Need to find what I need to get to fix these cuts. Its all the way through and I do have access to both sides of the boat as I have it gutted and ready for repair.
It runs along the bottom of the boat. There are many places where it needs fiberglassed again. Here are some more pics of the location and the side the cuts are on.
Put a few layers of glass on the inside...then grind/bevel out a little on the outside and a few layers of glass. Sand and shape the outside and you should be good to go.