World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Port Antonio | JMPOT | Jamaica |
| Port Appin | GBPAP | United Kingdom |
| Port Arthur | USPOA | United States of America (the) |
| Port Arthur | AUPAU | Australia |
| Port Arthur | CAPOA | Canada |
| Port Askaig | GBPAK | United Kingdom |
| Port au Port | CAPAP | Canada |
| Port Augusta | AUPUG | Australia |
| Port Barton/Palawan | PHPBA | Philippines (the) |
| Port Blair | INIXZ | India |