Two high-ranking officers defied the British Admiralty to tell the tale of World War I’s first naval battle against Germany. The Royal Navy had ruled the sea unchallenged for one hundred years since Nelson triumphed at Trafalgar. Yet when the Grand Fleet faced the German High Seas Fleet across the grey waters of the North Sea near Jutland, the British battleships and cruisers were battered into a draw, losing far more men and ships than the enemy.