GPS & Navigation Electronics
GPS & Navigation Electronics
GPS, Navigation Electronics, Displays, Mounts, Charts & Accessories
Shop GPS and navigation electronics for a cleaner, easier-to-build helm. Find chartplotters, fishfinder/GPS combos, multi-function displays, GPS receivers, chart cards, transducers, network cables, mounts, radar and camera mounting support, power cables, and installation accessories.
Confirm screen size, dash space, chart region, sonar needs, transducer connector, network type, power cable, mount style, and expansion plans before ordering.
Find GPS & Navigation Electronics Faster
Search by Brand, Series, Screen Size, Chart Region, Mount, Cable, or Transducer
Use focused searches by product type, screen size, chart region, mount, cable, or transducer. Good searches include GPS chartplotter, fishfinder GPS, chart card, NMEA 2000 cable, transducer, radar mount, or display power cable.
Shop by Product Path
GPS, Chartplotters, Displays, Charts, Transducers, Mounts & Cables
Shop by Brand
Brand Paths When You Know the System
Start with the system and installation need first: display, charting, sonar, radar, AIS, GPS position, mounting, wiring, networking, or replacement accessories. If you already know the brand, use the brand tiles below to narrow the search.
Mounting & Installation
Mount the Display, Radar, Camera, Antenna, and Network Cleanly
This collection includes a large amount of mounting support. Choose mounts around the equipment footprint, viewing angle, cable routing, structure, height, rake, and service access.
Navigation & Fishing
Choose Around How the Boat Is Used
A cruising boat may need charting, AIS display, radar support, route planning, and clear helm visibility. A fishing boat may need CHIRP, side imaging, live sonar support, split-screen control, waypoint speed, and a transducer matched to the hull.
Connected Helm
Build a System That Can Grow
Before choosing a display, think about radar, AIS, autopilot, cameras, engine data, NMEA 2000, Ethernet networking, chart cards, remote displays, and future transducer upgrades.
Position & Charts
Confirm GPS source, chart region, chart format, display size, and route-planning needs.
Sonar & Transducers
Match sonar support, connector style, transducer mount, hull type, and fishing style.
Network & Power
Check power cable, fuse needs, data cable, NMEA 2000, Ethernet, and accessory ports.
Related Electronics Paths
Connect GPS and Chartplotters to the Rest of the Helm
GPS & Navigation Electronics FAQ
Choosing GPS, Chartplotters, Displays, and Mounts
What should I check before buying a chartplotter?
Confirm screen size, dash space, chart region, sonar needs, transducer compatibility, power cable, networking, radar or AIS plans, and mount style.
Why are mounts and cables so important?
Many display problems come from poor mounting, unsupported cable routing, missing adapters, wrong network cables, or weak power connections. Match the mount and cables before installation.
Can one display handle GPS, sonar, radar, and AIS?
Many MFDs can, but compatibility depends on the display model, network type, radar family, AIS connection, transducer support, software, and required accessories.
How do I choose a transducer?
Match the transducer to the display, connector, sonar type, hull material, mounting style, depth range, and fishing use.
Shop GPS, Navigation Electronics, Mounts, Charts & Accessories
Start with the display or system brand, then confirm chart support, transducer compatibility, mount style, power, and network connections.
Filters
ETHEXT-15YL Ethernet Extension Cable, 15'
Allows for video to be shared between commpatible displays.
Lowrance 000-0120-37 Yamaha Engine Interface Cable for NMEA2000
Yamaha (Late Model) Engine Interface
N2K-T-Rd T Connector
Goes inline to allow your backbone cable to continue and provides a connection to bring a device into the network.
Lowrance 000-0119-88 N2KEXT-2RD 2' Network Extension Cable
Extends an existing cable or connects from your device to a T-Connector.
Lowrance 000-0119-86 N2KEXT-15RD Red 15' Extension Cable
Extends an existing cable or connects from your device to a T-Connector.
Lowrance 000-0101-62 MB-7 Ram Mount
Works with: Accura 240, Cuda 168 EX, FishEasy 2, FishElite 320, FishElite 480, FishElite 500C, FishElite 502C iGPS, FishElite 640C, FishElite 642C ...
View full detailsPC-24U Power Cable
PC-24U Power Cable
Humminbird 740162-1 MHX MXNT Mounting Hardware for the XNT Transom Transducers
Stainless Steel mounting hardware for the XNT transom mount transducers.
Humminbird 7201174 NMEA 2000 Drop Cable - 10M
This NMEA 2000 drop cable offers connection between a NMEA 2000 device and T-connector.The couplers connect to the corresponding T-connectors, crea...
View full detailsSeachoice Clam Shell Vent, 3-3/4 In. X 3-3/4 In., Stainless Steel
The Seachoice Clam Shell Ventilator is great for routing cables. It provides splash protection for wire/cable runs, exhaust hose openings, vent hol...
View full detailsStandard Horizon Bluetooth Wireless Headset — VOX/PTT — SSMBT20
Standard Horizon Bluetooth Wireless Headset — VOX/PTT — SSMBT20Cut the cord without cutting communication. The Standard Horizon SSMBT20 is a wirele...
View full detailsRaymarine Alpha Performance Display Mast Bracket — 9" Portrait — Single — A80716
Raymarine Alpha Performance Display Mast Bracket — 9" Portrait — Single — A80716The Raymarine A80716 is a dedicated mast mounting bracket for the R...
View full detailsRaymarine Alpha Performance Display Mast Bracket — 9" Landscape — Dual — A80715
Raymarine Alpha Performance Display Mast Bracket — 9" Landscape — Dual — A80715The Raymarine A80715 is a dual mast mounting bracket for the Raymari...
View full detailsRaymarine Alpha Performance Display Mast Bracket — 9" Landscape — Single — A80714
Raymarine Alpha Performance Display Mast Bracket — 9" Landscape — Single — A80714The Raymarine A80714 is a single mast mounting bracket for the Ray...
View full detailsRaymarine Alpha Performance Display Mast Bracket — 7" Portrait — Single — A80713
Raymarine Alpha Performance Display Mast Bracket — 7" Portrait — Single — A80713The Raymarine A80713 is a single mast mounting bracket for the Raym...
View full detailsRaymarine Alpha Performance Display Mast Bracket — 7" Landscape — Dual — A80712
Raymarine Alpha Performance Display Mast Bracket — 7" Landscape — Dual — A80712The Raymarine A80712 is a dual mast mounting bracket for the Raymari...
View full detailsRaymarine Alpha Performance Display Mast Bracket — 7" Landscape — Single — A80711
Raymarine Alpha Performance Display Mast Bracket — 7" Landscape — Single — A80711The Raymarine A80711 is a single mast mounting bracket for the Ray...
View full detailsCobra RX680 Splashproof FRS Walkie Talkies — 2-Pack — IP54 — NOAA — RX680
Cobra RX680 Splashproof FRS Walkie Talkies — 2-Pack — IP54 — NOAA — RX680The Cobra RX680 is a pair of rugged, splashproof FRS walkie talkies built ...
View full detailsCobra 8 ft VHF Marine Fiberglass Antenna — 6dB — Fixed Mount — CM300008
Cobra 8 ft VHF Marine Fiberglass Antenna — 6dB — Fixed Mount — CM300008Extend your VHF radio’s range with the Cobra CM300008 8-foot fiberglass mari...
View full detailsSimrad 00015816001 Suncover
Suncover
Raymarine 4115028 Waterproof RJ45 Ethernet Coupler
Waterproof RJ45 Ethernet Coupler
Forespar Lightning Master™ Static Dissipater — 21" Masthead Mount — 151100
Forespar Lightning Master™ Static Dissipater — 21" Masthead Mount — 151100The Forespar Lightning Master™ is a static dissipater designed to reduce ...
View full detailsFusion — XS Series Wake Tower Mounting Brackets 2" — 830-0101310110
Fusion XS Series Wake Tower Mounting Brackets — 2" Pipe MountMount your Fusion XS Series 6.5" Wake Tower Speakers with confidence using these purpo...
View full detailsSeachoice — Black Nylon Microphone Clip — 50-19991
Seachoice Black Nylon Microphone Clip — Universal FitA simple, reliable replacement for worn or rusted microphone clips on your marine radio setup....
View full detailsSeachoice 19921 Stainless-Steel Microphone Clip
One-piece construction. 1" x 1-15/16". Features an integral spring pressure finger to hold the microphone in place. Fits all standard microphones o...
View full detailsScotty Universal Sounder/Fishfinder Mount
The Scotty Universal Sounder/Fishfinder Mount uses a new multi pattern universal top plate and the patented Scotty post mount design for quick rem...
View full detailsScotty 0367 Universal Fishfinder Mount
Mounting your fish finder has never been easier with our universal fish finder mount. Designed with a multi pattern top plate to fit most popular e...
View full detailsScotty 0173 Ball With Fishfinder Plate
Set your fish finder at the perfect angle on your watercraft with this heavy duty 2.25” ball mount. Designed for 10”- 12” fish finders. Prefabric...
View full detailsScotty 0163 1.5" Ball Mount With Fishfinder Plate
The bigger ball design gives you a much greater clamping force for larger accessories while still having a smooth full range of motion The top pla...
View full details2.25" Diameter Ball Mount
A 3.68" diameter round base, double socket arm and 11" x 3" rectangular plate. The round base has pre-drilled holes, including two holes at 180° an...
View full detailsRAM® RAM101LO11 1.5" Double Ball Mount for Select Lowrance Elite-5, Elite 7 Ti/Ti², Hook & Mark-5 Fishfinders
The RAM-101-LO11 consists of a 2.5" diameter round base that contains the universal AMPS hole pattern double socket arm and adapter base that inser...
View full detailsMIXED COMBINATION PIN-LOCK™ SECURITY KIT
The RAP-S-KNOBG-109-1 includes Pin-Lock™ security knobs/keys for double swing arms and Gimbal brackets. The RAP-S-KNOBG-109-1 offers the ideal amou...
View full detailsPin-Lock™ Security Kit For 1" Ball Mounts
The RAP-S-KNOB3-G includes Pin-Lock™ security knobs/keys for double socket arms and Gimbal brackets. The RAP-S-KNOB3-G offers the ideal amount of l...
View full detailsHumminbird 4118501 AS ETH 5PGL Ethernet Switch
This Ethernet switch allows you to connect to up to five compatible Humminbird fish finders and Ethernet-compatible devices to create an integrated...
View full detailsMinn Kota 1852082 MKR-US2-14 Garmin 8-Pin Adapter Cable
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full detailsMinn Kota 1852081 MKR-US2-12 Garmin 4-Pin Adapter Cable
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full detailsMinn Kota 1852079 MKR-DSC-16 Dual Spectru CHIRP Adapter Cable, Lowrance 9-Pin
A Dual Spectrum CHIRP adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable...
View full detailsMinn Kota 1852078 MKR-DSC-15 Dual Spectru CHIRP Adapter Cable, Lowrance 8-Pin
A Dual Spectrum CHIRP adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable...
View full detailsMinn Kota 1852077 MKR-DSC-10 Dual Spectru CHIRP Adapter Cable, Lowrance 7-Pin
A DSC (Dual Spectrum CHIRP) adapter cable will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-...
View full detailsRaymarine E70665 RVM1600 CHIRP Sonar Module with RealVision MAX, 1kW Broadband CHIRP
RealVision MAX starts with high-performance CHIRP transducers, upgraded with larger elements and increased power output for extended fishfinder ran...
View full detailsGarmin 0100224600 Striker™ Cast Castable Sonar
CASTABLE SONAR TURNS PHONES INTO FISHFINDERS.Easily find and catch more fish with the durable STRIKER Cast GPS sonar device. Just cast it out, and ...
View full detailsMinn Kota MKR-US2-16 Universal Sonar 2 Adapter – Lowrance 8-Pin TotalScan
Connect Your Minn Kota Trolling Motor to Your Lowrance TotalScan FishfinderThe Minn Kota MKR-US2-16 is a Universal Sonar 2 (US2) adapter cable that...
View full detailsMinn Kota MKR-US2-15 Universal Sonar 2 Adapter – Lowrance 8-Pin TripleShot
Connect Your Minn Kota Trolling Motor to Your Lowrance TripleShot FishfinderThe Minn Kota MKR-US2-15 is a Universal Sonar 2 (US2) adapter cable tha...
View full detailsMinn Kota 1852074 MKR-US2-14 Garmin 8-Pin Adapter Cable
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full detailsMinn Kota 1852073 MKR-US2-13 Humminbird Adapter Cable for Onix, 8ci, 10ci
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full detailsMinn Kota 1852072 MKR-US2-12 Garmin Adapter Cable for Echo Sonars
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full detailsMinn Kota 1852068 MKR-US2-8 Humminbird 7-Pin Connector
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full detailsMinn Kota 1852060 MKR-US2-10 Lowrance/Eagle w/Blue Connnectors
Universal Sonar 2 adapter plug will allow you to quickly and conveniently connect and disconnect your motor from your fishfinder. Ultra-durable, IP...
View full details