Skip to content
Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

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

Filters

$
$

Motoring Cone - 18-32/64" x 12-63/64" (470x330mm) - Black - Day Shape Signal - Collapsible

$42.99 - $42.99
$42.99
$47.85
$47.85 - $47.85
$47.85
In stock

Premium Marine Motoring Cone - Sailing Vessel Day Shape SignalThis professional-grade motoring cone provides the internationally recognized daytime...

View full details
$42.99 - $42.99
$42.99
$47.85
$47.85 - $47.85
$47.85
Save 21% Save %

Radar Reflector R.O.R.C. 18" - 13-25/64" x 13-25/64" x 18-1/2" (340x340x470mm) - Light Alloy - Collapsible

$99.99
$99.99 - $99.99
$99.99
$78.63
$78.63 - $78.63
$78.63
In stock

Premium R.O.R.C. Radar Reflector - 18" Collapsible Light Alloy Marine Radar EnhancerThis professional-grade R.O.R.C. (Royal Ocean Racing Club) rada...

View full details
$99.99
$99.99 - $99.99
$99.99
$78.63
$78.63 - $78.63
$78.63
Save 21% Save %
Save 22% Save %

SEA NAV Marine Binoculars - 7x50 - Individual Focus - with Compass - Waterproof & Floating

$589.99
$589.99 - $589.99
$589.99
$458.55
$458.55 - $458.55
$458.55
In stock

Premium SEA NAV Marine Binoculars - 7x50 Waterproof Floating with CompassThese professional-grade SEA NAV marine binoculars combine 7x magnificatio...

View full details
$589.99
$589.99 - $589.99
$589.99
$458.55
$458.55 - $458.55
$458.55
Save 22% Save %
Save 22% Save %

SEA NAV Marine Binoculars - 7x50 - Center Focus - Waterproof - BAK-4 Prisms

$229.99
$229.99 - $229.99
$229.99
$178.83
$178.83 - $178.83
$178.83
In stock

Premium SEA NAV Marine Binoculars - 7x50 Center FocusThese professional-grade SEA NAV marine binoculars combine 7x magnification with 50mm objectiv...

View full details
$229.99
$229.99 - $229.99
$229.99
$178.83
$178.83 - $178.83
$178.83
Save 22% Save %
Save 24% Save %

Base for Plug-In Navigation Light - Black - Plastic - Deck Mount - Universal Fit

$19.99
$19.99 - $19.99
$19.99
$15.23
$15.23 - $15.23
$15.23
In stock

Premium Plug-In Navigation Light Base - Black Deck MountThis professional-grade plug-in navigation light base provides a secure, waterproof mountin...

View full details
$19.99
$19.99 - $19.99
$19.99
$15.23
$15.23 - $15.23
$15.23
Save 24% Save %
Save 23% Save %

Pole Light - Tri-Colour - Folding - 29/32" (23cm) - White Housing - Stainless Steel 316 - LED

$72.99
$72.99 - $72.99
$72.99
$56.21
$56.21 - $56.21
$56.21
In stock

Premium Tri-Colour Folding Pole Light - 23cm Stainless Steel 316This professional-grade tri-colour folding pole light combines red, green, and whit...

View full details
$72.99
$72.99 - $72.99
$72.99
$56.21
$56.21 - $56.21
$56.21
Save 23% Save %
Save 23% Save %

Pole Light - Tri-Colour - Folding - 2-33/64" (64cm) - White Housing - Stainless Steel 316 - LED

$86.99
$86.99 - $86.99
$86.99
$66.65
$66.65 - $66.65
$66.65
In stock

Premium Tri-Colour Folding Pole Light - 64cm Stainless Steel 316This professional-grade tri-colour folding pole light combines red, green, and whit...

View full details
$86.99
$86.99 - $86.99
$86.99
$66.65
$66.65 - $66.65
$66.65
Save 23% Save %
Save 23% Save %

Pole Light - All-Round White - Folding - 29/32" (23cm) - White Housing - Stainless Steel 316 - LED

$66.99
$66.99 - $66.99
$66.99
$51.55
$51.55 - $51.55
$51.55
In stock

Premium All-Round White Folding Pole Light - 23cm Stainless Steel 316This professional-grade all-round white folding pole light provides 360° white...

View full details
$66.99
$66.99 - $66.99
$66.99
$51.55
$51.55 - $51.55
$51.55
Save 23% Save %
Save 33% Save %

Replacement Bulb - 4.8V / 3.6W / 0.75A - E10 Base - C2R - 9 x 28mm - for Navigation Lights

$7.99
$7.99 - $7.99
$7.99
$5.35
$5.35 - $5.35
$5.35
In stock

Premium Replacement Bulb - 4.8V 3.6W E10 Base for Navigation LightsThis professional-grade replacement bulb provides reliable illumination for navi...

View full details
$7.99
$7.99 - $7.99
$7.99
$5.35
$5.35 - $5.35
$5.35
Save 33% Save %
Save 34% Save %

Replacement Bulb - 12V / 10W - BA15S Base - C2R - 38/64" x 1-22/64" (15x34mm) - for Navigation Lights

$9.99
$9.99 - $9.99
$9.99
$6.63
$6.63 - $6.63
$6.63
In stock

Premium Replacement Bulb - 12V 10W BA15S Base for Navigation LightsThis professional-grade replacement bulb provides reliable illumination for navi...

View full details
$9.99
$9.99 - $9.99
$9.99
$6.63
$6.63 - $6.63
$6.63
Save 34% Save %
Save 31% Save %

Replacement Bulb - 12V / 10W - BAY15D Base - C81 - 38/64" x 2-36/64" (15x65mm) - for Navigation Lights

$11.99
$11.99 - $11.99
$11.99
$8.32
$8.32 - $8.32
$8.32
In stock

Premium Replacement Bulb - 12V 10W BAY15D Base for Navigation LightsThis professional-grade replacement bulb provides reliable illumination for nav...

View full details
$11.99
$11.99 - $11.99
$11.99
$8.32
$8.32 - $8.32
$8.32
Save 31% Save %
Save 42% Save %

Replacement Bulb - 12V / 25W - BAY15D Base - C81 - 38/64" x 2-36/64" (15x65mm) - for Navigation Lights

$13.99
$13.99 - $13.99
$13.99
$8.12
$8.12 - $8.12
$8.12
In stock

Premium Replacement Bulb - 12V 25W BAY15D Base for Navigation LightsThis professional-grade replacement bulb provides powerful illumination for nav...

View full details
$13.99
$13.99 - $13.99
$13.99
$8.12
$8.12 - $8.12
$8.12
Save 42% Save %
Save 8% Save %

CLASSIC 20 All-Round White Light - 360° - White Housing - LED - for Vessels Under 20m

$72.85
$72.85 - $72.85
$72.85
$66.82
$66.82 - $66.82
$66.82
In stock

Premium CLASSIC 20 All-Round White Navigation Light - 360° VisibilityThis professional-grade CLASSIC 20 all-round white navigation light provides 3...

View full details
$72.85
$72.85 - $72.85
$72.85
$66.82
$66.82 - $66.82
$66.82
Save 8% Save %
Save 8% Save %

CLASSIC 20 All-Round White Light - 360° - Black Housing - LED - for Vessels Under 20m

$72.82
$72.82 - $72.82
$72.82
$66.82
$66.82 - $66.82
$66.82
In stock

Premium CLASSIC 20 All-Round White Navigation Light - 360° Visibility - Black HousingThis professional-grade CLASSIC 20 all-round white navigation ...

View full details
$72.82
$72.82 - $72.82
$72.82
$66.82
$66.82 - $66.82
$66.82
Save 8% Save %
Save 8% Save %

CLASSIC 20 All-Round Red Light - 360° - Black Housing - LED - for Vessels Under 20m

$72.82
$72.82 - $72.82
$72.82
$66.82
$66.82 - $66.82
$66.82
In stock

Premium CLASSIC 20 All-Round Red Navigation Light - 360° Visibility - Black HousingThis professional-grade CLASSIC 20 all-round red navigation ligh...

View full details
$72.82
$72.82 - $72.82
$72.82
$66.82
$66.82 - $66.82
$66.82
Save 8% Save %
Save 8% Save %

CLASSIC 20 All-Round Green Light - 360° - Black Housing - LED - for Vessels Under 20m

$72.44
$72.44 - $72.44
$72.44
$66.82
$66.82 - $66.82
$66.82
In stock

Premium CLASSIC 20 All-Round Green Navigation Light - 360° Visibility - Black HousingThis professional-grade CLASSIC 20 all-round green navigation ...

View full details
$72.44
$72.44 - $72.44
$72.44
$66.82
$66.82 - $66.82
$66.82
Save 8% Save %
Save 22% Save %

CLASSIC 20 Bi-Colour Light - Red/Green - White Housing - LED - for Vessels Under 20m

$94.99
$94.99 - $94.99
$94.99
$73.82
$73.82 - $73.82
$73.82
In stock

Premium CLASSIC 20 Bi-Colour Navigation Light - Red/Green - White HousingThis professional-grade CLASSIC 20 bi-colour navigation light combines red...

View full details
$94.99
$94.99 - $94.99
$94.99
$73.82
$73.82 - $73.82
$73.82
Save 22% Save %
Save 8% Save %

CLASSIC 20 Masthead Light - 225° - White Housing - LED - for Vessels Under 20m

$68.20
$68.20 - $68.20
$68.20
$62.59
$62.59 - $62.59
$62.59
In stock

Premium CLASSIC 20 Masthead Navigation Light - 225° Visibility - White HousingThis professional-grade CLASSIC 20 masthead navigation light provides...

View full details
$68.20
$68.20 - $68.20
$68.20
$62.59
$62.59 - $62.59
$62.59
Save 8% Save %
Save 6% Save %

CLASSIC 20 Stern Light - 135° - White Housing - LED - for Vessels Under 20m

$66.84
$66.84 - $66.84
$66.84
$62.59
$62.59 - $62.59
$62.59
In stock

Premium CLASSIC 20 Stern Navigation Light - 135° Visibility - White HousingThis professional-grade CLASSIC 20 stern navigation light provides 135° ...

View full details
$66.84
$66.84 - $66.84
$66.84
$62.59
$62.59 - $62.59
$62.59
Save 6% Save %
Save 7% Save %

CLASSIC 20 Port Light - 112.5° - Red - White Housing - LED - for Vessels Under 20m

$67.28
$67.28 - $67.28
$67.28
$62.59
$62.59 - $62.59
$62.59
In stock

Premium CLASSIC 20 Port Navigation Light - 112.5° Red - White HousingThis professional-grade CLASSIC 20 port navigation light provides 112.5° red v...

View full details
$67.28
$67.28 - $67.28
$67.28
$62.59
$62.59 - $62.59
$62.59
Save 7% Save %
Save 6% Save %

CLASSIC 20 Starboard Light - 112.5° - Green - White Housing - LED - for Vessels Under 20m

$66.85
$66.85 - $66.85
$66.85
$62.59
$62.59 - $62.59
$62.59
In stock

Premium CLASSIC 20 Starboard Navigation Light - 112.5° Green - White HousingThis professional-grade CLASSIC 20 starboard navigation light provides ...

View full details
$66.85
$66.85 - $66.85
$66.85
$62.59
$62.59 - $62.59
$62.59
Save 6% Save %
Save 6% Save %

CLASSIC 20 Bi-Colour Light - Red/Green - Black Housing - LED - for Vessels Under 20m

$78.94
$78.94 - $78.94
$78.94
$73.82
$73.82 - $73.82
$73.82
In stock

Premium CLASSIC 20 Bi-Colour Navigation Light - Red/Green - Black HousingThis professional-grade CLASSIC 20 bi-colour navigation light combines red...

View full details
$78.94
$78.94 - $78.94
$78.94
$73.82
$73.82 - $73.82
$73.82
Save 6% Save %
Save 8% Save %

CLASSIC 20 Masthead Light - 225° - Black Housing - LED - for Vessels Under 20m

$67.85
$67.85 - $67.85
$67.85
$62.59
$62.59 - $62.59
$62.59
In stock

Premium CLASSIC 20 Masthead Navigation Light - 225° Visibility - Black HousingThis professional-grade CLASSIC 20 masthead navigation light provides...

View full details
$67.85
$67.85 - $67.85
$67.85
$62.59
$62.59 - $62.59
$62.59
Save 8% Save %
Save 6% Save %

CLASSIC 20 Stern Light - 135° - Black Housing - LED - for Vessels Under 20m

$66.86
$66.86 - $66.86
$66.86
$62.59
$62.59 - $62.59
$62.59
In stock

Premium CLASSIC 20 Stern Navigation Light - 135° Visibility - Black HousingThis professional-grade CLASSIC 20 stern navigation light provides 135° ...

View full details
$66.86
$66.86 - $66.86
$66.86
$62.59
$62.59 - $62.59
$62.59
Save 6% Save %