THE BATTLE OF THE ATLANTIC
The Battle of the Atlantic was the longest continuous military campaign in World War II, running from 1939 to the defeat of Nazi Germany in 1945. At its core was the Allied naval blockade of Germany, announced the day after the declaration of war, and Germany's subsequent counter-blockade. The campaign peaked from mid-1940 through to the end of 1943. The Battle of the Atlantic pitted U-boats and other warships of the German Kriegsmarine (Navy) and aircraft of the Luftwaffe (Air Force) against the Royal Navy, Royal Canadian Navy, United States Navy, and Allied merchant shipping. The Battle of the Atlantic was a critical turning point in the war. If Germany had been able to strangle the flow of supplies to Great Britain, the British Isles would have been forced to surrender. The Allies, on the other hand, were able to maintain the flow of supplies, thanks to a combination of factors, including better intelligence, better technology, and the entry of the United States into the war. Th...