Hi, I know this is off topic, but it's boating related. My neighbor is looking for a mooring cover for his pontoon boat, that will cover the raised bimini as well. Did a search on overtons, barts, etc but they only have covers which will fit over lowered biminis. Is he stuck getting a custom cover made? Any recommendations for that type of work? How much would it cost? He has a 22' pontoon.