Is there a nautical map equivalent of osm or organic maps? One that emphasizes waterways by drawing them thicker when zoomed out like regular maps draw roads thicker? Plan routes over the water? Even google maps lacks a nautical layer.

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bmitch3020 3 hours ago | parent | next [-]

The OSS tool for nautical charts is OpenCPN.

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shiandow 4 hours ago | parent | prev [-]

OsmAnd has a nautical map plugin you can enable.

	▲	jboss10 2 hours ago \| parent \| next [-]
		The plugin is just part of why OsmAnd is good for nautical use, there is also an alternate view in the configure map menu for nautical use.
	▲	RobotToaster 3 hours ago \| parent \| prev [-]
		For some reason osmAnd was the only GPS map that would work on a flight for me.