Open source and project links on GitHub.
Expedition is a Windows-based software application for sailing navigation and racing. It has been used in multiple Volvo Ocean Race, America's Cup and Grand Prix events and is the most advanced and usable software available. It can be purchased from Expedition Marine. This Expedition-Python library is a module for reading and writing data from Expedition. It provides a simple and intuitive API for reading and writing variables and system variables in Expedition. You can also do basic route and waypoint manipulation.