| Country | Germany (DE) |
| UN/LOCODE | OLU |
| Name | Oldersum |
| Name Without Diacritics | Oldersum |
| Region | NI |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 1201 |
| Timezone | Europe/Berlin |
| Location (UN Format) | 5320N 00720E |
| Latitude Longitude | 53.3277, 7.3436 |