Operation "Hatch Repair" underway

[billfish16]

I just started this project on my V20. I do not own a router and I was going to use my Dremel but I forgot to bring it to the shore. I used a circular saw to cut around the underside edges of the hatch to get at that nasty parkay plywood. What the &*$?#@ were they thinking back then? Anyway the fiberglass peeled off that soaked plywood like blisters off sunburnt skin. I took pics and i will post them next week. My question is what kind of fiberglas do I use, the neatly woven stuff or the stuff that looks chopped up? Since Wellcraft used the chopped up stuff the other stuff is probably best??????? Also what thickness of glass is best????

Thanks,

Billfish16