The Hunt for Red October (film) nuclear missile submarine with a stealth "caterpillar drive", rendering it undetectable to passive sonar. Ramius leaves port to conduct exercises with attack submarine "V. K. Konovalov", commanded by his former student Captain Tupolev. Once at sea, Ramius secretly kills political officer Ivan Putin and relays false orders that they are to conduct missile drills off America's east coast. At the same time, American attack submarine "USS Dallas", tasked with identifying and shadowing Soviet subs as they leave port, detects "Red October" as it begins its mission, but immediately loses track of it once the caterpillar drive is engaged. The next
The Hunt for Red October eventually sold more than 365,000 copies in hardback. After securing the paperback rights to Berkley Books for $49,500, the novel sold another 4.3 million copies. The novel was adapted as a feature film, which was released in the United States on March 2, 1990, months after the Cold War ended. Captain Marko Ramius was played by Sean Connery, while Alec Baldwin played Jack Ryan. It serves as the first entry in the Jack Ryan film series, which would later follow a chronological order differing from the novels. The movie is a nearly faithful depiction of the novel even though there