Key
| Heavy Anti-Aircraft Site |  | Light Anti-Aircraft Site |  | Radar Station |  | Coastal Battery |  |
| Site No. | Name | OS Grid Reference |
| 2 | Coleton | SX 906 508 |
| 3 | Cotton | SX 861 506 |
| 5 | Lupton | SX 893 545 |
| 6 | Fire Beacon | SX 857 539 |
Gun Strengths
Overlord & Diver
| Dates | 3.7 inch mobile |
| Apr 44 | 48 |
| Jun 44 | 48 |
| Jul 44 | 16 |