| Claus Pedersen |
|
As a crew in 2023 in the Nordiska och Danska mästerskapen on -843 |
| Claus Quarz |
|
As a helmsman in 2001 in the Riva del Garda on 8609 |
| Claus Thybo |
|
As a crew in 1988 in the Aarhus on 7820 |
| Claus Tiedemann |
|
As a crew in 1989 in the Deutsche Meisterschaft/Travemünder Woche on 7817 |
| Claus-Michael Lehr |
|
As a helmsman in 2015 in the Saarpokal on 8424 |
| Clayton James |
|
As a crew in 2023 in the Hampton Annual One-Design Regatta on 8643 |
| Clemens Pirker |
|
As a crew in 2026 in the Internationale Deutsche Meisterschaft on 8862 |
| Clement Card |
|
As a crew in 2017 in the National Espoirs on 8748 |
| Clint Bowen |
|
As a helmsman in 2011 in the Australian National Championships on 8738 |
| Clive R. Davis |
|
As a crew in 2011 in the Ski et Voile on 8353 |
| Clive Robinson |
|
As a helmsman in 2000 in the Inland Championship on 8676 |