In order to lift my new sailboat off the strongback and turn the hull right side up, I must build a couple of Gantry lifts using repurposed used 4 x 4 posts that were given to me. I specifically called them “Gantry Lifts” rather than “Gantry Cranes” because these shall be stationary and will not be mobile.
This is “Part 1” of a series.
Here’s the video: