1. Race Committee Training ORR Measurement Rule

2. Lou Sandoval CYC LMPHRF Delegate 2001-2007 ORR Measurer (trained 2003) Race to Mackinac Chairman 2012-2013

3. Why the Offshore Racing Rule (ORR)? ORR Objective Measurement based Sum of the parts LMPHRF Subjective Based on ‘observed performance’ Quasi-quant analysis

4. What parameters? Displacement Hull shape Center of Gravity (cG) MWG of largest sail Sail Area Righting moment

5. CYC Applications Time on Time rating system Elapsed Time (Secs/mi) Percent of time sailed Time differential is based on the time boats are on the water.