The drawings of the Enterprise in TMoST differ from the 11 footer in certain shapes and details—it’s not the same as what we see on the screen. Now maybe someone can clarify this: how detailed were MJ’s construction drawings and how do they differ from what Datin actually built? Did Datin improvise on the drawings supplied to him by Matt Jefferies? Did MJ dictate changes after the construction drawings were delivered and construction was begun or did Datin clear any improvised changes with MJ first before he made them? And why was Jefferies drawing the ship different from what the now completed 11 footer actually was?