In a graveyard of the Atlantic, a treacherous sercret has been buried...until now. A U-boat went down in 1945, and now, more than 40 years later, the bodies of the three crewmen have surfaced near Hatteras Island. But their chilling reappearance has unleashed a tide of powerful forces--Nazis with a ruthless plan to corner the South American drug market, and a shadowy figure with his own dangerous agenda. We ex-Navy SEAL salvage diver Tiller Galloway...