TQ 87 NE 117 | Military observation tower, near Cockleshell Beach, Lees Marshes, Isle of Grain (Monument) () | |
TQ 87 NE 1018 | Remains of a possible defensive feature, Lees Marshes, Isle of Grain (Findspot) () | |
TQ 87 NE 1017 | Ring ditches, Lees Marshes, Isle of Grain (Monument) () | |