World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Saint-Barthélemy | BLSBH | Saint Barthélemy |
| Saint-Bernard | CASBD | Canada |
| Saint-Bernard-de-Michaudville | CAQCS | Canada |
| Saint-Bonnet-sur-Gironde | FRBG2 | France |
| Saint-Brieuc | FRSBK | France |
| Saint-Bruno-Lac-Saint-Jean | CABOJ | Canada |
| Saint-Cast-le-Guildo | FRDCG | France |
| Saint-Catharines | CASCA | Canada |
| Saint-Charles-sur-Richelieu | CAZCR | Canada |
| Saint-Christ-Briost | FRSQS | France |