Boat Cover Options

[sgnhis]

Happy New Years Eve to everyone! Have a question about a boat cover for my '87 V-20 Step Lift. Instead of shrink wrapping it each year I've chosen to park it under a new metal carport and need to cover it to keep debris out. Does anyone have advise on a custom/semi custom or anything else that would work. Doesn't have to be fancy just looking for and alternative to a blue tarp.

Thanks!
Steve