Battle of Fort Royal
1781 CE.
Shown on the map at 14.600°, -61.250°.
The Battle of Fort Royal was a naval battle fought off Fort Royal, Martinique in the West Indies during the Anglo-French War on 29 April 1781, between fleets of the British Royal Navy and the French Navy. After an engagement lasting four hours, the British squadron under Admiral Samuel Hood broke off and retreated. Admiral de Grasse offered a desultory chase before seeing the French convoys safe to port.
Text from the Wikipedia article Battle of Fort Royal, licensed CC BY-SA 4.0.