Aquaglide Chelan Two

Hey folks, first time here. I bought an Aquaglide Chelan Two seven years ago and have such a great time with it. Sadly on this last vacation the floor of the kayak sprung a leak. The leak is at the seam of the air receptacle where the air hose attaches. Aquaglide sadly does not sell replacement parts for this boat. I’m looking for some suggestions… does anyone out there have a Chelan two floor for sale maybe? Should I feel cheated that this incredible boat only lasted seven years? Maybe someone can suggest the best way to patch it up…. Thanks in advance.