Open Source Chart Plotter / Marine Navigator

For day to day cruising or advance route planning.
OpenCPN FAQs  

OpenCPN News

About OpenCPN

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OpenCPN is reliable, accurate, and easy to use.
It's been our sole navigation operating system for many years.
We average over 6100 nautical miles annually.

 New: OPENCPN.ORG     Hosted by southbaynetwork.com

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