Military Wiki
Action of 9 August 1780
Part of the American Revolutionary War
British convoy of sixty-three ships and all but eight ships captured by Spanish and French under Cordova.jpg
The British convoy of sixty-three ships and all but eight ships captured by the fleet under Luis de Cordova. Watercolour, late 18th century, National Maritime Museum.
Date9 August 1780[1]
LocationBetween The Azores and Cape St. Vincent
Result Spanish victory[2]
Spain Kingdom of Spain
 Kingdom of France
 Kingdom of Great Britain
Commanders and leaders
Spain Luis de Córdova
Spain Jose de Mazarredo
Kingdom of Great Britain John Moutray
31 ships of the line
6 Frigates
1 Ship of the line
3 Frigates
6 East Indiamen
57 Merchant ships
Casualties and losses
Unknown 50 Merchant ships captured[3][4][5][6]
5 East Indiamen captured[1][7]
3,144 prisoners[1]
Several dead or wounded

The Action of 9 August 1780 was a naval engagement of the American Revolutionary War in which the main Spanish fleet led by Admiral Luis de Córdova y Córdova, together with a squadron of French ships, captured a heavy British convoy of sixty-three vessels causing a severe blow to the commerce of Great Britain.[8][9][10] The British convoy led by Sir John Moutray, captain of HMS Ramillies and three frigates sailed from Portsmouth in late July, and were intercepted on 9 August by the Spanish fleet. During the action the Spaniards managed to capture 55 of 63 vessels, making it one of the most complete naval captures ever made.[11] This loss was still bitterly remembered in Great Britain thirty years later at the height of the Napoleonic Wars.[12] The British financial losses were estimated at £1,500,000.[12]

Besides the loss of the merchantships, 3144 men, and goods worth £1,5 million, the convoy's capture offset Admiral Rodney's victory in the Moonlight battle[13] and helped derail a secret British diplomatic effort to make a separate peace with Spain.[13]


On the morning of 2 August, the Channel Fleet fell in with a large outward-bound British convoy under the escort of HMS Ramillies and four frigates. This convoy sailed from Portsmouth and consisted of sixty three sail, including not only East and West India ships but also victuallers, military storeships, and transports carrying the 90th Regiment of Foot.[2] The Channel Fleet accompanied the convoy for several hours to a point 112 leagues off the Isles of Scilly, where the two groups of ships parted company.[1] Following the instructions given by Don Jose Moñino, count of Floridablanca to Luis de Córdova, the Spanish fleet put sail from Cádiz and sailed as far as Madeira and the Canary Islands, where Don Luís deployed several frigates to spot the convoy, being finally intercepted in the night of the 9th August by one of the Frigates.[14] The news were greeted with caution because there was doubt whether the sails detected corresponded to the Channel Fleet or whether it was the convoy heavily escorted. The second Spanish command, José de Mazarredo called immediately for an attack,[15] which meant that there was no reason for the British fleet to risk themselves sailing so far from their coast. Proposing that all the suspected sails had to be escorted. The British mistook the lanterns at mast head of the Santísima Trinidad for those of their own commander, and fooled by a ruse of war[14] steered accordingly.[16] At break of day, they found themselves intermingled with the Spanish fleet.[16] Admiral de Cordova enveloped them, and hoisted signals of general chase.[1][16]

Engagement between three East Indiamen and two French vessels, 8 March 1757 by Lawson Dunn. NMM.

The convoy included, besides the merchantmen, eighteen victuallers, storeships, and transports, destined for the service in the West Indies; one of these was of particular importance, being laden with tents and camp equipage, for the troops designed for active service in the Leeward Islands. The five East India vessels, besides arms, ammunition, and a train of artillery, conveyed a large quantity of naval-stores, for the supply of the British squadron in that quarter.

These ships, and above fifty West Indiamen, including those chartered by the crown, were seized by de Córdova's fleet. The five East Indiamen were the Gatton, Godfrey, Hillsborough, Mountstuart and Royal George, and their loss represented the worst disaster in history for the East India Company.[17] The Mountstuart and Godfrey were shelled by the 120-gun ship of the line Santísima Trinidad, flagship of Admiral de Córdova, before surrendering to the Spanish. Gatton was also hit by the Purísima Concepción and set alight, but the fire was later put under control and the ship seized. A frigate flotilla, commanded by Santiago de Liniers and part of the Concepción squadron, captured the 30-gun Hillsborough.[18] HMS Ramillies, two frigates and few West-India ships broke contact and sailed away. The official Spanish report identifies the frigates as the 36-gun HMS Thetis and HMS Southampton.[14]

The captured British ships, numbering nearly 60, were brought into Cádiz, an unusual spectacle since the capture of such a great enemy convoy by any navy was an uncommon event; de Córdova's fleet produced this feat upon two occasions. All the ships including the five East Indiaman were brought into the Spanish navy.[19] This was a major intelligence failure, for the British Admiralty did not learn of the sailing of this enemy fleet until 4 August and neither Geary nor Captain John Moutray.[1]


The Indiaman Royal George in Three Positions in the Downs by Francis Holman 1779. This ship carrying 28 guns was one of the five East Indiaman taken by the Spanish fleet.

We received fourteen shot from one of the seventy-four's had two men killed and six wounded, our bowspirit shot and shivered up as far as the gammoning, when we struck to the Ferme, a 74 (Spanish). We were all, except the ladies and their husbands, the captains, first and second officers, and about six other gentlemen, ordered on board the Ferme: but on going on board, had it in our option to return; which we all did; and we met with the greatest civility, humanity, and generosity on board [...] The great kindness of the Spaniards makes our situation scarcely felt, as everything is done by them to alleviate our misfortune; and we have never yet felt that we were prisoners

—Officer of East Indiaman Hillsborough, Cádiz, August 25, 1780.[20]

This Spanish victory, compounded by the serious storm losses in the Caribbean, produced a financial crisis among the marine insurance underwriters throughout Europe.[21] Many went bankrupt, and war insurance rates, already remarkably high due to the menacing presence of privateers, were driven to intolerable levels. It also increased and made increasingly public the dissatisfaction which had before prevailed against the ministry, and against the conduct and government of the Royal Navy. The five British East Indiaman were brought into Spanish service, giving them an entire squadron of frigates. Thus, the 30-gun Hillsborough was commissioned in the Spanish navy as 34-gun Santa Balbina, the 28-gun Mountstuart as 34-gun Santa Bibiana, the 28-gun Royal George was brought into Spanish service as 40-gun Real Jorge,[22][23] the 28-gun Godfrey commissioned as 34-gun Santa Paula and the 28-gun Gatton was brought into Spanish service as 30-gun Colón.[14] The Spaniards behaved with great humanity to their prisoners, repaying the generous treatment which their countrymen had experienced from Admiral Rodney.[20]


  1. 1.0 1.1 1.2 1.3 1.4 1.5 Syrett p.136
  2. 2.0 2.1 Volo p.77
  3. Campbell p.56
  4. Gordon p.4
  5. The scots magazine. MDCCLXXXIII. p.170
  6. Rusell p.131
  7. Campbell p.36
  8. Guthrie p.354
  9. Ramsay p.184
  10. Bisset p.46
  11. The encyclopaedia of London, p.483
  12. 12.0 12.1 Parkinson p.38
  13. 13.0 13.1 Syrett pp.136-137
  14. 14.0 14.1 14.2 14.3 Listado de presas británicas capturadas por la escuadra de Luis de Córdoba en 1780 Revista de Historia Naval del Ministerio de Defensa - An incomplete list of the British ships captured by Admiral Luis de Córdova in 1780 (Spanish)
  15. Fernández de Navarrete p.84
  16. 16.0 16.1 16.2 Botta p.449
  17. Bowen, H V (2006). The business of empire: the East India Company and imperial Britain, 1756-1833. Cambridge University Press, p. 156. ISBN 978-0-521-84477-2
  18. Santísima Trinidad, orgullo de la Armada española, by Pedro Amado (Spanish)
  19. Guthrie/Ferguson p.360
  20. 20.0 20.1 The Scots Magazine. October 1780, p.547
  21. Volo p.78
  22. José Montero y Aróstegui p.688
  23. González p.232


  • Syrett, David. The Royal Navy in European Waters during the American Revolutionary War. University of South Carolina Press. ISBN 978-1-57003-238-7
  • Botta, Carlo. History of the war of the independence of the United States of America New Haven : N. Whiting publishing (1837) ASIN B002XXBVAU
  • Parkinson N, C. The Trade Winds: A Study of British Overseas Trade during the French wars, 1793–1815. Routledge; Reprint edition. ISBN 978-0-415-38191-8
  • Volo, M. James. Blue Water Patriots: The American Revolution Afloat, Rowman & Littlefield Publishers, Inc. (2008) ISBN 978-0-7425-6120-5
  • Guthrie, William. A New Geographical, Historical And Commercial Grammar And Present State Of The World.Complete With 30 Fold Out Maps - All Present. J. Johnson Publishing (1808) ASIN B002N220JC
  • Ramsay, David. Universal History Americanized, or an Historical View of the World from the Earliest Records to the Nineteenth Century, with a Particular Reference to the State of Society, Literature, Religion, and Form of Government of the United States of America. Vol. VI (1819)
  • Bisset, Robert. The History of the Reign of George Iii. to Which Is Prefixed, a View of the Progressive Improvement of England, in Prosperity and Strength, to the Accession of His Majesty. Vol III (1820)
  • Gordon, William. The history of the rise, progress, and establishment of the Independence of the United States of America, Books for Libraries Press (1969) ISBN 978-0-8369-5024-3
  • The London Encyclopaedia, Or Universal Dictionary Of Science, Art, Literature And Practical Mechanics, Comprising A Popular View Of The Present State Of Knowledge, Vol X. Thomas Tegg Publishing. London (1829).
  • Campbell, Thomas. Annals of Great Britain from the ascension of George III to the peace of Amiens, Printed by Mundell and co., for Silvester Doig and Andrew Stirling (1811).
  • The London Encyclopaedia[Clarification needed]
  • The Scots Magazine. MDCCLXXXIII. Volume XLV, Edinburgh: Printed by Murray and Cochran.
  • Guthrie, William & Ferguson, James. A new geographical, historical, and commercial grammar and present... J & J House Booksellers, London. (1806)
  • (Spanish)Fernández de Navarrete, Martín. Biblioteca marítima española: obra póstuma del excmo: Vol. 2
  • (Spanish) José Montero y Aróstegui. Historia y descripción de la Ciudad y Departamento naval del Ferrol (Google Ebook)
  • (Spanish) Rodríguez González, Agustín Ramón. Victorias por mar de los Españoles. Biblioteca de Historia. Madrid 2006.

Coordinates: 35°50′1″N 13°14′0″W / 35.83361°N 13.233333°W / 35.83361; -13.233333

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