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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OK | July,2012 | Mark Roberts | 67 | 145 | OK Worlds 2012 World Championships | View |
| OK | February,2010 | Mark ROBERTS | 53 | 70 | World Championships | View |
| OK | August,2015 | MARK ROBERTS | 41 | 91 | OK worlds | View |
| Etchells | October,2018 | Mark Roberts | 37 | 94 | Etchells Worlds | View |
| OK | October,2011 | Mark Roberts | 24 | 416 | OK Dinghy World Rankings | View |
| OK | July,2011 | Mark Roberts | 21 | 66 | World Championships | View |