 The Coquet Stop Line was made up of a string of pillboxes, with a consistent shape that has been referred to as the "Coquet line type" or more accurately "Lozenge" type, and is only found in the North East and parts of Yorkshire.They tend to have open ground in front, often the river or its floodplain, while to the rear, where the entrance is, efforts were made to provide cover for a retreating force.A few of these pillboxes have been lost