# FORMAT VERSION 1.1
# SITE NAME Spring Beach North
# SURVEY MARK 730/74
# OBSERVERS NJB FEB AMB
# LATITUDE -42.577440343
# LONGITUDE 147.908771470
# EASTING 574578.297
# NORTHING 5285707.816
# HORIZONTAL DATUM GDA94
# UTM ZONE 55
# VERTICAL DATUM AHD
# START DATE/TIME 2011/01/28 09:50
# END DATE/TIME 2011/01/28 10:05
# TIME ZONE HOURS 11
# TRUE BEARING TRANSECT DEGREES 73
# SURVEY METHOD Levelling
# INSTRUMENT DESCRIPTION Leica NA720 5257042
# LEVEL MISCLOSURE MM 10
# CREATION DATE 2011/04/26
#
#	
# 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
#
# 730/74 is a stainless steel screw in the top of a treated pine post.
# On 30/01/2010 the top of the post was 0.70 above ground level
# Coordinates of 730/74 d9erived by rapid static GPS 23/05/2010
# Coordinate origin: SPM9920 574537.908E 5285574.175N 10.525AHD
#
0	3.371	2	730/740
14.60	2.470	2	1      
15.60	2.030	2	2       
18.95   1.630	2	3     
24.40	1.310	2	4      
34.35	0.720   2	5      
44.40  -0.03    2       6