World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Wickrath | DEWKZ | Germany |
| Wicomico Church | USWC4 | United States of America (the) |
| Widnes | GBWDN | United Kingdom |
| Widuchowa | PLWIU | Poland |
| Widuri Marine Terminal | XZWRT | Installations in International Waters |
| Wiek | DEWIK | Germany |
| Wieringen/Den Oever | NLWRG | Netherlands |
| Wieringermeer | NLWGR | Netherlands |
| Wieringerwerf | NLWIW | Netherlands |
| Wiers | BEWIR | Belgium |