encoding  utf-8
survey canal

  #input canal2.th2
  input canal.th2
  input Far_level.th2
  
  map canalMP
    canalSP1
    #canalSP2
    Far_CanalSP1
 endmap  

centreline
  #date 1992.10.17
  #cs OSGB:SK
  #team "Gordon Clarke" instruments
  #team "Gordon Clarke" notes
  #team "Gordon Clarke" dog
  #station 2 "main ent." entrance
  #fix 2 413930.46  382750.4  247.0372
  data normal from to compass clino tape
  extend right
  2 3 185.9742  0.939 23.434
  3 4 76.7686 0.142 3.629 
  4  5  357.3839  -33.447  35.05293  #landing stage
  5 5a 174.0603  0.2765 96.42 #little winster
  #5a 6 174.0603 0.2765 92.16
  5  6  174.0603  0.2795  188.58  #halfway house
  6  6a  0.00  -90 2.000
  6a 6b  264.0603 0.00 0.840
  6a 6c  84.0603 0.00 0.840
  5  21  342.8672  0  11.593  #shaft centre
  21  21A  0  90  18.93  
  5  22  345.6853  0  16.155  #shaft back wall
  6  7  174.463  -0.2182  259.9339  #bottomless pit ceiling
  #7  999  0  90  35  
  7  8  183.7283  1.0115  2.83244  #bottomless pit floor
  8  8a 174.6825  0.7444  59.0     #boat passage
  8a  9  174.6825  0.7444  29.5125  #roof screw
  9  10  202.3769  -0.117  63.629  #assault course
  10  11  210.7297  0  18.801  #roof screw
  #11  12  213.3922  0.169  61.0823  #bung hole existing in roof
  11  11a  213.3922  0.169  57.0823  #bung hole existing in roof
  11a  12  213.3922  0.169  4.0  #bung hole existing in roof
  
  



endcentreline        
                        
endsurvey