# FORMAT VERSION 1.1
# SITE NAME Preservation Bay West
# SURVEY MARK 730/79
# OBSERVERS FW IM NH AS JS
# LATITUDE -41.101428917
# LONGITUDE 146.045210930
# EASTING 419823.490
# NORTHING 5449544.080
# HORIZONTAL DATUM GDA94
# UTM ZONE 55
# VERTICAL DATUM AHD
# START DATE/TIME 2017/02/21 14:20
# END DATE/TIME 2017/02/21 14:35
# TIME ZONE HOURS 11
# TRUE BEARING TRANSECT DEGREES 38
# SURVEY METHOD Levelling
# INSTRUMENT DESCRIPTION Leica NA720 5594096
# LEVEL MISCLOSURE MM 5
# CREATION DATE 2017/07/17
#
#	
# COLUMN 1 Horizontal distance from survey mark (m)
# COLUMN 2 Vertical height above datum (m)
# COLUMN 3 how-to-use flag (2 = use columns 1 and 2 (i.e. a levelling
#                               measurement),
#                           1 = use column 1 only (i.e. a tape measurement 
#                               or a comment)
#                           0 = don't use data(i.e. erroneous data))
# COLUMN 4 etc. any comments on this location (words separated by spaces;
# if more than one word, all comment enclosed in quotes)
#
# The perceived high water mark is indicated as follows:
#
# <Start of line> <horizontal distance> <vertical height> 2 HWM
#
# 730/79 is a stainless steel screw in the top of a treated pine post.
# On 19/06/2010 the top of the post was 1.15 above ground level
# Coordinates of 730/79 derived by RTK GPS on 16/08/2010
# Coordinate origin: SPM10543 420193.09E 5449357.31N 4.85AHD
#
# 
#
0.00	4.280	2	730/79
0.05	3.130	2	1
10.60	2.940	2	2
12.40	2.580	2	3
16.34	2.110	2	HWM
25.40	1.410	2	5
31.50	0.615	2	6
41.80	0.570	2	7
66.00	-0.140	2	8