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| Upper Tamar Lake Sailing Club | View |
| Upper Thames Sailing Club | View |
| UK Sailing Academy | View |
| US Sailing Center | View |
| Upper Tamar Sailing Club | View |
| Upper Tamar Sailing Club | View |
| USAM Voile Brest | View |
| United States Sailing Centre | View |
| Union Yacht Club Wolfgangsee | View |
| Union Yacht Club Neusiedlersee | View |
| Upton Warren Outdoor Education Centre | View |
| UKOPRA | View |