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 the American “heroes”, which are U.S. military officers, who in turn are competent and dedicated in their professions, a central theme the author would explore in his later novels. In addition, "The Hunt for Red October" is considered as a coming-of-age story regarding the main character Jack Ryan. However, instead of running away from responsibilities, a theme common in contemporary American literature, Clancy subverts the convention by having Ryan rushing toward the burdens of the adult world. Moreover, it introduced Jack Ryan as a new archetype of the American hero — an everyman who uses his prior knowledge instead of