The Hunt for Red October the caterpillar drive. Instead, he plots on a new course for the North American coast, falsely informing the crew that they will be proceeding all the way to Cuba undetected. Before sailing, Ramius had sent a letter to Admiral Yuri Padorin, the uncle of his deceased wife, Natalia, brazenly stating his intention to defect; the Soviet Northern Fleet therefore sails out to sink "Red October" under the pretext of a search and rescue mission. "Red October" passes near , a under the command of Bart Mancuso, which is patrolling the entrance of a route used by Soviet submarines in the
The Hunt for Red October (film) "Red October", guesses his former mentor's route and sets a course to intercept. The Soviet fleet's intentions are unknown to the U.S., although their orders are to sink "Red October". Due to the actions of an unknown saboteur, "Red October"s caterpillar drive fails during risky maneuvers through a narrow undersea canyon. Petty Officer Jones, a sonar technician aboard "Dallas", has discovered a way to detect "Red October" using underwater acoustics, and plots an intercept course. Ryan arranges a hazardous mid-ocean rendezvous to board "Dallas", where he attempts to persuade its captain, Commander Bart Mancuso, to contact Ramius and determine his