I am building my first wood boat.A expedition single. I just layed the first coat of glass on the night before thankgiving with West System epoxy 105 resin,207 hardener. It all came out good was mostly easy with a plasic spreader.I thought that would be enough fibberglss so the next day I sanded it down with 180 grit sandpaper and that night I Gave it a fill cout with a good brush.(the epoxy was good and hard at 55 to 60 tenp) No matter what I did I couldnt get rid some very small bubbles in the epoxy filler coat.I was going to clear coat with auto clear after.Should I sand and clear or do I need to remove the bubbles?