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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.

Shop Navigation & Electronics Chartplotters & MFDs Radar & AIS
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.

Quick ShopDisplaysAwarenessMonitoringSetup HelpFAQVHF RadiosAntennas

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.

Chartplotters & MFDsMarine GPSChart CardsDisplay Mounts

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.

GPS

Navigate

GPS chartplotters, MFDs, chart cards, depth data, and route-planning tools help keep the boat oriented and on course.

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.

TransducersFishfindersTank SensorsWind Instruments

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.

NMEA 2000Electronics CablesSpeakers & Audio

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.

Shop Navigation & ElectronicsNMEA 2000Transducers

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Shakespeare PHASE III 6225-R VHF & AIS Antenna 8' (SHA 6225-R)

$746.68 - $746.68
$746.68
$746.68
$746.68 - $746.68
$746.68
Out of stock

Mounting sleeve for standard 1"-14 thread or mast mount. High-strength fibreglass radome, foam filled high-gloss, high-performance, non-yellowing p...

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$746.68 - $746.68
$746.68
$746.68
$746.68 - $746.68
$746.68
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Shakespeare QuickConnect QC-8 VHF Antenna 8' (SHA QC-8)

$205.31 - $205.31
$205.31
$205.31
$205.31 - $205.31
$205.31
Out of stock

To make it easy and convenient to install/replace your antenna, we designed our QuickConnect antenna system with cable attached to the mount instea...

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$205.31 - $205.31
$205.31
$205.31
$205.31 - $205.31
$205.31
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Shakespeare QuickConnect QC-4 VHF Antenna 4' (SHA QC-4)

$170.31 - $170.31
$170.31
$170.31
$170.31 - $170.31
$170.31
Out of stock

To make it easy and convenient to install/replace your antenna, we designed our QuickConnect antenna system with cable attached to the mount instea...

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$170.31 - $170.31
$170.31
$170.31
$170.31 - $170.31
$170.31
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Shakespeare QuickConnect QC-3 VHF Antenna 3' (SHA QC-3)

$127.74 - $127.74
$127.74
$127.74
$127.74 - $127.74
$127.74
Out of stock

To make it easy and convenient to install/replace your antenna, we designed our QuickConnect antenna system with cable attached to the mount instea...

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$127.74 - $127.74
$127.74
$127.74
$127.74 - $127.74
$127.74
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em-trak External GPS Antenna (EMT 304-0055)

$94.39 - $94.39
$94.39
$94.39
$94.39 - $94.39
$94.39
Out of stock

External GPS antenna for all em-trak AIS Class A & B transceivers. For installations deep inside a boat when the internal GPS antenna will not ...

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$94.39 - $94.39
$94.39
$94.39
$94.39 - $94.39
$94.39
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em-trak VHF Antenna Splitter (EMT S300)

$505.05 - $505.05
$505.05
$505.05
$505.05 - $505.05
$505.05
Out of stock

Allows a single VHF antenna to simultaneously support full operation of your AIS transceiver, VHF radio, and FM radio. Zero performance loss with a...

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$505.05 - $505.05
$505.05
$505.05
$505.05 - $505.05
$505.05
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em-trak Class B AIS 5W SOTDMA WiFi/Bluetooth/VHF Splitter (EMT B954)

$895.00 - $895.00
$895.00
$895.00 - $895.00
$895.00
Out of stock

Class B AIS with global certification and SRT-AIS Transceiver Engine. Small, lightweight design with ultra-low power consumption. 5W SOTDMA with in...

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$895.00 - $895.00
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$895.00 - $895.00
$895.00
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em-trak Class B AIS Transceiver 5W SOTDMA with VHF Splitter (EMT B953)

$795.00 - $795.00
$795.00
$795.00 - $795.00
$795.00
Out of stock

Class B AIS with global certification and SRT-AIS Transceiver Engine. Small, lightweight design with ultra-low power consumption. 5W SOTDMA with in...

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$795.00 - $795.00
$795.00
$795.00 - $795.00
$795.00
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em-trak Class B AIS Transceiver 5W SOTDMA WiFi/Bluetooth (EMT B952)

$795.00 - $795.00
$795.00
$795.00 - $795.00
$795.00
Out of stock

Class B AIS with global certification and SRT-AIS Transceiver Engine. Small, lightweight design with ultra-low power consumption. 5W SOTDMA with in...

View full details
$795.00 - $795.00
$795.00
$795.00 - $795.00
$795.00
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em-trak Class B AIS Transceiver 5W SOTDMA Standard (EMT B951)

$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00
Out of stock

Class B AIS with global certification and SRT-AIS Transceiver Engine. Small, lightweight design with ultra-low power consumption. 5W SOTDMA standar...

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$695.00 - $695.00
$695.00
$695.00 - $695.00
$695.00
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em-trak Class B AIS Transceiver 2W CSTDMA with VHF Splitter (EMT B923)

$595.00 - $595.00
$595.00
$595.00 - $595.00
$595.00
Out of stock

Class B AIS with global certification and SRT-AIS Transceiver Engine. Small, lightweight design with ultra-low power consumption and integrated VHF...

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$595.00 - $595.00
$595.00
$595.00 - $595.00
$595.00
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em-trak Class A AIS Transceiver with WiFi/Bluetooth (EMT A200)

$2,495.00 - $2,495.00
$2,495.00
$2,495.00 - $2,495.00
$2,495.00
Out of stock

IMO SOLAS certified Class A AIS transceiver with high performance GPS. Seamlessly connects to your ECDIS and other bridge systems with integrated W...

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$2,495.00 - $2,495.00
$2,495.00
$2,495.00 - $2,495.00
$2,495.00
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Sionyx Aurora Pro Uncharted Kit Digital Night Vision (SIO K014000)

$1,195.00 - $1,195.00
$1,195.00
$1,195.00 - $1,195.00
$1,195.00
Out of stock

The SIONYX all-in-one Uncharted digital night vision kits give you superior colour night vision with the added flexibilty of hands-free use using i...

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$1,195.00 - $1,195.00
$1,195.00
$1,195.00 - $1,195.00
$1,195.00
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Sionyx Aurora Pro Explorer Kit Digital Night Vision (SIO K011400)

$1,295.00 - $1,295.00
$1,295.00
$1,295.00 - $1,295.00
$1,295.00
Out of stock

SIONYX Aurora PRO is the flagship full colour digital night vision optic featuring the latest development with both new sensor technology and enhan...

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$1,295.00 - $1,295.00
$1,295.00
$1,295.00 - $1,295.00
$1,295.00
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Parallel Ruler - 12" (305mm) - Professional Navigation Tool

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

$74.05 - $74.05
$74.05
$74.05 - $74.05
$74.05
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Professional 15" Parallel Ruler for Marine NavigationEssential navigation tool for plotting courses and measuring distances on nautical charts. Thi...

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$74.05 - $74.05
$74.05
$74.05 - $74.05
$74.05
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Micro LED 12V Starboard & Port Navigation Lights Set - 112.5° Side & Flush Mount - Chrome Housing

$65.00
$65.00 - $65.00
$65.00
$50.88
$50.88 - $50.88
$50.88
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Premium Marine Navigation LightsNavigate safely with this professional-grade LED navigation light set. Designed for durability and reliability in m...

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

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

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

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

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

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

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

$80.23 - $80.23
$80.23
$80.23 - $80.23
$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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$80.23 - $80.23
$80.23
$80.23 - $80.23
$80.23
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