Just submitted as a RTF file,
Storm Warning by Jack Higgins
The following is the short synopsis:
Eric Berger: A loyal German naval officer, he was torpedoed and rescued by a Portuguese freighter. Now, in Germany's darkest days, he's sailing a 19th-century ship from Brazil into the fires of war-for a chance to see his children again. Paul Gericke: The small German U-boat ace was a warrior's warrior. Ordered on a suicidal mission against the Royal Navy, he is taken prisoner-but his enemies may not be able to hold him. Harry Jago: A Yale dropout, he fought on PT boats in the Pacific and survived at Omaha Beach. Now he's twenty-five going on fifty, and headed for a mission that will change his life. Janet Munro: A beautiful, tough-talking American doctor, she has seen the worst of London's bombing terror. But when a Navy man gets her involved in a prisoner-of-war detail, she's facing a new side of war.