Hobie 16 hull bow shroud anchor damage

Hi all! I have a hobie 16 that has some damage due to years of tension on the bow end of the hulls where the shroud anchors. I’m a new fleet captain and honestly don’t think the shroud anchors have been replaced, ever..

I finally removed the bolt on the starboard hull and sanded down the damaged parts. Now I’m wondering how to go about doing a fibre glass repair here.. is there a plate or something I can put below? Or just a normal fibre glass repair maybe around a cylinder?