*title "Frog Pot sump 21 July 2019"            
;            
;this data represents a diving survey with compass, depth guage & knoted line every 3m    
*begin            
       
;*calibrate depth 0 -1            
            
;declare survey type (last column used for name of starting survey station)            
*data diving from fromdepth compass tape to todepth ignoreall            
;line from  

1	0.5	100	5	2	0.5  station 1 dry cave
2	0.5	60	8	3	0  station 2 dry cave
3	0	30	6	4	-1.3  start of dive line
4	-1.3	20	9	5	-8.5
5	-8.5	10	12	6	-8.6
6	-8.6	40	1	7	-8.8
7	-8.8	0	12	8	-8.5
8	-8.5	350	10	9	-9.9
9	-9.9	10	2	10	-8.6
10	-8.6	70	12	11	-10.2
11	-10.2	40	1	12	-10.8
12	-10.8	10	4	13	-11.3
13	-11.3	10	7	14	-13.2
14	-13.2	330	13	15	-11
15	-11	350	14	16	-20.9
16	-20.9	60	21	17	-24.1
17	-24.1	330	2	18	-23  continuation of open passage


*end