$69 Ohio Class USS Pennsylvania SSBN-735 3D model by Dreamscape. Available on CGTrader with 83646 polys and 45661 vertices. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 255 KB), OBJ (OBJ, filesize: 13 KB), FBX (Autodesk FBX, filesize: 697 KB), LWO (Lightwave, filesize: 692 KB), 3DS (3D Studio, filesize: 369 KB), STL (Stereolithography, filesize: 957 KB), 3DM (Rhinoceros 3D, filesize: 1010 KB), DWG (AutoCAD, filesize: 1.17 MB), W3D (Shockwave 3D, filesize: 1.39 MB), DXF (DXF, filesize: 1.07 MB)