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Navigation & Electronics

Marine Navigation & Electronics

Marine GPS, Chartplotters, Radar, AIS, VHF, Gauges & Electronics

Shop marine navigation and electronics for safer, smarter boating. Find chartplotters, multi-function displays, GPS navigation, radar, AIS, VHF radios, antennas, gauges, displays, transducers, fishfinders, sensors, networking parts, weather instruments, speakers, and electronic system accessories.

Compatibility Check

Match display brand, screen size, chart region, radar support, transducer type, NMEA network, antennas, sensors, and future expansion before ordering electronics.

Ask Parts Desk

Electronics work best as a planned system. Confirm power, network connections, mounting space, software support, cable length, and device compatibility before installation.

Navigation & Electronics Product Paths

GarminChartplotters, displays, sonar, radar, transducers, GPS, and network accessories LowranceFishfinders, chartplotters, sonar, displays, transducers, and accessories RaymarineDisplays, radar, autopilot, instruments, transducers, and marine electronics SimradNavigation displays, radar, sonar, autopilot, instruments, and accessories Chartplotters & MFDsMain helm displays, GPS navigation, charts, fishfinder combos, and touchscreen systems GPS & ChartplottersMarine GPS, chartplotters, positioning equipment, and chart-card support Radar & AISRadar domes, AIS equipment, and collision-awareness electronics VHF RadiosFixed-mount VHF, handheld radios, DSC radios, and communication accessories Satellite CommunicationOffshore messengers, satellite phones, and emergency communication searches Antennas & MountsVHF, GPS, AIS, radar, GSM antennas, mounts, cables, and connectors Gauges & DisplaysEngine gauges, tank displays, digital instruments, and vessel data screens Marine TransducersCHIRP, side-scan, transom-mount, thru-hull, and in-hull transducers Depth Sounders & FishfindersDepth displays, sonar, fishfinders, and underwater visibility equipment Marine CompassesDash compasses, bracket-mount compasses, hand-bearing compasses, and replacement parts Networked ElectronicsNMEA networking, display accessories, connectors, data cables, and integrated systems Sensors & ComponentsTank sensors, temperature sensors, engine data, alarms, and system components Wind & Weather InstrumentsWind sensors, weather displays, barometers, thermometers, and passage-planning data

Navigation Displays

Start With the Main Screen

The chartplotter or multi-function display usually sets the direction for the rest of the electronics system. Screen size, mounting style, chart support, sonar needs, radar compatibility, and network type all matter.

System Planning

Build Around Compatibility

Displays, radar, transducers, AIS, radios, antennas, sensors, and digital gauges need to communicate correctly. Planning the system before buying helps avoid mismatched parts and extra installation work.

Search by device type, brand, screen size, network type, transducer style, chart region, or existing model number.

AIS

See & Be Seen

Radar, AIS, VHF, antennas, and visibility tools support situational awareness in traffic, fog, rain, and night operation.

DATA

Connect the Helm

NMEA networks, sensors, gauges, transducers, speakers, and accessories bring useful vessel information to the places you need it.

Sonar, Sensors & Monitoring

Track What Matters Onboard

Bring depth, sonar, engine data, tank levels, battery status, wind, weather, alarms, and vessel sensor information into view with compatible electronics and accessories.

Networking & Accessories

Complete the Install Cleanly

A reliable electronics upgrade depends on the support pieces too: antenna mounts, data cables, power wiring, network tees, terminators, display covers, brackets, transducer hardware, speakers, and installation accessories.

Setup Help

Plan the Helm Before Ordering

Good electronics installations start with space, visibility, cable access, power protection, network layout, and future expansion. A little planning before checkout can save a lot of rework at the dash.

Choose the display firstPick the screen size, mounting location, chart support, sonar needs, and radar compatibility.
Confirm the networkCheck NMEA 2000, NMEA 0183, Ethernet, Wi-Fi, Bluetooth, sensor support, and engine-data needs.
Match the transducerChoose transom-mount, thru-hull, in-hull, CHIRP, side-scan, or traditional sonar based on hull and display compatibility.
Leave room to expandPlan for AIS, extra displays, cameras, radar, audio, monitoring, or digital switching that may be added later.

FAQ

Navigation & Electronics Questions

What should I choose first in a marine electronics upgrade?

Start with the main chartplotter or multi-function display. It usually determines compatible radar, sonar, transducers, networking, charts, and accessories.

Are chartplotters, radar, and transducers interchangeable?

Not always. Compatibility depends on brand, model, software, connector type, sonar technology, network type, and installation requirements.

What is NMEA 2000 used for?

NMEA 2000 allows compatible marine electronics to share data such as engine information, tank levels, GPS, heading, wind, depth, and other vessel information.

What should I check before buying a transducer?

Confirm display compatibility, sonar type, mounting style, hull material, deadrise, cable length, connector type, and whether the transducer location has clean water flow.

Ready to Upgrade the Helm?

Shop Chartplotters, Radar, AIS, VHF, Antennas, Gauges, Transducers, Sensors & Marine Electronics

Search by system type, display size, chart region, radar compatibility, transducer style, network type, sensor need, antenna type, or existing model number.

Filters

Garmin GT51M-TM Transom Mount Transducer

Original price $778.71 - Original price $778.71
Original price
$778.71
$778.71 - $778.71
Current price $778.71
Out of stock

The Garmin GT51M-TM is a high-performance transom mount transducer featuring CHIRP ClearVü/SideVü scanning sonar technology. Designed for mid-band ...

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Original price $778.71 - Original price $778.71
Original price
$778.71
$778.71 - $778.71
Current price $778.71
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Garmin GPSMAP 8616 16" Chartplotter

Original price $5,949.99 - Original price $5,949.99
Original price
$5,949.99
$5,949.99 - $5,949.99
Current price $5,949.99
Out of stock

The Garmin GPSMAP 8616 features a brilliant 16" display with intuitive touchscreen controls. This premium chartplotter comes preloaded with Garmin ...

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Original price $5,949.99 - Original price $5,949.99
Original price
$5,949.99
$5,949.99 - $5,949.99
Current price $5,949.99
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Garmin GPSMAP 8612 12" Chartplotter

Original price $5,219.99 - Original price $5,219.99
Original price
$5,219.99
$5,219.99 - $5,219.99
Current price $5,219.99
Out of stock

The Garmin GPSMAP 8612 features a brilliant 12" display with intuitive touchscreen controls. This premium chartplotter comes preloaded with Garmin ...

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Original price $5,219.99 - Original price $5,219.99
Original price
$5,219.99
$5,219.99 - $5,219.99
Current price $5,219.99
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Garmin GPSMAP 743xsv 7" Chartplotter/Fishfinder GAR 010-02365-61

Original price $1,571.38 - Original price $1,571.38
Original price
$1,571.38
$1,571.38 - $1,571.38
Current price $1,571.38
Out of stock

NEW higher-resolution touchscreen displays compared to previous. GPSMAP 743 offers 60% more pixels, and the GPSMAP 943 offers 50% more. GPSMAP 743 ...

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Original price $1,571.38 - Original price $1,571.38
Original price
$1,571.38
$1,571.38 - $1,571.38
Current price $1,571.38
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Raymarine Quantum 2 Chirp Radar with Doppler Collision Avoidance RAY T70416

Original price $3,688.99 - Original price $3,688.99
Original price
$3,688.99
$3,688.99 - $3,688.99
Current price $3,688.99
Out of stock

Quantum 2 Chirp Radar with Doppler Collision Avoidance Technology delivers superior situational awareness and safety for your vessel. This advanced...

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Original price $3,688.99 - Original price $3,688.99
Original price
$3,688.99
$3,688.99 - $3,688.99
Current price $3,688.99
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Raymarine DST810 Smart Multisensor RAY E70667

Original price $531.99 - Original price $531.99
Original price
$531.99
$531.99 - $531.99
Current price $531.99
Out of stock

New Gen 2 paddlewheel responds to speeds low as 0.3 knots, and becomes linear at 0.6 knots. The DST810 Smart Multisensor provides accurate depth, s...

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Original price $531.99 - Original price $531.99
Original price
$531.99
$531.99 - $531.99
Current price $531.99
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Raymarine Axiom 2 Pro 12 S Multifunction Navigation Display

Original price $4,179.99 - Original price $4,179.99
Original price
$4,179.99
$4,179.99 - $4,179.99
Current price $4,179.99
Out of stock

Axiom 2 Pro combines chartplotter, sonar, radar, autopilot, and video into a powerful all-in-one navigation system. With Axiom 2 Pro, you can navig...

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Original price $4,179.99 - Original price $4,179.99
Original price
$4,179.99
$4,179.99 - $4,179.99
Current price $4,179.99
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Sionyx Nightwave Ultra Low-Light Marine Camera (black)

Original price $2,966.20 - Original price $2,966.20
Original price
$2,966.20
$2,966.20 - $2,966.20
Current price $2,966.20
Out of stock

Ultra low-light marine camera built around SIONYX's patented Black Silicon BSI CMOS sensor. The Nightwave allows mariners to easily spot obstacles ...

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Original price $2,966.20 - Original price $2,966.20
Original price
$2,966.20
$2,966.20 - $2,966.20
Current price $2,966.20
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Parallel Ruler - 12" (305mm) - Professional Navigation Tool

Original price $63.77 - Original price $63.77
Original price
$63.77
$63.77 - $63.77
Current price $63.77
Out of stock

Professional 12" Parallel Ruler for Marine NavigationEssential navigation tool for plotting courses and measuring distances on nautical charts. Thi...

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Original price $63.77 - Original price $63.77
Original price
$63.77
$63.77 - $63.77
Current price $63.77
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Parallel Ruler - 15" (381mm) - Professional Navigation Tool

Original price $74.05 - Original price $74.05
Original price
$74.05
$74.05 - $74.05
Current price $74.05
Out of stock

Professional 15" Parallel Ruler for Marine NavigationEssential navigation tool for plotting courses and measuring distances on nautical charts. Thi...

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Original price $74.05 - Original price $74.05
Original price
$74.05
$74.05 - $74.05
Current price $74.05
Sold out

Micro LED 12V Starboard & Port Navigation Lights Set - 112.5° Side & Flush Mount - Chrome Housing

Original price $65.00
Original price $65.00 - Original price $65.00
Original price $65.00
Current price $50.88
$50.88 - $50.88
Current price $50.88
Out of stock

Premium Marine Navigation LightsNavigate safely with this professional-grade LED navigation light set. Designed for durability and reliability in m...

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Original price $65.00
Original price $65.00 - Original price $65.00
Original price $65.00
Current price $50.88
$50.88 - $50.88
Current price $50.88
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OCEAN Buoy R2 Red/Blue 14-61/64" x 19-11/16" (38x50cm) - Marine Navigation Buoy

Original price $102.77 - Original price $102.77
Original price
$102.77
$102.77 - $102.77
Current price $102.77
Out of stock

Professional Marine Navigation Buoy - R2 SeriesThe OCEAN R2 Buoy is a professional-grade marine navigation buoy designed for marking channels, haza...

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Original price $102.77 - Original price $102.77
Original price
$102.77
$102.77 - $102.77
Current price $102.77
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FOS LED 20 Bi-Colour Navigation Light Black Housing 12-24V - Red/Green LED

Original price $179.08 - Original price $179.08
Original price
$179.08
$179.08 - $179.08
Current price $179.08
Out of stock

Professional LED Bi-Colour Navigation Light - Black HousingThe FOS LED 20 Bi-Colour Navigation Light is a professional-grade marine navigation ligh...

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Original price $179.08 - Original price $179.08
Original price
$179.08
$179.08 - $179.08
Current price $179.08
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FOS LED 20 Stern Light 135° White Housing 12-24V - White LED 2nm

Original price $116.60 - Original price $116.60
Original price
$116.60
$116.60 - $116.60
Current price $116.60
Out of stock

Professional LED Stern Navigation Light - White HousingThe FOS LED 20 Stern Light is a professional-grade marine navigation light designed for vess...

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Original price $116.60 - Original price $116.60
Original price
$116.60
$116.60 - $116.60
Current price $116.60
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FOS LED 20 Starboard & Port Lights 112.5° Set White Housing 12-24V - Red/Green LED

Original price $176.94 - Original price $176.94
Original price
$176.94
$176.94 - $176.94
Current price $176.94
Out of stock

Professional LED Port & Starboard Navigation Light Set - White HousingThe FOS LED 20 Port & Starboard Light Set is a professional-grade mar...

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Original price $176.94 - Original price $176.94
Original price
$176.94
$176.94 - $176.94
Current price $176.94
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FOS LED 12 Bi-Colour Navigation Light Deck Mounted White Housing 12-15V - Red/Green LED

Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
Out of stock

Professional LED Bi-Colour Navigation Light - Deck Mounted White HousingThe FOS LED 12 Bi-Colour Navigation Light is a professional-grade marine na...

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Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
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FOS LED 12 Bi-Colour Navigation Light Deck Mounted Black Housing 12-15V - Red/Green LED

Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
Out of stock

Professional LED Bi-Colour Navigation Light - Deck Mounted Black HousingThe FOS LED 12 Bi-Colour Navigation Light is a professional-grade marine na...

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Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
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FOS LED 12 Stern Light 135° Deck Mounted White Housing 12-15V - White LED 2nm

Original price $80.23 - Original price $80.23
Original price
$80.23
$80.23 - $80.23
Current price $80.23
Out of stock

Professional LED Stern Navigation Light - Deck Mounted White HousingThe FOS LED 12 Stern Light is a professional-grade marine navigation light desi...

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Original price $80.23 - Original price $80.23
Original price
$80.23
$80.23 - $80.23
Current price $80.23
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FOS LED 12 Starboard & Port Lights 112.5° Side Mounted Set White Housing 12-15V - Red/Green LED

Original price $88.59 - Original price $88.59
Original price
$88.59
$88.59 - $88.59
Current price $88.59
Out of stock

Professional LED Port & Starboard Navigation Light Set - Side Mounted White HousingThe FOS LED 12 Port & Starboard Light Set is a professio...

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Original price $88.59 - Original price $88.59
Original price
$88.59
$88.59 - $88.59
Current price $88.59
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FOS LED 12 Bi-Colour Navigation Light Side Mounted White Housing 12-15V - Red/Green LED

Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
Out of stock

Professional LED Bi-Colour Navigation Light - Side Mounted White HousingThe FOS LED 12 Bi-Colour Navigation Light is a professional-grade marine na...

View full details
Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
Sold out

FOS LED 12 Bi-Colour Navigation Light Side Mounted Black Housing 12-15V - Red/Green LED

Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
Out of stock

Professional LED Bi-Colour Navigation Light - Side Mounted Black HousingThe FOS LED 12 Bi-Colour Navigation Light is a professional-grade marine na...

View full details
Original price $118.08 - Original price $118.08
Original price
$118.08
$118.08 - $118.08
Current price $118.08
Sold out

FOS LED 12 Masthead Light 225° Deck Mounted White Housing 12-15V - White LED 2nm

Original price $106.87 - Original price $106.87
Original price
$106.87
$106.87 - $106.87
Current price $106.87
Out of stock

Professional LED Masthead Navigation Light - Deck Mounted White HousingThe FOS LED 12 Masthead Light is a professional-grade marine navigation ligh...

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Original price $106.87 - Original price $106.87
Original price
$106.87
$106.87 - $106.87
Current price $106.87
Sold out

FOS LED 12 Stern Light 135° Side Mounted White Housing 12-15V - White LED 2nm

Original price $80.23 - Original price $80.23
Original price
$80.23
$80.23 - $80.23
Current price $80.23
Out of stock

Professional LED Stern Navigation Light - Side Mounted White HousingThe FOS LED 12 Stern Light is a professional-grade marine navigation light desi...

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Original price $80.23 - Original price $80.23
Original price
$80.23
$80.23 - $80.23
Current price $80.23
Sold out

FOS LED 12 Starboard & Port Lights 112.5° Set White Housing 12-15V - Red/Green LED

Original price $88.59 - Original price $88.59
Original price
$88.59
$88.59 - $88.59
Current price $88.59
Out of stock

Professional LED Port & Starboard Navigation Light Set - White HousingThe FOS LED 12 Port & Starboard Light Set is a professional-grade mar...

View full details
Original price $88.59 - Original price $88.59
Original price
$88.59
$88.59 - $88.59
Current price $88.59
Sold out