OS X (Eastings) 231807 OS Y (Northings) 101501 Nat Grid SS318015 / SS3180701501 Nearest Post Code EX22 6SL Lat (WGS84) N50:47:19 (50.78861595183145) Long (WGS84) W4:23:15 (-4.387557235475122) Lat,Long (WGS84) 50.78861595183145,-4.387557235475122 Lat (OSGB36) N50:47:17 (50.788081077472135) Long (OSGB36) W4:23:11 (-4.38646144496039) Lat,Long (OSGB36) 50.788081077472135,-4.38646144496039 what3words masts.thick.rattler Open Loc/Plus code 9C2QQJQ6+CXW