Alan, I recarpeted my p2 last summer. Was a big job but sure made my old boat look better. If knocking out the old rivets on top doesnt get you enough room to work there are 2 or 3 screws in the bottom of each seat. They were put in thru the cushions and the holes are hard to see. They are also hard to get to. I used a phillips #2 with a shaft length of about 18″. It was not too bad once I realized how they were put in. It helps to have the bottom seat out first. Mike