image/svg+xml
HA
T
MHWS
MHWN
MSL
ML
WN
ML
WS
CD (usually LA
T
in tidal waters)
Spring range of tide
Char
ted ver
tical clearance
Char
ted ver
tical clearance (Black)
Safe ver
(Magenta)
Overhead power cable
Char
ted elevation
Char
ted HW
(coast) line
Char
ted
LW
(dr
ying) line
Neap range of tide
Height of tide
Dr
ying height
Land survey datum
Char
ted dept
h
(sounding)
Observed depth
Sea su
rf
ace at any time
NOTE: Planes of r
efer
ence ar
e not exactly as shown below for all char
ts. They ar
e usually defined in notes under char
t titles.
werk versie