encoding utf-8 survey G6 centreline date 1984 02 04 data normal from to compass clino tape ignoreall declination 0 degree #added to override automatic date correction. calibrate compass +7.00 226 227 - down 1.70 227 228 158.00 11.00 7.69 228 229 241.00 -13.67 1.40 229 230 157.00 22.17 2.86 230 231 011.00 -12.00 0.34 231 232 134.50 -24.50 3.13 232 233 154.00 1.33 3.15 endcentreline endsurvey G6