World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Sheldon | USZ4X | United States of America (the) |
| Shell Haven | GBSHV | United Kingdom |
| Shelly Bay | NZSHB | New Zealand |
| Shelter Island | USXSI | United States of America (the) |
| Shëngjin | ALSHG | Albania |
| Shenhu | CNSNH | China |
| Shenquan | CNSQN | China |
| Shenwan | CNSNW | China |
| Shenzhen | CNSNZ | China |
| Shenzhen Pt | CNSZP | China |