Part Number: 010-00149-00


The Garmin® GPSMAP 180 offers boaters the latest GPS technology on a 5.5" diagonal display that's a perfect combination of outstanding GPS accuracy and easy-reading plotter graphics. Add in simple, menu-driven operation, micro G-chart™ cartridge cartography, and a powerful 12 parallel channel GPS receiver, and you get a GPS chartplotter that's the ideal companion for mariners.

The GPSMAP 180 boasts an impressive set of navigation features like user-selectable data fields, simple point-and-shoot waypoint and route creation, fuel and trip planning, Garmin's exclusive TracBack® track log navigation, one-button map scale selection, and straightforward map panning using the rocker keypad. It even comes complete with a surface/flush mount bracket that makes installation downright easy—in the bulkhead or at the helm.

The GPSMAP 180: simplicity that's ready to fit any marine application.


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Physical & Performance

Physical dimensions 6.3" x 6.1" x 3.0" (16 x 15.9 x 7.6 cm)
Weight 1.75 lb. (.794 Kg)
Antenna External only
NMEA 0183 compatible
Power consumption 10 W max at 10 vDC
Mounting options Bail or Flush
Garmin Marine Network™ ports None

Maps & Memory

Preloaded maps None
Accepts data cards 1 Micro G-Chart
Waypoints 250
Routes 20
Track log 1,024 points


NMEA 0183 input ports 1
NMEA 0183 output ports 1
Video input ports None
Video output ports None

In the Box

  • GPSMAP 180
  • Basemap: Marine Detailed
  • Remote antenna
  • Power/data cable
  • Surface mount bracket
  • Owner's manual
  • Quick reference guide