 FAKE: On the Penobscot River, while Ryan and Ramius are talking on  the bridge of the Red October, just before Ryan states, "Welcome to  the new world, sir," the tree line behind him can be seen through  his hair, revealing that the scene was shot on a bluescreen. Also,  the background seems to move along with the camera, not changing  when the camera zooms in on Ryan and Ramius.