puckering_passage (m, 360) [1]: 2018/02/03 1.33 "\r\r" 1.0 1.1 1.560 0.00 90.00 "81 is join location is main streamway" 1.1 1.2 10.150 40.00 49.00 [1] 1.2 1.3 2.700 331.00 1.00 [1] 1.3 1.4 2.830 345.00 1.00 [1] 1.4 1.5 6.650 14.00 1.00 [1] 1.5 1.6 4.450 330.00 1.00 [1] 1.6 1.7 1.650 14.00 1.00 [1] 1.7 1.8 2.000 341.00 1.00 [1] 1.8 1.9 3.500 22.00 1.00 [1] 1.9 1.10 4.800 350.00 1.00 [1] 1.10 1.11 2.600 70.00 1.00 [1] 1.11 1.12 2.600 20.00 1.00 [1] 1.12 1.13 3.370 323.00 1.00 [1] 1.13 1.14 3.370 74.00 1.00 [1] 1.14 1.15 2.600 343.00 0.00 [1] 1.3 1.16 2.400 74.00 1.00 [1] 0.000 0.00 0.00 [1] 0.000 0.00 0.00 [1]