May 2013 | | | |
| Sat, 11 | Scottish Sonar Race Day | Royal Northern and Clyde Yacht Club | Clyde |
June 2013 | | | |
| Sat, 08 | Scottish Sonars Race Day | Royal Northern and Clyde Yacht Club | Clyde |
July 2013 | | | |
| Sat, 06 | Scottish Sonar Championships | Royal Northern and Clyde Yacht Club | Clyde |
August 2013 | | | |
| Sat, 24 to Sun, 25 Aug | 2013 UK Sonar Championships | Royal Northern and Clyde Yacht Club | Clyde |