal Navy were more watchful; roving frigate patrols cruised off the principal French ports and in the approaches to Ireland, while squadrons of ships of the line from the Channel Fleet sailed nearby, ready to move against any new invasion force. In command of the squadron on the Irish station was Commodore Sir John Borlase Warren, a highly experienced officer who had made a name for himself raiding the French coast early in the war.
Bompart's squadron departed Brest late in the evening, hoping to slip past the inshore British blockade in the dark. However, they took too long to navigate the Raz passage, and were spotted at dawn on 17 September by a frigate squadron under Captain Richard Goodwin Keats, in HMS Boadicea. Keats immediately divided his forces, ordering HMS Ethalion under Captain George Countess and the brig HMS Sylph under Commander John Chambers White to follow the French force, while Keats brought news of the French movements to Admiral Lord Bridport, admiral of the Channel Fleet.

Countess's pursuit

Aware of the British pursuit, Bompart nevertheless continued to the north. Countess followed closely, and was joined on 18 September by HMS Amelia under Captain Charles Herbert. Initially north of the French, Amelia had spotted the chase the previous day and caught up during the night by passing silently through Bompart's squadron. The next day, Bompart attempted to throw off his pursuers by feinting towards Lorient, and again the following day by feinting south, as if travelling towards the Antilles. However, the British captains remained on track, and by 20 September were only nine miles from Bompart's force, which was continuing south-west as though sailing for the Americas. HMS Anson, a large razee frigate under Captain Philip Charles Durham, joined the British force on 20 September.
Despite Bompart's attempts to disguise his destination, by the evening of 23 September Countess had correctly deduced the French were heading for Ireland, and despatched the brig Sylph to warn Warren and any other British ships she came across. Two days later, on 25 September, Commodore Bompart was forced to haul to the east and lose ground to his pursuers when a 100-ship British convoy passed to the north. This convoy consisted of many well-armed East Indiamen, protected by several frigates, and posed a serious threat to Bompart's overloaded ships. He then tried to drive off pursuit by feinting towards Countess's squadron, but the faster British ships simply withdrew to a safe distance, resuming their chase once the French had returned to their original course. On 29 September Bompart made a final bid to shake his pursuers; he attempted to engage the British frigates with three of his own—Immortalité, Loire and another. This plan failed after his flagship Hoche lost a topmast in heavy weather and fell behind the rest of the squadron, forcing the frigates to return to her protection.
Unable to escape, Bompart finally abandoned his pretence of sailing for the Americas and instead turned north-west. During the next day high winds cost both Hoche and Anson a topmast, slowing both squadrons, but the repairs to Hoche were conducted faster and the French were able to pull ahead. For four more days pursuit continued directly north, until 4 October, when a storm descended and Bompart successfully outran Countess in the increasing darkness. In the high winds, Amelia was driven off course and away from her compatriots on 7 October while Anson again suffered damage, this time losing two topmasts.
On 11 October the weather cleared, and spotting two sails to the south, Countess took Ethalion to investigate. The ships were Amelia and a ship of the line of Warren's squadron, who having received Sylphs warning on 23 September, was sailing north in an attempt to intercept the French. Warren's squadron of three ships of the line and the razee frigate HMS Magnanime had been joined the day before by two additional frigates stationed at Lough Swilly; HMS Melampus under Captain Graham Moore and HMS Doris under Captain Lord Ranelagh. Warren attached Melampus to his squadron and detached Doris to scout along the Irish coast and warn the British garrisons, especially along the coast of County Donegal and the North-West of Ireland region generally. Doris was also to scout along part of the coast of the West of Ireland region, further south, where the previous French landing had been effected at Killala.