a
A
| AERO,
Aero
AERO RC
ALP
Am
ANCH, Anch
Aero RBn
Al
Alt
anc
|
Aero light
Aeronautical
radiobeacon
Articulated Loading
Platform
Amber
Anchorage
Aeronautical
radiobeacon
Alternating
Alternating
ancient
|

b
B
| B
bk
Bl
Bn
Br
brk
Bdy Mon
Bkw
BM
Bn Tr
brg
Bu |
Bay, bayou
Broken
Blue
Beacon
Breakers
Broken
Boundary monument
Breakwater
Benchmark
Beacon tower
Bearing
Blue
|

c
C
| c
C
Cas
cbl
CD
CG
Ch.
Cl
cm
Co rf
crs
Cus Ho
C
CALM
Cb
cd
Cem
Chan
Chy
CL
Co
Cr
Cup, Cup.
Cy |
Course
Cove
Castle
Cable
Chart datum
Coast Guard station
Church
Clay
Centimeter(s)
Coral reef
Course
Customs house
Can, cylindrical
Centenary Anchor Leg
Mooring
Cobbles
Candela
Cemetery
Channel
Chimney
Clearance
Coral
Creek
Cupola
Clay
|

d
D
| D
dev
Dir
dm
Dol
DZ
Destr
DIA, Dia
dist
Dn.
DW
|
Destroyed
Deviation
Direction
Decimeter(s)
Dolphin
Danger Zone
Destroyed
Diaphone
Distant
Dolphin
Deep Water route
|
|
|

e
E
| E
EEZ
Entr
exper
Exting, exting
ED
E Int
Est
Explos
|
East, eastern
Exclusive Economic Zone
Entrance
Experimental
Extinguished
Existence doubtful
Equal interval,
isophase
Estuary
Explosive
|

f
F
| f
Fd
FISH
Fla
fms
Fog Det Lt
FP
ft
F
F Fl
Fl
fm
fne
Fog Sig
FS, FS.
|
Fine
Fjord
Fishing
Flare stack
Fathoms
Fog detector light
Flagpole
Foot, feet
Fixed
Fixed and flashing
Flashing
Fathom
Fine
Fog signal
Flagstaff
|

g
G
| G
G
Gp Occ
G
Gp Fl
|
Gravel
Gulf
Group occulting
Green
Group flashing
|

h
H
| h
H
Hbr Mr
Hk
Hosp
hrd
h
HAT
Historic Wk
Hor
hr
|
Hard
Pilot transferred by
helicopter
Harbormaster
Hulk
Hospital
Hard
Hour
Highest astronomical
tide
Historic wreck
Horizontally disposed
Hour
|

.
I
| IALA
Intens
IQ
Iso
In
IntQkFl
I Qk Fl
IUQ
|
International
Association of Lighthouse Authorities
Intensified
Interrupted quick
flashing
Isophase
Inlet
Interrupted quick
flashing
Interrupted quick
flashing
Interrupted ultra quick
|

k
K
| km
kn |
Kilomter(s)
Knot(s)
|

l
L
| L
LANBY
LASH
Ldg
Le
Lndg
Long, long
LPG
Lt
Lt V
Lag
Lat, lat
LAT
Ldg
L Fl
LNG
LOP
LSS
Lt Ho
|
Loch, lough, lake
Large Automatic
Navigational Buoy
Lighter aboard ship
Landing
Ledge
Landing
Longitude
Liquefied petroleum gas
Light
Light vessel
Lagoon
Latitude
Lowest astronomical
tide
Leading
Long flashing
Liquefied natural gas
Line of position
Life-saving station
Lighthouse
|

m
M
| m
m
M
MHHW
MHW
MHWS
min
MLHW
MLW
MLWS
Mo
MSL
Mth
m
M
mag
MHLW
MLWN
Mi
Mk
MLLW
MLWN
mm
MON, Mon
Mt
|
Meter(s)
Medium (in reference to
sand)
Nautical mile(s)
Mean higher high water
Mean high water
Mean high water springs
Minute of time
Mean lower high water
Mean low water
Mean low water springs
Morse
Mean sea level
Mouth
Minute(s) of time
Mud, muddy
Magnetic
Mean higher low water
Mean high water neaps
Nautical mile(s)
Mark
Mean lower low water
Mean low water neaps
Millimeter(s)
Monument
Mountain
|

n
N
| N
NE
N Mi
Np
NWS SIG STA
N
NM
No
NW
|
North, northern
Northeast
Nautical mile(s)
Neap tide
Weather signal station
Nun
Nautical mile(s)
Number
Northwest
|

o
O
| Obsc
Obs spot
Obstr
Occ
ODAS
Obscd
Obstn
Oc
Occas
Or
|
Obscured
Observation spot
Obstruction
Occulting
Ocean Data Acquisition
System
Obscured
Obstruction
Occulting
Occasional
Orange
|

p
P
| P
PA
PD
Pk
Priv, priv
PROHIB
P
PA
PD
Pk
Priv, priv
PROHIB
P
Pass
PLT STA
Post Off
Prod. Well
Pyl
P
Pass
PLT STA
Post Off
Prod. Well
Pyl
|
Pebbles
Position approximate
Position doubtful
Peak
Private
Prohibited
Pebbles
Position approximate
Position doubtful
Peak
Private
Prohibited
Pillar
Passage, pass
Pilot station
Post office
Production well
Pylon
Pillar
Passage, pass
Pilot station
Post office
Production well
Pylon
|

q
Q
| Q Qk Fl
|
Quick flashing
Quick flashing
|

r
R
| R
R
Ra (conspic)
Racon
Radar Tr.
Ra Ref
RC
RD
Ref.
Rf
Rk
R Mast
R Sta
Ru
R
Ra
Ra Antenna
Radar Sc.
Radome, Ra Dome
RBn
Rd
RDF
Rep
RG
Rky
Ro Ro
R Tower
RW
|
Coast radio station
providing QTG services
Rocky
Radar conspicuous
object
Radar transponder
beacon
Radar tower
Radar reflector
Circular radiobeacon
Directional radiobeacon
Refuge
Reef
Rock
Radio mast
Coast radio station
providing QTG services
Ruins
Red
Radar reference line
Dish aerial
Radar scanner
Radar dome
Circular radiobeacon
Roads, roadstead
Radio direction finding
station
Reported
Radio direction finding
station
Rocky
Roll on Roll off
Radio tower
Rotating radiobeacon
|

s
S
| S
S
SALM
Sc
SD
sec
sft
Shl
so
SP
Spipe
SS
stf
Str
Subm piles
sy
S
s
SBM
Sd
SE
sf
Sh
Si
Sp
Sp.
SPM
st
stk
Subm
Subm ruins
SW
|
Sand
Spar, spindle
Single Anchor Leg
Mooring
Scanner
Sounding doubtful
Second of time
Soft
Shoal
Soft
Spherical
Standpipe
Signal station
Stiff
Strait
Submerged piles
Sticky
South, southern
Second of time
Single Buoy Mooring
Sound
Southeast
Stiff
Shells
Silt
Spring tide
Spire
Single point mooring
Stones
Sticky
Submerged
Submerged ruins
Southwest
|

t
T
| T
Tel
Tk
TT
TV Tower
t
Temp, temp
Tr, Tr., TR
TV Mast
|
True
Telephone, telegraph
Tank
Treetops
Television towerMetric ton(s)
Temporary
Tower
Television mast
|

u
U
| Uncov
UQ
|
Uncovers
Ultra quick
|

v
V
| v
Vert
Vi
VLCC
VQ
var
Vert Cl
Vil
vol
V Qk Fl
|
Volcanic
Vertically disposed
Violet
Very large crude
carrier
Very quick
Variation
Vertical clearance
Village
Volcanic
Very quick flash
|

w
W
| W
Wd
Whf
Wk
W
WGS
WHIS, Whis
|
West, western
Weed
Wharf
Wreck
White
World Geodetic System
Whistle
|

y
Y
|
|
|