encoding  utf-8
# 2019.10.08 created by TopoDroid v 4.1.3u

survey free_willy -title "Free Willy Aven"

  centerline
    date 2019.09.03 
    team "Phil Walker" 
    team "Howard Jones" 
    units length meters
    units compass clino degrees
    data normal from to length compass clino
    extend right
  # stn0 right hand bolt of rebelay
    0 T1 8.34 55.0 66.6
    # extend auto
    0 . 2.34 58.3 32.7
    0 . 0.31 339.6 34.5
    0 . 1.50 11.0 52.9
    0 . 1.60 74.4 5.5
    extend right
    0 1 4.01 73.9 -66.0
    1 2 2.13 52.6 -62.5
    # extend auto
    1 . 2.19 51.2 -64.6
    1 . 2.13 50.3 -64.3
    1 . 1.44 10.3 -11.3
    1 . 1.02 83.4 20.4
    1 . 6.19 284.9 79.7
    1 . 1.55 340.2 45.1
    extend right
  # stn2 bolt at aven split
    2 3 4.61 131.9 -63.3
    # extend auto
    2 . 1.02 78.2 -27.7
    2 . 0.91 192.9 37.8
    2 . 7.46 255.7 71.8
    2 . 3.85 151.6 9.0
    extend right
  # parallel aven
    2 T2 11.51 122.4 67.2
    3 4 1.83 245.4 48.9
    # extend auto
    3 . 1.46 167.6 26.4
    3 . 5.03 169.5 14.0
    3 . 4.91 169.0 11.8
    3 . 1.96 191.9 11.4
    3 . 1.24 231.2 20.4
    3 . 5.86 197.8 67.9
    3 . 4.16 205.8 72.5
    3 . 7.34 216.1 74.9
    extend right
  # stn5 nob next to eyehold
    4 5 1.44 96.5 5.8
    # extend auto
    4 . 1.08 77.2 7.0
    4 . 3.02 88.8 8.2
    4 . 2.58 151.1 0.9
    4 . 3.64 100.2 72.9
    4 . 1.11 5.7 24.7
    extend left
  # stn6 base of aven (extra caverns)
    5 6 6.48 102.2 -77.5
    # extend auto
    5 . 1.23 6.2 -21.4
    5 . 1.37 61.1 -11.1
    5 . 3.19 121.7 -0.4
    5 . 14.88 62.0 84.7
    units left right up down meters
    data dimensions station left right up down
    3 4.73 0.00 0.00 0.00
    2 0.73 1.95 1.95 0.47
    1 1.04 0.49 0.49 1.98
    0 0.63 0.53 0.53 0.00
    5 1.13 1.07 1.07 0.45
    4 1.01 2.10 2.10 0.00
  endcenterline

  input "free_willy-1p.th2"
  input "free_willy-1s.th2"

   map m1p -projection plan
     free_willy-1p
   endmap
   map m1s -projection extended
     free_willy-1s
   endmap

endsurvey