encoding  utf-8
survey SouthPassageCL -title "South Passage"

#Originally surveyed under the RoyalIcing name, renamed to SouthPassage in July 2009 following LRUD survey RoyalIcing_s3

  centreline -title "RI compass"
    units clino compass degree
    units length meter

    flags duplicate
      extend start d0
      extend right

	  #declination -3.089 deg  	# BGS at 2006.11.04 (2006.84) 51.2987N 2.71038W
				# http://www.geomag.bgs.ac.uk/gifs/wmm_calc.html
      declination -2.54 deg    	# Allign to grid, Grid North +0.5535 deg

      team "Tim Francis"
      team "Dongwoo Park"
      date 2006.10.07
      data normal from to length compass clino 
      d0  d1  10.5  195  +8
      d1  d2  13.5  205  +10
      d2  d3  13.0  200  -3
      d3  d4  4.0  180  +12
      d4  d5  2.70  190  -5
      d5  d6  7.0  175  +35
      d6  d7  6.5  187  +3
      d7  d8  12.5  195  +20  # d8 is where West Passage peels off to RHS
    flags not duplicate

  endcentreline
  centreline -title "SP compass"
    team "Tim Francis"
    team "Richard Carey"
    date 2007.01.20
    #declination -3.071 deg  	# BGS at 2007.01.20 51.2987N 2.71038W 0.2km 2010 Model.  Updated Nov 2011
				# http://www.geomag.bgs.ac.uk/gifs/wmm_calc.html
    declination -2.518 deg    	# Allign to grid, Grid North +0.5535 deg

    data normal from to length compass clino 
    equate  d8  C1
    #    length  bearing  dip  Notes on first station per leg
    flags duplicate
	C1  C2  5.30  167  -11  #Starts at the station where West Passage goes right.
	C2  C3  4.30  084  28  #Lip of ice grotto
	C3  C4  2.62  092  23  
	C4  C5  7.80  189  23  
	C5  C6  4.60  185  47  
    C2  C7  6.34  209  -20  #Lip of ice grotto
    C7  C8  4.30  231  -59  
    C8  C9  4.60  184  -36  
    C9  C10  10.60  176  -3  
    C10  C11  2.65  163  -14  
    C11  C12  5.75  253  -7  #Stal stump in floor, pretty rift goes off left
    C12  C13  2.30  284  2  
    C13  C14  3.50  325  4  #Up and over tube, dodgy readings
    #C15 C14  6.20  012  5  #Up and over tube, dodgy readings, read from C15
    C14 C15  6.20  192  -5  #REVERSED
    C15  C16  5.70  166  2  
    C16  C17  3.50  145  -8  
    C17  C18  3.43  163  -2  
    C18  C19  1.98  179  3  
    C19  C20  3.60  147  24  
    C20  C21  2.70  221  6  
    C21  C22  3.14  157  -4  
    C22  C23  4.08  096  -8  
    C23  C24  8.80  183  -4  
    C24  C25  4.42  130  -4  
    C25  C26  4.40  193  -5  
    C26  C27  3.26  142  -5  
    C27  C28  4.26  210  -6  
    C28  C29  2.00  140  0  #Temporary sump

  endcentreline
  #centreline -title "RI visual estimate"
    #visual estimates - not measured!!!!!!!!!!!!!!!!!!!!!!!!!
    #team "Tim Francis"
    #date 2006.09.30
    #data normal from to length compass clino 
    #e2  r1  8.0  40.0  0  # new passage
    #r1  r2  3    130    0  # entrance turn
    #r2  r3  100  140   0  # r3 is Royal Icing Junction
    #
    #r3  r4  50   140    0  
    #r4  r5  80   140    0        # straight on twisting crawl
    #d8  r5  80   210    0        # straight on twisting crawl
    
    #r3  rl1 10    90   0  # East passage
    #d4  rl1 10    90   0  # East passage, guestimate location
    #rl1 rl2 40   140   0
    #rl2 rl3 40   130   0
    
    #r4  rr1 80   290   0  # West passage
    #rr1 rr2 80   265   0
  #endcentreline
endsurvey