World Offshore Championship races in Turkey are organized in 20 rounds by Işıklar Holding. The 2011 schedule was as follows:[1]
| Round | Sea (or lake) | Date |
|---|---|---|
| Istanbul Golden Horn | Marmara Sea (European side) | 9 May |
| Istanbul Golden Horn | Marmara Sea (European side) | 14 May |
| Samsun | Black Sea | 21 May |
| Samsun | Black Sea | 22 May |
| Adana | Seyhan Dam resorvoir | 28 May |
| Adana | Seyhan Dam resorvoir | 29 May |
| Erdek | Marmara Sea (Asiatic side) | 18 June |
| Erdek | Marmara Sea (Asiatic side) | 19 June |
| Tunceli | Keban Dam reservoir | 2 July |
| Elazığ | Keban Dam resorvoir | 3 July |
| Van | Lake Van | 9 July |
| Van | Lake Van | 10 July |
| Istanbul, Moda | Marmara Sea (Asiatic side) | 6 August |
| Istanbul, Moda | Marmara Sea (Asiatic side) | 7 August |
| Istanbul Golden Horn | Marmara Sea (European side) | 17 September |
| Istanbul Golden Horn | Marmara Sea (European side) | 18 September |
| Istanbul Caddebostan | Marmara Sea (Asiatic side) | 15 October |
| Istanbul Caddebostan | Marmara Sea (Asiatic side) | 16 October |
| Mersin | Mediterranean Sea | 29 October |
| Mersin | Mediterranean Sea | 30 October |