The GMR 18 allows you to experience the power of X-band digital marine radar scanning like never before.

Get Powerful performance in a small container

At 18 inches, the 4 kW GMR 18 is twice as powerful as most other radars in its size and price range. Combine that with the antenna's 5.2ø beamwidth, and you're looking at the best weather penetration and target definition in its class.

Connect to Garmin Marine Network

GMR 18 has self-contained signal processing that provides the ideal "plug-and-play" addition to your Garmin Marine Network™. Any compatible Garmin network chartplotter can double as your radar screen. And to aid in hazard avoidance, MARPA target tracking is supported (with optional heading sensor).