Garmin New Garmin GPSMAP 840xs Fishfinder with LakeV HD Maps -
The Garmin GPSMAP 840xs Fishfinder with LakeVü Maps features a big 8" color display and comes preloaded with BlueChart g2 LakeVü HD maps. This high-tech combo combines the advanced 77/200 kHz HD-ID™ and Garmin DownVü™ with CHIRP technology, together in an all-in-one transducer, for a virtual photographic view under your boat. This unit also supports Garmin's GCV™ 10 Black Box Sonar (sold separately). A built-in GPS/GLONASS receiver updates you positions and heading 10 times per second. A sonar recording capability coordinates the timing of the sonar return with your boat's position and save digital information. Connects wirelessly to Apple iOS devices for BlueChart Mobile. Compatible with LakeVü HD Ultra and Bluechart g2 Vision™.
Manufacturer model #: 010-01182-00.
Garmin's GCV™ 10 Black Box Sonar sold separately and can be found through item search for item number 2054350.