In 1960 Twentieth Century Fox released the film Sink the Bismarck! Based on C.S. Forrester’s bestselling book The Last Nine Days of the Bismarck, the documentary-style film tells a gripping and reasonably factual account of the most famous sea chase in history.
In an early scene, German Fleet Admiral Günther Lütjens addresses the crew of the battleship as they head out to the Atlantic. With the typically bellicose posturing usually portrayed in American war films, Lütjens proclaims, “Officers and men of the Bismarck! This is the fleet commander. I can now tell you that we are going out into the North Atlantic to attack the British convoys. We are going to sink their ships until they no longer dare to let them sail! It is true we are only two ships [Bismarck was sailing with the heavy cruiser Prinz Eugen]. But the world has never seen such ships! We are sailing in the largest, the most powerful battleship afloat, superior to anything in the British Navy! We are faster, we are unsinkable!”
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From that point on, the viewer is left with little doubt of the German warship’s invincibility and power. Yet this is not true. Bear in mind that the movie was made in 1959, a full 18 years after the Bismarck had been sunk. This has become the Bismarck legend. But most legends have no more validity than what one accepts at face value.
Like many other historical icons, Bismarck’s power has been greatly magnified and distorted. What was once believe about Bismarck is pure fiction. In fact, rather than the most powerful battleship in the world, she was actually among the ranks of less heavily armed capital warships in 1941. True, her engineering and fire control, engines and gunnery were superb. But those factors alone do not warrant top billing.
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The development of heavy warships since 1906 when HMS Dreadnought, the first all big gun ship, was launched was a steady climb in size and power. But it was most often a constant duel between size, weight of armor, speed, and gun caliber.
During World War I, the old tactic of battleships steaming in parallel lines battering away at one another ended with the epic Battle of Jutland. In four separate encounters on May 31, 1916, two huge fleets met off Danish Jutland in the North Sea. When it was over, three British battlecruisers had blown up, but the main force of the German High Seas Fleet and the British Grand Fleet had suffered little crippling damage. Even when the biggest guns were employed, it was armor protection that mattered most. Unfortunately, some naval design experts had yet to grasp this fact.
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All Jutland proved was that the old way of ending wars with battleships was over.
When the Third Reich dawned in 1933, Germany had already begun a massive shipbuilding program. Destroyers, cruisers and, most effectively, U-boats were constructed in great numbers, but the queens of the sea would still be the mighty battleships. Senior Kriegsmarine officers believed they could be far more effective at hitting and sinking convoys, the lifeline of the United Kingdom, than in dangerous ship-to-ship duels.
Grand Admiral Erich Raeder, commander of the Kriegsmarine, first commissioned the building of three Deutschland-class cruisers, Deutschland, Admiral Scheer, and Admiral Graf Spee. While officially heavy cruisers, they were euphemistically called “pocket battleships.” Each “panzerschiff,” or armored ship, carried six 11-inch guns in two turrets as its main armament.
Three 14,500-ton Admiral Hipper-class cruisers, Hipper, Blucher, and Prinz Eugen, each carried eight 8-inch guns in four turrets. Formidable in themselves, they were soon superseded.
The powerful 32,000-ton Scharnhorst and Gneisenau were launched in 1936. They each carried nine 11-inch guns in three turrets. A certain hazy sense of purpose surrounds these two ships. They were referred to at various times as battlecruisers, heavy cruisers, and even battleships. Since the battlecruisers were traditionally meant to act as fast scouts rather than capital ships, this betrays an uncertainty in the Kriegsmarine as to what their role was meant to be.
Not so for Bismarck, laid down in 1936 and launched at the Blohm & Voss Shipyard near Hamburg on St. Valentine’s Day, 1939. A beaming Hitler attended the ceremonies.
The new battleship was to be armed with eight 15-inch guns in four turrets and a dozen 5.9-inch rifles in six turrets. At 42,000 tons and protected by 13 inches of armor, Bismarck was the biggest warship ever built in Germany. With both radar and advanced fire control systems to aim her guns, she was capable of doing great damage to other warships and totally destroying any unarmored merchant ship with ease.
The Royal Navy watched her progress with trepidation. When war broke out the primary targets of the German warships were the Atlantic convoys that provided Britain with vital supplies of food and raw materials. They carried munitions, planes, tanks, food, supplies, and troops to Great Britain’s armies. If the vulnerable transports and tankers could be sunk, it was only a matter of time before Britain would fall.