St. James's Day Battle
1666 CE.
Shown on the map at 51.367°, 1.600°.
The St James' Day Battle took place on 25 July 1666 (4 August 1666 in the Gregorian calendar), during the Second Anglo-Dutch War. It was fought between an English fleet commanded jointly by Prince Rupert of the Rhine and George Monck, and a Dutch force under Lieutenant-Admiral Michiel de Ruyter.
Text from the Wikipedia article St. James' Day Battle, licensed CC BY-SA 4.0.