Stewart 34 Championship – Summer 2024
Organising Authority – NBYC
Entrants
| Boat | Sail Number | Skipper | Division |
| Passion | 353 | Mark Macnicol | Spinnaker |
| Pahi | 854 | Mark Taylor | Spinnaker |
| Precedent | 1808 | Neil Heath / Mike Parker | Non-Spin |
| Pelagian2 | 5014 | Kurt Boyle | Non-Spin |
| Phlyer | 4943 | Gary Bickerton | Spinnaker |
| Playbuoy | 136 | Guy Pilkington | Spinnaker |
| Patere | 4760 | Alan Retter | Spinnaker |
| Princess | 809 | Jon Nash | Non-Spin |
| Prism | 5333 | Tom Laurie | Spinnaker |
Collinson Cup – Summer 2025
Organising Authority – NBYC
Entrants
| Boat | Sail Number | Skipper | Division |
| Passion | 353 | Mark Macnicol | Spinnaker |
| Pahi | 854 | Mark Taylor | Spinnaker |
| Pelagian2 | 5014 | Kurt Boyle | Non-Spin |
| Phlyer | 4943 | Gary Bickerton | Spinnaker |
| Playbuoy | 136 | Guy Pilkington | Spinnaker |
| Patere | 4760 | Alan Retter | Spinnaker |
| Princess | 809 | Jon Nash | Non-Spin |
| Prism | 5333 | Tom Laurie | Spinnaker |