8” Keyed Chartplotter/Sounder with CHIRP and DownVu Technology

New Product Marine GPS Network Capable Has Echo Sounder

The Garmin GPSMAP 840xs is a Mapping and Sonar Powerhouse. With Built-in Bluechart g2 Coastal U.S. and LakeVu HD U.S. Inland Lake Maps you are sure to have detailed coverage almost anywhere your fishing or cruising takes you. The 840 boasts a bright and clear 8” color display and intuitive key button operation. With the ability to add SideVu fishfinder, radar, weather and the capability of being controlled or viewed with Garmin Helm, the GPSMAP 840XS is a top choice for almost any application.

Charting – It all starts with the confidence of knowing where you are and where you are going. Whether in your favorite Lake or heading offshore, the 840xs has detailed mapping that will clearly show depth contours, spot soundings and buoys. If the built-in charts are not enough or you are in one of a few lakes that are not covered, extra mapping is available. For offshore you can add the optional Garmin g2 Vision Chart which will provide Auto Guidance, High Resolution Satellite Imagery and 3-D perspectives above and below the water line. For Inland Lakes you can add the optional LakeVu HD Ultra Chart which provides Auto Guidance, Depth Range Shading, Dynamic Lake Level Adjustment and 3-D perspectives above and below the waterline. 

Sonar – The Garmin GPSMAP 840xs is packed with Sonar options and capabilities. Built-in behind the crisp 8” display is an HD-ID 1kw sonar and DownVu Sonar with CHIRP.  By adding the optional GCV 10 Black box sonar you can add SideVu scanning and a traditional CHIRP sonar. CHIRP, Compressed High Intensity Radar Pulse, Sonar operates differently by transmitting Call for Help with Marine Electronics multiple frequencies that are sent continuously from low to high frequencies, instead of by just one frequency thus providing a more coherent image. With all of these fishfinding technologies at your fingertips, you can now see fish, bait, structure, ledges and rocks like never before. 

Radar - Another part of your complete Garmin helm is Radar. From the 18xHD all the way up to the 1206xHD you will know what is around your making navigation safer. The 840XS will let you view the radar in full screen or split screen with fishfinder or chart. You also have the ability to overlay the radar onto the chart (heading sensor required). On anchor? Set up guard zones to know if anyone or anything comes with-in your allotted range. Offshore fishing and looking for birds? Add a 6kw open array or larger and see where the birds are feeding to find the bait and the fish. Simply want to make sure you don’t hit anything in the dark or fog? Add the 18xHD or 24xHD to view objects you can not normally see with the naked eye.

Network – The 840xs has a NMEA 2000 networking feature built in allowing you to add Sirius XM weather, engine information, Fusion Link, Garmin Meteor control and other NMEA 2000 devices. You can also add more displays that will share information.  Highly detailed mapping, top notch fishfinder and network expandability right out of the box make this combination unit a perfect choice for almost any boater whether fishing or cruising.

Garmin GPSMAP 840xs Chartplotter Sounder with Transducer

The Garmin GPSMAP 840xs Chartplotter Sounder has an 8” keyed display with built-in DownVu Sonar and includes a Transom Mount Transducer for depth and temp. Also built in are U.S. LakeVu and Bluechart g2 coastal maps, a super fast internal 10Hz GPS GLONASS receiver with position updates 10x per second.
GA01181   MAN#: 010-01181-00   ID#: 3932
Our Price: $1,599.99
Availability: In Stock
Condition: Brand New

Garmin GPSMAP 840xs and GCV10 Sonar Bundle

Preloaded Coastal G2 and LakeVu HD Charting provide all the on the water detail you could need. Add in HD-ID 1 kW sonar, CHIRP Sonar, SideVu and DownVü with CHIRP sonar technology and you have just some of the high end features found in the 8” Garmin GPSMAP 840xs Chartplotter / GCV10 Sounder Bundle.
GA0118101S   MAN#: 010-01181-01   ID#: 4019
Price: $1,899.00
Availability: In Stock
Condition: Brand New Add to Cart
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Garmin GPSMAP 840xs Details
Each Garmin GPSMAP 840xs comes with: Garmin GPSMAP 840xs preloaded with LakeVü™ HD and BlueChart® g2 coastal maps, 77/200 kHz HD-ID/DownVü transom transducer, Power/data cable, Bail mount, Flush mount, Protective cover, Documentation and a Two-Year Warranty.
Size:11.5"W x 7.4"H x 2.9"D
Weight: 12lbs
Garmin GPSMAP 840xs Special Features
  • Built in sonar with DownVu Transom Mount Transducer included
  • NMEA 0183 and NMEA 2000 Marine network connectivity
  • •Built in G2 coastal and lake charts
  • Compatible with GCV10 for 500 feet left to right SideVu Scanning
  • 8" Keyed Display for easy operation
Garmin BlueChart G2 Vison Charts on SD
For more information on the plug and play Garmin BlueChart G2 Vision chart cards click here for a full list of the available regions.

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