Map of Nottinghamshire, UK with Bassetlaw highlighted.

Equirectangular map projection on WGS 84 datum, with N/S stretched 165%
Ordnance Survey OpenData

Coastline and administrative boundary data from Boundary-Line product.
Lake data from Meridian 2 product.
Inset derived from England location map.svg by Spischot.
Nilfanion, created using Ordnance Survey data