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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| OPTIMIST | August,2017 | Alexander COGAN SIVARAJAN | 17 | 63 | Junior Silver @IOCAUK | View |
| OPTIMIST | September,2017 | Alexander Cogan Sivarajan | 5 | 18 | RYA Scot Zones Optimist | View |
| OPTIMIST | October,2017 | Alexander COGAN SIVARAJAN | 191 | 196 | EOS @IOCAUK | View |
| OPTIMIST | May,2018 | Alexander COGAN SIVARAJAN | 109 | 201 | Optimist Inlands @IOCAUK | View |