Ordnance Survey
OS Map of Norwich: Explorer 237 - Weatherproof Active
Map of Norwich - OS Explorer Map 237 (Wymondham, Attleborough & Watton)
Standard Publication Date: 24/09/2018
Weatherproof Publication Date: 10/02/2023
Weatherproof 'Active' maps add a laminate finish. They are water and damage resistant, and can be used with whiteboard pens.