A
Anonymous
Guest
I have a recently installed 1715 radar unit. It is working very well except for one problem. The GPS waypoint mark (bearing line and lollypop) consistently reads several degrees to the left (port) of the true course to the waypoint. Heading alignment has been done, and targets appear to be at the correct bearing. The unit is getting it's NMEA info from a Garmin chartplotter. What should I do to correct or adjust this feature? Thanks.