| Country | Finland (FI) |
| UN/LOCODE | AHL |
| Name | Alholmen |
| Name Without Diacritics | Alholmen |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Europe/Helsinki |
| Location (UN Format) | 6342N 02242E |
| Latitude Longitude | 63.7043, 22.6962 |