encoding utf-8 survey W8 centreline date 1981 01 25 data normal from to compass clino tape ignoreall declination 0 degree #added to override automatic date correction. calibrate compass +7.00 136 145 204.00 22.67 0.61 145 146 41.00 -44.33 2.94 146 147 283.50 0.50 12.76 147 148 177.50 -19.75 2.32 148 149 185.50 15.00 2.53 149 150 279.00 -6.67 7.96 150 151 286.00 0.25 6.59 151 152 211.50 -36.42 2.43 152 153 177.00 -30.00 11.42 153 154 199.00 -30.25 4.06 endcentreline endsurvey