The Cruel Sea is the nail-biting story of the crew of HMS Compass Rose, a corvette assigned to protect convoys in World War Two.

Darting back and forth across the icy North Atlantic, Compass Rose played a deadly cat and mouse game with packs of German U-boats lying in wait beneath the ocean waves.

Packed with tension and vivid descriptions of agonizing U-boat hunts, this tale of the most bitter and chilling campaign of the war tells of ordinary, heroic men who had to face a brutal menace which would strike without warning from the deep.