The Action of 30 May 1798 was a minor naval engagement between a small British squadron and a small French squadron off the coast of Normandy, France during the French Revolutionary Wars. A British blockadeing force, which had been conducting patrols in the region in the aftermath of the battle of St Marcou earlier in the month, encountered two French vessels attempting to sail unnoticed between Le Havre and Cherbourg. Closing with the French, the British commander Sir Francis Laforey sought to bring the French ships to battle as they attempted to turn back to Le Havre before the British squadron could attack.