encoding utf-8 survey W3 centreline date 1979 07 25 data normal from to compass clino tape ignoreall calibrate compass +6.66 declination 0 degree #added to override automatic date correction. 90 94 - down 2.13 94 95 146.00 11.17 3.41 95 96 139.00 10.92 3.82 96 97 - up 0.81 endcentreline endsurvey