encoding  utf-8
survey RoyalIcing -title "Royal Icing Passage"

	# SURVEY
	# Export station for linking to master survey
	equate MW9@Pony MW9
	equate 36@Pony	RI36
	equate 42@Pony	RI42

	equate 1.0@HiddenPassage 36@Pony
	input RoyalIcing_Pony.th
	input RI_HiddenPassage.th

    #SCRAPS
	input UF_RoyalIcing_s1.th2
	input Snippets_RI.th2

    input UF_RoyalIcing_s2.th2
    #NOTE join start=0!!
    join wall_RIs2_W:0   wall_RIs1_3:0
    join wall_RIs2_W:end   wall_RIs1_3:4 
    join wall_RIs2_E:end   wall_RIs1_1:end
    join wall_RIs2_E:0    wall_RIs1_SE:0

    input UF_RoyalIcing_s3.th2
    join wall_RIs3_NE:0     wall_RIs1_SE:4
    join wall_RIs3_Pillar:0 wall_RIs1_SE:end
    join wall_RIs3_NW:0     wall_RIs1_SW:end
   
    # MAP
	input UF_RoyalIcing_s4.th2
	   map RoyalIcing_m1
       RoyalIcing_s2
       RoyalIcing_s3
       break
       RoyalIcing_s4
       RoyalIcing_s1
       break
       Snippets_RI_s1
    endmap
	
	# Include some extra bits of survey to assist the drawing
	equate 9@MW MW9
	survey MW # from Leg2.Malcolms_Way
		centreline
		  flags duplicate
		date 2007.06.02
		#declination -3.003 deg    # BGS at 2007.06.02 (2007.51) 51.2987N 2.71038W
		#declination -3.016 deg    # BGS at 2007.06.02 51.2987N 2.71038W 0.2Km 2010 Mode.  Updated Nov 2011
			# http://www.geomag.bgs.ac.uk/gifs/wmm_calc.html
		declination -2.463 deg      # Allign to grid, Grid North +0.5535 deg
		data normal from to length compass clino left right up down
		6  7  5.12  054  +11.5  0.7  0.2  0.2  0.3  # 7
		7 8  1.52  157  +37  0.9  0.6  0.3  0.5  # 8 REVERSED
		8  9  2.50  23.5  +6  1.5  0.8  0.8  1.3  # 9 Permanent
		9  10  7.30  27  -0.5  0.6  0.3  3.3  0.6  # 10
		10 11  5.40  11.5  -3.5  1.6  0.4  0.3  0.1  # 11
		11 12  10.15  309  7  1.5  0.9  7.1  0.6  # 12 REVERSED
		12 13  11.62  289  +16  0  1.8  4.9  1.6  # 13
		endcentreline
	endsurvey #MW

	equate 1@EP 36@Pony
	survey EP # from EastPassage
		centreline
		  date 2008.06.13
		  declination -2.308 deg      # Allign to grid, Grid North +0.5535 deg
		  flags duplicate
		  data normal from to length compass clino left right up down    # 1 is fixed station 36@RI
		  1 2  4.50  094  -03  [3.7 1.6] [10.2 2.8] [0.8 6.0] [3.0 1.5]# 2 on boulder
		  2 3  5.54  050   -15  6.0  1.5  2.3  2.3    # 3 on boulder
		  3 4  4.46  021  -24  0.0  2.4  2.8  1.2    # 4 LH wall
		  4 5  8.04  107  +0  2.1  2.6  0  0.8    # 5 low ceiling above taped off mud
		endcentreline
	endsurvey
endsurvey #EP