Garmin GPSMAP 820xs Chartplotter Fishfinder

Overview Garmin GPSMAP 820xs Chartplotter Fishfinder

Garmin GPSMAP 820xs Chartplotter Fishfinder combines chartplotter and fishfinder functions in one marine unit, making it easier to read sonar returns and navigation data from the same screen. Built around an 8-inch SVGA display, the 800 x 600 Pixels display is matched with Built-in CHIRP and DownVü Scanning so the unit can support both route decisions and fishing setup.

Garmin GPSMAP 820xs Chartplotter Fishfinder is especially useful for operators who want one display to manage navigation, waypoint work, and sonar interpretation without moving between separate devices. Internal 10 Hz GPS/GLONASS; NMEA 2000, NMEA 0183, Marine Network.

Key Features

• Display clarity: Uses an 8-inch SVGA display with 800 x 600 Pixels so sonar, charts, and system data remain easier to read from the helm.
• Sonar capability: Built-in CHIRP and DownVü Scanning. Adds a tighter view below the hull for reading structure, edges, and bottom changes.
• Positioning: Internal 10 Hz GPS/GLONASS keeps chart position and waypoint updates responsive for navigation and return-to-spot accuracy.
• System integration: NMEA 2000, NMEA 0183, Marine Network allows the unit to share data with compatible marine electronics and sensors.
• Wireless support: Wi-Fi (BlueChart Mobile and Garmin Helm) expands access to compatible mobile or remote helm functions where supported.
• Mounting options: Options such as Bail, Flush, or Flat-Mount make it easier to match the installation to the console layout.

Applications

This combo unit is a practical fit for boats that need charting and sonar together on one screen without adding separate helm displays. It suits everyday navigation, fishing, and route management on inland and coastal waters where quick access to charts, waypoints, and sonar returns helps with on-water decisions.

The display size and built-in GPS mapping also make it easier to run split-screen views so operators can watch position, bottom changes, and fish targets at the same time.

Specifications

What’s Included

• Garmin GPSMAP 820xs with worldwide basemap
• 4-pin DownVü transducer with transom and trolling motor mounts
• Power/data cable
• Bail mount and flush mount kits
• Protective front cover
• Documentation and manuals