Ian, I tried using handheld scanning with a phone to map Hellers victory quarter galleries last year, but for reasons I forget I gave up on it. I think I was only able to get the rough shape but I’d need something better for the level of detail I was seeking. I imagine a proper 3D scanning setup might be better, but that’s way too expensive for this hobbyist.   Modelling the boats has been an education in this respect. I was gifted a full size, finished 3D model of the jolly boat, but