Titanic Steam Winches and Hatch (Polygon mesh 3D model) is available on CGTrader for $450. Original author: ScorpionStudio. Specs: 82270 polys, 57358 verts.
MAX (Autodesk 3ds Max, filesize: 8.37 MB), BLEND (Blender, filesize: 29.4 MB), OBJ (OBJ, filesize: 18.5 MB), FBX (Autodesk FBX, filesize: 30.7 MB), C4D (Cinema 4D, filesize: 15.2 MB), MA (Autodesk Maya, filesize: 40.7 MB), 3DM (Rhinoceros 3D, filesize: 16.6 MB), 3DS (3D Studio, filesize: 3.54 MB), LWO (Lightwave, filesize: 52.4 MB), DWG (AutoCAD, filesize: 35.5 MB), DXF (DXF, filesize: 47.7 MB), LXO (Modo, filesize: 52.4 MB), WRL (VRML, filesize: 12.3 MB), STL (Stereolithography, filesize: 27.8 MB), DAE (Collada, filesize: 47.1 MB)