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| Croydon Schools Sailing Association | View |
| Cushendall Sailing And Boating Club | View |
| Crawley Mariners Yacht Club | View |
| Camber Sands | View |
| Cardiff Bay | View |
| Carsington CSL | View |
| Covenham | View |
| Coldham Hall Sailing Club | View |
| Carnac Yacht Club | View |
| Christchurch Steamer Point | View |
| Coniston | View |
| Chelmarsh Sailing Club | View |
| County Antrim Yacht Club | View |
| Club Nautique Biscarrosse Olympique | View |
| Club Nautic S Arenal | View |