Dummy Battery

Dummy Battery, originally known as Grain Battery, is a disused fortified gun battery located about 1 kilometre (0.62 mi) south of the village of Grain, Kent at the confluence of the Rivers Thames and Medway. Completed in 1865, it supported two nearby coast artillery batteries at Grain Fort and Grain Wing Battery, a short distance to the north. The battery's arc of fire overlapped with Grain Tower just offshore and with Garrison Point Fort on the Isle of Sheppey across the other side of the Medway. It consisted of an earthwork with a concrete core supporting several gun emplacements with magazines below. It appears to have gone out of service as a battery by the time of the First World War, though it briefly took on a role in anti-aircraft defence. It was subsequently abandoned and was severely damaged by demolitions and the removal of its earthworks, leaving only the substantial remains of its concrete core standing today.