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Garmin Online authorized dealer

100% Manufacturer's Warranty

Online authorized dealer

100% Manufacturer's Warranty

GMR 18 Radar by Garmin. 4 kilowatt radar with 36 nm range. Dimensions: 45,7 cm diameter, 23,6 cm high



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

Get Powerful Performance
GMR 18 is a 4 kilowatt radar with 36 nm range. At 0.45 m 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 you"re looking at the best weather penetration and target definition in its class.
To help you avoid traffic on the water, the GMR 18 provides MARPA target tracking, which allows you to track the bearing, course, speed and predicted closest approach of up to 10 targets.
And like all Garmin radars, GMR 18 has self-contained signal processing, which provides you with a more precise, easy to read signature.

Connect to the Garmin Marine Network
The GMR 18 transmits data over the Garmin Marine Network, a 100-megabit plug-and-play proprietary network that gives you the ability to expand your boat"s system as needed.
Once connected to the network, you can use any network-compatible Garmin chartplotter as your radar screen.
And as an aid to locational awareness, you can overlay the GMR 18 radar image on the chartplotter"s map page.
You can also split the on-screen display so that you can view the map and the standard radar page simultaneously.

What"s in the Box:
 • GMR 18
 • Power cable (15 m/49.21 ft)
 • Network cable (15 m/49.21 ft)
 • Mounting hardware kit
 • Installation instructions
 • Field install RJ-45 network cable connector
 • Mounting template
 • Grommet for marine cable


Physical & Performance:
Unit dimensions, WxHxD:18" diameter, 9.3" high (45.7 cm diameter, 23.6 cm high)
Weight:15.8 lb (7.2 kg)
Waterproof:yes (IPX7)
Antenna sweep:24/30 rpm (dual rotation)
Transmit power:4 kW
Power input:10.5-35 V DC, 33.5 W
Beam width:5.0° horizontal, 25° vertical
Maximum range:36 nm
Minimum range:20 meters

Garmin Marine Network compatible:yes
High definition (outstanding target separation with less screen clutter):no
MARPA target tracking (collision avoidance):yes (requires heading sensor; sold separately)
Guard zone alarm:yes
Additional:Connector with removable collar

Materials of the highest quality of GARMIN GMR 18 RADAR guarantee you a high resistance and reliability, recommend them to Nautical

On Paranautica can buy your products for Nautical with full manufacturer's warranty, so you will not have problems if you have to use the product warranty, we help you process the warranty and change, our service to the customer will take care of everything.

All TV, Radio, and Radars antenna products available are sent with urgent or postal transport, we carry out shipments through the most important companies worldwide TNT, DPD, post, FEDEX, SEUR, DHL, GLS, UPS

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    Being a solid company in creating high quality products for the automotive, aviation, marine and outdoor activities and sports air, an essential part in the lives of our customers. our vision We will be the global leader in all markets in which we operate and our products will be requested by its attractive design, superior quality and competitive price. our values The foundation of our culture is honesty, integrity and respect for employees, customers and partners. Each employee is fully committed to customer service and their peers through exceptional performance and keeping our promises. Designed to last. Three simple words that describe our products, our company, our culture ... our future. As the leader in navigation provider, we are committed to conducting high quality products for the automotive, aviation, marine and outdoor activities and sports air, an essential part in the lives of our customers. Our business model based on "vertical integration" developed all processes of design, manufacture, marketing and storage internally, giving us greater control over the timing, quality and service. Our products are easy to use not only sought for its attractive design, superior quality and competitive price, but also for its innovative features that improve the lives of our customers. Garmin has more than 9,200 employees in 35 offices worldwide.