First noticed something was wrong when the
autopilot was
steering from port to starboard and starboard to port. The yacht was kind of over
steering. We thought that something metallic was affecting the
B&G compass. That was not the case. As the
B&G pilot control was new due to fading display on the old one, swapped back to the old pilot but it was doing the same. As arrived to
destination had an other look and wanted to engage the pilot when the yacht was in the berth but now there was no data. The pilot had 'no pilot' on the display and the three displays at
mast had no data but they were live as they displayed 'true windspeed' 'app
wind angle' 'speed' but no numbers what so ever. Also the
nmea display at the
helm was totally dead. Checked that the system was powered up including all
instruments, processor and
autopilot. Does anybody have any
advice?