*BEGIN 0081-13-23

*date 2013.10.16
;*CALIBRATE DECLINATION 1.5
; ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
; 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 1.1

;surveyors Alasdair Neill Pete Eagan
;passage name: Big Chamber Somewhere near the Entrance side passage continued
1	0	3.37	270	-15	;sta 1 marked
1	2	3.2	306	15
1	3	3.71	119	-25
3	4	2.2	100	-4
4	5	3.68	115	3
5	6	1.8	-	down
6	7	9.16	119	0
7	8	8.4	105	0
*data passage station left right up down
1	0.6	0.4	1.4	2.5
0	0.2	0.2	0.25	0.25
*data passage station left right up down
2	0.5	0.5	1	1
1	0.4	0.6	1.4	2.5
3	0.75	0.3	1.6	1.4
4	0.6	0.2	1.2	1.5
5	0.4	0.3	1	1.9
6	0.6	0.5	0.6	0
7	0.6	0.2	0.7	0.3
8	0	0.5	0.6	0.6
*END 0081-13-23