If I recall the unstayed masts on Team Philips rotated at the base: This was a huge engineering problem to solve. What if a short sleeve, lets say a 10% height outer sleeve, was placed such that the modified wing mast plus soft sail rotated inside it? It could then have some stays, and not be such an engineering nightmare. Who has done this already?


Dacarls:
A-class USA 196, USA 21, H18, H16
"Nothing that's any good works by itself. You got to make the damn thing work"- Thomas Edison