Dragonfly family of fishfinders is completed with launching the new Dragonfly 7 PRO now. According to an earlier versions differs mainly for more comfortable keys to move around the screen. Like the previous 4 and 5-inch version also the 7 inch version has got rubber covered card reader on the back side of the unit, where it is more protected against the water ingress. Call us or refer to the Raymarine’s web page for more information.