Downeaster 38 polar file Geeking Out Your Boat Forums

Hey owners, I'm doing a Raspberry Pi chart plotter using openplotter which has a waypoint to waypoint autopilot feature and a weather routing feature. It requires a  Polar file to use the boats sailing parameters to steer more effectively. the whole system will cost less than $1K which is pretty cool. Anyone already have one. The system will self generate one after I sail a bit but installing one from the git go would be sweet. Anyone out there doing the same. if not check out Openplotter and see what you think.