Tag:seamark:type=rock
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 seamark:type = rock
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| Description |
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A concreted mass of stony material or coral which dries, is awash or is below the water surface. 
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| Group: marine navigation |
| Used on these elements |
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| Status: de facto |
| Tools for this tag |
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A concreted mass of stony material or coral which dries, is awash or is below the water surface.
How to map
Set a node 
or draw the outline 
of the rock and add
- seamark:type=rock
- seamark:rock:water_level=* - see table below
| Water level (WATLEV) | seamark:rock:water_level | Definition | Rendering |
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| Covers and uncovers | covers | Periodically extends above and is submerged below the surface. | 
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| Awash | awash | Flush with, or washed by the waves at low water under average meteorological conditions. | 
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| Other values | submerged | Any rock that presents a danger to navigation. | 
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| Other values | always_dry | Any rock that presents a danger to navigation. |
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| Other values | dry | Any rock that presents a danger to navigation. |
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