OpenCPN/OpenCPN
A concise ChartPlotter/Navigator. A cross-platform ship-borne GUI application supporting * GPS/GPDS Postition Input * BSB Raster Chart Display * S57 Vector ENChart Display * AIS Input Decoding * Waypoint Autopilot Navigation
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CGNU General Public License v2.0aisautopilotboatingchartplotterchartsecdisgpsgribgrib2gshhsmarinenauticalnautical-chartsnavigationnmeanmea0183nmea2000sailingsignalkweather
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Nov 26, 2025
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