Auto install
I installed my 4000+ this spring. You can do it if you're handy. The only moderately difficult thing was running the cable through the binnacle support. Also, they keep changing the software, so your manual won't quite match your unit.Siting the compass was the most troublesome part. With the engine where it is in a C30, the most logical places are taken. I put mine behind the companionway steps but on the inside of the quarterberth structure near the fuel tank. A handheld compass indicated no interference and my deviation is only 3 degrees. Being on the inside means it is facing backwards. A tech guy just told me to correct the factory setting 180 degrees.It works pretty well. Although some conditions -- gusty, confused waves -- can cause it to wander a bit. Usually it slowly settles back in, so give it a little time. You can be too quick to correct. Sometimes I have taken it off, steadied the course and then reset. Even when it wanders, though, it does get you where you are going. I've sailed twenty-some miles on a tack and been right on the button.I would love to hear from anyone else who recently installed. Where did you put your compass?mark.gale@n-s.com