Boat Seat Repair Tips | DIY, Worn, Upholstery, Torn, Stuck Pedestals It is advisable to cover your vinyl seat after carrying out the repairs to prevent it from tearing in future. You can find the covers in marine supply stores in your area. Stuck Pedestals This is another common problem that can affect boat seats. The pedestal may be stuck tightly in its base. To repair this problem, you need a can..