Stephen Morahan is a film design specialist who, in 2007, had a very important project on his resume. He used CAD (Computer-Aided Drafting) to build the Dawn Treader!
His resume says:
Details of Experience: CAD drawing of Dawn Treader ship hull steelwork for the Art Department including 3D model to check the hull profile.
Thanks to NarniaFans Spy Oswald the Lucky Rabbit for the update!