Catalogue number: RC8JH031
| CUCAP no.: | RC8JH031 |
| Photo date: | 1987-04-28 |
| Type: | Vertical |
| Film type: | Black & white negative |
| Latitude: | 51.511402 |
| Longitude: | 0.600964 |
| Northings: | 182371 |
| Eastings: | 580583 |
| OS map sheet: | n/a |
| Copyright: | Subject to confirmation |
Benfleet and Southend marshes