>>what is it. A single number time on time rating system... eg... the same as using the DPN in portsmouth.
>>The essential difference is that they use a model to predict boat speed based on the features you are using on your
>>boat... AND a judgment factor for boats that appear to be rule beaters to compute your rating.


Sound like a measurement based handicap system to me, Like Texel or SCHS (ISAF).

Seems these mono guys have taken a good look at what works in catamaran land. We should be proud.

Wouter