| Reference Number | S5/A41/3517 |
| Catalogue Level | Item |
| Title | Plan: Castletown Harbour Boundary |
| Date | Undated [after 1973, pre 1990s] |
| Description | Structure or Place: Castletown, Harbour. |
| Notes | Castletown |
| Physical Description | On plotter film |
| Access | Open |
| Extent | 1 sheet |
| AltRefNo | C756/2 |
| 174 |
| AccNo | A41 |