| TQ 77 SE 1110 | Alignment of roundwood piles, possibly a trackway, Buttercrock Wharf, Hoo St. Werburgh (Monument) () | |
| TQ 87 NE 1063 | Ammunition Locker, Smithfield Marshes, Isle of Grain (Building) () | |
| TQ 87 NE 1059 | Anti-aircraft gun emplacement, Smithfield Marshes, Grain (Building) () | |
| TQ 77 SE 1019 | Breakwater (Maritime) () | |
| TQ 77 SE 1116 | Broken remains of a timber barge (Maritime) () | |
| TQ 77 SE 1107 | BROKEN REMNANTS OFTIMBER BARGE (Maritime) () | |
| TQ 86 NE 1094 | Bronze Age finds? (Findspot) () | |
| TQ 77 SE 1111 | Brushwood Trackway and Roman pottery sherd, Buttercrock Wharf, Hoo St. Werburgh (Monument) () | |
| TQ 87 NE 1058 | Coast Artillery searchlight, east of Grain Fort, Isle of Grain (Building) () | |
| TQ 86 NE 1085 | Dump of 19th century material (Findspot) () | |
| TQ 77 SE 1117 | Exposed peat layer, Buttercrock Wharf, Hoo St. Werburgh (Landscape) () | |
| TQ 86 NE 1096 | Fish trap (Monument) () | |
| TQ 86 NE 1093 | Fishtrap (Monument) () | |
| TQ 86 NE 1048 | Hard site (Monument) () | |
| TQ 77 SE 1119 | Hulks (Maritime) () | |
| TQ 57 NE 1074 | Jetty (Monument) () | |
| TQ 77 SE 1118 | Jetty with squared timber piles, Buttercrock Wharf, Hoo St. Werburgh (Monument) () | |
| TQ 86 NE 1095 | Line of stakes (Monument) () | |
| TQ 77 SE 1023 | Numberous obstructions on the foreshore (Maritime) () | |
| TQ 77 SE 1130 | Peat exposure, Buttercrock Wharf, Hoo St. Werburgh (Landscape) () | |
| TQ 87 NE 1062 | Peat exposure, near Grain Power Station, Isle of Grain (Landscape) () | |
| TQ 86 NW 1113 | Peat filled ditch (Monument) () | |
| TQ 77 SE 1108 | Peat layer and Bronze Age flint, Buttercrock Wharf, Hoo St. Werburgh (Landscape) () | |
| TQ 57 NE 1072 | piles/revetment (Monument) () | |
| TQ 57 NE 1072 | piles/revetment (Monument) () | |
| TQ 57 NE 1072 | piles/revetment (Monument) () | |
| TQ 57 NE 1072 | piles/revetment (Monument) () | |
| TQ 86 NE 1088 | Possible Bronze Age (?) flints (Findspot) () | |
| TQ 77 SE 1120 | Possible fish trap, Hoo Flats, Hoo St. Werburgh (Monument) () | |
| TQ 86 NW 1112 | Possible trackway (Monument) () | |
| TQ 86 NE 1090 | Pottery and briquetage (Findspot) () | |
| TQ 86 NE 1097 | Pottery findspot (Findspot) () | |
| TQ 86 NE 1099 | Remains of 25 vessels (Maritime) () | |
| TQ 87 NE 10 | Remains of Grain battery, renamed Dummy Battery, Isle of Grain (Monument) () | |
| TQ 77 SE 1113 | Remains of timber barge (Maritime) () | |
| TQ 86 NW 1111 | Remains of Wooden Vessel, recorded at Upchurch (Maritime) () | |
| TQ 57 NE 1073 | Revetment (Monument) () | |
| TQ 87 NE 118 | Road connecting Grain Fort and Dummy battery, Isle of Grain (Monument) () | |
| TQ 86 NW 1107 | Roman salt-working site (Monument) () | |
| TQ 86 NE 1141 | Roman saltworking site, Bedlams Bottom (Monument) () | |
| TQ 86 NE 1100 | Salt panning site (Monument) () | |
| TQ 86 NW 1108 | Salt working hearth (Monument) () | |
| TQ 86 NE 1089 | Saltern (Monument) () | |
| TQ 86 NE 1089 | Saltern (Monument) () | |
| TQ 86 NE 1089 | Saltern (Monument) () | |
| TQ 86 NE 1089 | Saltern (Monument) () | |
| TQ 77 SE 1125 | STAR OF BETHLEHEM (Maritime) () | |
| TQ 57 NE 1071 | Stone/concrete revetment (Monument) () | |
| TQ 77 SE 1081 | Three abandoned vessels (Maritime) () | |
| TQ 77 SE 1109 | Timber pile alignment, Buttercrock Wharf, Hoo St. Werburgh (Monument) () | |
| TQ 77 SE 1106 | Timber vessel (Maritime) () | |
| TQ 77 SE 1105 | TIMBER VESSEL WITH IRON FASTENINGS (Maritime) () | |
| TQ 86 NW 1114 | Trackway (Monument) () | |
| TQ 86 NE 1092 | Trackway (Monument) () | |
| TQ 86 NE 1091 | Trackway (Monument) () | |
| TQ 86 NW 1115 | Trackway (Monument) () | |
| TQ 77 SE 1020 | Two derelict barges (Maritime) () | |
| TQ 77 SE 1121 | Unidentified monument, Buttercrock Wharf, Hoo St. Werburgh (Monument) () | |
| TQ 77 SE 1126 | Unknown (Maritime) () | |
| TR 06 NE 1064 | Unknown (Maritime) () | |
| TQ 77 SE 1122 | Unknown (Maritime) () | |
| TQ 77 SE 1112 | Unknown (Maritime) () | |
| TQ 77 SE 1131 | Unknown (Maritime) () | |
| TQ 77 SE 88 | Unknown (Maritime) () | |
| TQ 77 SE 50 | Unknown (Maritime) () | |
| TQ 77 SE 51 | Unknown (Maritime) () | |
| TQ 77 SE 1115 | Unknown (Maritime) () | |
| TQ 77 SE 1124 | Unknown (Maritime) () | |
| TQ 77 SE 1114 | Unknown (Maritime) () | |
| TQ 77 SE 1123 | Unknown (Maritime) () | |
| TQ 77 SE 1128 | Unknown (Maritime) () | |
| TQ 77 SE 1127 | Unknown (Maritime) () | |
| TQ 77 SE 1129 | UNKNOWN (Maritime) () | |
| TQ 86 NW 1110 | UNKNOWN (Maritime) () | |
| TR 06 NE 1062 | UNKNOWN (Maritime) () | |
| TQ 86 NE 1084 | UNKNOWN (Maritime) () | |
| TQ 86 NW 1109 | UNKNOWN (Maritime) () | |
| TQ 86 NE 1087 | UNKNOWN (Maritime) () | |
| TQ 86 NE 1086 | Unknown (Monument) () | |
