We have the Garmin echomap 95SV sonar/GPS with LakeVu HD Canada charting built in and the GT40-TM DownVü/SideVü 500 W CHIRP 455/800 kHz imaging sonar! These units can share waypoints with the optional data sharing cable ($30). This is by far the best deal we have seen on a 9" unit with CHIRP SideVu and maps EVER!!!

For full specs take a look at this link http://radioworld.ca/echomap-95sv-canada-p-13632.html