Hit the wrong key last time.
Rating for two up F16.
US Portsmouth Yardstick 66.9
SCHR (ISAF) 1.075
Texel rating 102
RYA Portsmouth Texel convertion 77.52 (102*0.760)
RYA Portsmouth SCHR convertion 737.45 (1.075*686)
RYA Portsmouth LOSSC 731

Time to get sailing now.

Sarah and John
Stealth 551
RS400 871