The Battle of Cape St. Vincent was a naval battle that took place off the southern coast of Portugal on 16 January 1780 during the American Revolutionary War. A British fleet under Admiral Sir George Rodney defeated a Spanish squadron under Don Juan de Lángara. The battle is sometimes referred to as the Moonlight Battle because it was unusual for naval battles in the Age of Sail to take place at night. It was also the first major naval victory for the British over their European enemies in the war and proved the value of copper-sheathing the hulls of warships.
Admiral of the Fleet George Anson, 1st Baron Anson, was a Royal Navy officer. Anson served as a junior officer during the War of the Spanish Succession and then saw active service against Spain at the Battle of Cape Passaro during the War of the Quadruple Alliance. He then undertook a circumnavigation of the globe during the War of Jenkins' Ear. Anson commanded the fleet that defeated the French Admiral de la Jonquière at the First Battle of Cape Finisterre during the War of the Austrian Succession.
Morro Castle, named after the three biblical Magi, is a fortress guarding the entrance to the Havana harbor. The design is by the Italian engineer Battista Antonelli (1547–1616). Originally under the control of Spain, the fortress was captured by the British in 1762, returned to Spain under the Treaty of Paris (1763) a year later. The Morro Castle was the main defense in the Havana harbor until La Cabaña was completed 1774.
Lieutenant-General William Keppel was a British Army officer and Member of Parliament.
HMS Anson was a ship of the Royal Navy, launched at Plymouth on 4 September 1781. Originally a 64-gun third rate ship of the line, she fought at the Battle of the Saintes.
George Keppel, 3rd Earl of Albemarle KG PC, styled Viscount Bury until 1754, was a British general and nobleman. He is best known for his decisive victory over the Spanish during capture of Havana in 1762, as part the Seven Years' War.
Castillo San Salvador de la Punta is a fortress at the entrance to the bay in Havana, Cuba.
The siege of Havana was a successful British siege against Spanish-ruled Havana that lasted from March to August 1762, as part of the Seven Years' War. After Spain abandoned its former policy of neutrality by signing the family compact with France, resulting in a British declaration of war on Spain in January 1762, the British government decided to mount an attack on the important Spanish fortress and naval base of Havana, with the intention of weakening the Spanish presence in the Caribbean and improving the security of its own North American colonies. A strong British naval force consisting of squadrons from Britain and the West Indies, and the military force of British and American troops it convoyed, were able to approach Havana from a direction that neither the Spanish governor nor the Admiral expected and were able to trap the Spanish fleet in the Havana harbour and land its troops with relatively little resistance.
Sir Charles Knowles, 1st Baronet was a British naval officer who served in the Royal Navy, seeing service during the War of Jenkins' Ear, the wider War of the Austrian Succession, and the Seven Years' War. He also briefly served under the Imperial Russian Navy during the Russo-Turkish War. He rose to the rank of Admiral in a long and varied career, crowned with both success, and at times, controversy.
HMS Argo was a 44-gun fifth-rate Roebuck-class ship of the Royal Navy. She was launched in 1781 from Howdon Dock. The French captured her in 1783, but 36 hours later the British recaptured her. She then distinguished herself in the French Revolutionary Wars by capturing several prizes, though she did not participate in any major actions. She also served in the Napoleonic Wars. She was sold in 1816.
Havana was founded in the sixteenth century displacing Santiago de Cuba as the island's most important city when it became a major port for Atlantic shipping, particularly the Spanish treasure fleet.
The Raid on Nassau was a Spanish military expedition that took place in February 1720 during the War of the Quadruple Alliance wherein Spanish forces assaulted the British settlement of Nassau in an attempt to seize the island of New Providence. Although the Spanish managed to raid outlying posts, the assault on Nassau itself was repelled and the invasion was a failure.
The 2nd battle of Santiago de Cuba, which took place on 9 April 1748, was a failed attempt by elements of the British Royal Navy under Rear-Admiral Charles Knowles to force the entrance of the port of Santiago de Cuba with the aim of striking a blow to the Spanish trade and privateering, since Santiago was a major base of the Spanish privateers in the Caribbean. Two British ships of line were put out of action by the batteries of Morro Castle and had to be towed to open sea. The remaining British warships retreated soon after.
The action of 14 September 1779 was a minor naval engagement that occurred on 14 September 1779, off the Azores between the Royal Navy frigate HMS Pearl under the command of George Montagu and the Spanish Navy frigate Santa Mónica under the command of Miguel de Nunes, with the Pearl capturing the Santa Mónica after a brief engagement. The battle was an episode during the American Revolutionary War, where American rebels under the overall command of George Washington launched a revolution against the British government based on perceived grievances. Spain, having been handed a humiliating defeat during the Seven Years' War by the British, was eager to enter the war on the side of the Americans to regain the territories they had lost, such as Florida, Menorca and Gibraltar. British and Spanish naval forces engaged each other several times during the war, as the conflict spilled over into Europe with the Spanish laying siege to Gibraltar.
The action of 26 April 1797 was a minor naval engagement during the French Revolutionary Wars in which a Spanish convoy of two frigates was trapped and defeated off the Spanish town of Conil de la Frontera by British ships of the Cadiz blockade. The British vessels, the ship of the line HMS Irresistible and the Fifth-rate frigate HMS Emerald, were significantly more powerful than the Spanish frigates, which were on the last stage of a voyage carrying treasure from Havana, Cuba, to the Spanish fleet base of Cadiz.
The Torreón de la Chorrera, or to give it its full name, Fuerte de Santa Dorotea de la Luna de la Chorrera, was completed in May 1646. The tower stands on a coral islet only a few metres from the shore and not much larger than the tower itself. The tower's purpose was to impede the entry of enemy ships into the mouth of the Almendares River. The British damaged and captured the tower when they took the city in 1762, after which the tower was rebuilt in its present form. Today, the tower contains a restaurant. In 1982, the Torreón was inscribed on the UNESCO World Heritage List, along with other historic sites in Old Havana, because of the city's importance in the European conquest of the New World, its fortifications, and its unique architecture.
Enrique MacDonell, also spelled MacDonnell, was an Irish-Spanish admiral noted for his participation in several sea battles including the Battle of Trafalgar.
The Capture of HMS St Fermin was a naval engagement that took place off Málaga on 4 April 1781, during the American Revolutionary War. Spanish xebecs San Antonio and San Luis captured the sloop-of-war HMS St Fermin.
Spain 
Spanish Navy 