The main advantage of this unit and the Piranhamax series in general is that the small screen size that makes them perfect for mounting on kayaks and float tubes. And to be honest, the low price makes it easier to place on floating devices that are not safe and big boats.
Take a look at the video we made and don't forget to log on to our website http://outdooraces.com/humminbird-piranhamax-dual-beam-fishfinder-4088301-153/
