GMR 18 is a 4 kilowatt radar with 36 nm range. At 0.45 metres in diameter, it is twice as powerful as most other radars in its size and price range. Combine that with the antenna's 5.0° beamwidth, and...» more info

The GMR 24 digital radar combines power, range and exceptional target definition for improved situational awareness on the water. Track Targets This 24-inch radome has 4 kilowatts of transmit powe...» more info

Our GMR 404/406 marine radar pedestal supports GMR 404's 4 ft and GMR 406's 6 ft open array and must be purchased separately in combination with these products. All radar data is digitally processe...» more info

The GMS 10 Network Port Expander allows you to connect multiple chartplotters and sensors over the Garmin Marine Network. With this robust 100-megabit switch, you can connect multiple MFDs and sensors...» more info

The powerful GSD 22 digital sounder adds detailed sonar data to your compatible Garmin chartplotter over the Garmin Marine Network. Connect to the Garmin Marine Network This black-box sounder conn...» more info