| Country | France (FR) |
| UN/LOCODE | SYY |
| Name | Sailly-sur-la-Lys |
| Name Without Diacritics | Sailly-sur-la-Lys |
| Region | 62 |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 701 |
| Timezone | Europe/Paris |
| Location (UN Format) | 5039N 00246E |
| Latitude Longitude | 50.6582, 2.7687 |