When a Soviet captain uses one of the fleet's most destructive yet valuable nuclear submarines as an escape vehicle, the United States and the Soviets race to stop the sub. The Soviets are ordered to find and destroy the renegades at any cost. But if the United States fleet can find the sub first and get her safely to port, it will be considered one of the highest intelligence achievements of all time.
Nuclear submarines -- Fiction.
Ryan, Jack, Sr. (Fictitious character)