encoding  utf-8
     
          

survey upstream
centreline
#walls on       
data diving from fromdepth to todepth compass tape ignoreall

#100  -27.8  99  -27.8  90  0.5
#99  -27.8  95  -26.5  60  4.5
#95  -26.5  90  -25.1  60  5
#90  -25.1  85  -24.4  60  5
#85  -24.4  83  -24.4  60  2
#83  -24.4  80  -24.1  150  3
#80  -24.1  75  -25  150  5
#75  -25  74  -25.8  140  1
#74  -25.8  70  -24.9  90  4
#70  -24.9  69  -25.1  90  1
69  -25.1  65  -23.9  80  4
65  -23.9  60  -23  80  4
60  -23  55  -22.3  80  5
55  -22.3  50  -21.4  80  5
50  -21.4  45  -20.5  80  5
45  -20.5  40  -19.3  80  5
40  -19.3  37  -18.8  80  3
37  -18.8  35  -18.2  90  2
35  -18.2  30  -17.3  90  5
#30  -17.3  29  -17.2  90  1
#29  -17.2  25  -16.3  80  4
#25  -16.3  20  -15.3  80  5


endcentreline
endsurvey