Hi P.
I aint got a map out here and cannot access MAGIC. Here's a link to streetmap, I hope it works.
http://www.streetmap.co.uk/newmap.srf?x=364500&y=532500&z=3&sv=364500,532500&st=4&ar=Y&mapp=newmap.srf&searchp=newsearch.srf&dn=815&ax=364500&ay=532500