Key
| Heavy Anti-Aircraft Site |  | Coast Battery |  | Radar Station |  |
| Site No. | Name | OS Grid Reference |
| F1 | Foreness | TR 379 709 |
| F2 | TR 393 707 | |
| F10 | Sandwich | TR 347 584 |
| FX | TR 376 700 |
Gun Strengths
Overlord & Diver
| Dates | 3.7 inch static | 3.7 inch mobile |
| Mar 44 | 4 | 12 |
| Apr-Jun 44 | 12 | 32 |
| Jul-Aug 44 | 20 | 0 |
| Jan 45 | 16 | 0 |