I have used two cherry pickers to lift the boat off and flip before, but it takes a few hands for safety. it is definately not a one man show.
I built a wood gantry, along with a cherry picker, to flip my boats and still use it to this day. works great and I can do it by myself.
In your case, any thing you can hang the rear and get the clearance.Just leave the pump installed, wrap a strap around the suction, makes a good pivot point, a cherry picker in the front, on the bow eye, and up and over it will go. Easy Peasy. Just make sure your bow eye is in good shape.


