TQ 77 SE 15 | Birds Nest battery, Lower Upnor, Frindsbury Extra (Monument) () | |
TQ 77 SE 133 | Pillbox, Lower Upnor, Frindsbury Extra (Monument) () | |
TQ 77 SE 1039 | Pontoon, Upnor Reach, Frindsbury Extra (Monument) () | |
TQ 77 SE 223 | Upnor cement works, Lower Upnor, Hoo St. Werburgh (Monument) () | |