Tag:seamark:type=beacon_special_purpose

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Public-images-osm logo.svg seamark:type = beacon_special_purpose
Beacon Special Purpose.png
Description
Beacon for special purpose. Edit this description in the wiki page. Edit this description in the data item.
Group: marine navigation
Used on these elements
may be used on nodesshould not be used on waysshould not be used on areasshould not be used on relations (except multipolygon relations)
Status: de facto

A special purpose beacon is primarily used to indicate an area or feature, the nature of which is apparent from reference to a chart, Sailing Directions or Notices to Mariners (UKHO NP 735, 5th Edition). Beacon in general: A beacon whose appearance or purpose is not adequately known.

How to map

Categories

Shape

Colour

The colors can be very different e.g. yellow, black;yellow;black;yellow, black, white, grey...

Topmarks

Shape (TOPSHP) seamark:topmark:shape Usage Rendering
Cross mounted with arms diagonally seamark:topmark:shape=x-shape

seamark:topmark:colour=yellow

Special purpose marks Top XS.png
Cross mounted with arms horizontal and vertical seamark:topmark:shape=cross

seamark:topmark:colour=yellow

Wrecks Top CR.png
Rhombus (diamond) seamark:topmark:shape=rhombus

seamark:topmark:colour=white;green
seamark:topmark:colour_pattern=border

Top RH.png
Rhombus seamark:topmark:shape=rhombus

seamark:topmark:colour=white;black;white
seamark:topmark:colour_pattern=horizontal

Example special purpose rhombus2.png
Rhombus seamark:topmark:shape=rhombus

seamark:topmark:colour=white;black;white
seamark:topmark:colour_pattern=vertical

Example special purpose rhombus1.png

Height

seamark:beacon_special_purpose:height=* - height in meters

Light

See also