Tug Supply Vessel (Polygon mesh 3D model) is available on CGTrader for $85. Original author: alpha3dst. Specs: 361102 polys, 204537 verts.
OBJ (OBJ, filesize: 21.8 MB), DAE (Collada, filesize: 40.2 MB), JPG (JPG, filesize: 71.1 MB), PNG (PNG, filesize: 71.1 MB), FBX (Autodesk FBX, filesize: 29.3 MB)