I recently got a 72 Glastron V156. The gentleman I got the boat from had already began to gut it. Carpet has been pulled, seats are out, and some trim is gone. The wood flooring has been glassed. It seems solid! I snatched around the motor, and that feels solid! I think I felt one soft spot in the rear section of floor along with some rot in the wood where the wiring runs to the motor. I've also seen rot when I opened the storage hatch at the front of the boat. My question is in order to replace the stringers, and flooring do I need to remove the top half of the boat? If so am I going to have to re foam! The foam felt solid. It wasn't wet. Where I could reach anyhow! The boat itself E appears to be in great shape! Just some cosmetics scratches in the gel coating, and faded coating! I don't want to mess anything up or risk my family getting injured. So where should I start from here?!?!? Thank you!!!!