OpenCPN
opencpn · v5.14.0,-universal+17193.91f3b6743-14 • deprecated
Full-featured and concise ChartPlotter/Navigator
brew install --cask opencpn Trust Score 7/10
Version History
v5.14.0,-universal+17193.91f3b6743-14Review
Mar 10, 2026OpenCPN is a powerful and versatile chart plotter and navigation tool designed for maritime use. It supports a wide range of chart formats, GPS inputs, and navigation features, making it ideal for boaters, sailors, and maritime professionals.
OpenCPN provides a comprehensive chart plotting and navigation solution with support for BSB raster charts, S57 vector charts, AIS data, and more.
Maturity: The project is mature with active development, a large GitHub community, and regular updates.
Community: OpenCPN has received positive attention on Hacker News and Reddit, with users praising its functionality and suitability for both casual and professional maritime navigation.
Pros
- + Comprehensive support for various chart formats and navigation tools
- + Cross-platform compatibility with Linux, Windows, and macOS
- + Active development and community support
Cons
- - Steep learning curve for new users
- - Interface can be cluttered for less technical users
Community Mentions
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