encoding utf-8 survey ink_sump input ink_sump.th2 map ink_sump ink_sumpSP1 #ink_sumpSP2 #ink_sumpSP3 endmap #0 = Downstream end of ink sump centreline data normal from to tape compass clino extend right calibrate compass 4.49 0 1 10 155 -5 1 2 15 105 -2 2 3 15 117 -2 3 4 8 100 -2 4 5 8 153 0 5 6 5 40 0 6 7 12 120 -2 7 8 12 55 0 8 9 10 135 -2 9 10 6 211 0 10 11 20 162 6 11 12 12 188 -3 12 13 12 143 5 13 14 34 178 0.75 endcentreline endsurvey