Questions about 23 potter CC

[4x4BLazer]

I have been looking for a SeaCraft project for a few years and finally found one within 20 mi from my home for little money. However it has had many mods over the years and the current owner knows nothing about it as he bought it for a project that he never got around to. My question is about the cap, in this boat it does not have the grab rail around the inside. It looks more like the cap design for an old aquasport. I'll try to get some pics up soon.

Thanks