Map of Sefton, Merseyside, UK with electoral wards shown.
Equirectangular map projection on WGS 84 datum, with N/S stretched 165%
Geographic limits:

West: 3.12W
East: 2.87W
North: 53.71N
South: 53.43N
Ordnance Survey OpenData.

Coastline and administrative boundary data from Boundary-Line product.
Lake data from Meridian 2 product.
Nilfanion, created using Ordnance Survey data