See also Section IV for Abbreviations of principal English and Foreign terms, and Section IW for International Abbreviations.
......... IO 23, IU 14
................. IJ i
IF 27-28, IG 134, IO 48
... 101-11,1080-126
.............. IS 2-3
............ IS 10-16
......... IP 3, IQ 110
........... IJ af, IQ 2
.. . IJ ag, IP 11.4, IQ a
............ 10 102.2
...............IU 1.1
......... IG 131, IU6
............... IU 28
..........IF a, IG 181
............... IO 47
............... IA 15
............... IU 20
...........IG 28, IJ e
............ IN 40-41
............... IB 24
............... IK17
.................IF 4
............... IG 81
............ ID 22-24
.............. IG 114
......... IQ 2-5
.........IQ 101
.... IE 24,IG 66
......... IG 147
.........IC 31.3
......... IF 53.2
......... IG 152
. . . . IN 46, IO 42
........II 30-31
. . . . IC 10, IC 12
........ IB 20-a
.......... IG 76
......... IG 182
......... IG 177
IA c
IJ 10, IJ 22, IK 16
.......... IE 12
......... IM 22
.......... IM 23
............. ID
.........IE 10.4
....... IH 42-43
............ IH f
.......... IO 59
...........IF 61
.......... IG 14
.......... IN 48
.......... IG 32
.......... IDU
.......... 10 21
About................................... 10 a
Abyssal hill ............................ 10 37
Abyssal plain ........................... 10 49
Aerial, dish ............................. IE 31
Aerial cableway......................... ID 25
Aero light .............................. IP60
Aeronautical radiobeacon ................ IS 16
Airfleld, airport .......................... ID 17
Air obstruction light...................... IP61
Air traffio ..........................IG 116-118
Algae.................................... IJ t
Alternating light .......................IP 10.11
Amber ................................IP 11.8
Anchor berth ........................... IN 11
Anchorage ..................... IN 10-a, 10 21
Anchorage area ...................... IN 10-a
Anchoring prohibited .................... IN 20
Anchoring system ........................IL b
Ancient ................................ I0 84
Annual change.......................... IB 66
Anomaly, local magnetic ................. IB 82
Approach .............................. I0 22
Approximate............................ I0 89
depth contour ........................ 1131
height contour ....................... IC12
position............................. IB 33
Apron.................................. I0 59
Archipelago ............................. IG 5
Area to be avoided ...................... IM 29
Area, restricted ....................... IN 20-b
Artificial features ........................IF 1-6
Artificial island ...........................IL 15
Astronomical tides................ IH 2-3, IH 20
Atoli .................................... IG 6
Automatic tog signal ................. IR 20-22
Avenue ............................... IG 111
Awash, rock ............................ IK12
Bank ...............
Barge buoy .........
Barrage, flood .......
Barrel buoy..........
Barrier, floating.......
Barrier, tidal .........
Basalt ..............
Bascule bridge ......
Baseline, Territorial Sea
Basin ...............
Battery..............
Bay.................
Beacon .............
buoyant, resilient . .
Consol...........
lighted ..........
radar ............
radio ............
tower............
Bearing .............
Bell ................
Benchmark..........
Berth
anchor...........
designation ......
visitors’ ..........
yacht............
Bird sanctuary .......
Black ...............
Blockhouse..........
Blue ................
Board, painted.......
Boarding place, pilot . . Boat
harbour ..........
hoist, lift..........
park.............
yard.............
Bollard..............
Boom ..............
Borderland, Continental Border scalę, linear ..
Bottle gas ...........
Boulder .............
Boundary, International
Boundary mark ......
Breakers .............
Breakwater ..........
Brick kiln, works.......
Bridges ..............
suspension........
Bridges (contd)
lights, traffio signals ...................IT 25
Brown ..................................IJ ak
Buddhist tempie ........................ IE 16
Building....................... ID 1-8, IG 60-a
harbour............................ IG 148
slip................................ IG 171
yard............................... IG 172
Bunker station ......................... IG 174
Buoys .............................. IQ 1 -71
Buoy dump, yard....................... IG 173
Buoyant beacon ..........................IP 5
Buoyed ................................ IO 82
Buried pipę, pipeline......................IL 42
Bushes ................................ IG 37
Cable.................................. IB 46
buoy ............................... IQ 55
ferry ............................... IM 51
landing beacon ..................... 10123
overhead ........................... ID 27
submarine ....................... IL 30-32
Cableway (aerial) ....................... ID 25
Cairn ................................. IQ 100
Caisson.................................IF 42
Calcareous .............................IJ 38
Calling-in point ......................... IM 40
Calvary ................................ IE 12
Camping site ........................... IU 30
Canal........................... IF 40, IG 132
Canal distance mark......................IF 40
Can buoy .............................. IQ 21
Candela................................ IB 54
Canyon ................................ IO 55
Cap ................................... IO 63
Cape ................................... IG 7
Caravan site ........................... IU 29
Cardinal marks....................... IQ 130,3
Cargo transhipment area ................. IN 64
Car park ............................... IU 27
Castle .......................... IE 34.2, IG 64
Casuarina.............................IC 31.6
Cathedral .............................. IG 75
Causeway ...............................IF 3
Cautionary notes ....................... IA 16
Cay .................................... IG 3
Cement works .......................... IG 82
Cemetery .............................. IE 19
Centimetre ............................. IB 43
Chain designator, Decca ................. IS 25
Chalk.................................... Uf
Chandler .............................. IU 12
Channel................................ 1014
dredged .......................... 1121-23
half-tide .............................. II b
maintained ........................... II 23
Chapel ................................ IE 11
Characters, Light........................ IP 10
Chart
Datum ......................... IH 1, IH 20
limit, larger scalę .................... IA 18
number ............................ IA1-3
scalę ............................... IA 13
title ................................ IA 10
Chemical pipeline ...................... IL 40.1
Chemical dumping ground ............... IN 24
Chemist................................ IU 16
Chequered colours ....................... IQ c
Chimney ............................... IE 22
Chocolate ............................... IJ al
Church ................................ IE 10
Cinders ..................................IJ n
City ................................... IG 50
Clay ....................................IJ 3
Clearance
horizontal ........................... ID 21
safe overhead ....................... ID 26
vertical .................... ID 20, ID 22-28
Cleared platform, site ....................IL 22
Clearing linę ............................. IM 2
Clearing linę beacons................... 10121
Cliffs ................................... IC 3
Closed ................................ IO 87
Coal harbour .......................... IG 154
Coarse .................................IJ 32
Coastguard station ................... IT 10-11
Coastline.............................. IC1-8
Coast radar station ........................IS 1
Coast radio station, QTG service ......... IS 15
Cobbles......................
Coldstore ....................
Colour of beacon, buoy ........
Colour of lights ...............
Coloured mark................
Column ......................
Commercial port ..............
Compass rosę ................
Composite light ...............
Conical buoy .................
Conifer.......................
Coniferous woodland ..........
Consol beacon................
Conspicuous landmark ........
Conspicuous, on radar.........
Construction works ...........
Container orane...............
Container harbour.............
Contiguous Zonę..............
Continental
borderland ................
rise.......................
shelf......................
slope ....................
Continuous flashing light ......
Contour
depth ....................
drying ....................
linę.......................
Control points ................
Convent......................
Conversion scales, tables ......
Conveyor ....................
Cooling water intake/outfall .....
Copyright
Notę......................
Notice ....................
Coral ........................
Corner coordinates............
Cove ........................
Covers ......................
Crane........................
Creek........................
Cross........................
Crossing gates, traffic separation
Crossing, traffic separation .....
Cultural features...............
Cupola, church ...............
Current ......................
meter ....................
meter buoy ...............
Custom Office.................
Customs harbour..............
Customs limit .................
Cut..........................
Cutting.......................
Cylindrical buoy ..............
Dam................................... IF 44
Danger
area beacon ....................... 10125
area/zone buoy ...................... IQ 50
firing area .......................... IN 30
isolated marks.................... 10130.4
linę.................................. IK 1
reported ............................ II 3-4
signal station .........................IT 35
Dangerous wreck ....................... IK28
Dark ...................................IJ ao
Data collection buoy .................... IQ 58
Datum
Chart.......................... IH 1, IH20
land survey..................... IH 7, IH 20
Ordnance...................... IH d, IH 20
Daytime light ........................... IP 51
Decca System ....................... IS 20-25
Deciduoustree ........................IC 31.1
Deciduous woodland .................... IG 38
Decimetre.............................. IB 42
Decreasing ............................ IB 64
Deep water (DW)
anchorage .........................IN 12.4
harbour ........................... IG 142
route ............................... IM 27
Degaussing rangę ...................... IN 25
buoy ............................... IQ 54
Degree ................................. IB 4
Delta .................................. 1018
Depths.....................................II
71