The action of 3 July 1810 was a minor naval engagement of the Napoleonic Wars, in which a French frigate squadron under Guy-Victor Duperré attacked and defeated a convoy of Honourable East India Company East Indiamen near the Comoros Islands. During the engagement the British convoy resisted strongly and suffered heavy casualties but two ships were eventually forced to surrender. These were the British flagship Windham, which held off the French squadron to allow the surviving ship Astell to escape, and Ceylon. The engagement was the third successful French attack on an Indian Ocean convoy in just over a year, the French frigates being part of a squadron operating from the Île de France under Commodore Jacques Hamelin.
The Battle of Pulo Aura was a minor naval engagement of the Napoleonic Wars, fought on 14 February 1804, in which a large convoy of Honourable East India Company (HEIC) East Indiamen, well-armed merchant ships, intimidated, drove off and chased away a powerful French naval squadron. Although the French force was much stronger than the British convoy, Commodore Nathaniel Dance's aggressive tactics persuaded Contre-Admiral Charles-Alexandre Durand Linois to retire after only a brief exchange of shot. Dance then chased the French warships until his convoy was out of danger, whereupon he resumed his passage toward British India. Linois later claimed that the unescorted British merchant fleet was defended by eight ships of the line, a claim criticised by contemporary officers and later historians.
The action of 18 November 1809 was the major engagement of a six-month cruise by a French frigate squadron in the Indian Ocean, during the Napoleonic Wars. The French commander, Commodore Jacques Hamelin, was engaged in commerce raiding across the Bay of Bengal. His squadron achieved local superiority, capturing numerous merchant ships and minor warships. On 18 November 1809, off the Nicobar Islands, three warships under Hamelin's command encountered a convoy of three East Indiamen merchant vessels bound for British India, mainly carrying recruits for the army of the East India Company (EIC).
Médée was an Iphigénie-class 32-gun frigate of the French Navy. The British captured her in 1800 and took her into service as HMS Medee, but never commissioned her into the Royal Navy, instead using her as a prison ship.
Concorde was a Nymphe-class 40-gun frigate of the French Navy. The Royal Navy captured her in August 1800.
Franchise was launched in 1798 as a 40-gun Coquille-class frigate of the French Navy. The British captured her in 1803 and took her into the Royal Navy under her existing name. In the war on commerce during the Napoleonic Wars she was more protector than prize-taker, capturing many small privateers but few commercial prizes. She was also at the battle of Copenhagen. She was broken up in 1815.
The action of 31 May 1809 was a naval skirmish in the Bay of Bengal during the Napoleonic Wars. During the action, an Honourable East India Company convoy carrying goods worth over £500,000 was attacked and partially captured by the French frigate Caroline. The three East Indiamen that made up the convoy fought against their opponent with their own batteries of cannon but ultimately were less powerful, less manoeuvrable and less trained than their opponent and were defeated one by one; only the smallest of the three escaped. The action was the first in a string of attacks on important convoys in the Indian Ocean by French cruisers operating from Île de France and Île Bonaparte during a concerted campaign against British shipping in the region.
Linois's expedition to the Indian Ocean was a commerce raiding operation launched by the French Navy during the Napoleonic Wars. Contre-Admiral Charles-Alexandre Durand Linois was ordered to the Indian Ocean in his flagship Marengo in March 1803 accompanied by a squadron of three frigates, shortly before the end of the Peace of Amiens. When war between Britain and France broke out in September 1803, Marengo was at Pondicherry with the frigates, but escaped a British squadron sent to intercept it and reached Isle de France. The large distances between naval bases in the Indian Ocean and the limited resources available to the British commanders in the region made it difficult to concentrate sufficient forces to combat a squadron of this size, and Linois was subsequently able to sustain his campaign for three years. From Isle de France, Linois and his frigates began a series of attacks on British commerce across the Eastern Indian Ocean, specifically targeting the large convoys of East Indiamen that were vital to the maintenance of trade within the British Empire and to the British economy. Although he had a number of successes against individual merchant ships and the small British trading post of Bencoolen, the first military test of Linois squadron came at the Battle of Pulo Aura on 15 February 1804. Linois attacked the undefended British China Fleet, consisting of 16 valuable East Indiamen and 14 other vessels, but failed to press his military superiority and withdrew without capturing a single ship.
The Battle of Vizagapatam was a minor naval engagement fought in the approaches to Vizagapatam harbour in the Coastal Andhra region of British India on the Bay of Bengal on 15 September 1804 during the Napoleonic Wars. A French squadron under Contre-Admiral Charles-Alexandre Léon Durand Linois in the ship of the line Marengo attacked the British Royal Navy fourth rate ship HMS Centurion and two East Indiaman merchant ships anchored in the harbour roads. Linois was engaged in an extended raiding campaign, which had already involved operations in the South China Sea, in the Mozambique Channel, off Ceylon and along the Indian coast of the Bay of Bengal. The French squadron had fought one notable engagement, at the Battle of Pulo Aura on 15 February 1804, in which Linois had attacked the Honourable East India Company's (HEIC) China Fleet, a large convoy of well-armed merchant ships carrying cargo worth £8 million. Linois failed to press the attack and withdrew with the convoy at his mercy, invoking the anger of Napoleon when the news reached France.
The action of 13 March 1806 was a naval engagement of the Napoleonic Wars, fought when a British and a French squadron met unexpectedly in the mid-Atlantic. Neither force was aware of the presence of the other prior to the encounter and were participating in separate campaigns. The British squadron consisted of seven ships of the line accompanied by associated frigates, led by Rear-Admiral Sir John Borlase Warren, were tasked with hunting down and destroying the French squadron of Contre-Admiral Jean-Baptiste Willaumez, which had departed Brest for raiding operations in the South Atlantic in December 1805, at the start of the Atlantic campaign of 1806. The French force consisted of one ship of the line and one frigate, all that remained of Contre-Admiral Charles-Alexandre Durand Linois' squadron that had sailed for the Indian Ocean in March 1803 during the Peace of Amiens. Linois raided British shipping lanes and harbours across the region, achieving limited success against undefended merchant ships but repeatedly withdrawing in the face of determined opposition, most notably at the Battle of Pulo Aura in February 1804. With his stores almost exhausted and the French ports east of the Cape of Good Hope that could have offered him replenishment eliminated, Linois decided to return to France in January 1806, and by March was inadvertently sailing across the cruising ground of Warren's squadron.
The Java campaign of 1806–1807 was a minor campaign during the Napoleonic Wars by British Royal Navy forces against a naval squadron of the Kingdom of Holland, a client state of the French Empire, based on the island of Java in the Dutch East Indies. Seeking to eliminate any threat to valuable British merchant convoys passing through the Malacca Straits, Rear-Admiral Sir Edward Pellew determined in early 1806 that the Dutch naval forces based at Java, which included several ships of the line and three frigates, had to be defeated to ensure British dominance in the region. Lacking the forces to effect an invasion of the Dutch colony, Pellew instead sought to isolate and blockade the Dutch squadron based at Batavia in preparation for raids specifically targeting the Dutch ships with his main force.
The Sunda Strait campaign of January 1794 was a series of manoeuvres and naval actions fought between warships and privateers of the French Republic and a squadron of vessels sent by the British East India Company to protect trade in the region, later augmented by Dutch warships. The campaign developed as French forces based on Île de France reacted more quickly than the British forces in the Indian Ocean to the expansion of the French Revolutionary Wars on 1 February 1793. French privateers rapidly spread along the British trade routes in the Far East, becoming concentrated around the narrow Sunda Strait between the islands of Java and Sumatra in the Dutch East Indies. These ships were soon joined by French Navy frigates and began to inflict losses on shipping in the region. The Royal Navy forces in the Indian Ocean were deployed elsewhere and so the East India Company, the private enterprise that ruled much of British India in the 1790s and maintained their own fleet and navy, raised a squadron of armed merchant ships to patrol the Strait and drive off the raiders.
The action of 7 April 1800 was a minor naval engagement fought between a British squadron blockading the Spanish naval base of Cádiz and a convoy of 13 Spanish merchant vessels escorted by three frigates, bound for the Spanish colonies in the Americas. The blockade squadron consisted of the ships of the line HMS Leviathan and HMS Swiftsure and the frigate HMS Emerald, commanded by Rear-Admiral John Thomas Duckworth on Leviathan. The Spanish convoy sailed from Cádiz on 3 April 1800 and encountered Duckworth's squadron two days later. The Spanish attempted to escape; Emerald succeeded in capturing one ship early on 6 April. The British captured a brig the following morning and the British squadron divided in pursuit of the remainder.
Exeter was a three-decker East Indiaman built by Perry and launched in 1792. She made eight voyages to the East Indies for the East India Company (EIC). More unusually, on separate voyages she captured a French frigate and participated in the Battle of Pulo Aura. She was sold for breaking up in 1811.
The Bali Strait Incident was an encounter between a squadron of six French Navy frigates and six British East India Company (EIC) East Indiamen in the Bali Strait on 28 January 1797. The incident took place amidst the East Indies campaign of the French Revolutionary Wars — repeated French attempts to disrupt the highly valuable British trade routes with British India and Qing Dynasty China.
The Macau Incident was an inconclusive encounter between a powerful squadron of French and Spanish warships and a British Royal Navy escort squadron in the Wanshan Archipelago off Macau on 27 January 1799. The incident took place in the context of the East Indies campaign of the French Revolutionary Wars, the allied squadron attempting to disrupt a valuable British merchant convoy due to sail from Qing Dynasty China. This was the second such attempt in three years; at the Bali Strait Incident of 1797 a French frigate squadron had declined to engage six East Indiamen on their way to China. By early 1799 the French squadron had dispersed, with two remaining ships deployed to the Spanish Philippines. There the frigates had united with the Spanish Manila squadron and sailed to attack the British China convoy gathering at Macau.
Coutts was launched in 1797 and made eight voyages to India and China for the British East India Company (EIC). She participated in two notable engagements, the action of 4 August 1800, and the battle of Pulo Aura. She was broken up in 1815.
Bombay Castle was launched in 1792 as an East Indiaman. She made six voyages for the British East India Company (EIC) before she was sold in 1807 for breaking up. In addition to carrying cargo for the EIC, she transported troops in one campaign, participated in a naval action in which she helped capture a French frigate, and played a leading role in an encounter between the French Navy and a fleet of East Indiamen in which the East Indiamen succeeded in bluffing the French to withdraw.
Dorsetshire was launched in 1800 as an East Indiaman. She made nine voyages for the British East India Company (EIC). In each of her first, second, and third voyages she was involved in a notable action. The remainder of her voyages appear to have proceeded without incident. She ceased sailing for the EIC in 1823 and was broken up c.1827.
Neptune was launched in 1796 as an East Indiaman. She made eight voyages for the British East India Company (EIC) before she was broken up in 1819. On her second voyage, in 1800, she was present at a notable action.
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Henry Meriton 