The Hunt for Red October (film) intentions. The Soviet ambassador informs the U.S. government that Ramius is a renegade, and asks for help in sinking "Red October". That order is sent to the U.S. fleet, including "Dallas", which has found the Soviet submarine. Ryan, however, is convinced that Ramius plans to defect with his officers and convinces Mancuso to contact Ramius and offer assistance. Ramius, stunned that the Americans correctly guessed his plan, accepts. He then stages a nuclear reactor "emergency", ordering his crew to abandon ship. After a U.S. frigate is spotted, Ramius submerges. Meanwhile, Ryan, Mancuso, and Jones come aboard via a rescue sub,
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