Swim platform problem for a 1998 40' dancer

[dshuskey]

I have a 1998 - 40 Dancer. I have a problem with the underside of the swim platform where it bolts to the transom. The gel coat is delamination from the glass. Has anyone had this problem, and have a repair strategy?

 

[FireIsland1]

it probable looks just as bad on the hull side. I would think it has to come off, open the glass, rip out all soft wood and reglass. a good winter project.