Английская Википедия:Daymark

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Шаблон:Short description

Файл:The Daymark, St Martins.jpg
Daymark on St Martin's, Isles of Scilly
Файл:Enslinje - Ystad-2021.jpg
Triangular daymark in the marina of Ystad, 2021
Файл:Scharhörnbake 1898.png
Scharhörn daymark in 1898

A daymark is a navigational aid for sailors and pilots, distinctively marked to maximize its visibility in daylight.[1]

The word is also used in a more specific, technical sense to refer to a signboard or daytime identifier that is attached to a day beacon or other aid to navigation.[2] In that sense, a daymark conveys to the mariner during daylight hours the same significance as does the aid's light or reflector at night.[3] Standard signboard shapes are square, triangular and rectangular; and the standard colours are red, green, orange, yellow and black.[2]

Notable daymarks

Symbols used on US charts

Chart symbols used by the US National Oceanic and Atmospheric Administration Department, 2013.[4]

Paper chart Simplified Simplified symbol name
Файл:Square or rectangular daymark - Paper Chart.PNG
Файл:Square or rectangular daymark - Simplified chart.PNG
Square or rectangular daymark
Файл:Triangular daymark point up - Paper Chart.PNG
Файл:Triangular daymark point up - Simplified Chart.PNG
Triangular daymark, point up
Файл:Triangular daymark, point down - Paper Chart.PNG
Файл:Triangular daymark point down - Simplified Chart.PNG
Triangular daymark, point down
Файл:Retro reflector - Paper and Simplified Chart.PNG
Файл:Retro reflector - Paper and Simplified Chart.PNG
Retro reflector

See also

Шаблон:Wiktionary

References

Шаблон:Reflist

Шаблон:Lighthouses

Шаблон:Authority control