World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Sheen | GBSEZ | United Kingdom |
| Sheerness | GBSHS | United Kingdom |
| Sheet Harbour | CASHH | Canada |
| Sheffield | GBSHE | United Kingdom |
| Sheildaig | GBEIL | United Kingdom |
| Shekou Pt | CNSHK | China |
| Shelburne | CASBU | Canada |
| Shelburne | CASLB | Canada |
| Shelby | USNE5 | United States of America (the) |
| Sheldon | GBSDQ | United Kingdom |