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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

Repository stars
1,516All-time #31,332
Fork
639
Last push
updated 1 days ago
Repository created
since 2010
Apps & systemsGeneralCGPL-2.0 · Share derivative source
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Original · GitHub
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

Summarised by AI from the README; the original prevails

Author description: 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

Basic listing based on official public information; functionality has not been independently evaluated.

Pricing
Pricing not verifiedCheck current official software, hosting, model and infrastructure pricing.

Star trend

1,5171,5181,51811-06 · 1,51710-0810-1310-1810-2310-2811-0211-06
Raw observations · 2
Historical observations
Measured atRepository starsSource
2026-11-07 09:34 UTC1,516Source
2026-11-06 09:19 UTC1,517Source

First collected 2026-11-06Measured at 2026-11-07 09:34 UTCSourceLicense source

Compiled from public project information; not independently tested. · Repository Stars, not unique users · License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited.