World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Stader Sand | DESTS | Germany |
| Stadlandet | NOSDT | Norway |
| Stadsdam | NLSDM | Netherlands |
| Stag Platform | AUSTG | Australia |
| Stage Platform | XZSTP | Installations in International Waters |
| Stahlbrode | DESL5 | Germany |
| Staithes | GBSTZ | United Kingdom |
| Stakkvik | NOSAK | Norway |
| Stalbridge | GBSRI | United Kingdom |
| Stålvalseværket | DKSVV | Denmark |