3D model of a Russian fourth generation nuclear-powered attack submarine, also known as Project 971 Shchuka-B. 3D model based on the original dimensions of a real boat. All model files were "smoothed". We can provide product files with un-smoothed geometry by your request. All main parts of the model are separated objects. Therefore, you can easily change all materials. We provide several formats for each model, most of them are available by default. * images rendered with using V-Ray plugin (we don't include lighting and environment to a set).