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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| 420 | September,2003 | Ian Dobson | 20 | 51 | World Qualifier 3 | View |
| 420 | October,2003 | Ian Dobson | 19 | 62 | Inlands | View |
| Handicap | January,2017 | Ian DOBSON | 17 | 77 | Grafham GP (Slow) - GJW Direct SailJuice Winter Series | View |
| Handicap | November,2017 | Ian DOBSON | 15 | 97 | Draycote Dash GJW #1 | View |
| Handicap | December,2018 | Ian DOBSON | 14 | 86 | Grafham GP, Slow - @SeldenMasts | View |
| Various | November,2014 | Ian DOBSON | 14 | 104 | Draycote Dash - GJW Direct SailJuice I | View |
| Handicap | February,2011 | Ian DOBSON | 14 | 118 | RUTLAND CHALLENGE FOR THE JOHN MERRICKS TIGER TROPHY | View |
| MERLIN-ROCKET | April,2017 | Ian Dobson | 13 | 51 | Silver Tiller @merlin_rocket | View |
| 420 | May,2004 | Ian Dobson | 13 | 43 | Europeans Qualifier | View |
| MIRACLE | April,2017 | Ian Dobson | 13 | 51 | Open Miracle | View |
| Handicap | February,2014 | Ian DOBSON | 10 | 165 | Tiger Trophy - GJW Direct SailJuice Winter Series | View |
| FLYING FIFTEEN | May,2013 | Ian Dobson | 10 | 35 | Flying Fifteen Inland Championships | View |
| Handicap | January,2017 | Ian DOBSON | 10 | 287 | Bloody Mary - GJW Direct SailJuice Winter Series | View |
| 420 | August,2003 | Ian Dobson | 10 | 48 | World Qualifier | View |
| GP14 | May,2012 | Ian Dobson | 9 | 40 | GP14 Inland Championships | View |