Dark Voyage

In 1941, E. M. DeHaan, the captain of the Noordendam, a Dutch tramp freighter, is recruited by the Dutch Naval Intelligence Section for a series of dangerous secret missions against the Germans that take the ship and its crew behind enemy lines in Europe and North Africa, disguised as a neutral Spanish freighter that becomes a haven for fugitives. Reader's Guide included. Reprint. 65,000 first printing.