| Description | Copy of original made in 1684-1689 Surveyor : Capt. Granville Collins, Hydrographer to the King Shows : Chester to Hyle Sand; Wirral townships; Flint townships, including Flint castle, Hawarden and Saltney Marsh, sandbanks and depth of water in estuary; Dee Bank Gutter etc. Scale : 1 inch = 1 mile |