OS X (Eastings) 543957 OS Y (Northings) 183790 Nat Grid TQ439837 / TQ4395783790 Nearest Post Code IG11 7WU Lat (WGS84) N51:32:05 (51.53466667899895) Long (WGS84) E0:04:27 (0.07414939540279859) Lat,Long (WGS84) 51.53466667899895,0.07414939540279859 Lat (OSGB36) N51:32:03 (51.534156167618576) Long (OSGB36) E0:04:33 (0.07578000175675959) Lat,Long (OSGB36) 51.534156167618576,0.07578000175675959 what3words pens.class.lake Open Loc/Plus code 9F32G3MF+VM6