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| Class Type | Date | SailorName | Rank | FleetSize | EventName | |
| Topper | May,2012 | Jack Collis | 21 | 28 | Royal Harwich Yacht Club Traveller | View |
| Topper | June,2011 | Jack Collis | 21 | 29 | Eastern Traveller | View |
| Topper | September,2010 | Jack Collis | 22 | 25 | RYA VOLVO EAST ZONE CHAMPIONSHIPS | View |
| Topper | April,2012 | Jack Collis | 22 | 25 | Norfolk Broads YC Topper Traveller | View |
| Topper | July,2012 | Jack COLLIS | 22 | 27 | Sailing Solutions Topper 4.2 Summer Championships | View |
| TOPPER | July,2012 | Jack COLLIS | 22 | 26 | Topper 4.2 Summer Championships | View |
| Topper | August,2012 | Jack Collis | 23 | 40 | Stewartby WSC Topper Traveller | View |
| Topper | July,2012 | Jack COLLIS | 24 | 27 | Sailing Solutions Topper 4.2 Summer Championships | View |
| Topper | April,2012 | Jack Collis | 26 | 34 | Hunts Topper Traveller | View |
| Topper | June,2012 | Jack COLLIS | 31 | 54 | Sailing Solutions Topper 4.2 Nationals and Nationa Series 5 2011/12 | View |
| TOPPER | June,2012 | Jack COLLIS | 31 | 53 | Topper 4.2 National Championships | View |
| Topper | September,2012 | Jack COLLIS | 32 | 50 | RYA Volvo East Zone Championships 2012 - Topper Main Fleet | View |
| Topper | June,2013 | Jack COLLIS | 32 | 53 | Sailing Solutions Topper 4.2 Nationals and National Series5 | View |
| 29ER | August,2014 | Jack COLLIS | 33 | 33 | 29er Nationals - Silver | View |
| 29ER | August,2014 | Jack COLLIS | 33 | 33 | Zhik 29er UK 2014 National and Open Championships - SILVER Fleet | View |