Re: Winter under a tarp
We live just east of you. We have never done shrink wrap. Have done tarps the last 17 years.
And yes - we build a good sturdy frame and are able to go on board any time we like. Our boat is 34 feet long and we keep it at our boat yard. About 15 minute drive from our home.
I have pics if you need them.
Irwin Citation 34