Boat Cover

Thanks to the fine authorities of Manteca, Ca I can longer keep my 10' x 27' canopy ont he side of my house. There are no structural engineered stamped drawings available for a canopy you buy a Costco...go figure! Anyway- I need to find a boat cover that will cover the whole boat and the tower (folded down). I have an 08 Calabria Pro V. Any suggestions on company's? I'd like to keep my investment protected from the rain and the sun...

Thanks!!!