Dokumentace/Documentation: Thanks to Dimitris Savidis (Hitthewave blog), BOARDS UK magazine, Walter Clar and Old School Windsurfers group members.
Walter Clar, Mar 1995 “… I own a 270 and 290 vivace.
The boards are DAMN fast. Top end is only limited by your sail and nerve. They are flat water boards though. In chop they get squirrely and hard to stay on top of, and wavesailing is out. I think the outboard placement of the footstraps are the problem here …..”