| Reference Number | S5/A41/1932 |
| Catalogue Level | Item |
| Title | Plan: Map of Port St Mary Harbour |
| Date | Undated [early-mid 20th century] |
| Description | Structure or Place: Port St Mary, Harbour. |
| Notes | Port St Mary |
| Access | Open |
| Extent | 1 sheet |
| AltRefNo | C744 |
| 663 |
| W/8 |
| AccNo | A41 |