The Battle of the Denmark Strait was a naval engagement in the Second World War, which took place on 24 May 1941 between ships of the Royal Navy and the Kriegsmarine. The British battleship and the battlecruiser fought the German battleship and the heavy cruiser , which were attempting to break out into the North Atlantic to attack Allied merchant shipping (Operation Rheinübung) through the Denmark Strait between Greenland and Iceland. Less than 10 minutes after the British opened fire, a shell from Bismarck struck Hood near her aft ammunition magazines. Soon afterwards, Hood exploded and sank within three minutes, with the loss of all but three of her crew. Prince of Wales continued to exchange fire with Bismarck but suffered serious malfunctions in her main armament. The British battleship had only been completed in late March 1941, and used new quadruple gun turrets that were unreliable. Prince of Wales soon broke off the engagement. The battle was a tactical victory for the Germans, but its impact was short-lived. The damage done to Bismarcks forward fuel tanks forced the abandonment of the breakout and an attempt to escape to dry dock facilities in occupied France, producing an operational victory for the British. Incensed by the loss of Hood, a large British force pursued Bismarck, resulting in her loss three days later. Operation Rheinübung In April 1941, the German Kriegsmarine intended to send the recently completed fast battleship into the Atlantic Ocean to raid the convoys carrying supplies from North America to Britain. The operation was intended to complement the U-boat attacks on British supply lines during the Battle of the Atlantic. The two fast battleships and had just completed a similar operation, code-named Berlin, between January and March that year. The number of major warships available to the Germans was limited; Bismarcks sister ship was not yet operational, Scharnhorst was in need of a boiler overhaul after Operation Berlin, and Gneisenau had been damaged by air attacks early April while in Brest, France.