I just did a repair job about a week ago on a couple small soft spots on the Port side. One was about 6” x 3” about 18” back from the bow and the other was about a 6” Dia. circle about 18” in front of the rear pylon. I had gotten a 16 oz. Git-Rot Kit and I still have at least half to ¾’s on a kit left. I only mixed up one batch per the instructions and I still didn’t use it all up, so I guess it would depend on how large your soft spots are. Check out the post in Help With Repairs Soft Spots are Fixed for pics and more info from Mbounds on this subject. If I ever have to do this again I will make sure to pull the masking tape as soon as I can and try and clean up any excess Git-Rot up with it is still liquid or semi liquid.
Mono slugs of various sizes and shapes
H 14 About 15 years ago
H 16 1982
Making Wake on A No Wake Lake!!!!!!