OS X (Eastings) 423017 OS Y (Northings) 542571 Nat Grid NZ230425 / NZ2301742571 Nearest Post Code DH7 7LF Lat (WGS84) N54:46:39 (54.77752839502598) Long (WGS84) W1:38:37 (-1.643692606987795) Lat,Long (WGS84) 54.77752839502598,-1.643692606987795 Lat (OSGB36) N54:46:39 (54.777424399894336) Long (OSGB36) W1:38:32 (-1.6421252171147507) Lat,Long (OSGB36) 54.777424399894336,-1.6421252171147507 what3words large.sunk.announced Open Loc/Plus code 9C6WQ9H4+2G7