Submarine 641b Free low-poly 3D model

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Project 641B submarines - a cutting-edge series of Soviet diesel-electric subs classified as Tango under NATO's designation - represent an upgraded version of the earlier project 641 vessels. These advanced subs feature a robust double-hull design, comprising seven distinct sections: the first section houses torpedoes at the bow, while the second and fourth sections accommodate batteries positioned fore and aft; the third section serves as a central post; the fifth section is home to diesel engines; the sixth section houses electric motors; and the seventh and final section encompasses both aggregate machinery and crew living quarters. Notably, the first, third, and seventh compartments have been engineered for swift crew evacuation in emergency situations.