The Hunt for Red October Reykjanes Ridge off Iceland. "Dallas" hears the sound of the stealth drive but does not identify it as a submarine. As tensions rise between the U.S. and Soviet fleets, the crew of "Dallas" analyzes sonar tapes of "Red October" and finally realizes that it is the sound of a new propulsion system. Meanwhile, CIA analyst and former Marine Jack Ryan, who was initially tasked to examine MI6's photographs of "Red October", finds out that the submarine's new construction variations house its stealth drive. Later putting information about Ramius's letter together with the subsequent launch of the entire Northern Fleet, Ryan
The Hunt for Red October System. In addition, a board game, published in 1988 by TSR, Inc. became one of the bestselling wargames of all time. In late 2015, River Horse announced it had acquired the rights and intended to crowdfund another game based on the intellectual property. The 2017 Indiegogo launch failed. The fate of the project is unknown as of late 2017. "The Hunt for Red October" popularized the book genre of techno-thriller into the mainstream. “Tom Clancy defined an era, not just of thrillers but of pop culture in general," said Jon Land, an author and marketing chair for the International Thriller