HANDICAPS.
| Class | Number at RSC | Portsmouth | Start number |
| Yardstick | |||
| Mirror | 26 | 1386 (PY) | 0 |
| Mirror (S/H) | N/A | 1364 (SY) | 1 |
| Skipper | 1 | Unknown | 1 |
| Gull | 1 | 1363 (RN) | 1 |
| Heron | 2 | 1363 (RN) | 1 |
| Topper | 6 | 1290 (PY) | 6 |
| Otter | 1 | 1275 (RN) | 7 |
| Pico | 2 | 1262 (RN) | 8 |
| Topaz uno | 1 | 1204 (RN) | 12 |
| Bosun | 1 | 1198 (RN) | 12 |
| Laser 4.7 | 1 | 1175 (RN) | 14 |
| Comet | 1 | 1173 (SY) | 14 |
| Graduate | 1 | 1167 (SY) | 14 |
| Byte | 0 | 1162 (SY) | 14 |
| Solo | 8 | 1155 (PY) | 15 |
| Lightning 368 | 0 | 1148 (SY) | 15 |
| Wanderer | 2 | 1132 (RN) | 16 |
| GP 14 | 1 | 1127 (PY) | 17 |
| Enterprise | 20 | 1116 (PY) | 18 |
| Laser Radial | 4 | 1101 (RN) | 18 |
| Wayfarer | 2 | 1099 (PY) | 18 |
| 420 | 3 | 1087 (PY) | 19 |
| Laser | 19 | 1078 (PY) | 20 |
| Lark | 0 | 1073 (PY) | 20 |
| Supernova | 2 | 1063 (RN) | 21 |
| Scorpion | 2 | 1056 (SY) | 21 |
| Kestrel | 1 | 1038 (SY) | 23 |
| Laser 2 | 1 | 1035 (PY) | 23 |
| Merlin Rocket | 1 | 1024 (SY) | 24 |
| International Moth | 1 | 1000 (RN) | 26 |
| International Canoe | 1 | 908 (PY) | 31 |