I’m working through a prototype board made of high density polystyrene foam that can be easily shaped with a nichrome wire cutter and a little sanding. I’ll admit it’s a copy of lift and flight boards but functional and fit for purpose. I’m just trying to ditch the pelican case strapped to a surfboard set up. Does anyone know where to buy mast mounting rails boxes or have a solid 3D printed design they would like to share? The last one I hacked out of a dammaged liquid force board but doubt I’ll find another to use as a donor. Also, I’m working on a waterproof connector design to permit a waterproof electrical connection at the mast/board interface so that I don’t have to haul around the complete set up all the time. So… Does anyone have any idea of how to scientifically determine how far forwards to mount the mast box? I love hanging out on nose of my board while cruising, but it’s not really conducive of carving all that well (I. E. I’d prefer to carve off the back foot).