# FORMAT VERSION 1.1
# SITE NAME Preservation Bay West
# SURVEY MARK 730/79
# OBSERVERS FW PS JM IM
# LATITUDE -41.101428917
# LONGITUDE 146.045210930
# EASTING 419823.490
# NORTHING 5449544.080
# HORIZONTAL DATUM GDA94
# UTM ZONE 55
# VERTICAL DATUM AHD
# START DATE/TIME 2011/08/26 14:25
# END DATE/TIME 2011/08/26 14:25
# TIME ZONE HOURS 10
# TRUE BEARING TRANSECT DEGREES 38
# SURVEY METHOD Levelling
# INSTRUMENT DESCRIPTION Leica NA720 5594096
# LEVEL MISCLOSURE MM 20
# CREATION DATE 2012/07/09
#
#	
# 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
0.10	3.120	2	1
9.40	3.100	2	2
15.10	2.400	2	3HWM
28.20	1.550	2	4  
39.30	0.880	2	5
51.40	0.430	2	6
65.40	0.07 	2	7
81.2   -0.17    2       8