Why were civilian boats used in the Dunkirk evacuation?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Nazi leaders in Paris — Battle of France Adolf Hitler (center) in front of the Eiffel Tower in Paris shortly after signing an armistice with France, June 1940.

During the Dunkirk evacuation (Operation Dynamo) in 1940, civilian boats were essential because the beach at Dunkirk was too shallow for Royal Navy battleships to approach safely.1

Furthermore, German Luftwaffe raids had destroyed the port's primary facilities, making standard embarkation impossible. To overcome these challenges, the British Admiralty assembled a "motley fleet" of approximately 700 civilian craft—including yachts, fishing boats, barges, and pleasure steamers—to ferry troops from the shallow beaches to the larger naval vessels waiting in the North Sea. This improvised effort was critical in allowing over 338,000 Allied troops to be rescued.2314