Howdy Todd,



Sorry, I ment to say one design. To the best of my knowlege the quickest is the Australian Cunningham designed 'Yellow Pages Endeavour' wing rig trimaran that set the world sailing speed record in October 1993.



It set an average speed over a 500 meter course off 46.02 knots. It left the course on a previous run at 51 knots. This was done in an average of 18 knots of breeze.



Yellow Pages Endevour was a purpose built record breaking boat and could only travel in one direction - starboard reach. They have built another boat that is very simular and are trying for a 50 knot + run.



If the Tornado is not the fastest one designed sailboat in the world, please let me know - curious.



Sail hard, Sail fast