Operation Chariot (Dales Mystery)

In the formidable dry dock of St Nazaire lay the Third Reich's largest and most deadly warship: the TIRPITZ. Already two German battleships, SCHARNHORST and GNEISENAU, had slipped through the English Channel under the bows of the British fleet. HMS ROSE, ex-whaler and jinxed destroyer, was detailed to join the daring mission to destroy the entire dry dock of St Nazaire. She found herself not, as planned, backing up Operation Chariot as a troop ship, but fighting alone in the icy, fogbound seas, with her engines shot to hell and 30 miles between her and home...