---

1) there should be no wire chase or hollow. factory navigation l
lighting wiring would have been run behind the rubrail.

2) wow that is some compressor to bulge the laminate. If you plan on putting in epoxy I do not think I would try to blow it out just fill the void with the epoxy. Again hard to believe you moved the fiberglass with a air nozzle.

3) I have not heard of a mold that is a exact match but if the area is small enough you can buy the stuff to make your own mold.