World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Portreath | GBPRJ | United Kingdom |
| Portree | GBPRT | United Kingdom |
| Portrush | GBPTR | United Kingdom |
| Portscatho | GBPSC | United Kingdom |
| Portskerra | GBPKA | United Kingdom |
| Portslade | GBPTS | United Kingdom |
| Portsmouth | DMPOR | Dominica |
| Portsmouth | GBPME | United Kingdom |
| Portsmouth | USPSM | United States of America (the) |
| Portsmouth | USPTM | United States of America (the) |