Gee what a sandathon i thought it was never going to end i turned the speed up to wild i had to with 80 grit it was punishing the epoxy resin is just so damn strong and hard to sand even dribles of cured resin were stopping the bosch orbital sander with pressure eventually i got the the fuel tank and the bilge the bilge just ate the crap out of the pads
I than give it all a really good pressure wash and she is drying off as i type
The inside of the hull is now ready for paint