Check out Submarine Corridor 002 3D model on CGTrader for $199. High-quality mesh by 3DModelWarehouse: 2986740 polys, 1527308 vertices. Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 92.9 MB), OBJ (OBJ, filesize: 42.2 MB), FBX (Autodesk FBX, filesize: 83.3 MB)