| Country | United Kingdom (GB) |
| UN/LOCODE | TRO |
| Name | Trefor |
| Name Without Diacritics | Trefor |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Location (UN Format) | 5300N 00424W |
| Country | United Kingdom (GB) |
| UN/LOCODE | TRO |
| Name | Trefor |
| Name Without Diacritics | Trefor |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Location (UN Format) | 5300N 00424W |