Chipstead PY Numbers for 2024-25
| Class | PY Number | Single-handed |
| Albacore | 1037 | 1027 |
| Byte C2 | 1132 | |
| Cadet | 1440 | 1430 |
| Comet | 1210 | |
| Enterprise | 1133 | 1123 |
| Firefly | 1174 | 1164 |
| GIS | 1119 | 1109 |
| GP14 | 1138 | 1128 |
| Graduate | 1110 | 1100 |
| Heron | 1345 | 1335 |
| Lark | 1062 | 1052 |
| Laser | 1102 | |
| Laser 4.7 | 1213 | |
| Laser Radial | 1154 | |
| Rooster 8.1 | 1025 | |
| Leader | 1133 | 1123 |
| Mirror | 1380 | 1370 |
| Optimist | 1635 | |
| Pacer | 1193 | 1183 |
| Phantom | 1000 | |
| RS 200 | 1046 | 1036 |
| RS Aero 5 | 1141 | |
| RS Aero 7 | 1161 | |
| RS Aero 9 | 1008 | |
| RS Feva | 1244 | 1234 |
| RS Vision | 1139 | 1129 |
| Scorpion | 1043 | 1033 |
| Solo | 1142 | |
| Streaker | 1124 | |
| Supernova | 1075 | |
| Taser | 1015 | 1005 |
| Topper | 1369 | |
| Topper 4.2 | 1425 | |
| Topper 6.4 | 1314 | |
| Wanderer | 1188 | 1178 |
| Wayfarer | 1109 | 1099 |
| Veteran’s Tankard Series | ||
| 55-59 | 0 | |
| 60-63 | 10 | |
| 64-67 | 20 | |
| 68-71 | 30 | |
| 72-75 | 40 | |
| 76-79 | 50 | |
| 80 or over | 60 | |