World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Souq Larb'A Al Gharb | MA6KN | Morocco |
| Soure | BRSUE | Brazil |
| Souris | CASOU | Canada |
| Soussah | LYSOU | Libya |
| Soussaki | GRSOU | Greece |
| Sousse | TNSUS | Tunisia |
| South Arne | GBSUT | United Kingdom |
| South Asia Gateway Terminal | LKSGT | Sri Lanka |
| South Bend | USACJ | United States of America (the) |
| South Brisbane | AUSBN | Australia |