OpenCPN

OpenCPN 2.5

Free
OpenCPN is a software project to create a concise chartplotter and navigation
3.7  (20 votes)
3.6
4.6.1 (See all)

OpenCPN is a free software (GPLv2) project to create a concise chartplotter and navigation software for use as an underway or planning tool. OpenCPN is developed by a team of active sailors using real world conditions for program testing and refinement

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