Got my quad xducer mounted and tried it out today. Everything works as advertised except for a couple of times I tried to mark a waypoint. I pushed "mark" and the unit appeared to turn itself off. If I remember right I was on dual beam view when it happened (while the unit was up front on the dual beam xducer). It marked the spot, but had to turn it back on. It happened twice. Anyone else experience anything like this?
Other than that, it's all good. It's great to have the contours available.