OS X (Eastings) 398123 OS Y (Northings) 183452 Nat Grid ST981834 / ST9812383452 Nearest Post Code SN15 4JJ Lat (WGS84) N51:32:60 (51.54995471653357) Long (WGS84) W2:01:42 (-2.0284638270073763) Lat,Long (WGS84) 51.54995471653357,-2.0284638270073763 Lat (OSGB36) N51:32:58 (51.54947782381656) Long (OSGB36) W2:01:37 (-2.027073066777172) Lat,Long (OSGB36) 51.54947782381656,-2.027073066777172 what3words extra.flood.named Open Loc/Plus code 9C3VGXXC+XJM