Catalogue number: RC8JH001
| CUCAP no.: | RC8JH001 |
| Photo date: | 1987-04-28 |
| Type: | Vertical |
| Film type: | Black & white negative |
| Latitude: | 51.53669 |
| Longitude: | 0.563253 |
| Northings: | 185090 |
| Eastings: | 577868 |
| OS map sheet: | n/a |
| Copyright: | Subject to confirmation |
Benfleet and Southend marshes