Previous years I've used 1/2" PVC pipe. This has worked well, however, the PVC pipe didn't like to bend and was hard to keep attached.
I would use duct tape to attach it to the stanchion and lifelines. I'd wrap the stanchion with a paper towel first to keep the duct tape from sticking to the stanchion. (see 1st pic below)
I would wrap scraps of old carpet around anything pointy that would rub on the tarp.
This has worked well, but the PVC doesn't like to bend and in some places there is nowhere to attach it. Nevertheless, it worked well
Previous Years


This year I stumbled on what I believe is a better method from another owner.
Using 1/2" tubing from box store I made the frame. I found it in the lawn irrigation isle for ~$40 for 100'. This stuff is easier to work with yet fairly stiff.
I cut each piece to custom length so the piece comes over the rub rail. I then drilled holes in the ends and attached them to the Trailer to hold in place. I used paracord to attach them above deck to the mast and stanchions so they wouldn't move with friction from the tarp. This created a nice tent for the cover.
A large block of wood under the mast step reinforces the mast from bending.
Here are some pics I lifted from the FB page.






My Tarp is larger, 30x20 and comes down to the waterline. I then lace it like a sneaker with the tarp gromets under the trailer with 1/4 line to hold it in place.
I labeled each of the tubes so next year I can install the whole system faster.




The boat is pointing toward prevailing winds and weather. The tarp is closed in the bow to keep moisture out. The aft is open to allow for some air to get in and allow moisture to escape if necessary.
The solar panel extends out of the tarp and will keep the batteries topped up over the winter. I may angle the solar panel down more to help shed snow.
I'm optimistic this method will be superior to the PVC pipes I used in past years. When coming to check on the boat over the winter, I'd almost always find some of the PVC pipes popped out trying to return to their natural straight form.
Attaching the tubes to the Trailer also gives me infinite attachment points and allows MORE tubes to be used as ribs for the frame.
The admiral has asked, why do you need to tarp the boat, It gets wet all summer long?
In my opinion, the primary reason is to keep water off the deck from seeping into deck fittings, freezing, and then creating leaks that we will see in the summer when it rains.
The tarp also protects the headsail that I leave on and UV from the deck and hull.
I'll report back after some snow loads to see how it holds up.

