*BEGIN 0575
*CS UTM30N
*CS OUT UTM30N
*DECLINATION AUTO 451207 4800676 110

;surveyors: Dan Hibbert;surface Juan Corrin
;passage name:
*date 2012.08.09
;*CALIBRATE DECLINATION 1.63
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; 11/12/13 - Adjust magnetic declination so centre line
; surveys are aligned to Eur 79 grid rather than True North.
; Applying correction of -0.4 to original magnetic readings in
; Survex aligns to Eur79 grid.
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

;*CALIBRATE DECLINATION 1.22

;*FIX R1 451300 4800896 108
*ENTRANCE 0
;*FLAGS duplicate | splay | surface
*FLAGS SURFACE
3       4         2 -     down      ;4 is water surface
3       5         2.82    313      30
5       6         6.83    315      40
7       6         8.2     109      -12
*FLAGS NOT SURFACE
;7 is road side above depression
;*FIX 7 451316 4800898 0117
*FIX 7 451214 4800689 0117; --- *FIX coordinates (usually entrances) changed to ETRS89 datum by applying x-102 and y-209 --- March 2014
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
;Altitude agrees with new digital maps, March 2014
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


*date 2012.08.10
;*FIX rock 451305 4800888 108
*FIX rock 451203 4800679 108; --- *FIX coordinates (usually entrances) changed to ETRS89 datum by applying x-102 and y-209 --- March 2014
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
;Altitude agrees with new digital maps, March 2014
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; two lines below added

*FLAGS SURFACE
0	rock	5.11	305	-25
*FLAGS NOT SURFACE
0	R1	3.6	65	-40


*DATA DIVING from to tape compass fromdepth todepth
*date 2012.08.09
R1	R2	3	120	0	-3
R2	R3	6	120	-3	-8.6
R3	R4	3	120	-8.6	-10.7
R4	R5	5	120	-10.7	-12
R5	R6	6	120	-12	-11.3
R6	R7	7	140	-11.3	-10.7
R7	R8	5	130	-10.7	-11
R8	R9	5	85	-11	-9.4
R9	R10	19	120	-9.4	-7
*DATE 2012.08.10
R10	R11	30	120	-7	-4.6
R11	R12	10	125	-4.6	-3.6
R12	R13	20	130	-3.6	-2.6
R13	R14	10	150	-2.6	-2
R14	R15	25	120	-2	-1.8
*DATE 2012.08.11
R15   R16       21 130 -1.8 -2.1
R16   R17       10 90  -2.1 -2.6
R17   R18       20 120 -2.6 -1.9

*include 0575-16-01
*equate R18 0575-16-01.19

*include 0575-16-02
*equate 0575-16-01.0 0575-16-02.8

*END 0575