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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Topper | August,2008 | Adam Underwood | 1 | 11 | Sidmouth Topper Open | View |
| Topper | April,2009 | Adam Underwood | 1 | 55 | Topper Open 2009 | View |
| Topper | July,2009 | Adam Underwood | 2 | 49 | Salcombe YC Topper Open 2009 | View |
| Topper | March,2008 | Adam Underwood | 2 | 22 | Cotswold Topper Open 2008 | View |
| Topper | April,2008 | Adam Underwood | 3 | 30 | Frampton Topper Open | View |
| Topper | June,2006 | Adam Underwood | 3 | 29 | Topper Open 2008 | View |
| Topper | June,2008 | Adam Underwood | 3 | 39 | Topper Open 2008 | View |
| Topper | June,2008 | Adam Underwood | 3 | 28 | Topper Open 2008 | View |
| Topper | March,2009 | Adam Underwood | 3 | 40 | Topper Open 2009 | View |
| Topper | July,2009 | Adam Underwood | 3 | 26 | Topper Open 2009 | View |
| Topper | April,2008 | Adam Underwood | 4 | 37 | Topper Open 2008 | View |
| No Selection | September,2008 | Adam Underwood | 4 | 46 | Plymouth Topper Open | View |
| Optimist | April,2004 | Adam Underwood | 5 | 18 | Bowmoor Easter Regatta - Regatta Fleet | View |
| SUPERNOVA | April,2012 | Adam Underwood | 6 | 29 | Supernova Open | View |
| Topper | September,2009 | Adam UNDERWOOD | 7 | 44 | RYA Volvo South West Zone Championships 2009 | View |