User:Skippern/INT-1

Seamark tagging

• General information
• Tags
• Schema
• Objects, usage
• Categories of objects, attributes
• INT-1 cross reference
• Inland notice marks (CEVNI, Europe)
• Inland lateral marks (CEVNI, Europe)
• Inland notice marks (BNIWR, Brazil)
• Inland notice marks (PPWBC, Brazil/Paraguay)
• Inland notice marks (RIWR, Russia)

Description

INT 1 is a part of IHO standard S-4 (also including INT 2 and INT 3), mainly covering the symbols used in international navigational charts, whether paper charts or electronic. It is basically just a catalog of symbols matched with meanings and rendering descriptions.

In this document, only the numerical cataloged symbols are prioritized. INT 1 is divided into chapters given a capital letter (between A and U), with each symbols given a number. Leaps in numbers might mean grouping of symbols, or might indicate that symbols have been deleted. Subnumbered items are a form of grouping related symbols. Symbols with a lower case letter are not international agreed, most of these are national specifics, though some are nationally suggestions for rendering on international charts. For example, France have suggested symbol Df (not included in the list) for horizontal clearances under structures such as bridges. This symbol might be found on French produced international navigational charts, while English, German or Norwegian charts might use a different symbol, or choose not to render this information at all.

There are various other IHO standards, and also discussed on OSM have been S-57. This is a data exchange format, and raw ENC (Electronic Navigational Charts) data is often in this format, though the way it is stored on various ECDIS (Electronic Chart Display and Information System) software stores it in different ways. IMO definitions of ECDIS is documented in IMO Resolution A.817(19). IMO:Electronic Charts

Some times an electronic nautical chart might use the term ARCS, this is a raster chart, in other words a scanned paper chart calibrated to give as accurate position feed back as the ENC charts does, though the lack of layered data makes searching and selecting detail level completely different.

Both ENC and ARCS uses INT-1 symbols as well, so knowledge of INT 1 is useful for all types of nautical charts.

Nautical charts are available in two systems, Metric Charts and Fathom Charts. Various issuing authorities have different ways of indentifying the different. British Admirality who prints and issues nautical charts in the United Kingdom uses a yellow colour on land for Metric and a gray colour for Fathom. Det Norske Sjøkartverket who prints and issues the same charts in Norway uses the same yellow colour on Metric maps, but a green colour on Fathom maps.

In general, symbols are the same wether the chart is Metric or Fathom, and share many other characteristics as well. Distances in the charts are always available in Nautical Miles, though a scale with metric or imperal units might also be present depending if the chart is Metric or Fathom.

Charts covering United States are mainly Fathom, while (atleast when issued by Admirality) the rest of the world mainly are Metric.

S-57 is basically the data model of which electronic chart information is stored, and can be loosely compared to our tags. A clear documentation of how our tags can be converted to S-57 and visa versa is necessary to convert OSM maps to already used ENC formats, but this have little to do with how the information is presented on the display.

{{Template:Translation out of sync}} Here: OSM Tags partially out of sync with current Seamark tagging schema

INT 1

INT 1 #	Symbol	Description	OSM Tags	OSM Proposals
A: Chart Number, Title, Marginal Notes
1: Chart number in National Chart Series 2: Chart number in international chart series (INT if any) 3: Cautionary note (if any) on WGS84 datum 4: Publication Note (imprint) 5: Copyright note 6: Edition note. 7: Small correction note 8: Dimensions of inner borders 9: Corner co-ordinates 10: Chart title 11: Explanatory notes on chart construction. To be read before using chart 12: Seals of issuer (national chart agency) and International Hydrographic Organization (IHO) to show that chart is an international one. Purely national charts mighthave only national seal. Reprints of charts from other national series must also hold seal of origin (third seal) 13: Scale of chart at stated latitude. The scale is precisely as stated only at the latitude quoted 14: Linear scale on large-scale charts 15: Linear border scale on large scale coastal charts. On smaller scales use latitude borders for sea miles. 16: Cautionary notes (if any). Information on particular features. to be read before using chart 17: Source Diagram (if any). The source diagram should be studied before using the chart in order to assess the reliability of the sources. Navigators should be cautious where surveys are inadequate. 18: Reference to a larger scale chart 19: References to an adjoining chart of similar scale 20: Instruction to refer to complimentary nautical publications Note: a and b are references used only in some national series. In the example (french) a refers to the French Notices to Mariners weekly, and b to identificator of a latticed chart.
B: Positions, Distances, Directions, Compass
B1	Lat	Latitude		Rendering aid, not tagged
B2	Long	Longitude		Rendering aid, not tagged
B3		International Meridian (Greenwich)		Rendering aid, not tagged
B4	°	Degree(s)		Rendering aid, not tagged
B5	´	Minute(s) of Arc		Rendering aid, not tagged
B6	´´	Second(s) of Arc		Rendering aid, not tagged
B7	PA	Position Approximate		Quality Assurance
B8	PD	Position Doubtful		Quality Assurance
B9	N	North		Rendering aid, not tagged
B10	E	East		Rendering aid, not tagged
B11	S	South		Rendering aid, not tagged
B12	W	West		Rendering aid, not tagged
B13	NE	North-East		Rendering aid, not tagged
B14	SE	South-East		Rendering aid, not tagged
B15	SW	South-West		Rendering aid, not tagged
B16	NW	North-West		Rendering aid, not tagged
B20		Triangulation Point	man_made=survey_point+type=triangulation
B21		Observation Spot, as used by surveyors for determining a precise position by means of astronomical observation	man_made=survey_point+type=observation_spot
B22		Fixed Point	man_made=survey_point+type=fixed_point
B23		Benchmark, a visible reference point where height is precisely known to a particular datum	man_made=survey_point+type=benchmark
B24		Boundary Mark	historic=boundary_stone
B25.1		Distance Mark, without visible mark	river:waterway_distance=* waterway=milestone + sign=no + kp=* seamark:type=distance_mark + seamark:distance_mark:category=not_installed + seamark:distance_mark:distance=* + seamark:distance_mark:units=* OpenSeaMap/Distance Marks	Proposed features/Milestones
B25.2		Distance Mark, with visible mark	waterway=milestone + sign=yes + kp=* seamark:type=distance_mark + seamark:distance_mark:category=board + seamark:distance_mark:distance=* + seamark:distance_mark:units=* OpenSeaMap/Distance Marks	Proposed features/Milestones
B30		Symbols in Plan		Rendering aid, not tagged
B31		Symbols in Profile		Rendering aid, not tagged
B32		Point Symbol (Accurate Position)		Rendering aid, not tagged
B33		Point Symbol (Aproximate Position)		Rendering aid, not tagged
B40	km	kilometer(s)		Rendering aid, not tagged
B41	m	meter(s)		Rendering aid, not tagged
B42	dm	decimeter(s)		Rendering aid, not tagged
B43	cm	centimeter(s)		Rendering aid, not tagged
B44	mm	milimeter(s)		Rendering aid, not tagged
B45	n mile(s) M	Nautical Miles		Rendering aid, not tagged
B46	M	Cable (length)		Rendering aid, not tagged
B47	ft	Foot/feet		Rendering aid, not tagged
B48	fm., fms.	Fathom(s)		Rendering aid, not tagged
B49	h	Hour		Rendering aid, not tagged
B50	min	Minute(s) of Time		Rendering aid, not tagged
B51	s	Seconds of Time		Rendering aid, not tagged
B52	kn	Knot(s)		Rendering aid, not tagged
B53	t	Ton(s)		Rendering aid, not tagged
B54	cd	Candela		Rendering aid, not tagged
B60	Var	Variation		Rendering aid, not tagged
B61	Mag	magnetic		Rendering aid, not tagged
B62		Bearing		Rendering aid, not tagged
B63		true		Rendering aid, not tagged
B64	decrg	decreasing		Rendering aid, not tagged
B65	incrg	increasing		Rendering aid, not tagged
B66		Annual change		Rendering aid, not tagged
B67		Deviation		Rendering aid, not tagged
B68.1		Note of Magnetic Variation in position		Rendering aid, not tagged
B68.2		Note of Magnetic Variation out of position		Rendering aid, not tagged
B70		Compass Rose, normal and smaller pattern		Rendering aid, not tagged
B71		Isogonals, with notes such as: MAGNETIC VARIATION LINES ARE OF 2000 The magnetic variation is shown in degrees, followed by the letter E or W, as appropriate, at certain positions on the lines. The annual change is expressed in minutes with the letter E or W and is given in brackets, immediately following the variation.		This must be stored in a different database somehow
B82.1		Local magnetic anomalies symbol in/near location
B82.2		Local magnetic anomalies text with reference to note
C: Natural Features
C1		Surveyed Coastline	natural=coastline + coastline:survey_quality=complete
C2		Inadequately Surveyed Coastline	natural=coastline + coastline:survey_quality=inadequate
C3		Steep Coast, Cliffs	natural=cliff + natural=coastline
C4		Hillocks	natural=coastline + SRTM details	SRTM data from external database
C5		Flat Coast	natural=coastline
C6		Sandy Coast	natural=beach with surface=sand?
C7		Stony or Shingly shore	natural=beach with surface=gravel or surface=pebbles
C8		Sandhills or Sand Dunes	natural=dune
C10		Contour lines		This is covered by SRTM data
C11		Spot heights		This is covered by SRTM data
C12		Contour lines aproximate		This is covered by SRTM data
C13		Form lines		This is covered by SRTM data
C14		The height of top of trees
C20		River, Stream	waterway=river or waterway=stream
C21		Intermittent rivers	waterway=river + seasonal=yes or intermittent=yes or water=intermittent	Proposed features/Intermittent river + Proposed_features/Water_cover
C22		Rapids and waterfalls	waterway=waterfall, whitewater:rapid_grade=*	Proposed features/Waterfall WikiProject Whitewater Maps
C23		Lakes	natural=water
C24		Salt Pans	natural=wetland + wetland=saltmarsh or landuse=salt_pond
C25		Glacier	natural=glacier
C26		Lava flow	natural=lava
C30		Woods in general	(landuse=forest or natural=wood with/without wood=* or wood=mixed) or (natural=tree with denotation=landmark and type=* and species=*)
C31.1		Deciduous woods, broadleaf (usually seasonal)	wood=deciduous	Tree
C31.2		Evergreen woods, evergreen broadleef	wood=evergreen	Talk:Key:wood, Tree
C31.3		Conifer-woods, needle leaf	wood=coniferous	Tree
C31.4		Palm	wood=palm	Talk:Key:wood, Tree
C31.5		Nipa Palm	wood=nipa_palm	Talk:Key:wood
C31.6		Casuarina	wood=casuarina	Talk:Key:wood
C31.7		Filao	wood=filao	Talk:Key:wood
C31.8		Eucalypt	wood=eucalypt	Talk:Key:wood Tree
C32		Mangroves	natural=wetland + wetland=mangrove	Proposed features/Wetland areas
C33		Marsh, Swamp, Salt marsh	natural=wetland + wetland=marsh	Proposed features/Wetland areas
Ca		Cliffy Coast	natural=cliff + natural=coastline
Ca Ck		Park, Garden	leisure=garden
Cb Cm		Spring	natural=spring
Cc Cd		Grassland	landuse=grass or natural=grassland or natural=heath or landuse=meadow
Cd Ce		Paddy field	landuse=farm + crop=rice
Ce Ch		Coniferous woodland	natural=wood or landuse=forest + wood=coniferous
Cf Cf		Bushes	natural=scrub
D: Cultural Features
D1		Places and Built up areas	place=*
D2		Scattered buildings	building=*
D3		Places on medium scale charts	place=*
D4		Inland villages	place=*
D5		Scattered buildings	building=*
D6		Landmark buildings	building=yes with some key features + landmark=*?
D7		Street and Road Names	name=* on highway=*
D8		Ruined Landmark	historic=ruins or ruins=yes	Proposed features/ruins
D10		Motorway	highway=motorway or highway=trunk
D11		Road	highway=primary
D12		Tracks or Paths	highway=track or highway=path
D13		Railway	railway=*
D14		Cutting	cutting=yes
D15		Embankment	embankment=yes
D16		Tunnel	tunnel=yes
D17		Airfield	aeroway=*
D20		Vertical Clearance	On overhead object:maxheight:marine=* On waterway under object:seamark:bridge:clearance_height=* / seamark:bridge:clearance_height_open=* / seamark:bridge:clearance_height_closed=* / seamark:cable_overhead:vertical_clearance_safe=*
D21		Horizontal Clearance	On waterway under object: seamark:bridge:clearance_width=*
D22		Fixed Bridge	bridge=yes/suspension/arch + seamark:type=bridge + seamark:bridge:category=*
D23.1		Opening Bridge in general with vertical clearance	bridge=opening + maxheight:marine=* + seamark:bridge:clearance_height=*
D23.2		Swing bridge with vertical clearance	bridge=swing+maxheight:marine=* + seamark:bridge:clearance_height=*
D23.3		Lifting bridge with vertical clearance (open and closed)	bridge=lift+maxheight:marine=open;closed + seamark:bridge:clearance_height=* / seamark:bridge:clearance_height_open=* + seamark:bridge:clearance_height_closed=*
D23.4		Bascule bridge with vertical clearance	bridge=bascule+maxheight:marine=* + seamark:bridge:clearance_height=*
D23.5		Pontoon bridge	bridge=pontoon
D23.6		Draw bridge	bridge=drawbridge
D24		Transporter Bridge	bridge=transporter
D25		Overhead transporter or telepheric	aerialway=*
D26		Power Transmission Line	power=line + seamark:type=cable_overhead + seamark:cable_overhead:category=power + seamark:cable_overhead:vertical_clearance_safe=*
D27		Telephones Line	lines=phone + seamark:type=cable_overhead + seamark:cable_overhead:category=telephone + seamark:cable_overhead:vertical_clearance_safe=*
D28		Overhead pipeline	man_made=pipeline + maxheight:marine=* + seamark:type=pipeline_overhead
D29		Pipeline on land	man_made=pipeline
Da		Footbridge	bridge=* on highway=path, highway=footway or similar
Da		City, Town (Small Scale)	place=*
Da		Tramway	railway=tram
Db		Public building	building=public or building=civic or amenity=public_building
Db		Helicopter landing site, Heliport	aeroway=helipad
Dc	TS	Telegraph Office	signal_station=telegraph
Dd		Causeway	highway=* with embankment=yes
De		Bridge inland	bridge=*
Df		Stadium	leisure=stadium
E: Landmarks
E1		Examples of landmarks	seamark:type=landmark
E2		Examples of conspicuous landmarks	seamark:type=landmark + seamark:landmark:conspicuity=conspicuous	User:Jongleur/MultiLevel Building Shapes
E3.1		Sketches with position circle	seamark:type=landmark	User:Jongleur/MultiLevel Building Shapes
E3.2		Sketches out of position	seamark:type=landmark	User:Jongleur/MultiLevel Building Shapes
E4		Height from top of structure above height datum	ele=*
E5		Height above physical ground level	height=*
E10.1		Church	amenity=place_of_worship with religion=christian and building=church + seamark:type=landmark + seamark:landmark:function=church
E10.2		Church with location of tower market with label Tr	amenity=place_of_worship with religion=christian and landmark=tower and building=church + seamark:type=landmark + seamark:landmark:category=tower + seamark:landmark:function=church
E10.3		Church with location of spire market with label Sp	amenity=place_of_worship with religion=christian and landmark=spire and building=church + seamark:type=landmark + seamark:landmark:category=spire + seamark:landmark:function=church
E10.4		Church with location of cupola market with label Cup	amenity=place_of_worship with religion=christian and landmark=dome and building=church + seamark:type=landmark + seamark:landmark:category=dome + seamark:landmark:function=church
E11		Chapel	amenity=place_of_worship with religion=christian and building=chapel + seamark:type=landmark + seamark:landmark:function=chapel
E12		Cross or Calvary	historic=wayside_cross or amenity=crucifix with landmark=cross + seamark:type=landmark + seamark:landmark:category=cross	Proposed_features/building
E13		Temple	amenity=place_of_worship + religion=jewish + seamark:type=landmark + seamark:landmark:function=temple
E14		Pagoda	amenity=place_of_worship with religion=taoist + seamark:type=landmark + seamark:landmark:function=pagoda
E15		Shinto Shrine, Josshouse	amenity=place_of_worship with religion=shinto + seamark:type=landmark + seamark:landmark:function=shinto_shrine
E16		Buddhist Temple	amenity=place_of_worship with religion=buddhist + seamark:type=landmark + seamark:landmark:function=buddhist_temple
E17		Mosque	amenity=place_of_worship with religion=muslim + seamark:type=landmark + seamark:landmark:function=mosque
E18		Marabout (shrine marking the burial place of a Moslem holy man, mainly confined to Northern Africa)	religion=muslim on building=* marking a tomb (historic=wayside_shrine?) + seamark:type=landmark + seamark:landmark:function=marabout
E19		Cemeteries	landuse=cemetery with landmark=cemetery + seamark:type=landmark + seamark:landmark:category=cemetery
E20		Towers in general	man_made=tower with landmark=tower + seamark:type=landmark + seamark:landmark:category=tower
E21		Water Tower	man_made=water_tower + seamark:type=tank + seamark:tank:category=water_tower
E22		Chimney	man_made=chimney with landmark=chimney + seamark:type=landmark + seamark:landmark:category=chimney	Proposed features/Chimney, Proposed features/chimney, Key:landmark
E23		Flare	man_made=flare with landmark=flare_stack + seamark:type=landmark + seamark:landmark:category=flare_stack	Proposed features/marine-tagging
E24		Monument	historic=monument with landmark=monument + seamark:type=landmark + seamark:landmark:category=monument / seamark:landmark:category=column / seamark:landmark:category=memorial / seamark:landmark:category=obelisk / seamark:landmark:category=statue
E25.1		Windmill	man_made=windmill with landmark=windmill} + seamark:type=landmark + seamark:landmark:category=windmill
E25.2		Ruined Windmill	man_made=windmill + ruins=yes with landmark=windmill} + seamark:type=landmark + seamark:landmark:category=windmill	Proposed features/ruins
E26.1		Wind motor	power=generator with generator:source=wind and landmark=windmotor} + seamark:type=landmark + seamark:landmark:category=windmotor	Proposed_features/generator_rationalisation
E26.2		Wind Farm	Area with several power=generator with generator:source=wind and landmark=windmotor} + seamark:type=landmark + seamark:landmark:category=windmotor	Proposed_features/generator_rationalisation
E27		Flag pole	man_made=flagpole and landmark=flagpole} + seamark:type=landmark + seamark:landmark:category=flagstaff	Proposed features/flagpole
E28		Radio or Television Mast	man_made=tower, tower:type=communication, tower:construction=freestanding} + seamark:type=landmark + seamark:landmark:category=mast	Proposed features/Communications tower
E29		Radio or Television Tower	man_made=tower, tower:type=communication, tower:construction=lattice} + seamark:type=landmark + seamark:landmark:category=tower	Proposed features/Communications tower
E30.1		Radar mast	man_made=mast with landmark=radar_scanner} + seamark:type=landmark + seamark:landmark:category=radar_scanner
E30.2		Radar tower	man_made=tower with landmark=radar_scanner} + seamark:type=landmark + seamark:landmark:category=radar_scanner
E30.3		Radar scanner	man_made=mast with landmark=radar_scanner} + seamark:type=landmark + seamark:landmark:category=radar_scanner
E30.4		Radar dome, radome	man_made=tower + tower:construction=dome with landmark=radar_scanner} + seamark:type=landmark + seamark:landmark:category=radar_scanner
E31		Dish Aerial	man_made=tower, tower:type=communication, tower:construction=dish with landmark=dish_aerial} + seamark:type=landmark + seamark:landmark:category=dish_aerial	Proposed features/Communications Transponder
E32		Tanks	man_made=storage_tank	Proposed features/storage tank
E33		Cylindrical Silos	man_made=silo	Proposed features/Silo
E34.1		Fortified Structure	historic=fort historic=castle historic=archaeological_site	WikiProject Fortifications Proposed features/Building attributes
E34.2		Castle, Fort, Blockhouse	historic=fort historic=castle historic=archaeological_site	WikiProject Fortifications Proposed features/Building attributes
E34.3		Battery, Small fort	historic=fort historic=castle historic=archaeological_site	WikiProject Fortifications Proposed features/Building attributes
E35.1		Quarry or Mine	landuse=quarry or man_made=mineshaft or man_made=adit
E35.2		Quarry or Mine	landuse=quarry or man_made=mineshaft or man_made=adit
E36		Quarry or Mine	landuse=quarry or man_made=mineshaft or man_made=adit
Ea		Mast	man_made=mast} + seamark:type=landmark + seamark:landmark:category=mast
Ea Ec		Any kind of station	man_made=tower + tower:type=communication} + seamark:type=landmark + seamark:landmark:category=tower
Eb		Stadium	leisure=stadium
Eb		Sandpit	landuse=quarry+resource=sand or resource=aggregate or resource=gravel
Ed		Monastary, Convent	amenity=place_of_worship
F: Ports
F1		A dyke, levee	man_made=dyke
F2.1		Seawall on large scale maps	barrier=wall + wall=seawall
F2.2		Seawall on small scale maps	barrier=wall + wall=seawall
F3		Causeway	highway=* with embankment=yes
F4.1		Breakwater in general	man_made=breakwater	Proposed features/Breakwater
F4.2		Breakwater loose boulders, tetrapods	man_made=breakwater	Proposed features/Breakwater
F4.3		Breakwater slope of concrete or masonry	man_made=breakwater	Proposed features/Breakwater
F5		Training Wall	barrier=wall + wall=training_wall
F6.#		Groyne always dry intertidal always underwater	man_made=groyne	Proposed features/Breakwater Harbour Proposed features/marine-tagging
F10		Fishing Port	harbour=yes	Harbour
F12		Mole	Combining man_made=breakwater and man_made=pier or man_made=jetty	Proposed features/marine-tagging OpenSeaMap Harbour
F13		Quay or Wharf	man_made=pier or man_made=jetty	Proposed features/Jetties and piers
F14		Pier, Jetty	man_made=pier	Proposed features/Jetties and piers
F15		Pier, Prominade	man_made=pier	Proposed features/Jetties and piers
F16		Pontoon		Harbour
F17		Landing for boats
F18		Steps, Landing Stairs	highway=steps
F19		Number (or letter) of berth	ref=*
F20		Dolphin	seamark:type=mooring + seamark:mooring:category=dolphin	Proposed features/marine-tagging OpenSeaMap Harbour
F21		Deviation Dolphin	seamark:type=mooring + seamark:mooring:category=deviation_dolphin	Proposed features/marine-tagging OpenSeaMap Harbour
F22		Minor Posts or Pillars	seamark:type=mooring + seamark:mooring:category=post or + seamark:mooring:category=pile	Proposed features/marine-tagging OpenSeaMap Harbour
F23		Slipway or patent slip or ramp	leisure=slipway
F24		Gridiron		Proposed features/marine-tagging OpenSeaMap Harbour
F25		Dry dock	waterway=dock + dock=drydock
F26		Floating Dock	waterway=dock + dock=floating
F27		Wet dock or non-tidal basin		Proposed features/marine-tagging OpenSeaMap Harbour Proposed features/Port
F28		Tidal basin		Proposed features/marine-tagging OpenSeaMap Harbour Proposed features/Port
F29.1		Floating oil barrier	seamark:type=obstruction + seamark:obstruction:category=boom
F29.2		Oil retaining barrier or high pressure pipe
F30		Works on land	construction=*
F31		Work at sea	construction=* + seamark:type=shoreline_construction + seamark:shoreline_construction:category=*
F32		Work under construction	construction=*
F33.1		Ruined Pier in general	historic=ruins or ruins=yes on man_made=pier	Proposed features/ruins
F33.2		Ruined Pier partly submerged on high water	historic=ruins or ruins=yes on man_made=pier	Proposed features/ruins
F34		Hulk	seamark:type=hulk
F40		Canal	waterway=canal
F41.1		Lock on large scale charts	waterway=lock_gate
F41.2		Lock on smaller scale charts	waterway=lock_gate
F42		Caisson	waterway=lock_gate
F43		Flood barrage		Proposed features/marine-tagging OpenSeaMap Harbour
F44		Dam	waterway=dam
F50		RoRo Terminal		Proposed features/marine-tagging OpenSeaMap Harbour
F51		Transit sheds and warehouses	building=warehouse	Proposed features/marine-tagging OpenSeaMap Harbour
F52		Timber yard	storage_area=timber or landuse=utility or landuse=harbour	Proposed features/marine-tagging OpenSeaMap Harbour
F53.1		Crane	man_made=crane
F53.2		Crane	man_made=crane
F53.3		Crane	man_made=crane
F60		Harbour Master's Office	harbour=harbour_master and office=government / amenity=harbourmaster	Proposed features/marine-tagging OpenSeaMap Harbour
F61		Customs Office	harbour=customs	Proposed features/marine-tagging OpenSeaMap Harbour
F62.1		Health Officers office or Quarantine Office can be combined in a hospital, or a separate office.	office=administrative or office=government + type=quarantine, may be combined with amenity=hospital	Proposed features/marine-tagging OpenSeaMap Harbour
F62.2		Hospital	amenity=hospital
F63	or PO	Post Office	amenity=post_office
Fa		Bollard	seamark:type=mooring + seamark:mooring:category=bollard
Fa		Ditch with sloice	waterway=ditch with lock=*
Fa		Calling point for VTS	seamark:type=calling-in_point
Fb		Mooring ring	mooring=ring or seamark:type=mooring + seamark:mooring:category=wall
Fc		Seawall	barrier=wall + wall=seawall
G: Topographic Terms
As chapter G contains no symbols, chapter is omitted in this list
H: Tides, Currents
H1	CD	Datum for Sounding Reduction		This information should be kept in a separate database
H2	LAT	Lowest Astronomical Tide (LAT)		This information should be kept in a separate database
H3	HAT	Highest Astronomical Tide (HAT)		This information should be kept in a separate database
H4	MLW	Mean Low Water (MLW)		This information should be kept in a separate database
H5	MHW	Mean High Water (MHW)		This information should be kept in a separate database
H6	MSL	Mean Sea Level (MSL)		This information should be kept in a separate database
H7		Land Survey Datum		This information should be kept in a separate database
H8	MLWS	Mean Low Water Spring (MLWS)		This information should be kept in a separate database
H9	MHWS	Mean High Water Spring (MHWS)		This information should be kept in a separate database
H10	MLWN	Mean Low Water Neap (MLWN)		This information should be kept in a separate database
H11	MHWN	Mean High Water Neap (MHWN)		This information should be kept in a separate database
H12	MLLW	Mean Lower Low Water (MLLW)		This information should be kept in a separate database
H13	MHHW	Mean Higher High Water (MHHW)		This information should be kept in a separate database
H14	MHLW	Mean Higher Low Water (MHLW)		This information should be kept in a separate database
H15	MLHW	Mean Lower High Water (MLHW)		This information should be kept in a separate database
H16	Sp	Spring Tide (Sp)		This information should be kept in a separate database
H17	Np	Neap Tide (Np)		This information should be kept in a separate database
H20	References
H30	Semi-Diurnal and Diurnal Tide Level
H31	Tidal streams table
H40		Tidal Stream Arrow		This information should be kept in a separate database
H41		Tidal Stream Arrow		This information should be kept in a separate database
H42		Non-tidal current in restricted waters		This information should be kept in a separate database
H43		Non-tidal or ocean current in restricted waters		This information should be kept in a separate database
H44		Overfalls, races, and tide rips		This information should be kept in a separate database
H45		Eddie		This information should be kept in a separate database
H46		Locations, often referred to as diamonds due to its shape, are locations of reference for tidal and current diagrams		This information should be kept in a separate database
H47		Offshore positionfor which tidal levels are tabulated		This information should be kept in a separate database
He		Wave Recorder
Hf		Current meter
I: Depths
I1	ED	Existence Doubtful	depth:source_quality=existence_doubtfull
I2		Sounding Doubtful	depth:source_quality=sounding_doubtfull
I3.1	Rep	Reported Dangers	depth:source_quality=reported
I3.2	Rep (1977)	Reported Dangers with indication of last report	depth:source_quality=reported + depth:source_quality:reportyear=*
I4		Reported Dangers with indication of last report	depth:source_quality=reported_not_confirmed
I10		Numerical values of single point soundings		This should be handled by an external database, similar to SRTM data for heights at land.
I11		Out of position soundings		This should be handled by an external database, similar to SRTM data for heights at land.
I12		Least depth in narrow channel		This should be handled by an external database, similar to SRTM data for heights at land.
I13		Non-bottom soundings		This is readings from echosounders where real seabed is deeper. Only way to survey the depth is by use of manual sounding.
I14		Unreliable soundings		Quality of seabed, sediments of water, or special conditions of currents and tides might give wrong readings, or the source are old or inaccurate.
I15		Drying height	water=tidal + height=*?
I16		Natural water cause
I20		Limit of dredged area	waterway=dredged_area seamark:type=dredged_area
I21		Dredged depth	depth:dredged=* + waterway=dredged_area seamark:type=dredged_area	Proposed features/marine-tagging
I22		Dredged depth not regularly maintained	depth:dredged=* + maintained=no + depth:dredged:year=* + waterway=dredged_area seamark:type=dredged_area	Proposed features/marine-tagging
I23		Dredged depth regularly maintained	depth:dredged=* + maintained=yes + waterway=dredged_area seamark:type=dredged_area	Proposed features/marine-tagging
I24		Swept Area	waterway=swept_area	Proposed features/marine-tagging
I25		Area with note regarding depth survey	note:depth=*
I30		Depth contours		This should be handled by an external database, similar to SRTM data for heights at land.
I31		Approximate contours		This should be handled by an external database, similar to SRTM data for heights at land.
Ic	unexam	Unexamined
J: Nature of Seabed
J1	S	Seabed Surface of Sand	seabed_surface=sand / seamark:type=seabed_area + seamark:seabed_area:surface=sand
J2	M	Seabed Surface of Mud	seabed_surface=mud / seamark:type=seabed_area + seamark:seabed_area:surface=mud
J3	Cy	Seabed Surface of Clay	seabed_surface=clay / seamark:type=seabed_area + seamark:seabed_area:surface=clay
J4	Si	Seabed Surface of Silt	seabed_surface=silt / seamark:type=seabed_area + seamark:seabed_area:surface=silt
J5	St	Seabed Surface of Stones	seabed_surface=stones / seamark:type=seabed_area + seamark:seabed_area:surface=stones
J6	G	Seabed Surface of Gravel	seabed_surface=gravel / seamark:type=seabed_area + seamark:seabed_area:surface=gravel
J7	P	Seabed Surface of Pebbles	seabed_surface=pebbles / seamark:type=seabed_area + seamark:seabed_area:surface=pebbles
J8	Cb	Seabed Surface of Cobbles	seabed_surface=cobbles / seamark:type=seabed_area + seamark:seabed_area:surface=cobbles
J9.1	R	Seabed Surface of Rock or Rocky	seabed_surface=rocky / seamark:type=seabed_area + seamark:seabed_area:surface=rocky
J9.2	Bo	Seabed Surface of Boulders	seabed_surface=boulders / seamark:type=seabed_area + seamark:seabed_area:surface=boulders
J10	Co	Seabed Surface of Coral or Coraline Algea	seabed_surface=coral / seamark:type=seabed_area + seamark:seabed_area:surface=coral
J11	Sh	Seabed Surface of Shells	seabed_surface=shells / seamark:type=seabed_area + seamark:seabed_area:surface=shells
J12.1	S/M	Two Layer, e.g. Sand over Mud	seabed_surface:1=sand, seabed_surface:2=mud / seamark:type=seabed_area + seamark:seabed_area:1:surface=sand + seamark:seabed_area:2:surface=mud
J12.2	fS.M.Sh	Admixtures are shown behind the main consistuent of the deposit	seabed_surface:quality:1=coarse
J13.1	Wd	Seabed Surface of Weed such as Kelp	seabed_surface=weed / seamark:type=seabed_area + seamark:seabed_area:surface=weed
J13.2		Kelp	seabed_surface=kelp / seamark:type=seabed_area + seamark:seabed_area:surface=kelp
J14		Sandwaves	seabed_surface=mobile_bottom / seamark:type=seabed_area + seamark:seabed_area:surface=???
J15		Springs in the Seabed	seabed_surface=spring_in_seabed / seamark:type=seabed_area + seamark:seabed_area:surface=???
J20		Intertidal areas of sand and mud with patches of stones and gravel	water=tidal + surface=*	Proposed_features/Water_cover
J21		Intertidal areas of Rocky nature	water=tidal + surface=rocky	Proposed_features/Water_cover
J22		Coral Reef or Foreshore	water=tidal + surface=coral
J30	f	Quality of seabed is fine, only used in relation with Sand	seabed_surface:quality=fine
J31	m	Quality of seabed is medium, only used in relation with Sand	seabed_surface:quality=medium
J32	c	Quality of seabed is coarse, only used in relation with Sand	seabed_surface:quality=coarse
J33	bk	Quality of seabed is broken	seabed_surface:quality=broken
J34	sy	Quality of seabed is sticky	seabed_surface:quality=sticky
J35	so	Quality of seabed is soft	seabed_surface:quality=soft
J36	sf	Quality of seabed is stiff	seabed_surface:quality=stiff
J37	v	Quality of seabed is volcanic	seabed_surface:quality=volcanic
J38	ca	Quality of seabed is calcareous	seabed_surface:quality=calcareous
J39	h	Quality of seabed is hard	seabed_surface:quality=hard
K: Rocks, Wrecks, Obstructions
K1		Danger area
K2		Depth of swept point	depth:swept=*
K3		Submerged object with Safe Clearance mark	depth:clearance=*
K10		Rocks or large boulders that do not cover	natural=rock + ele=*
K11		Rocks or large boulders that cover and uncover	natural=rock + tidal=yes seamark:type=rock+seamark:rock:water_level=covers
K12		Rocks which are awash	natural=rock + depth=0 seamark:type=rock+seamark:rock:water_level=awash
K13		Rocks that are always under water	natural=rock + depth=* seamark:type=rock
K14.1		Underwater rocks within corresponding depth area	natural=rock + depth=*
K14.2		Underwater rocks outside corresponding depth area	natural=rock + depth=*
K15		Underwater rocks of known depth not of danger to surface navigation	natural=rock + depth=*
K16		Submerged coral reefs and pinnacles	natural=reef + depth=* or sub_sea=reef + depth=*	Proposed features/reef
K17		Breakers	natural=breaker
K20		Wreck completely above water with mast or funnel	historic=wreck + height=* or ele=* seamark:type=wreck
K21		Wreck that covers and uncovers with mast or funnel	historic=wreck + tidal=yes seamark:type=wreck
K22		Wreck with known depth	historic=wreck + depth=* seamark:type=wreck
K23		Wreck with unknown depth	historic=wreck seamark:type=wreck
K24		Stranded wreck	historic=wreck + stranded=yes? seamark:type=wreck
K25		Wreck with only mast or funnel visible	historic=wreck seamark:type=wreck
K26		Wreck where least known depth have been checked with sounding only	historic=wreck + depth=* + depth:verified=sounding seamark:type=wreck
K27		Wreck that have been wire swept	historic=wreck depth:swept=yes seamark:type=wreck
K28		Wreck with unknown depth considered to be potentially dangerous	historic=wreck + depth:dangerous=yes seamark:type=wreck
K29		Wreck with unknown depth for which safe clearance cannot be estimated	historic=wreck + depth=* seamark:type=wreck
K30		Wreck over which exact depth is unknown, but which is considered to have a safe clearance at the depth shown	seamark:type=wreck
K31		Foul ground	seamark:type=obstruction + seamark:obstruction:category=foul_ground
K40		Submerged Obstruction with unknown depth	seamark:type=obstruction + seamark:obstruction:category=foul_area
K41		Submerged Obstruction with least known depth by sounding only
K42		Submerged Obstruction wire swept or least known depth verified by divers (in combination with K2)
K43.1		Stumps of Posts or Pillars	seamark:type=obstruction + seamark:obstruction:category=stump landmark=pillar
K43.2		Stumps of Posts or Pillars	seamark:type=obstruction + seamark:obstruction:category=stump landmark=pillar
K44.1		Fish Stakes
K44.2		Fish Traps, Fish Lines, Tunny Nets
K45		Fish Trap Area, Tunny Net Area
K46.1		Fish havens or Fish reefs, artificial structures where fish can live protected, to breed.	seamark:type=obstruction + seamark:obstruction:category=fish_haven
K46.2		Fish havens or Fish reefs, artificial structures where fish can live protected, to breed.	seamark:type=obstruction + seamark:obstruction:category=fish_haven
K47		Shellfish beds with no obstruction
K48.1		Marine farms	seamark:type=marine_farm landuse=fishfarm or landuse=aquaculture	Proposed features/fishfarm Proposed features/Aquaculture
K48.2		Marine farms	seamark:type=marine_farm landuse=fishfarm or landuse=aquaculture	Proposed features/fishfarm Proposed features/Aquaculture
Kc Kd	Discol	Discolored water
Ke		Submerged wreck, depth unknown	historic=wreck seamark:type=wreck
Kf		Navigation light on stranded wreck	historic=wreck + light=* seamark:type=wreck
L: Offshore Installations
L1		Names of Oil and Gas fields	waterway=offshore_field + name=*
L2		Platform with designation/name	man_made=offshore_platform + name=* seamark:type=platform
L3		Safety Zone
L4		Limit of Development Area
L5.1		Wind Turbine	power=generator + power_source=wind
L5.2		Wind Farm	area with power=generator + power_source=wind
L10		Offshore platform	man_made=offshore_platform
L11		Flare	man_made=flare+offshore=yes?
L12		Single Point Mooring	mooring=spm or mooring=sbm
L13		Observation/Research Platform with name	man_made=offshore_platform seamark:type=platform
L14		Disused Platform	man_made=offshore_platform+disused=yes seamark:type=platform
L15		Artificial Island
L16		Monobuoy, Exposed Location Single Mooring Buoy	mooring=monobuoy
L17		Floating Storage Unit or FPSO	man_made=floating_storage
L18		Mooring Ground Tackle
L20		Production well, with depth where known	man_made=petroleum_well + type=* + depth=*
L21.1		Submerged wellhead: Suspended well, depth over wellhead unknown	man_made=petroleum_well
L21.2		Submerged wellhead: Suspended well, with depth over wellhead	man_made=petroleum_well + depth=*
L21.3		Submerged wellhead: Wellhead with height over bottom	man_made=petroleum_well + height=*
L22		Cleared platform
L23		Above water wellhead	man_made=petroleum_well
L24		Underwater turbine	power=generator + power_source=?
L30.1		Submarine Cable exact route of individual cable	man_made=submarine_cable seamark:type=cable_submarine
L30.2		Submarine Cable Area	man_made=submarine_cable seamark:type=cable_submarine
L31.1		Submarine Power Cable exact route of single cable	man_made=submarine_cable+power=line seamark:type=cable_submarine
L31.2		Submarine Power Cable Area	man_made=submarine_cable+power=line seamark:type=cable_submarine
L32		Disused submarine cables	man_made=submarine_cable+disused=yes seamark:type=cable_submarine
L40.1		Submarine supply pipeline, label to indicate product should be shown	man_made=pipeline seamark:type=pipeline_submarine
L40.2		Submarine supply pipeline area	man_made=pipeline? seamark:type=pipeline_submarine
L41.1		Submarine outlet/intake pipeline	man_made=pipeline seamark:type=pipeline_submarine
L41.2		Submarine outlet/intake pipeline area	man_made=pipeline seamark:type=pipeline_submarine
L42		Buried pipelines of all sorts	man_made=pipeline seamark:type=pipeline_submarine
L43		Diffuser	seamark:type=pipeline_submarine
L44		Disused pipelines	man_made=pipeline + disused=yes seamark:type=pipeline_submarine
Lc		SWOPS, Single Well Oil Production System. For substantial periods of time a loading tanker is positioned over the wellhead
Ld		Underwater Installation; template, manifold
M: Tracks, Routes
M1		Leading Line	type=leading_line seamark:type=navigation_line
M2		Clearing Lines or Transits marking Isolated Dangers
M3		Recommended Track where based on a system of fixed marks	seamark:type=recommended_track
M4		Recommended Track where not based on a system of fixed marks	seamark:type=recommended_track
M5.1		Oneway tracks and DW tracks based on a system of fixed marks	seamark:type=deepwater_route
M5.2		Oneway tracks and DW tracks not based on a system of fixed marks	seamark:type=deepwater_route
M6		Maximum authorized (or recommended) draught	maxdraught=* / draft=* / maxdraft=*
M10		Arrow for direction of transit in TSS	seamark:type=separation_lane
M11		Arrow for recomended direction of transit in TSS	seamark:type=separation_lane
M12		Separation Line	seamark:type=separation_line
M13		Separation Zone	seamark:type=separation_zone
M14		Limit of Restricted Area	seamark:type=restricted_area
M15		Limit of Routing Measures	seamark:type=separation_boundary
M16		Danger Symbol
M17		Archipelagic Sea Line (ASL)
M18		Fairway	seamark:type=fairway / seamark:type=separation_lane?
M21		Roundabout in a TSS	seamark:type=separation_roundabout
M22		Junction in a TSS
M23		Crossing in a TSS
M24		Precaution Area
M30		Radar Surveillance Station	seamark:type=radar_station
M31		Radar Range	seamark:type=radar_line
M32.1		Radar Reference Line	seamark:type=radar_line
M32.2		Radar Reference Line coinciding with a leading line	seamark:type=radar_line / seamark:type=navigation_line
M40.1		Radio Reporting Point showing with direction of report and designation (if any)	seamark:type=calling-in_point
M40.2		Radio Reporting Line	seamark:type=calling-in_point
M50		Ferry Route	route=ferry
M51		Cable Ferry Route	route=ferry
N: Areas, Limites
N1.1 N1.2		Non-restricted areas
N2.1		Restriction Area such as speed limits, access restrictions, etc.	seamark:type=restricted_area
N2.2		Entry Prohibited Area	seamark:type=restricted_area + seamark:restricted_area:restriction=no_entry
N10		Reported Anchorages	seamark=anchorage seamark:type=anchorage
N11.1		Designated Anchor Berth	seamark=anchorage seamark:type=anchorage
N11.2		Designated Anchor Berth with limit	seamark=anchorage seamark:type=anchorage
N12.1		Anchorage Area, defined limit	seamark=anchorage seamark:type=anchorage
N12.2		Anchorage Area, numbered Anchorage	seamark=anchorage seamark:type=anchorage
N12.3		Anchorage Area, named Anchorage	seamark=anchorage seamark:type=anchorage
N12.4		Anchorage Area, deep Water Anchorage	seamark=anchorage seamark:type=anchorage
N12.5		Anchorage Area, tanker Anchorage	seamark=anchorage seamark:type=anchorage
N12.6		Anchorage Area, for periods up to 24h	seamark=anchorage seamark:type=anchorage
N12.7		Anchorage Area, explosives	seamark=anchorage seamark:type=anchorage
N12.8		Anchorage Area, quarantine Anchorage	seamark=anchorage seamark:type=anchorage
N12.9		Anchorage Area, reserved Anchorage	seamark=anchorage seamark:type=anchorage
N13		Seaplane operation area	seamark:type=seaplane_landing_area
N14		Seaplane anchorage	seamark=anchorage seamark:type=anchorage
N20		Areas in which Anchorage is prohibited	seamark:type=restricted_area + seamark:restricted_area:restriction=no_anchoring
N21		Area where Fishing is prohibited	seamark:type=restricted_area + seamark:restricted_area:restriction=no_fishing
N22		Bird Sanctuary, Seal Sanctuary, Nature Reserve, National Park, Marine Sanctuary or Marine Reserve. Can also be PSSA (Particularly Sensitive Sea Area)	boundary=national_park or boundary=protected_area
N23.1		Explosives Dumping Ground
N23.2		Explosives Dumping Ground (disused)
N24		Dumping Ground for Harmful Substances
N25		Degaussing Range
N26		Historic Wreck
N27		Maximum Speed	maxspeed=* seamark:type=restricted_area + seamark:restricted_area:restriction=restricted_speed
N30		Limit of Firing danger area	seamark:type=restricted_area + seamark:restricted_area:category=military
N31		Other Naval Practice Area	seamark:type=restricted_area + seamark:restricted_area:category=military
N32		Limit of Mine laying or counter-measures/clearance practice area	seamark:type=restricted_area + seamark:restricted_area:category=military
N33		Submarine Practice Area	seamark:type=restricted_area + seamark:restricted_area:category=military
N34		Mine field	seamark:type=restricted_area + seamark:restricted_area:category=military
N40		International boundaries on land	boundary=administrative + admin_level=2 in two boundary relations, one for each country	Proposed features/Maritime borders
N41		International maritime boundaries	boundary=administrative + admin_level=2 maritime=yes + border_type=territorial should be part of the same relation as the land border	Proposed features/Maritime borders
N42		Baseline	boundary=maritime + border_type=baseline	Proposed features/Maritime borders
N43		Territorial Sea	boundary=maritime + border_type=territorial?	Proposed features/Maritime borders
N44		Contiguous Zone	boundary=maritime + border_type=contiguous	Proposed features/Maritime borders
N45		Fishery Zone	boundary=maritime + border_type=fishery?	Proposed features/Maritime borders
N46		Continental Shelf	natural=continental_shelf?
N47		Exclusive Economic Zone	boundary=maritime + border_type=eez seamark:type=exclusive_economic_zone	Proposed features/Maritime borders
N48		Customs Limit
N49		Defined Harbour Limits	boundary=maritime + border_type=harbour_limits?	Harbour
N60.1		Limit of Fast Ice, Ice Front (with date)
N60.2		Limit of Sea Ice, Pack Ice (with date)
N61		Log Pond
N62.1		Spoil Ground	seamark:type=restricted_area + seamark:restricted_area:category=foul_ground
N62.2		Spoil Ground, disused	seamark:type=restricted_area + seamark:restricted_area:category=foul_ground + disused=yes
N63		Dredging Area	waterway=dredged_area seamark:type=dredged_area
N64		Cargo Transhipment Area
N65		Incineration Area
Na		Seabed Operations Dangerous/Prohibited
Na		Danger Area
Nb		Limit of iceberg
Nb Nb		Diving Prohibited	seamark:type=restricted_area + seamark:restricted_area:restriction=no_diving
Nc		Embankment area
Nc		Maximum speed limit	maxspeed=*
Nd		District or province limit	boundary=administrative + admin_level=4
Nd		Bottom chain
O: Hydrographic Terms
As chapter O contains no symbols, chapter is omitted in this list
P: Lights
P1		Major Light, Minor Light, Light, Lighthouse	seamark:light:colour=* seamark:type=light_minor / seamark:type=light_major	Proposed features/marine-tagging OpenSeaMap/Lights Data Model
P2		Lighted Offshore Platforms	seamark:light:colour=* seamark:type=platform	Proposed features/marine-tagging
P3		Lighted Beacon Tower	seamark:light:colour=*	Proposed features/marine-tagging
P4		Lighted Beacon	seamark:light:colour=*	Proposed features/marine-tagging
P5		Buoyant Beacon, Resilient Beacon	seamark:light:colour=*	Proposed features/marine-tagging
P6		Major Floating Light (light vessel, major light float, LANBY)	seamark:type=light_vessel or seamark:type=light_float with seamark:light:colour=*	Proposed features/marine-tagging
P10.#		Class of Light Fixed (constant light) Occulting (total duration of light longer than duration of darkness) Isophase (duration of light and darkness equal) Flashing (total duration of light shorter than duration of darkness) Long-flashing (flash 2s or longer) Quick (repetition rate of 50 to 79 - usually either 50 or 60 - flashes per minute) Continuous Quick Group Quick Interrupted Quick Very Quick (repetition rate of 80 to 159 - usually either 100 or 120 - flashes per minute) Continuous Very Quick Group Very Quick Interrupted Very Quick Ultra Quick (repetition rate of 160 or more - usually either 240 or 300 - flasher per minute) Continuous Ultra Quick Interrupted Ultra Quick Morse Code Alternating	seamark:light:character=* F Oc Iso Fl LFl Q VQ UQ M FFl Al IQ IVQ IUQ seamark:light:group=* continuous can be omitted, default when seamark:light:period=* is omitted group or # or #+# numerical value number of flashes in the group interrupted # morse letter in Capital seamark:light:sequence=* red;white combination of alternating colours	Proposed features/marine-tagging
P11.#		Color of Light White Red Green Blue Violet Yellow Orange Amber	seamark:light:colour=*	Proposed features/marine-tagging
P12		Periods	seamark:light:period=*	Proposed features/marine-tagging
P13		Elevation of Light in meters	seamark:light:height=*	Proposed features/marine-tagging
P14		Nominal Range in Nautical Miles	seamark:light:range=*	Proposed features/marine-tagging
P15		Position Horizontal (hor) Vertical (vert)	seamark:light:category=*	Proposed features/marine-tagging
P16		Full light Description	Composition of all seamark:light:*=*	Proposed features/marine-tagging
P20.1		Leading Lights with leading line (firm line is track to follow) and arcs of visibility	seamark:light:category=directional type=leading_light or part of seamark:type=navigation_line	Proposed features/marine-tagging
P20.2		Leading Lights (≠ : any two objects in line)	seamark:light:category=directional	Proposed features/marine-tagging
P20.3		Leading Lights leading lights in small scale charts	seamark:light:category=directional	Proposed features/marine-tagging
P21		Light in line marking the sides of a channel	seamark:light:category=directional?	Proposed features/marine-tagging
P22		Rear or Upper light	seamark:light:category=upper or seamark:light:category=rear	Proposed features/marine-tagging
P23		Front or Lower light	seamark:light:category=front or seamark:light:category=lower	Proposed features/marine-tagging
P30.1		Direction Lights with narrow sector and course to be followed	seamark:light:category=directional	Proposed features/marine-tagging
P30.2		Direction Lights with course to be followed	seamark:light:category=directional	Proposed features/marine-tagging
P30.3		Direction Lights with narrow fairway sector flanked by light sectors of different characters	seamark:light:category=directional	Proposed features/marine-tagging
P30.4		Direction Lights with narrow fairway sector flanked by light sectors of different characters on many color maps	seamark:light:category=directional	Proposed features/marine-tagging
P31		Moire Effect Light (day and night) Arrows show when course alteration needed	seamark:light:category=moire	Proposed features/marine-tagging
P40.1		Sector Light on Standard Charts	seamark:light:*:sector_start=* and seamark:light:*:sector_end=*	Proposed features/marine-tagging
P40.2		Sector Light on Many Color Charts	seamark:light:*:sector_start=* and seamark:light:*:sector_end=*	Proposed features/marine-tagging
P41.1		Sector Light, the white sector marks sides of the fairway on Standard Charts	seamark:light:*:sector_start=* and seamark:light:*:sector_end=*	Proposed features/marine-tagging
P41.2		Sector Light, the white sector marks sides of the fairway on Many Color Charts	seamark:light:*:sector_start=* and seamark:light:*:sector_end=*	Proposed features/marine-tagging
P42		Main Light visible all around with subsidiary light seen over danger	separate node with seamark:light:category=subsidiary	Proposed features/marine-tagging
P43		All-around light with obscured sector	seamark:light:colour=* + seamark:light:visibility=part_obscured	Proposed features/marine-tagging
P44		Light with arc of visibility deliberately restricted	seamark:light:*:sector_start=* and seamark:light:*:sector_end=* (exclude restricted sector on purpose)	Proposed features/marine-tagging
P45		Light with faint sector	seamark:light:visibility=unintensified	Proposed features/marine-tagging
P46		Light with intensified sector	seamark:light:visibility=intensified	Proposed features/marine-tagging
P50		Lights Exhibited only when needed	seamark:light:exhibition=on_demand	Proposed features/marine-tagging
P51		Daytime lights (charted only where character shown by day differs from that shown at night)	seamark:light:exhibition=day	Proposed features/marine-tagging
P52		Fog Light (exhibited only in fog, or when character changes in fog)	seamark:light:exhibition=fog	Proposed features/marine-tagging
P53		Unwatched (Unmanned) light with no standby or emergency arrangements	seamark:light:status=unreliable	Proposed features/marine-tagging
P54	(temp)	Temporary	seamark:light:status=temporary	Proposed features/marine-tagging
P55	(exting)	Extinguished	seamark:light:status=extinguished / disused=*	Proposed features/marine-tagging
P60		Aero Light	seamark:light:category=aero	Proposed features/marine-tagging
P61.1		Air Obstruction Light, High Intensity	seamark:light:category=air_obstruction seamark:light:visibility=intensified seamark:light:visibility can be omitted if unknown	Proposed features/marine-tagging
P61.2		Air Obstruction Light, Low Intensity	seamark:light:category=air_obstruction seamark:light:visibility=unintensified seamark:light:visibility can be omitted if unknown	Proposed features/marine-tagging
P62		Fog Detector Light	seamark:light:category=fog_detector	Proposed features/marine-tagging
P63		Floodlight, Floodlighting of a structure	seamark:light:category=floodlight	Proposed features/marine-tagging
P64		Strip lights	seamark:light:category=striplight	Proposed features/marine-tagging
P65		Private light other than one exhibited occasionally	seamark:light:status=private	Proposed features/marine-tagging
Pa		Alternating Light on Many Color Charts	seamark:light:character=Al
Pa		Navigational Lights on Landmarks or Other Structures	seamark:light:colour=*
Pb		Lights located outside the chart	seamark:light:colour=*
Pc		Light with unintensified sector	seamark:light:colour=*
Pd	(sync) or (sync)	Synchronized or Sequential
Q: Buoys, Beacons
Q1		Position of Buoy	seamark:type=buoy_lateral or seamark:type=buoy_cardinal or seamark:type=buoy_isolated_danger or seamark:type=buoy_safe_water or seamark:type=buoy_special_purpose	Proposed features/marine-tagging OpenSeaMap/Buoy Data Model
Q2		Green or Black (symbol filled black)	seamark:buoy_lateral:colour=green or seamark:buoy_special_purpose:colour=black	Proposed features/marine-tagging
Q3		Single Color other than Green or Black	seamark:buoy_lateral:colour=* / seamark:buoy_cardinal:colour=* / seamark:buoy_isolated_danger:colour=black;red;black / seamark:buoy_safe_water:colour=red;white / seamark:buoy_special_purpose:colour=* with any other value than green or black	Proposed features/marine-tagging
Q4		Multiple Color in Horizontal bands	seamark:buoy_lateral:colour_pattern=horizontal / seamark:buoy_cardinal:colour_pattern=horizontal / seamark:buoy_isolated_danger:colour_pattern=horizontal / seamark:buoy_special_purpose:colour_pattern=horizontal	Proposed features/marine-tagging
Q5		Multiple Color in Vertical or Diagonal bands	seamark:buoy_safe_water:colour_pattern=vertical / seamark:buoy_special_purpose:colour_pattern=vertical / seamark:buoy_special_purpose:colour_pattern=diagonal	Proposed features/marine-tagging
Q6	Refl	Retroreflecting material	retroreflecting=yes / seamark:reflectivity=* / seamark:buoy_lateral:reflectivity=* / seamark:buoy_cardinal:reflectivity=* / seamark:buoy_isolated_danger:reflectivity=* / seamark:buoy_safe_water:reflectivity=* / seamark:buoy_special_purpose:reflectivity=*	Proposed features/marine-tagging
Q7		Light marks on standard charts	seamark:light:colour=*	Proposed features/marine-tagging
Q8		Light marks on multi colored charts	seamark:light:colour=* or sector information	Proposed features/marine-tagging
Q9		IALA System Buoy Topmark	seamark:topmark:colour=* and seamark:topmark:shape=*	Proposed features/marine-tagging Proposed features/marine-tagging/topmark
Q10		Beacon with topmark, color, Radar reflector, and designation	seamark:type=beacon_lateral + seamark:beacon_lateral:colour=red + seamark:radar_reflector=yes + seamark:topmark:colour=red + seamark:topmark:shape=cylinder + seamark:name=* + seamark:beacon_lateral:system=* + seamark:beacon_lateral:category=*	Proposed features/marine-tagging
Q11		Buoy with topmark, color, Radar reflector, and designation	seamark:type=buoy_lateral + seamark:buoy_lateral:colour=* + seamark:buoy_lateral:shape=conical + seamark:buoy_lateral:system=* + seamark:buoy_lateral:category=* + seamark:radar_reflector=yes + seamark:topmark:colour=green + seamark:topmark:shape=cone, point up + seamark:name=*	Proposed features/marine-tagging
Q20		shape of buoy - conical	seamark:buoy_lateral:shape=conical / seamark:buoy_cardinal:shape=conical / seamark:buoy_isolated_danger:shape=conical / seamark:buoy_safe_water:shape=conical / seamark:buoy_special_purpose:shape=conical	Proposed features/marine-tagging
Q21		shape of buoy - cylindrical	seamark:buoy_lateral:shape=can / seamark:buoy_cardinal:shape=can / seamark:buoy_isolated_danger:shape=can / seamark:buoy_safe_water:shape=can / seamark:buoy_special_purpose:shape=can	Proposed features/marine-tagging
Q22		shape of buoy - spherical	seamark:buoy_lateral:shape=spherical / seamark:buoy_cardinal:shape=spherical / seamark:buoy_isolated_danger:shape=spherical / seamark:buoy_safe_water:shape=spherical / seamark:buoy_special_purpose:shape=spherical	Proposed features/marine-tagging
Q23		shape of buoy - pillar	seamark:buoy_lateral:shape=pillar / seamark:buoy_cardinal:shape=pillar / seamark:buoy_isolated_danger:shape=pillar / seamark:buoy_safe_water:shape=pillar / seamark:buoy_special_purpose:shape=pillar	Proposed features/marine-tagging
Q24		shape of buoy - spar	seamark:buoy_lateral:shape=spar / seamark:buoy_cardinal:shape=spar / seamark:buoy_isolated_danger:shape=spar / seamark:buoy_safe_water:shape=spar / seamark:buoy_special_purpose:shape=spar	Proposed features/marine-tagging
Q25		shape of buoy - barrel	seamark:buoy_special_purpose:shape=barrel	Proposed features/marine-tagging
Q26		shape of buoy - superbuoy	seamark:buoy_special_purpose:shape=super-buoy	Proposed features/marine-tagging
Q30		Light float as part of IALA System	seamark:type=light_float	Proposed features/marine-tagging
Q31		Light float (unmanned light vessel) not part of IALA System	seamark:type=light_float	Proposed features/marine-tagging
Q40		Mooring Buoys	seamark:type=mooring + seamark:mooring:category=buoy	Proposed features/marine-tagging
Q41		Mooring Buoys with light	seamark:type=mooring + seamark:mooring:category=buoy + seamark:light:colour=*	Proposed features/marine-tagging
Q42		Mooring trots	seamark:type=mooring	Proposed features/marine-tagging
Q43		Mooring Buoy with telegraphic or telephonic cabel	seamark:type=mooring + seamark:mooring:category=buoy + amenity=telephone	Proposed features/marine-tagging
Q44		Numerous Moorings	seamark:type=mooring + seamark:mooring:category=buoy	Proposed features/marine-tagging
Q50		Firing Danger Area	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape	Proposed features/marine-tagging
Q51		Target	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape + seamark:name=Target	Proposed features/marine-tagging
Q52		Marker Ship	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape + seamark:name=Marker ship	Proposed features/marine-tagging
Q53		Barge	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape + seamark:name=Barge	Proposed features/marine-tagging
Q54		Degaussing Range	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape	Proposed features/marine-tagging
Q55		Buoy marking cable	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape	Proposed features/marine-tagging
Q56		Spoil Ground	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape	Proposed features/marine-tagging
Q57		Buoy marking outfalls	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape	Proposed features/marine-tagging
Q58		ODAS-buoy (Ocean Data Acquisition System) Data Collection buoy of superbuoy size	seamark:type=buoy_special_purpose + seamark:buoy_special_purpose:category=odas + seamark:buoy_special_purpose:shape=super-buoy	Proposed features/marine-tagging
Q59		Buoy marking wave recorder or current meter	seamark:type=buoy_special_purpose + seamark:topmark:shape=x-shape	Proposed features/marine-tagging
Q60		Seaplane anchorage buoy	seamark:type=buoy_special_purpose	Proposed features/marine-tagging
Q61		Buoy marking traffic separation scheme		Proposed features/marine-tagging
Q62		Buoy marking recreation zone	seamark:type=buoy_special_purpose	Proposed features/marine-tagging
Q70		Buoy privately maintained		Proposed features/marine-tagging
Q71		Temporary buoy		Proposed features/marine-tagging
Q80		Beacon in general	man_made=beacon or seamark=beacon or landmark=beacon or airmark=beacon - seamark:type=beacon_lateral / seamark:type=beacon_cardinal / seamark:type=beacon_isolated_danger / seamark:type=beacon_safe_water / seamark:type=beacon_special_purpose	OpenSeaMap/Beacon Data Model, Proposed features/day beacon, Proposed features/marine-tagging, Marine navigation, Proposed features/aeroway obstacle, Proposed features/Airports
Q81		Beacon with color, no distinctive topmark	seamark:beacon_lateral:colour=* / seamark:beacon_cardinal:colour=* / seamark:beacon_isolated_danger:colour=black;red;black / seamark:beacon_safe_water:colour=red;white / seamark:beacon_special_purpose:colour=*	Proposed features/marine-tagging
Q82		Beacon with color and topmarks	As Q80 and Q81 + seamark:topmark:colour=* + seamark:topmark:shape=*	Proposed features/marine-tagging
Q83		Beacon on submerged rock (topmarks as appropriate)	As Q80 on K13	Proposed features/marine-tagging
Q90		Pole	seamark:beacon_lateral:shape=pole / seamark:beacon_special_purpose:shape=pole	Proposed features/marine-tagging
Q91		Perch	seamark:beacon_lateral:shape=perch	Proposed features/marine-tagging
Q92		Withy	seamark:beacon_lateral:shape=withy	Proposed features/marine-tagging
Q100		Cairns	man_made=cairn + landmark=cairn / seamark:beacon_special_purpose:shape=cairn	Proposed features/Cairn, Openseamap/Beacon Data Model, Proposed features/marine-tagging, Proposed features/sea mark
Q101		Colored or White marks	seamark:type=daymark + seamark:daymark:colour=* + seamark:daymark:shape=*	Proposed features/marine-tagging
Q102.1		Coloured topmark (color known or unknown) with function of a beacon	seamark:topmark:colour=*	Proposed features/marine-tagging
Q102.2		Painted boards with functions of leading beacons	seamark:topmark:shape=board	Proposed features/marine-tagging
Q110		Beacon Tower	seamark:beacon_lateral:shape=tower / seamark:beacon_cardinal:shape=tower / seamark:beacon_isolated_danger:shape=tower / seamark:beacon_safe_water:shape=tower / seamark:beacon_special_purpose:shape=tower	Proposed features/marine-tagging
Q111		Lattice Beacon	seamark:beacon_lateral:shape=tower / seamark:beacon_cardinal:shape=tower / seamark:beacon_isolated_danger:shape=tower / seamark:beacon_safe_water:shape=tower / seamark:beacon_special_purpose:shape=tower	Proposed features/marine-tagging
Q120		Leading beacons	seamark:type=navigation_line	Proposed features/marine-tagging
Q121		Beacons marking a clearing line	seamark:type=navigation_line	Proposed features/marine-tagging
Q122		Beacons marking measured distances with quoted bearings		Proposed features/marine-tagging
Q123		Cable Landing Beacon	seamark:beacon_special_purpose:category=cable	Proposed features/marine-tagging
Q124		Refuge Beacon		Proposed features/marine-tagging
Q125		Firing Practice area Beacons	seamark:beacon_special_purpose:category=warning	Proposed features/marine-tagging
Q126	NB	Notice Board	seamark:beacon_special_purpose:category=notice	Proposed features/marine-tagging
Q130.1	Lateral system Region A Lateral Marks are generally for well defined channels. There are two international buoyage regions - A and B - where Lateral marks differ seamark:type=buoy_lateral + seamark:buoy_lateral:colour=red/green + seamark:buoy_lateral:shape=* + seamark:topmark:colour=red/green + seamark:topmark:shape=cylinder/cone, point up + seamark:buoy_lateral:system=iala-a/iala-b + seamark:buoy_lateral:category=* + seamark:light:colour=red/green Lateral system Region B seamark:type=beacon_lateral + seamark:beacon_lateral:colour=red/green + (seamark:beacon_lateral:shape=*) + seamark:topmark:colour=red/green + seamark:topmark:shape=cylinder/cone, point up + seamark:beacon_lateral:system=iala-a/iala-b + seamark:beacon_lateral:category=* + seamark:light:colour=red/green
Q130.2		Signal for direction of buoyage
Q130.3	Cardinal Marks indicating navigable water to the named side of the mark. Cardinal marks have the same meaning in Region A and B. seamark:type=buoy_cardinal + seamark:buoy_cardinal:category=north/east/south/west + seamark:buoy_cardinal:shape=* + seamark:topmark:colour=black seamark:topmark:shape=* + seamark:light:colour=white + seamark:buoy_cardinal:colour_pattern=horizontal + seamark:buoy_cardinal:colour=* seamark:type=beacon_cardinal + seamark:beacon_cardinal:category=north/east/south/west + seamark:beacon_cardinal:shape=* + seamark:topmark:colour=black seamark:topmark:shape=* + seamark:light:colour=white + seamark:beacon_cardinal:colour_pattern=horizontal + seamark:beacon_cardinal:colour=* Note: Cardinal marks always have topmarks, and always have the same colour combinations. Light characteristics can vary some (Fl, Q, VQ or UQ), but group combinations are always the same. Cardinal marks might be lit or unlit.
Q130.4	Isolated Danger Marks, stationed over dangers with navigable water around them. seamark:type=buoy_isolated_danger + seamark:buoy_isolated_danger:shape=* + seamark:buoy_isolated_danger:colour=black;red;black + seamark:buoy_isolated_danger:colour_pattern=horizontal + seamark:topmark:shape=2 spheres + seamark:topmark:colour=black + seamark:light:colour=* seamark:type=beacon_isolated_danger + seamark:beacon_isolated_danger:shape=* + seamark:beacon_isolated_danger:colour=black;red;black + seamark:beacon_isolated_danger:colour_pattern=horizontal + seamark:topmark:shape=2 spheres + seamark:topmark:colour=black + seamark:light:colour=white
Q130.5	Safe Water Marks, such as mid-channel and landfall marks seamark:type=buoy_safe_water + seamark:buoy_safe_water:colour=red;white + seamark:buoy_safe_water:colour_pattern=vertical + seamark:topmark:shape=sphere + seamark:topmark:colour=red + seamark:light:colour=white seamark:type=beacon_safe_water + seamark:beacon_safe_water:colour=red;white + seamark:beacon_safe_water:colour_pattern=vertical + seamark:topmark:shape=sphere + seamark:topmark:colour=red + seamark:light:colour=white
Q130.6	Special Marks, not primarily to assist navigation but to indicate special features seamark:type=buoy_special_purpose + seamark:buoy_special_purpose:shape=* + seamark:buoy_special_purpose:colour=yellow + seamark:buoy_special_purpose:category=* + seamark:topmark:shape=x-shape + seamark:topmark:colour=* + seamark:light:colour=* seamark:type=beacon_special_purpose + seamark:beacon_special_purpose:shape=* + seamark:beacon_special_purpose:colour=yellow + seamark:beacon_special_purpose:category=* + seamark:topmark:shape=x-shape + seamark:topmark:colour=* + seamark:light:colour=*
	Emergency wreck buoy [1] (fr) is under consideration by IALA to be implemented, but currently under testing (thus no INT-1 code). Its purpose is to mark temporary dangers to navigation, such as new ship wrecks in high density traffic areas. The need of a special mark like this was highlighted after the Tricolor accident in English channel, where even if marked with not less than 5 Cardinal buoys, and guarded by a dedicated guard vessel, no less than 3 other ships collided with the semi-submersed wreck. seamark:type=buoy_special_purpose + seamark:buoy_special_purpose:colour=yellow;blue + seamark:buoy_special_purpose:colour_pattern=vertical + seamark:name=* + seamark:topmark:colour=yellow + seamark:topmark:shape=upright-cross seamark:light:colour=yellow;blue + seamark:light:character=Al
Qa		Distance to rand of channel border
Qa/Qb/Qc		national symbols for beacons, daymarks non-IALA	seamark:type=beacon_special_purpose
Qd		Racing mark	seamark:buoy_special_purpose:category=racing
Qe		Beacon that does not conform with the IALA system
R: Fog Signals
R1		Audible Fog Signal	seamark:fog_signal=yes	Proposed features/marine-tagging
R10	Explos	Explosive	seamark:fog_signal:category=explosive	Proposed features/marine-tagging
R11	Dia	Diaphone	seamark:fog_signal:category=diaphone	Proposed features/marine-tagging
R12	Siren	Siren	seamark:fog_signal:category=siren	Proposed features/marine-tagging
R13	Horn	Horn	seamark:fog_signal:category=horn	Proposed features/marine-tagging
R14	Bell	Bell	seamark:fog_signal:category=bell	Proposed features/marine-tagging
R15	Whis	Whistle	seamark:fog_signal:category=whistle	Proposed features/marine-tagging
R16	Gong	Gong	seamark:fog_signal:category=gong	Proposed features/marine-tagging
R20		Siren at a lighthouse, giving a long blast followed by a short one (N), repeated every 60 second	man_made=lighthouse + seamark:type=light_major + seamark:fog_signal:category=siren + seamark:fog_signal:group=N + seamark:fog_signal:period=60	Proposed features/marine-tagging
R21		Wave-actuated bell buoy	seamark:type=buoy_cardinal + seamark:fog_signal:category=bell + seamark:fog_signal:status=wave_activated	Proposed features/marine-tagging
R22		Light buoy with a horn giving a single blast every 15 seconds	seamark:type=buoy_cardinal + seamark:fog_signal:category=horn + seamark:fog_signal:period=15	Proposed features/marine-tagging
Ra		Fog Gun	seamark:fog_signal:category=gun	Proposed features/marine-tagging
S: Electronic Position-Fixing Systems
S1		Coast radar station, providing range and bearing service on request	amenity=coast_radar_station? seamark:type=radar_station
S2		Ramark, radar beacon transmitting continuosly	seamark:radar_transponder:category=ramark
S3.1		Radar transponder beacon, with morse identification, responding within the 3-cm(X)-band	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=* + radar_transponder:band=X
S3.2		Radar transponder beacon, with morse identification, responding with 10cm(S)-band with limit	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=* + radar_transponder:band=S
S3.3		Radar transponder beacon, with morse identification	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=*
S3.4		radar transponder beacon with seactor (of obscured) reception	seamark:radar_transponder:category=racon + seamark:radar_transponder:group=* + seamark:radar_transponder:sector_start=* + seamark:radar_transponder:sector_end=*
S3.5		leading radar transponder beacons	radar_transponder=leading seamark:type=navigation_line
S3.6		floating marks with radar transponder beacons	radar_transponder=*
S4		radar reflector	seamark:radar_reflector=yes
S5		Radar-conspicious feature	radar_conspicious=yes or seamark:conspicuity=conspicuous
S10		Circular (non-directional) marine or aeromarine radiobeacon	radio_transponder:category=circular or seamark:radio_station:category=beacon_circular
S11		directional radiobeacon	radio_transponder:category=directional or seamark:radio_station:category=beacon_directional
S12		rotating-pattern radiobeacon	radio_transponder:category=rotating_pattern or seamark:radio_station:category=beacon_rotating
S13		Consol beacon	radio_transponder:category=consol or seamark:radio_station:category=beacon_consol
S14		radio direction-finding station	radio_transponder:category=direction_finding or seamark:radio_station:category=direction_finding
S15		coast radio station providing QTG service	radio_transponder:category=coast_radio or seamark:radio_station:category=qtg_services
S16		aeronautical radiobeacon	radio_transponder:category=aeronautical or seamark:radio_station:category=beacon_aero
S17.1		Automatic Identification System transmitter	radio_transponder:AIS=yes
S17.2		Automatic Identification System transmitter	radio_transponder:AIS=yes
S50	WGS WGS72 WGS84	World Geodetic System, 1972, 1984		This should not be tagged as all OSM data is WGS84
S51		DGPS Correction Transmitter	man_made=monitoring_station with monitoring:gps=yes/no and/or monitoring:glonass=yes/no (future also monitoring:galileo=yes/no) and DGPS_correction=yes and radio_transponder:signal_frequency=283-325kHz or frequency=283-325kHz or seamark:radio_station:category=dgps
T: Services
T1.1		Position of pilot boarding place	pilotage=boarding_point or seamark:type=pilot_boarding	Proposed features/marine-tagging
T1.2		Position of pilot boarding place, Named	pilotage=boarding_point + name=* or seamark:type=pilot_boarding	Proposed features/marine-tagging
T1.3		Position of pilot boarding place with Note	pilotage=boarding_point + note:pilotage=* or seamark:type=pilot_boarding	Proposed features/marine-tagging
T1.4		Position of pilot boarding place, Reference	pilotage=boarding_point + ref=* + seamark:type=pilot_boarding	Proposed features/marine-tagging
T2		Pilot Station with Pilot Lookout	building=yes or building=civic or building=office with office=administrative	Proposed features/marine-tagging
T3		Pilot Office	building=yes or building=civic or building=office with office=administrative	Proposed features/marine-tagging
T4		Port which is known for pilotage	pilotage=yes	Proposed features/marine-tagging
T10		Coastguard Station	amenity=coast_guard or emergency=coast_guard	Proposed features/coast guard
T11		Combined Coastguard and Rescue Station	amenity=coast_guard or emergency=coast_guard seamark:type=rescue_station	Proposed features/coast guard Proposed features/Emergency services
T12		Rescue Station	emergency=water_rescue_station seamark:type=rescue_station	Proposed features/Emergency services
T13		Lifeboat mooring	amenity=lifeboat_station or emergency=lifeboat_station seamark:type=rescue_station	Proposed features/Lifeboat
T14	Ref	Refuge for shipwrecked mariners	emergency=marine_refuge?	Proposed features/marine-tagging
T20		Signal Station	signal_station=yes or seamark:type=signal_station_traffic / seamark:type=signal_station_warning	Proposed features/marine-tagging
T21		Signal Station showing International Port Traffic Signals	signal_station=international_port_traffic seamark:type=signal_station_traffic	Proposed features/marine-tagging
T22		Traffic Signal Station	signal_station=traffic seamark:type=signal_station_traffic	Proposed features/marine-tagging
T23		Port Control Signal Station	signal_station=control	Proposed features/marine-tagging
T24		Lock, dock and berthing signals	signal_station=lock	Proposed features/marine-tagging
T25.1		Bridge Signals	signal_station=bridge	Proposed features/marine-tagging
T25.2		Bridge Signals including traffic signals	signal_station=bridge	Proposed features/marine-tagging
T26		Distress Signal Station	signal_station=distress	Proposed features/marine-tagging
T27		Telegraph Station	signal_station=telegraph	Proposed features/marine-tagging
T28		Storm Signal Station	signal_station=storm seamark:type=signal_station_warning	Proposed features/marine-tagging
T29		Weather Signal Station / Wind Signal Station	signal_station=weather seamark:type=signal_station_warning	Proposed features/marine-tagging
T30		Ice Signal Station	signal_station=ice seamark:type=signal_station_warning	Proposed features/marine-tagging
T31		Time Signal Station	signal_station=time	Proposed features/marine-tagging
T32.1		Tide Scale	signal_station=tide_scale seamark:type=waterway_gauge	Proposed features/marine-tagging
T32.2		automatically recording tide gauge	signal_station=tide_gauge seamark:type=waterway_gauge	Proposed features/marine-tagging
T33		Tidal Signal Station	signal_station=tide seamark:type=waterway_gauge	Proposed features/marine-tagging
T34		Tidal Stream Signal Station	signal_station=stream	Proposed features/marine-tagging
T35		Danger Signal Station	signal_station=danger seamark:type=signal_station_warning	Proposed features/marine-tagging
T36		Firing Practice Signal Station	signal_station=firing seamark:type=signal_station_warning	Proposed features/marine-tagging
Ta		Emergency Telephone	emergency=phone
Tb		Signal Mast	man_made=mast on signal_station=*
Tc		Naval Signal Station	signal_station=* + military=*?
U: Small Craft (Leisure) Facilities
U1.1		Marina	leisure=marina + harbour:category=marina or harbour=marina seamark:type=harbour + seamark:harbour:category=marina + seamark:name=*
U1.2		Yacht berth without facilities	man_made=pier seamark:type=harbour + seamark:harbour:category=marina_no_facilities + seamark:name=*
U2		Visitor's berth	man_made=pier seamark:type=berth seamark:type=small_craft_facility + seamark:small_craft_facility:category=visitor_berth
U3		Visitor's mooring	mooring=visitor or mooring=guest or seamark:type=mooring seamark:type=small_craft_facility + seamark:small_craft_facility:category=visitors_mooring	Harbour
U4		Yacht Club, Sailing Club	leisure=sailing_club or amenity=yacht_club seamark:type=small_craft_facility + seamark:small_craft_facility:category=nautical_club	Proposed features/marine-tagging
U5		Slipway	leisure=slipway and harbour=slipway| seamark:type=small_craft_facility + seamark:small_craft_facility:category=slipway
U6		Boat hoist	waterway=boat_lift seamark:type=small_craft_facility + seamark:small_craft_facility:category=boat_hoist
U7		Public Landing, Steps, Ladder	highway=steps
U8		Sailmaker	craft=sailmaker	Proposed features/Craft Proposed features/marine-tagging
U9		Boatyard	waterway=boatyard or seamark:small_craft_facility:category=boatyard
U10		Public House, Inn	tourism=guest_house, tourism=hostel, amenity=pub
U11		Restaurant	amenity=restaurant
U12		Chandler	shop=chandler / shop=ship_chandler seamark:type=small_craft_facility + seamark:small_craft_facility:category=chandler	Marine Mapping
U13		Provisions	shop=supermarket, shop=convenience, shop=general, shop=greengrocer
U14		Bank, Exchange Office	amenity=bank or amenity=bureau_de_change
U15		Physician, Doctor	amenity=doctors	Proposed features/Doctor healthcare=* Proposed features/Healthcare 2.0
U16		Pharmacy, Chemist	amenity=pharmacy or shop=chemist
U17		Water Tap	amenity=drinking_water or waterway=water_point or man_made=water_well seamark:type=small_craft_facility + seamark:small_craft_facility:category=water_tap
U18		Fuel Station	amenity=fuel or harbour=fuel seamark:type=small_craft_facility + seamark:small_craft_facility:category=fuel_station
U19		Electricity	seamark:type=small_craft_facility + seamark:small_craft_facility:category=electricity
U20		Bottle Gas	shop=gas
U21		Showers	amenity=shower / amenity=public_bath seamark:type=small_craft_facility + seamark:small_craft_facility:category=showers
U22		Laundrette	shop=laundry or shop=dry_cleaning seamark:type=small_craft_facility + seamark:small_craft_facility:category=laundrette
U23		Public Toilet	amenity=toilets seamark:type=small_craft_facility + seamark:small_craft_facility:category=toilets
U24		Post Box	amenity=post_box
U25		Public Telephone	amenity=telephone
U26		Refuse Bin	amenity=waste_basket or amenity=recycling or amenity=waste_disposal or amenity=waste_transfer_station
U27		Public Car Park	amenity=parking
U28		Parking for boats and trailers	amenity=parking?
U29		Caravan site	tourism=caravan_site
U30		Camping Site	tourism=camp_site
U31		Water Police	amenity=police + police=water_police
U32	Marine Facilities seamark:type=small_craft_facility + seamark:small_craft_facility:category=* + seamark:small_craft_facility:name=*
Ua		Bathing Place	natural=beach/leisure=bathing_place
Ua		Picnic	leisure=picnic_table / leisure=picnic_site / leisure=picnic / leisure=bbq
Ub		Bird Sanctuary	leisure=nature_reserve?
Uc		Hotel	tourism=hotel
V: National Index of Abriviations
This section have no tags or references in it, and must be generated per language
W: International Index of Abriviations
This section have no tags or references in it
X: General Index
This section have no tags or references in it

Color map

The colors in the table is advisory. The INT-1 convention doesn't really instruct in use of any specific color. As an example, the magenta used in Singaporian maps are closer to slate blue. I have focused here on finding names/defined colors as close to the most commonly used colors. The most important is the readability of the map. These colors reffers also to paper charts, ECDIS displays might deviate from this, specially when placed in any other modes than Day Display.

About the values in the table:

• The HEX column represent the hex triplet of the color, most modern graphic editing software and style sheets can interpret these values directly.
• The RGB values are entered in this form: rgb(red,green,blue). I am on purpose not using rgba(red,green,blue,alpha) as all colors in this style should be considered solid, though some symbols, the creater of the style sheets might decide upon different alpha value (semi-transparent). Values in the range 0-255.
• The RGB% is the same as RGB, though the values are given in por cent. A value of 0 will give 0%, while a value of 255 will give 100%.
• The MapCSS column is the RGB% value written as decimal number. This is the way preferred by the developers of MapCSS, specially as it allows for adding alpha value in the same argument.
• The HSL column shows the color as Hue,Saturation,Light values. Some graphic editing software allows you to enter these values directly, and give you a different approach to altering the color. It is much easier with this approach to lighten or darken a color without altering the tint. HSL is supported from CSS3, but to my knowledge still not in MapCSS.
• The W3C column is the name coresponding to the color as used in web CSS and HTML, and not directly ment neither for MapCSS nor SVG creation
• The X11/SVG column is the name coresponding to the color as used by X11 and SVG. This is the names recognized by graphic software, as well as used by SVG, and therefor can be used in scripting of SVG files if bulk change of color is desired
• The Comments column have comments explaining any differences in names, or containing the background color derived from scans of printed documents with various types of seamarks.

Category		HEX	RGB	RGB%	MapCSS	HSL	W3C	X11/SVG	Comments
Buildings	█	#b8860b	rgb(184,134,11)	rgb(72%,53%,4%);	rgb(0.72,0.53,0.04)	hsl(43,89%,38%)	darkgoldenrod	darkgoldenrod
Buildings	█	#000000	rgb(0,0,0)	rgb(0%,0%,0%)	rgb(0.00,0.00,0.00)	hsl(0,0%,0%)	black	black
Urban Areas	█	#b8860b	rgb(184,134,11)	rgb(72%,53%,4%);	rgb(0.72,0.53,0.04)	hsl(43,89%,38%)	darkgoldenrod	darkgoldenrod
Land	█	#ffdead	rgb(255, 222, 173)	rgb(100%,87%,68%)	rgb(1.00,0.87,0.68)	hsl(36,100%,84%)	navajowhite	navajowhite
Tidal Zone	█	##8fbc8f	rgb(143, 188, 143)	rgb(56%,74%,56%)	rgb(0.56,0.74,0.56)	hsl(120,25%,65%)	darkseagreen	darkseagreen
Shallow Water	█	#87ceeb	rgb(135,206,235)	rgb(53%,81%,92%)	rgb(0.53,0.81,0.92)	hsl(197,71%,73%)	skyblue	skyblue
Medium Water	█	#f0f8ff	rgb(240,248,255)	rgb(94%,97%,100%)	rgb(0.94,0.97,1.00)	hsl(208,100%,97%)	aliceblue	aliceblue
Deep Water	█	#add8e6	rgb(173,216,230)	rgb(68%,85%,90%)	rgb(0.68,0.85,0.90)	hsl(195,53%,79%)	lightblue	lightblue
Deeper Water	█	#ffffff	rgb(255,255,255)	rgb(100%,100%,100%)	rgb(1.00,1.00,1.00)	hsl(0,0%,100%)	white	white
General Symbols	█	#000000	rgb(0,0,0)	rgb(0%,0%,0%)	rgb(0.00,0.00,0.00)	hsl(0,0%,0%)	black	black
Amenities	█	#8b008b	rgb(139,0,139)	rgb(55%,0%,55%)	rgb(0.55,0.00,0.55)	hsl(300,100%,27%)	darkmagenta	darkmagenta
Services	█	#8b008b	rgb(139,0,139)	rgb(55%,0%,55%)	rgb(0.55,0.00,0.55)	hsl(300,100%,27%)	darkmagenta	darkmagenta
Special	█	#008b8b	rgb(0,139,139)	rgb(0%,55%,55%)	rgb(0.00,0.55,0.55)	hsl(180,100%,27%)	darkcyan	darkcyan
Artificial Islands	█	#ffff00	rgb(255,255,0)	rgb(100%,100%,0%)	rgb(1.00,1.00,0.00)	hsl(60,100%,50%)	yellow	yellow
Light: Magenta	█	#8b008b	rgb(139,0,139)	rgb(55%,0%,55%)	rgb(0.55,0.00,0.55)	hsl(300,100%,27%)	darkmagenta	darkmagenta
Light: Yellow	█	#ffff00	rgb(255,255,0)	rgb(100%,100%,0%)	rgb(1.00,1.00,0.00)	hsl(60,100%,50%)	yellow	yellow
Light: Green	█	#00ff00	rgb(0,255,0)	rgb(0%,100%,0%)	rgb(0.00,1.00,0.00)	hsl(120,100%,50%)	lime	green	green is #008000 in W2C while #00FF00 is called lime
Light: Red	█	#ff0000	rgb(255,0,0)	rgb(100%,0%,0%)	rgb(1.00,0.00,0.00)	hsl(0,100%,50%)	red	red
Border: Magenta	█	#8b008b	rgb(139,0,139)	rgb(55%,0%,55%)	rgb(0.55,0.00,0.55)	hsl(300,100%,27%)	darkmagenta	darkmagenta
Border: Magenta (shading)	█	#d8bfd8	rgb(216,191,216)	rgb(85%,75%,85%)	rgb(0.85,0.75,0.85)	hsl(300,24%,80%)	thistle	thistle
Border: Green	█	#228b22	rgb(34,139,34)	rgb(13%,55%,13%)	rgb(0.13,0.55,0.13)	hsl(120,61%,34%)	forestgreen	forestgreen
Border: Green (shading)	█	#c1e8cd	rgb(193,232,205)	rgb(75%,90%,80%)	rgb(0.75,0.90,0.80)	darkseagreen	darkseagreen	darkseagreen	Currently closest match
Border: Gray	█	#000000	rgb(0,0,0)	rgb(0%,0%,0%)	rgb(0.00,0.00,0.00)	hsl(0,0%,0%)	black	black
Border: Gray (shading)	█	#d3d3d3	rgb(211,211,211)	rgb(82%,82%,82%)	rgb(0.82,0.82,0.82)	hsl(0,0%,83%)	lightgray	lightgray
Text: Black	█	#000000	rgb(0,0,0)	rgb(0%,0%,0%)	rgb(0.00,0.00,0.00)	hsl(0,0%,0%)	black	black
Text: Magenta	█	#8b008b	rgb(139,0,139)	rgb(55%,0%,55%)	rgb(0.55,0.00,0.55)	hsl(300,100%,27%)	darkmagenta	darkmagenta
Text: Green	█	#228b22	rgb(34,139,34)	rgb(13%,55%,13%)	rgb(0.13,0.55,0.13)	hsl(120,61%,34%)	forestgreen	forestgreen
Text: Red	█	#ff0000	rgb(255,0,0)	rgb(100%,0%,0%)	rgb(1.00,0.00,0.00)	hsl(0,0%,50%)	red	red

See also:

• List_of_colors on Wikipedia
• Web_colors on Wikipedia
• List_of_colors_(compact) on Wikipedia
• HSL_and_HSV on Wikipedia

References

OSM seamark resources

• Seamark tag values(en)
• Seamark objects(en)
• Seamark attributes(en)
• Categories of objects(en)
• INT-1 cross reference(en)
• Inland waterway notice marks (CEVNI, Europe)(en)
• Inland waterway lateral marks (CEVNI, Europe)(en)
• Inland waterway notice marks (BNIWR, Brazil)(en)
• Inland waterway notice marks (PPWBC, Brazil/Paraguay)(en)
• Inland waterway notice marks (RIWR, Russia)(en)

JOSM presets & styles

• https://github.com/OpenNauticalChart/josm

External sources

• S-101 ENC/iENC registry (iho.int), the ENC Data Classification and Encoding Guide (DCEG) can be downloaded as zipped PDF, online access to symbols in Portrayal Register
• International nautical chart symbol legend (Chart INT-1, NOAA)
• Encoding Guide for Inland ENCs (openecdis.org, 2018), an international standard of the Inland ENC Harmonization Group is currently in development (IEHG Publication S-401, 2019)
• European Code for Inland Waterways (CEVNI), (UNECE, Fifth revised version 2015)
• European Code for Signs and Signals on Inland Waterways (SIGNI), (UNECE Resolution N0. 90, 2018)
• U.S. Aids to Navigation System – also details the Western Waters Marking System, Intracoastal Waterway system, and Uniform State Waterway Marking System

Sources

• Admirality Chart BA 5011 (INT 1) Ed. 4 (Publication)
• Downloads from IHO site
• Statens Kartverk Sjø - INT 1 Symboler og forkortelser i norske sjøkart (Symbols - Abbreviations - Terms used on charts) 2006 Ed. (Publication)
• REGULATIONS OF THE IHO FOR INTERNATIONAL (INT) CHARTS and CHART SPECIFICATIONS OF THE IHO
• Marinha do Brasil INT 1 - CARTA 12000: Símbolos, Abreviaturas e Termos usados nas Cartas Náuticas Brasileiras (Symbols, Abbrevitations and Terms used on Nautical Charts) 2008 Ed. (Publication)
• Online version of Chart 1, 2011 : Symbols, Abbreviations and Terms, Canadian Hydrographic Service.
• Nautical Chart Icons from wikimedia commons
• CEVNI Signs

See Also

• Harbour
• Marine Mapping
• OpenSeaMap
• OpenSeaMap/Buoy Data Model
• OpenSeaMap/Beacon Data Model
• OpenSeaMap/Lights Data Model‎
• OpenSeaMap/Seamark Tag Values
• OpenSeaMap/Seamark Objects
• OpenSeaMap/INT-1 Cross Reference
• Proposal: Key:sea_mark
• Proposal: Marine tagging

Category:INT 1 standard