Simrad recently announced their NSS EVO3 Series.   These multi-function units are available in the following screen sizes - 7", 9", 12" and 16".  Models are the NSS&, NSS9, NSS12, and NSS16 Evo3.   

One major advantage to the new Evo3 Series is the built-in "true" dual channel CHIRP.   You can run two bands of CHIRP at once and utilize all of the popular Airmar transducers that are offered with dual band CHIRP.  

These units also have built-in WIFI which is an upgrade over the previous NSS Evo2 units. The new Simrad NSS EVO3 units are sure to be a popular option for boaters wanting chartplotters, gps, fishfinders, side imaging, radar, and more. 

Check them out HERE