encoding  utf-8
survey whirlpool_rising_inlet

#input whirlpool_rising_inlet.th2

#map whirlpool_rising_inletMP
  #whirlpool_rising_inletSP1
#endmap



centreline
  #date 2024.10.21
  #team "Rob Middleton" instruments
  #team "Rob Middleton" notes
  
  data normal from to tape compass clino
  extend right
  
#Calibration 
#RM Dive Compass and computer, untagged line, based poorly on body lengths

  0	1	1.5	070	11
  1	2	2.8	035	-32
  2	3	4.0	010	+22
  3	4	2	000	-44
  4	5	3	050	-26	#j
  5	6	4	300	0
  6	7	5.5	270	7
  7	8	4	290	3
  8	9	12	250	6
  9	10	2	170	15	#air
  10	11	2	195	49
  11	12	3	210	-30	
  12	13	4	190	0	#s2

  5	5a	5.5	030	1
  5a	5b	2.5	300	-1
  5b	5c	4	000	3
  5c	5d	6	070	10		

#data passage station left right up down

#0	0.5	1.8	3	0	#Surface of Mary Rose airbell at line
#1	0.3	0.9	0.8	0	#Line as it enters inlet sump
#2	0.4	0.	0.8	0.3	#elbow of first short sump
#3	0.7	0.7	2.5	0.5	#1st inlet airbell
#4	0.6	0.6	0.7	0.3	#RH bend
#5	2	0.4	0.7	0.3	#Junction
#6	0.5	0.5	0.3	0.3	#active tube
#7	0.35	0.35	0.3	0.3	#crux of sump
#8	0.6	0.6	0.2	0.2	#Sump becomes low bedding with line traps
#9	1	0.5	0.3	0.3	#Bend to left to air, ahead is mud filled underwater tube
#10	0.2	0.6	3	0.5	#Rift Airbell left wall
#11	0.2	0.2	3.5	0	#Apex of rift at floor level
#12	0.6	0.6	1.5	0	#Start of canal sump 2
#13	0.5	0.5	0	1	#Inlet sump 2, water level at end of passage

#*data passage station left right up down

#5a	0.6	0.6	0.2	0.2	#inlet sump mud floored, can be dug deeper but surveyed as filled
#5b	0.6	0.6	0.3	0.3	
#5c	0.6	0.6	0.2	0.2
#5d	0.6	0.6	0.6	0.2	#End of line, continues beyond low, some small airbells in this section


  
endcentreline



endsurvey