When I was actively racing sailboats I was intrigued by Jaques Costeau's ship Alcyone. A monohull front, catamaran rear and a different take on wind energy. These tubes act like sails, they funnel air through them from any direction with no linesmen to haul the sheets around. Very effecient.
Remember this is the man that invented SCUBA, so in my mind he's an Einstein - mechanic - GRMer - blue collar guy - curiosity of a 12 year old kind of guy.
Has this technology moved on?
Dan
