Template:FtVarnumGPS
| Battery | No. | Caliber | Type Mount | Service Years | Battery Cost | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
| Battery House | 2 | 6" | Pedestal | 1942-1942-1942-1947 | $ 53,955 | 41.446458 | -71.432827 |
| Battery Armistead | 2 | 3" | Pedestal | 1942-1942-1942-1943 | $ 22,185 | 41.447013 | -71.432698 |
| Battery AMTB 921 | 2 2 |
90mm 90mm |
AMTB Fixed Mobile |
1943-1943-1943-1946 | $ 9,141 | 41.447302 | -71.432226 |