| Country | United Kingdom (GB) |
| UN/LOCODE | GYS |
| Name | Grays |
| Name Without Diacritics | Grays |
| Region | ESS |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 9511 |
| Timezone | Europe/London |
| Latitude Longitude | 51.4757, 0.3252 |