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| Merioneth Yacht Club | View |
| Merthyr Tydfil Sailing Club | View |
| Mid Warwickshire Yacht Club | View |
| Mid Yell Boating And Social Club | View |
| Middle Nene Sailing Club | View |
| Millfield Sailing | View |
| Milton Keynes Sailing Club | View |
| Minehead Sailing And Watersports Club | View |
| Monklands Sailing Club | View |
| Montrose Sailing Club | View |
| Morecambe & Heysham Yacht Club | View |
| Mumbles Yacht Club | View |
| Mount Batten Centre | View |
| Mylor Yacht Club | View |
| Mounts Bay Sailing Club | View |