Official site of OpenCPN Chart Plotter Navigation software. Thousands of boaters already use OpenCPN as their main navigational tool. You can too. Its open source.

Oct 1, 2011 · For Ubuntu Linux and it's derivatives (Linux Mint) and Debian Jessie based distributions, OpenCPN is distributed from a PPA. How to add the OpenCPN PPA into an Ubuntu system.

Home Downloads Download Directory OpenCPN Latest Release OpenCPN is free, open source software for marine navigation. It is available for Mac OSX, Microsoft Windows, GNU/Linux, BSDs …

OpenCPN Help & Documentation. Online User manual, Supplementary hardware & software how-tos, and Developer manual.

Step Two Download and Install Charts OpenCPN does not come with charts. Don't worry, we've provided a list of chart sources. How to use the built-in chart installer. Instructions - Text or Video

Downloading the OpenCPN installation files. OpenCPN is supported on many operating systems including Microsoft Windows, Apple Mac OS X, Android and many distributions of Linux.

OpenCPN (Chart-Plotter Navigation) is free chartplotter and GPS navigation software for use on boats. Here are some key features you'll love using.

Aug 7, 2010 · If upgrading from a previous version of OpenCPN, there is no need to un-install the old version. Simply install the new version and it will upgrade OpenCPN, saving all your existing …

Quick Start Guide Start by using your favorite Windows, Mac or Linux desktop or laptop computer. Do not get sidetracked by OpenCPN flexibility and secondary features. Stay focused on getting …

Home Downloads Plugins Plugins for OpenCPN Plugins for OpenCPN 5.6.2 and up Third party features that expand the functionality of OpenCPN into niche areas.