encoding utf-8 survey W2 centreline date 1978 08 13 data normal from to compass clino tape ignoreall calibrate compass +6.833 declination 0 degree #added to override automatic date correction. 87 88 0 -90 1.88 88 89 206.00 -17.66 3.52 89 90 144.00 7.17 2.29 90 91 110.00 60.00 9.10 endcentreline endsurvey