| 1972 | u Glencastle Avenel CSB 3397 | - Drumin Gale CSB 5732, I 324 |
| 1972 | u Glencastle Shamrock CSB 2965 | - Castlebow CSB G 600 |
| 1972 | u Mervyn Mayfly CSB 2611 | - Mervyn Fire Fly CSB 5503 |
| 1972 | u Mervyn Nasim CSB 2426 | - Mervyn Windward CSB G 595 |
| 1972 | u Mervyn Silver Grey CSB 4449, NPS 13980 | - Milford Hurricane CSB 568 |
| 1973 | u Mervyn Mayfly CSB 2611 | - Mervyn Dragonfly CSB 5880 |
| 1973 | u Mervyn Nasim CSB 2426 | - Mervyn Spinnaker CSB 5879 |
| 1973 | u Windy Rebel CSB 1473 | - Mervyn West Wind CSB 5881 |
| 1974 | u Mervyn Mayfly CSB 2611 | - Mervyn Sou'wester CSB G 738 |
| 1974 | u Windy Rebel CSB 1473 | - Mervyn Black Pennell CSB 6458 |