Mesh Surface Make Polysurface

A script that converts a mesh surface to polysurface or surface is required. Can you help me with this? Mesh surface can not polysurface.

Do you want a result similar to subd to nurbs conversion?

Yes, if possible. Because I’m going to do the calculations using surfaces. Also the mesh surface at maxsurf does not work. He needs a smooth surface. I do mesh to nurbs but I can’t get a smooth surface.

So what does you mesh topology look like?

will be related to the surfaces of the boat