Flooring Material

[DaveBMusik]

I have some light colored wear marks in numerous places on the sole (Pic below).
I took off a small panel from the v berth and it had a December 98 date printed on the back, obviously re-done by a PO.
I first tried some varnish remover but it did nothing. It has a very hard surface.
After sanding a small patch, I am beginning to think that this is synthetic.
Has anyone encountered this before?
Any thoughts for repair or am I looking at re doing the whole floor