Red October (fictional submarine) subs were only about 175 meters long with about a 23-meter beam. "Red October" would also have been about 5,000 tons heavier than the normal Typhoon class sub. No Soviet submarines were officially named "Red October". Only the Japanese experimental civilian boat "Yamato 1" has managed to use this type of advanced propulsion system. In the film, "Red October" appears much like a standard Typhoon-class submarine though it has a number of significant differences. The aft section of the submarine contains two ducts for the caterpillar drive. The upper rudder carries a towed sonar array which typical Typhoon-class submarines do
The Hunt for Red October (film) Konovalov", had interiors in black with silver trim. American ships, such as "Dallas" and "Enterprise", had grey interiors. However, during one scene when "Dallas" goes to a higher alert status it was flooded with red light. Early filming was aboard USS "Reuben James" in the area of the Juan de Fuca Strait and Puget Sound in March 1989. The ship operated out of U.S. Coast Guard Station Port Angeles. The SH-60B detachment from the Battlecats of HSL-43 operated out of NAS Whidbey Island, after being displaced by the filmcrew. Most underwater scenes were filmed using smoke with a model sub