Hi there, it's been a while since I posted here, but, as the topology of the most of the objects had been kinda weird, i had decided to remade them. A problem, which I am currently facing is that I have no idea how to cut those three objects inside "polySurface636" group and paste them into the "main" section as e.g. "right_hull_plate3" is.
May the good times and treasures of the present become the golden memories of tomorrow.