| Country | United Kingdom (GB) |
| UN/LOCODE | BYI |
| Name | Brynsiencyn |
| Name Without Diacritics | Brynsiencyn |
| Region | AGY |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Location (UN Format) | 5311N 00414W |
| Country | United Kingdom (GB) |
| UN/LOCODE | BYI |
| Name | Brynsiencyn |
| Name Without Diacritics | Brynsiencyn |
| Region | AGY |
| Function Code | 1------- |
| Function | Port |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Location (UN Format) | 5311N 00414W |