Course Planner
Click marks on the chart, in order, to lay a long-distance course. Each leg's great-circle distance and magnetic heading (~11.5°E variation applied, reference only) is logged below in nautical miles.
GPX carries waypoints and a route for import into Navionics or a chartplotter. PNG renders the map with the leg table and total distance beneath it.
Leg by leg
No marks selectedClick marks on the chart to start building a route.