Im looking into buying a boat now, and one of the things I am going to have to add to it is new electronics. In my research, I think I have decided upon Garmin. Check out www.boemarine.com, they are running a package deal on a couple different setups. Pretty cheap to add radar to them also. Good luck with your choice.......
Definetly give Garmin a good look. The stuff is easy to use and inexpensive. I just finished a 34 Bonadeo with a full Garmin package, very impressed with all the features and functions.