The Stupid Boat Cover Again

Some advice requested...

I have several boat cover ideas in mind, and some have good points and bad ones. And since I have been diagramming many for days without success, I need some help. Traditional boat covers just dont work well on this jon boat. Rain pools in the cover and has to be bailed out. There just isn't any cover that fights right because of some minor modifications. And the expensive covers don't last more that a few years.

Idea #1 is a PVC frame with a tarp cover that I can just pull over the boat when I park it. The advantage is that, once built, it is really easy to use. But it is annoyingly hard to find the right pvc parts locally or online retail to build it.

Idea #2 is stretching ropes across a high stand in the center of the boat. Bungee cords and the height in the center would mean that rain should run off easily. But that would require some detailed arranging of the cover every time I used the boat. And it still requires a cover and I'm not sure how to fit it. I have problems fiting a cover because I have seats and a front motor attachment that are above the surface of the boat.

Idea #3 is a bit extreme. Park the boat in the garage and leave the car outside. Well, the car is actually a bit more weatherproof than the boat. Never let it be said I am not considering all options... LOL!

Idea #4 is to just cover the boat in black sheet plastic weighed down by bricks and cinder blocks. I have a HUGE roll of 12' wide black plastic. Its a possibility and no harm if it gets some holes poked in it (duct tape to the rescue). If it only lasts 2 years, so what? There's lots more of that on the roll.

Any suggestions? Other ideas? My ears and mind are open...