Yesterday anchored on the bubbles at GV my Xi5 started acting crazy. Head was flopping side to side and twisting up. It only happened when a wide body jet was coming over to land at DFW. I would have to unplug power and restart everything after the plane was gone. Anchor would hold spot if a small MD80 size came over but as soon a heavy came over it would go berserk again. Went to other end of lake away from the flight pattern and re calibrated the compass and no more problems as long as I stayed away from the airplane flight pattern.
So, today I called Motorguide and they had never heard of such a problem but had heard of big Navy ships causing interference offshore.
Wondering if anyone else has experienced interference of any sort.
From Genesis: "And God promised men that good and obedient wives would be found in all corners of the earth."
Then He made the earth round...and He laughed and laughed and laughed!