342 Radar arch repair
The radar arch on my 2005 342 has several rust bubbles coming out. I figured I could grind it down and prime and paint those areas. After grinding them there seems to be bondo in several areas. Is that normal? My main reason for doing this was to fix leaks when my canvas is up. Not sure if I should use regular bondo or a marine grade if there is such a thing. Seems my minor repair is turning into a much larger job.