Upgrade your boat with our marine radar collection, featuring Garmin, Furuno, Simrad, B&G, and Lowrance dome radars.

Designed for coastal and offshore navigation, these radar systems deliver accurate target detection, Doppler radar tracking, pulse compression technology, and long-range coverage, helping you navigate safely and locate fish efficiently.

Whether you’re installing a small boat radar system, a 24" dome radar, or a 6' open array, these units provide unmatched reliability for commercial and recreational marine applications.

Premium Dome & Open Array Radars

Our radar collection includes solid-state Doppler radars, pulse compression dome radars, and high-definition open array antennas.

From compact 20" HALO and HALO20+ units to advanced 6' Garmin Fantom open array systems, these radars offer superior performance for small boats, fishing vessels, and offshore yachts.

Features & Benefits

  • Accurate target detection in all weather conditions
  • Pulse compression technology for clearer target separation
  • Doppler radar for moving target indication
  • Coastal and offshore coverage with long-range detection
  • Dome and open array options to fit any vessel
  • Easy integration with chartplotters and GPS navigation systems
  • Reliable solid-state technology for low maintenance and longevity

Applications & Best Uses

  • Coastal navigation and offshore boating
  • Fishing boats for locating schools and structure
  • Small boats to large yachts
  • Compatible with marine autopilot and chartplotter systems
  • Ideal for commercial marine radar systems or recreational use

Specifications & Considerations

  • Radar Types: Pulse Compression, Solid-State Doppler
  • Mounting: Dome or Open Array
  • Range: Up to 72+ nautical miles depending on model
  • Voltage: 12V–24V DC systems depending on radar
  • Connectivity: One-Boat Network, NMEA 2000, or proprietary systems
  • Built-In Features: Doppler detection, target separation, weather filtering

Why Choose Suncoast Marine Supply

We provide genuine radar systems from top manufacturers including Garmin, Furuno, Simrad, B&G, Lowrance, and Raymarine. Each unit comes with full manufacturer specifications, support, and warranty coverage, ensuring reliable performance for your vessel.

Our collection is ideal for those seeking marine radar packages, radar dome replacements, and advanced open array radar systems.

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Suncoast Marine Supply offers Raymarine RD424HD 24" HD Radar Dome Suncoast Marine Supply offers Raymarine RD424HD 24" HD Radar Dome
$3,514.99
Suncoast Marine Supply offers Raymarine Cyclone 4' Open Array Radar E70629
$2,749.99
Suncoast Marine Supply offers Raymarine 3' Cyclone 3 Open Array Antenna E70628
$2,199.99
Suncoast Marine Supply offers Raymarine Quantum 2 Q24D 18" Doppler Radar 24-Mile (15m data cable) Suncoast Marine Supply offers Raymarine Quantum 2 Q24D 18" Doppler Radar 24-Mile (15m data cable)
$2,684.99
Suncoast Marine Supply offers Raymarine Quantum 2 Q24D 18" Doppler Radar 24-Mile (10m data cable) Suncoast Marine Supply offers Raymarine Quantum 2 Q24D 18" Doppler Radar 24-Mile (10m data cable)
$2,634.99
Shop All Marine Brands
We carry marine electronics and boating equipment from industry-leading brands including Garmin, Lowrance, Simrad, JL Audio, and Minn Kota, making it easy to find the right gear for your boat.

Explore More Marine Electronics, Audio & Boat Equipment

Browse additional marine product categories and top brands trusted by boaters and anglers. Whether you're upgrading navigation systems, marine audio, trolling motors, or boat outfitting gear, explore our most popular collections below.
01.

Marine GPS, Fish Finders & Chartplotter

Explore industry-leading marine electronics brands offering GPS chartplotters, sonar fish finders, and advanced sonar GPS combo systems for boats. Whether you're searching for offshore navigation, live sonar, or GPS fish finder combos, these brands deliver precision mapping, fish tracking, and navigation confidence.

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Marine GPS chartplotters and fish finder sonar combo displays used for boat navigation and fishing
Bow mount GPS trolling motor used on bass boats and saltwater fishing boats
02.

GPS Trolling Motors & Boat Control Systems

Shop industry-leading trolling motors and GPS boat control systems designed for precision boat positioning, Spot-Lock anchoring, and quiet electric propulsion. These brands produce saltwater and freshwater trolling motors along with essential trolling motor accessories and mounts.

Brands:
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03.

Marine Audio Systems & Boat Stereo Systems

Shop trusted marine audio brands built for life on the water. From marine speakers and wake tower speakers to boat subwoofers, amplifiers, and Bluetooth marine stereos, these brands deliver powerful, weather-resistant sound designed specifically for boats, wake boats, pontoons, and offshore fishing vessels.

Brands:
Shop Marine Audio
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Marine boat audio systems including speakers, marine amplifiers, tower speakers and boat stereos for saltwater environments
Boat radar dome and open array marine radar systems used for navigation and collision avoidance
04.

Marine Radar Systems for Boats

Discover advanced marine radar systems designed to improve safety and navigation offshore. These brands manufacture powerful radar domes, open array radar systems, and integrated radar chartplotter combos for small boats, center consoles, and offshore vessels.

Brands:
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05.

Boat Trim Tabs & Jack Plate Systems

Improve boat performance, speed, and handling with premium trim tab systems and jack plates. These brands are trusted by boat builders and anglers for hydraulic trim tabs, electric trim tabs, and adjustable jack plates designed to optimize boat lift, fuel efficiency, and ride comfort.

Brands:
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Boat trim tabs and hydraulic jack plates installed on outboard powered fishing boats
SeaDek Boat Decking, Helm Pads & Bumper Fenders for Boats
06.

Boat Decking, Helm Pads & Bumper Fenders for Boats

Upgrade your boat’s functionality and comfort with premium marine accessories including helm pads, bumpers and fenders for docking boats and installation components. These trusted brands manufacture durable products built for saltwater environments and heavy marine use.

Brands:
Shop Helm Pads
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07.

Boat Seating for Fishing & Pedestal Posts

Find durable marine seating solutions designed for fishing boats, pontoons, and offshore vessels. These brands produce premium boat seats, helm chairs, captain's seats, posts, and swivel and adjustable pedestals and mounting systems built for long days on the water with comfort, support, and marine-grade durability.

Brands:
Shop Boat Seating
Shop Adjustable Pedestals & Posts
Boat helm seats and fishing boat seats mounted on marine pedestal bases
Marine Onboard Chargers, Jump Starter Packs & Lithium Batteries
08.

Marine Onboard Chargers, Jump Starter Packs & Lithium Batteries

Power your boat with NOCO lithium and lead-acid batteries, jump starters, as well as NOCO and Minn Kota Onboard chargers for permanent installations on any boat or rig. Trusted for durability, performance, and off-grid reliability.

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Shop Batteries & Jump Starters
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