Garmin GPSMAP® 2108

GPSMAP 2108 chartplotter has sunlight readable and high resolution quality on an 8” SVGA (800 x 600 pixels) display, easy to flush-mounts or bail-mounts in your boat. Features designed specifically for professional fishermen at more affordable cost to larger display chartplotters. The 2108 also sports a built-in, worldwide basemap and simple, straightforward buttons and menus. You can add the optional BlueChart® g2 SD card for more enhanced map features. Except with English user interface (UI), the 2108 is the first Garmin chartplotter equipped with Asian language pack, including Traditional Chinese, Simplified Chinese, Indonesian Bahasa, Thai, and Myanmar.

Navigate with Ease

With just a few buttons and a simple, intuitive interface, the GPSMAP 2108 makes navigating virtually effortless. By connecting to the Garmin Marine Network, you can add sonar, radar, and second GSPMAP 2108 as separately individual station to expand the system. The GPSMAP 2108 has an SD™ card slot so you can add additional detailed maps worldwide without connecting to a computer.

Add Sonar

Where applicable, the GPSMAP 2108 can connect with a powerful sounder (GSD22) and dual frequency transducer that clearly paints depth contours, fish targets and structure whether you’re fishing in freshwater or off the coast. Capable of connecting to Garmin NMEA 0183 Intelliducer for various depth fathoming sensors.

Expand with Radar and Sonar

Featuring a built-in Ethernet radar & sonar port, GPSMAP 2108 can be interfaced with Garmin’s line of affordable GMR™ marine radar systems (sold separately) and GSD 22 digital sonar. Whether you’re adding radar or sonar now or in the future, you’ll enjoy the convenience of plug-and-play installation.



Physical & Performance

Unit dimensions, WxHxD 11.2″ x 7.0″ x 4.6″ (28.5 x 17.8 x 11.7 cm)
Display size, WxH 6.9″ x 5.2″, 8.4″ diagonal (17.5 x 13.2 cm, 21.3 cm diagonal)
Display resolution, WxH 800 x 600 pixel
Display type SVGA display
Weight 1.4 kg
Battery  x
Battery life  x
Water rating √   IPX7
High-sensitivity receiver  x
Antenna GA30 (included)
NMEA input/output NMEA 0183

Maps & Memory

Basemap  √
Preloaded maps  x
Ability to add maps  √
Built-in memory N/A
Accepts data cards √  (g2 SD)
Waypoints/favorites/locations 5,000
Routes 50
Track log 35,000 points; 30 saved tracks

Features & Benefits

Garmin radar compatible   √
Garmin sonar compatible   √
Garmin Marine Network™ compatible   √
Touchscreen   x
Supports AIS (tracks target ships’ position)   √
Supports DSC (displays position data from DSC capable VHF radio)   √
Audible alarms   √
Tide tables   √
Hunt/fish calendar   √
Sun and moon information   √
3-D map view   x
Auto Guidance   x
XM WX Weather & Radio for U.S. & Canada compatible   x
Automatic routing (turn by turn routing on roads)   x
Voice prompts (e.g. “Turn right in 500 ft.”)   x
Speaks street names (e.g. “Turn right ON ELM STREET in 500 ft.”)   x
Headphone jack/audio line-out   x
Audio/video input/output   x
Portable   x
Automotive/motorcycle-friendly   x



  • GPSMAP 2108
  • GA 30 GPS Antenna
  • Bail mount
  • Power cable
  • NMEA 0183 cable
  • Protective front cover
  • Owner’s manual


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