OS X (Eastings) 391253 OS Y (Northings) 151973 Nat Grid ST912519 / ST9125351973 Nearest Post Code BA13 4SY Lat (WGS84) N51:16:01 (51.2668425914978) Long (WGS84) W2:07:36 (-2.126755647163391) Lat,Long (WGS84) 51.2668425914978,-2.126755647163391 Lat (OSGB36) N51:15:59 (51.26633422108045) Long (OSGB36) W2:07:31 (-2.125386311086472) Lat,Long (OSGB36) 51.26633422108045,-2.125386311086472 what3words forehand.triangle.bucks Open Loc/Plus code 9C3V7V8F+P7Q