forum.opennauticalchart.org

read the docs:

code, issues, feature requests:

• https://github.com/OpenNauticalChart

ideas, procedures, statements:

• https://wiki.opennauticalchart.org

questions & answers, discussions, requests, small talk:

• https://forum.opennauticalchart.org

database, seamark tagging scheme:

• http://wiki.openstreetmap.org/wiki/Seamarks

social media:

• https://www.facebook.com/OpenNauticalChart