Discover Garmin marine radar systems for boats, including Fantom open array radar, GMR 18 xHD3 dome radar, and GMR 24 xHD3 dome radar.

Ideal for marine navigation, small boat radar systems, radar for boats, and radar for sailboats, these radars provide precise GPS positioning, Doppler target tracking, and advanced vessel safety features.

Perfect for fishing boats, yachts, and coastal navigation, Garmin radars deliver unmatched clarity, reliability, and long-range detection for commercial and recreational boating alike.

Premium Garmin Radar for Every Boat

Whether you’re navigating coastal waters, trolling for fish, or cruising offshore, Garmin marine radar systems provide powerful detection and tracking capabilities.

Choose from Fantom open array radars for extended range and high-definition scanning or xHD3 dome radars for compact, reliable performance on smaller boats and sailboats.

Fantom Open Array Radars

  • High-speed Doppler radar technology detects moving targets with precision
  • Available in 4' and 6' antenna arrays for long-range detection
  • Ideal for commercial and recreational fishing, sailboats, and larger powerboats
  • Compatible with Garmin chartplotter radar combos
  • Durable black finish and weather-resistant design

xHD3 Dome Radars

  • Available in 18" and 24" radome models for small and mid-size vessels
  • Delivers high-resolution imaging with reliable target separation
  • Easy installation with optional radar mounts and pedestals
  • Low maintenance, compact design ideal for sailboats and center consoles
  • Supports Spot-Lock and Auto navigation systems

Key Features Across All Garmin Radar Systems

  • Precise GPS-integrated navigation
  • Doppler target tracking for safer boating
  • Long-range detection with both dome and open array options
  • Rugged construction for marine environments
  • Compatible with Garmin One-Boat Network for integrated boat control
  • Ideal for marine radar packages, radar for fishing boats, and small boat radar systems
  • Optimized for both recreational and commercial marine use

What’s Included

  • Selected Garmin radar unit (Fantom or xHD3 dome)
  • Mounting hardware (as specified by model)
  • Power and data cables for installation
  • Owner’s manual and setup documentation

Why Choose Garmin Marine Radar

Garmin marine radar systems provide unmatched reliability, precision, and durability for every boating scenario.

From small coastal craft to large offshore vessels, Garmin’s advanced radar technology, Doppler tracking, and seamless GPS integration make navigation safer, smarter, and more efficient than ever.

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Suncoast Marine Supply offers Garmin 6' GMR Fantom Open Antenna Array (Black) Suncoast Marine Supply offers Garmin 6' GMR Fantom Open Antenna Array (Black)
$1,699.99
Suncoast Marine Supply offers Garmin 4' GMR Fantom Open Array Radar (Black) Suncoast Marine Supply offers Garmin 4' GMR Fantom Open Array Radar (Black)
$1,199.99
Suncoast Marine Supply offers Garmin 24" GMR 24 xHD3 Radar Dome Suncoast Marine Supply offers Garmin 24" GMR 24 xHD3 Radar Dome
$2,799.99
Suncoast Marine Supply offers Garmin 18" GMR 18 xHD3 Dome Radar Suncoast Marine Supply offers Garmin 18" GMR 18 xHD3 Dome Radar
$1,999.99
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