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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| No selection | September,2009 | Joseph Butterworth | 2 | 86 | RYA East Zone Championship 2009 | View |
| CADET | May,2009 | Joseph BUTTERWORTH | 2 | 18 | RYA Eric Twiname Championships | View |
| Cadet | September,2009 | Joseph Butterworth | 2 | 20 | RYA East Zone Championship 2009 | View |
| CADET | April,2010 | Joseph BUTTERWORTH | 11 | 66 | 2010 Inland Championships and 1st Indicator Gold/Silver | View |
| CADET | May,2010 | Joseph BUTTERWORTH | 12 | 64 | 2010 Second Indicator Gold/Silver | View |
| Cadet | September,2008 | Joseph Butterworth | 12 | 27 | Open | View |
| Cadet | April,2007 | Joseph Butterworth | 14 | 16 | Inlands - Regatta Fleet | View |
| CADET | May,2010 | Joseph BUTTERWORTH | 15 | 68 | 2010 Third Indicator Gold/Silver | View |
| CADET | August,2010 | Joseph BUTTERWORTH | 16 | 65 | Zhik Nationals 2010 Gold/Silver | View |
| BRITISH MOTH | August,2011 | Joseph Butterworth | 18 | 32 | British Moth Nationals 2011 | View |
| GP14 | August,2016 | Joseph Butterworth | 19 | 36 | GP14 Nationals @GP14sailing | View |
| CADET | July,2009 | Joseph Butterworth | 24 | 33 | 2009 Nieuwpoortweek Regatta | View |
| CADET | April,2009 | Joseph BUTTERWORTH | 27 | 90 | Inlands | View |
| Cadet | September,2008 | Joseph BUTTERWORTH | 30 | 60 | Open | View |
| Cadet | May,2009 | Joseph BUTTERWORTH | 30 | 82 | 1st Indicator | View |