CALCULATION OF CLUB RACING RESULTS
are calculated on the RYA Portsmouth Yardstick scheme
The RYA Portsmouth Number (& Limited Data PY) List can be found HERE:
Dinghy Portsmouth Number List 2022
are calculated on the RYA National Handicap for Cruisers
which uses a Progressive Handicap calculation.
The list of base handicaps is
Assignment of NHC Base Numbers
If your boat is not included in the list above, the following information will be required, before racing, by the CLYC Race Officer of the Day, for calculating your initial (Base) NHC number:
• Length (m),
• Displacement (kg),
• Design Year and
• Upwind Sail Area (m2).
If Upwind Sail Area is not known, then the Dimensions P, E, I and J are required.