Latitudes and Longitudes
| Seaport Name | Seaport Code | Country | Latitude | Longitude |
|---|---|---|---|---|
| Grangemouth | GBGRG | United Kingdom | 56°01'N | 3°43'W |
| Milford Haven | GBMLF | United Kingdom | 51°42'N | 5°10'W |
| Canvey Island | GBCAN | United Kingdom | 51°31'N | 0°38'E |
| Thameshaven | GBTHM | United Kingdom | 51°27'N | 1°25'E |
| Barry Dock | GBBAD | United Kingdom | 51°24'N | 3°16'W |
| Glasgow | GBGLW | United Kingdom | 55°51'N | 4°16'W |
| Holyhead | GBHHD | United Kingdom | 53°19'N | 4°41'W |
| Bromborough Dock | GBBHK | United Kingdom | 53°21'N | 2°59'W |
| Teesport | GBTEE | United Kingdom | 54°36'N | 1°10'W |
| Liverpool (Uke) | GBLIV | United Kingdom | 53°25'N | 3°00'W |
| Wick | GBWIC | United Kingdom | 58°26'N | 3°05'W |
| Flotta Terminal | GBFLO | United Kingdom | 58°53'N | 3°05'W |
| Fishguard | GBFIS | United Kingdom | 52°01'N | 4°58'W |
| Brixham | GBBRX | United Kingdom | 50°24'N | 3°30'W |
| Sunderland | GBSUN | United Kingdom | 54°55'N | 1°21'W |
| Littlebrook | GBLTL | United Kingdom | 51°25'N | 0°20'E |
| Cardiff | GBCDF | United Kingdom | 51°29'N | 3°10'W |
| Blyth | GBBLY | United Kingdom | 55°08'N | 1°30'W |
| Stanlow | GBSOW | United Kingdom | 53°17'N | 2°52'W |
| Kingsnorth | GBKNK | United Kingdom | 51°25'N | 0°36'E |