I've been working on a SketchUp model of the Dolphin:
It is slow going because I have to establish all the "hard points" of the overall shape -- and I had to start over once I got the photos with a 6' scale reference. You can't see it from this view but I have the frontal profile and the full side profile done and intersected, and the rear transom is as close as I can get it. And you can see the major arcs on the side and roof are in the model.