looks real nice make sure you check the deviation on the compass now that the unit is mounted so close to it. it sucks when your compass is 5 0r 10 deg off
Oops! I just realized I never replied to your question, didn't mean to be rude. Compass readings remain pretty darn good ... probably 2º to 3º off, depending on the course I'm running. The mounting location for the C120W had been previously occupied by another MFD. When that unit was installed, I had the compass "swung" by Baker Marine Instruments. They were able to zero it out with a few heading exceptions. I considered having them "swing" the compass again, but decided against it. I don't drive that straight anyway.
