| 1977 | e Millfields Commodore NPS 6356, AUS 69 | - Cottenham Skipper NPS G 1322 |
| 1978 | e Millfields Commodore NPS 6356, AUS 69 | - Cottenham Sailor GBRS 15 |
| 1979 | e Truska Pimpernel CSB 618, NPS 6124 | - Cottenham Silver Pheasant Ge 84 |
| 1980 | e Truska Pimpernel CSB 618, NPS 6124 | - Cottenham Snipe Ge 402 |
| 1983 | e Truska Pimpernel CSB 618, NPS 6124 | - Cottenham Stardust GBRM 366 |
| 1984 | e Truska Pimpernel CSB 618, NPS 6124 | - Cottenham Spangle GBRM 462 |