No, that is the 18-Footer from Sammy Smits (Alias 'Bademeister' )

When multis and monos race together we use the Bodensee Yardstick and when the multis race by them self, we use the texel rating system.
I don't how the Yardstick-Commitee calculates the correction factor for the Bodensee Yardstick.

Bertarelli races at 'Lac Leman' lake of geneva in the french part of switzerland.