I have thrown, metaphorically speaking, a zillion of these small Garmin 4x and 5x chart plotters into boats. They are compact, full featured, and a good choice for smaller boats. In most cases they are good to go as installed, but on occasion it would be nice if the mount was a wee bit stiffer. Don't despair, there is an easy way to make the mount a little stiffer, for under a dollar or less, even if you're paying full retail.
