“Quite a lot,” Ainslie says. “First and foremost, to the type of boat – we can sail it. We have had some good information from the 28. The main aim is to develop the control systems, testing the handling of this boat and helping the simulator results, and so it is really critical. Mostly it is in the control systems and while it is something of a spectacle on the water, we have to remember that the real one will be three times the size. The American Magic boat is a 38-footer and they are getting to grips with that and doing, what I believe, is a great job.