OK Fuji, I looked on the dot-dot, frontal view confirms its a round nose tunnel hydro------I do not recollect ever seeing one in action------and I never came across a "Viesser" ------looks like the concept OUGHT to be quick!
Did you ever come across this boat Fuji ?
William, you posted this, so, did you ever come across the rig, or have anything to do with the set up?
Michael Werner would know-----he was always into off beat boats and motors and is still doing so quite successfully--------
Now there's a strong contender for the "Most interesting race driver ever" title -----Nah, too many skeletons in the cupboard methinks. ,!!