| Country | Spain (ES) |
| UN/LOCODE | SIS |
| Name | Sils |
| Name Without Diacritics | Sils |
| Region | GI |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 1501 |
| Timezone | Europe/Madrid |
| Location (UN Format) | 4148N 00245E |
| Latitude Longitude | 41.8084, 2.7451 |