| Country | Canada (CA) |
| UN/LOCODE | CSN |
| Name | Clarkson |
| Name Without Diacritics | Clarkson |
| Region | ON |
| Function Code | 1------- |
| Function | Port |
| Status Code | AS (Approved by National Standardization Body) |
| Date | 9905 |
| Timezone | America/Toronto |
| Latitude Longitude | 43.5185, -79.6335 |