Key
| Heavy Anti-Aircraft Site |  |
| Site No. early | Site No. late | OS Grid Reference |
| E | SE 867 130 | |
| F | H1 | SE 872 168 |
| H2 | SE 913 150 | |
| H3 | SE 942 132 | |
| H4 | SE 935 071 | |
| H5 | SE 898 078 | |
| H6 | SE 868 132 | |
| H7 | SE 892 208 | |
| H8 | SE 932 213 | |
| H10 | SE 944 100 | |
| H11 | SE 846 087 | |
| H12 | SE 824 160 |
Gun Strengths
Battle 0f Britain & the Blitz
| Dates | 3.7 inch mobile |
| Aug 40 | 24 |
Overlord & Diver
| Dates | 3.7 inch static | 3.7 inch mobile |
| Mar 44 | 10 | 0 |
| Apr 44 | 10 | 10 |
| Jun-Jul 44 | 10 | 0 |