"A great submarine story, on a par with The Hunt for Red October."-Nelson DeMille Shattered by surprise attack, the U.S. rebuilds its fleet at Pearl Harbor. And the badly damaged Submarine Division Seven holds the line against the Japanese Navy. Every enemy ship that slips through means more lives lost. Now it's up to Lt. Commander Jack Tremain to whip into shape a hardluck boat that's returned from what may be the worst patrol in history. The loss of even one more American sub could be devastating. But Tremain is determined to make the Japanese pay. Even if this is his last patrol ever.