The Hawker Siddeley Trophy Awarded Annually tothe Winner of the West Australian Championship
Legend
| EBYC | Esperance Bay Yacht Club |
| FSC | Fremantle Sailing Club |
| GYC | Geraldton Yacht Club |
| PRSC | Princess Royal Yacht Club |
| RFBYC | Royal Freshwater Bay Yacht Club |
| RPYC | Royal Perth Yacht Club |
| SoPYC | South of Perth Yacht Club |
| GLYC | Gippsland Lakes Yacht Club |