
The Battle of Sluys - 24 June 1340
Painting from the 15th Century Chronicles by Jean Froissart. Sluys was a decisive naval battle at the start of the Hundred Years' War. 190 French ships and 16-20,000 men were lost compared to 2 ships and 4-600 men for the English. Sluys ensured that the English Channel remained under English control.