Need some advice on how to fix this...

[muddywater]

I have been working on exactly that for months. I have one of those boats where the owner apparently thought that to stop the boat you run it into the dock

In some places the repairs were minor, but in several places the cracks went completely through the glass and I had to grind it all the way down. I could not really tell how bad the damage was until I hit it with the grinder. I rebuilt it with 1708 biaxial and used 6 or 9 oz stuff on stuff that wasn't as bad (simply takes too many layers to build up with the light stuff). It is a real pita and time consuming. I would love to hear how others have handled it.