I am building a Shearwater 17 Hybrid and I am pretty close to finishing however I have hit sort of a bump. After glassing the top and then sanding it and everything, I flipped the boat over and uncovered a huge mess of drips that have dried. I tried to sand away the drips, and got rid of most of them in some places, however, because I had previously sanded the bottom smooth, as according to the instructions, the glass and epoxy surrounding the drips was already very thin and is becoming even more thin when I sand away the drips. I even reached bare wood in one spot. I'm unsure of what to do. Do I put another layer of epoxy all around the bottom and then sand? I am just worried that I already removed a lot of the glass on the bottom and that it will affect the boats structure. I do not really want to re-glass the bottom, but I am going to put some epoxy on it. Please help me. I am thoroughly unsure of what to do.