Ordnance Survey
OS Map of March & Ely: Explorer 228 - Weatherproof Active
Map of March & Ely - OS Explorer Map 228 (Chatteris, Littleport, Welney & Denver Sluice)
Standard Publication Date: 16/09/2015 Weatherproof Publication Date: 16/09/2015
Weatherproof 'Active' maps add a laminate finish. They are water and damage resistant, and can be used with whiteboard pens.