World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Saint-Gonnery | FRUJI | France |
| Saint-Isidore | CASID | Canada |
| Saint-Isidore d'Auckland | CAXZC | Canada |
| Saint-John | CASJB | Canada |
| Saint-John's | CASJF | Canada |
| Saint-Joseph-de-Beauce | CAXJH | Canada |
| Saint-Julien-de-Chédon | FRKAQ | France |
| Saint-Lambert | CASLT | Canada |
| Saint-Laurent-du-Maroni | GFSLM | French Guiana |
| Saint-Laurent-sur-Mer | FRSL8 | France |