| 1971 | e Murrisk CSB 217 | - Lambay Spinning Lass CSB 5060, NPS 14836, RC 196 |
| 1973 | e Murrisk CSB 217 | - Usan Honey Boy 33-73-0669 |
| 1974 | e Värnbergs Neptunus RC 10 | - Usan Moonlight RC 448 |
| 1975 | e Värnbergs Neptunus RC 10 | - Usan Silver Lass 33-75-1123 |
| 1976 | e Kimble CSB 227, RC 22 | - Usan Charmer 33-76-1230 |
| 1977 | e Slieve Dara CSB 146, RC 2 | - Usan Breeze 33-77-1426 |