encoding  utf-8
# 2024.09.03 created by TopoDroid v 6.2.44

survey sump3_5 -title "Sumps 3, 4 and 5<br><it>Cowshead Cavern"    

  input "sump3_5-1p.th2"
  input "sump3_5-1s.th2"
  input "sump3_5_extend-1s.th2"
  
  map m1p -projection plan
    sump3_5-2p
    break
    sump3_5-1p
    
  endmap
 

  map m1s -projection extended
    #sump3_5-1s
    sump3_5_extend-1s
  endmap


  centerline
    date 2024.09.04 
     team "Rob Middleton"
    units length meters
    units compass clino degrees
    data diving from to tape compass fromdepth todepth
a  b  23  285  -37  -38
b  c  5  270  -38  -37
c  d  25  310  -37  -29
d  e  15  300  -29  -32
e  f  10  04  -32  -23
f  0  5  150  -23  -21

0  1  17  175  -21  -12
1  2  16  190  -12  -22
2  3  27  170  -22  0
3  4  10  165  0  0

4  5  4  150  0  -1
5  6  10  180  -1  -4.7
6  7  5  180  -4.7  -3.7
7  8  11  260  -3.7  0
8  9  5  280  0  0

9  10  20  300  0  -16.4
10  11  18  230  -16.4  -31.5
11  12  5  270  -31.5  -29
12  13  5  350  -29  -27
13  14  12  280  -27  -18
14  15  15  340  -18  -7
15  16  8  330  -7  -5
16  17  14  220  -5  0



    units left right up down meters
    data dimensions station left right up down
a  2  2  10  0  #Limit of exploration (133m from airbell, -37m. Shaft ascending above, Line belayed to rock
b  2  2  1  2
c  2  2  1  2
d  1.5  1.5  0  3
e  1.5  1.5  0  2.5
f  1.5  1.5  2.5  0
0  0.5  1.5  2  0  #Part way through sump 5. Drop weight poor line belay. Shaft noted round corner
1  1.5  1.5  2  0  #Underwater col. Blind shaft back a bit
2  1.5  1.5  0  2  #elbow of sump
3  2  2  10  1  #Surface upstream end of airbell. Leads above
4  2  2  10  2  #Surface downstream end of airbell
5  1.5  1.5  0  2  #Start of sump 4 upstream
6  1.5  1.5  0  2
7  1.5  1.5  0  2
8  3  1.5  10  0  #Airbell upstream end. Leads above
9  2  2  10  2  #Airbell downstream end.
10  1.5  1.5  1  1  #Upstream start of sump 3
11  0.5  0.5  0  1  #Elbow base of sump. slight restriction
12  0.8  0.8  0  1  
13  0  2  2  0
14  0  2  2  0  #Blind shaft below here
15  1.5  1.5  1  1
16  1.5  1.5  1  1
17  1.5  1  4  0  #Surface downstream sump 3


  endcenterline

endsurvey