I have a 1987 Catalina Tall Rig, I been dealing with the smile for 8 Years and noticed a gradual peeling and bubbling off the Wing Keel on both the top and bottom. When I started to chip away I noticed it just pulled off and the keel is filled with Red Brick. The brick just turns to dust. I am looking to see if anyone else has this problem. I want to fix it myself but I have no clue and have struggled to find information. Thanks for any tips.