World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Southampton | BMSOU | Bermuda |
| Southampton | GBSOU | United Kingdom |
| Southbroom | ZASNL | South Africa |
| Southend | GBSND | United Kingdom |
| Southend Argyll | GBSEC | United Kingdom |
| Southend-on-Sea | GBSAA | United Kingdom |
| Southerness | GBSRQ | United Kingdom |
| Southhaven | USHH7 | United States of America (the) |
| Southport | GBSRT | United Kingdom |
| Southwick | GBSHK | United Kingdom |