The Echo of a Fighting Flower

This is the first-hand story of an integrated group of British, Polish and Free French convoy escort vessels in WWII, from the viewpoint of a junior officer in one of the British corvettes. The Group, inspired by its first leader's secret capture of the German 'Enigma' coding machine in 1941, fought through the Atlantic battles of 1942 and 1943, eventually dispersing for the assault on Normandy.