Part of a Second World War anti tank ditch, constructed in 1940 across the Hoo peninsula from the north bank of the Medway near Hoo St Werburgh to the south bank of the Thames at Higham Creek (Monument 1542577). The ditch across Hoo was part of the system of GHQ Stop Lines designed to halt or delay the advance of a German invasion force landing in southern and south eastern England. The section described in this record ran parallel with the north side of Lodge Hill Ordnance Depot (Monument 1077634). It followed a sharply angled course for 714 metres along the north facing slope of Rough Shaw between Lodge Hill Wood and Berry Court Wood. The woods were also incorporated as part of the defensive line. This part of the anti tank ditch is visible as earthworks on aerial photographs although the first photographs, taken in 1944, show this section already out of use and being backfilled. The other parts of the Stop Line ditch, as well as the many pillboxes, gun emplacements and roadblocks that accompanied it, have been recorded separately. The whole anti tank ditch system on Hoo has been mapped from aerial photographs as part of the English Heritage: Hoo Peninsula Landscape Project.