Best marine electronics Deals Online in the US
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Cobra MR HH350 FLT Handheld Floating VHF Marine Radio - 6 Watt, Submersible, Noise Cancelling Mic, Backlit LCD Display, NOAA Weather, and Memory Scan, GreyFree ShippingCOBRA - Best Value
18% OffZXBVSU Underwater Fishing Camera, Fishing Camera with Infrared Night Vision Light, Portable Fish Finder with 100ft Cable, 5 Inch LCD and Upgraded HD Lens for Ice Lake Boat Kayak FishingFree ShippingZXBVSU 
Apelco Marine Electronics Loran-C DXL 6300 Marine Navigator LORAN
Garmin Striker Vivid 4cv, Easy-to-Use 4-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Color Palettes - 010-02550-00Garmin
ASA Electronics/Jensen Marc100 Marine Boat Stereo Wired Remote New-Old-Stock
46% OffBlue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover, 100 AmpsFree ShippingBlue Sea Systems
Simrad GO9 XSE 9’’ Multifunctional Display with 83/200 Transom Mount Transducer and C-MAP Discover ChartsFree ShippingSimrad-
Saab Marine Electronics 9150073-505 Rev D Circuit Board Control Module NOS
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S108 Aluminum Alloy Fish Finder Mount Base, 5.4" Dual Purpose Mount with Rectangle Plate & Round Plate, 360° Rotation Marine Electronic Depth Finder Holder Compatible with Garmin, Lowrance, HumminbirdFree ShippingNiesahYan
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RAM-D-115 RAM Marine Electronics Mount - D Size Medium...
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10% Off12V USB Outlet Marine Switch Panel Plug, PD3.0 and Dual QC3.0 USB Ports Aluminum Car Charger with LED Voltmeter Power Switch, Lighted 150W Cigarette Lighter Socket 2 in 1 DIY Kit for Boat RV ATV, etc.Free ShippingHapytrip
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26% OffPyle 6.5 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 200 Watt Power, Poly Carbon Cone and Butyl Rubber Surround - 1 Pair (White)Free ShippingPyle
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Max Marine Electronics WiFi Module- Replaces Navico Simrad Lowrance B&G WiFi GoF
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14% OffMarine Electrical and Electronics Bible: A Practical Handbook for Cruising Sailors (Sheridan House Guides)Free ShippingSheridan House
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RAM Composite Mount for Fishfinder Marine Electronics GPS Brackets
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Garmin ECHOMAP UHD2 93sv with GT56 Transducer, 9" Touchscreen Chartplotter, Garmin Navionics+ U.S. InlandGarmin
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RAM Composite Mount for Fishfinder Marine Electronics GPS Gimbal Brackets
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LUCKY Kayak Portable Fish Depth Finder Water Handheld Fish Finder Sonar Castable Kayak Boat Fishfinder Transducer Fishing LCD Display FFC1108Free ShippingLUCKY
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KES switch panel marine electronics 8 SWITCHES. 8 1/2” x 6”Used
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Humminbird Helix 5 G3 GPS Fish Finder with Transducer & Dual Spectrum Chirp SonarFree ShippingHumminbird
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19% OffDual Electronics SG3 Splashguard Marine Radio Housing Unit Waterproof New
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18% OffPyle 300W Bluetooth Marine Stereo Receiver - Single DIN In-Dash AM/FM Radio with USB/SD - AUX - MP3 - Built-in Mic - EQ - Wireless Music Streaming - Remote - 12V - PLMRM29BTFree ShippingPyle
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Marine Electronics Handbook Choice Installation Use VHF Handheld SSB RadioFree ShippingUsed
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Sirius Signal C-1003 SOS LED Distress Signal - Electronic Flare Replacement, USCG Approved, Includes Daytime Flag & WhistleFree ShippingSIRIUS SIGNAL FOR LIFE
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RAM Marine Drill-Down Mount for Marine Electronics, Fishfinder/Chartplotter
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WUPP 12 Volt Fuse Block, Waterproof Boat Fuse Panel with LED Warning Indicator Damp-Proof Cover, 6 Circuits with Negative Bus Fuse Box for Car Marine RV Truck DC 12-24VFree ShippingWUPP
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RAM Marine Drill-Down Mount for Marine Electronics, Fishfinders, Chartplotters
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Humminbird PiranhaMAX 4 Fish Finder with Transducer, Dual Beam SonarFree ShippingHumminbird
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Foruno Rd-33 Gps with plugs and wires marine electronics A073Used
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Garmin GPSMAP 943XSV 9-Inch Chartplotter with UHD SideVu, ClearVu, and Traditional Chirp Sonar and Preloaded MappingGarmin
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RAM-D-115 RAM Mounts Large D-Size Marine Electronics Mount (SEE SPECS & LIST)Free Shipping
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Garmin Striker Vivid 7cv, U.S. with GT20-TM Transducer - Easy-to-Use 7-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Sonar Color Palettes (010-02552-00)Garmin
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Rutter Technologies RT-2165 RSM Power Supply for VDR 100G2 Marine ElectronicsUsed
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Uniden UM385 25 Watt Fixed Mount Marine Vhf Radio, Waterproof IPX4 with Triple Watch, Dsc, Emergency/Noaa Weather Alert, All Usa/International/Canadian Marine Channels, Memory Channel Scan, WhiteFree ShippingUniden
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26% OffPyle Marine Radio Receiver Speaker Set 12v Single Din Style Bluetooth Compatible Waterproof Digital Boat In Dash Console System with Mic 4 Speakers, Remote Control, Wiring Harness PLMRKT38W (White)Free ShippingPyle
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Humminbird XPLORE 9 GPS Fish Finder with Transducer, MEGA Side Imaging+ & HD TouchscreenFree ShippingHumminbird
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Garmin 010-01550-00 Striker 4 with Transducer, 3.5" GPS Fishfinder with ChirpFree ShippingGarmin
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15% OffOCQOTAT Quick Guide for VHF Marine Radio-heavy plastic card,Handy Boating Must Haves,Boat Accessories,Safety Kit Reference,Pontoon&Sailboat Gear&Essentials,Perfect Sailing Gifts for Men,With Ring,3pcsFree ShippingOCQOTAT
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Lowrance Eagle Eye™ 9 Live AMER, 9" IPS Screen, Eagle Eye™ transducer, C-MAP® Inland Charts for The US, with Coverage of Over 17,000+ American LakesLowrance
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Uniden UM385BK 25 Watt Fixed Mount Marine VHF Radio, Waterproof, Noaa Weather Alert, All USA/Intl/Canadian Marine ChannelsFree ShippingUniden
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Nilight - 90015A Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Marine Boat (On/Off),2 Years WarrantyFree ShippingNilight
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16% OffPolk Audio DB692 DB+ Series 6" x 9" Coaxial Speaker for Car & Marine, 3-Way Boat & Car Audio Speaker, 30-22kHz Frequency Response, Polypropylene Woofer Cone & 1/2" Silk Dome Tweeter, Easy InstallationFree ShippingPolk Audio
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Humminbird Helix 7 G4 GPS Fish Finder with Transducer, Dual Spectrum Chirp Sonar & Side ImagingFree ShippingHumminbird
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Cobra MR F45-D Fixed Mount VHF Marine Radio – 25 Watt VHF, Submersible, LCD Display, Noise Cancelling Microphone, NOAA Weather Channels, Signal Strength Meter, Scan Channels, WhiteFree ShippingCOBRA
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20% OffKuject 320PCS Heat Shrink Wire Connectors Kit, Electrical Waterproof Crimp Butt Terminals, Insulated Spade Connectors for Automotive Marine Boat Truck, Include Rings Forks Spade Butt SplicesFree ShippingKuject
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160 Pcs Solder Seal Wire Connectors Kit, Electrical Connectors Heat Shrink Wire Connectors Waterproof Electrical Cable Butt Terminals for Marine Automotive Trailer RV Boat Truck WiringFree ShippingQizpcer
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Garmin Striker Vivid 7sv, Easy-to-Use 7-inch Color Fishfinder and Sonar Transducer, Vivid Scanning Sonar Color Palettes (010-02553-00)Garmin
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Retevis RM01 Handheld Marine Radio, Floating IP67 Waterproof, Portable Marine Two-Way Radios, NOAA Weather, International Channels, Vibration Drainage, Backlit, Boat Radio for Kayak Fishing(1 Pack)Free ShippingRetevis
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26% OffUniden Atlantis 155 Handheld Two-Way VHF Marine Radio, Floating IPX8 Submersible Waterproof, Dual-Color Screen, All USA/International/Canadian Marine Channels, NOAA Weather Alert, 10 Hour BatteryFree ShippingUniden
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48% OffMarine Diesel Engines: Maintenance, Troubleshooting, and RepairFree ShippingInternational Marine Publishing
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Garmin 010-01872-00 STRIKER 5CV with Transducer, 5" GPS Fishfinder, CHIRP Traditional And ClearVu Scanning Sonar Transducer, Built In Quickdraw Contours Mapping SoftwareGarmin
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BOSS Audio Systems MGR350B Marine Boat Stereo Gauge Receiver – Bluetooth Head Unit, No CD DVD Player, Built-in 4 Channel Amplifier, Weatherproof, USB, USB ChargingFree ShippingBOSS Audio Systems
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Pyle Marine Bluetooth Stereo Radio - 12v Single DIN Style Boat In dash Radio Receiver System with Built-in Mic, Digital LCD, RCA, MP3, USB, SD, AM FM Radio - Remote Control - PLMRB29B (Black)Free ShippingPyle
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Garmin ECHOMAP UHD 93sv with GT56UHD-TM Transducer, 9"" Keyed-Assist Touchscreen Chartplotter with U.S. LakeVü g3 and Added High-Def Scanning Sonar (010-02523-01)Free ShippingGarmin
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Skar Audio SK65M 6.5" 2-Way Marine Full Range 320 Watt Coaxial Speakers, Pair (White)Free ShippingSkar Audio
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Reelsonar Portable Fish Finder Accurate Fish Depth Finder with Depth Range of 135 feet 10+ Hours Battery Life with iOS & Android App WirelessFree ShippingReelSonar
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Boat Compass Dash Mount Flush - Boating Compass Dashboard Suction - Navigation Marine Compass Boats Surface Mount - Illuminated Dashboard Compass Ship - Electronic Sea Compass Suction Cup (Black)Free ShippingTurnOnSport
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Boat Flares (3-Pack) - US Coast Guard Approved Marine Emergency Flares, Waterproof & Visible up to 10 Miles, Day/Night Use for Boating, Fishing Nets, Life Rafts & Buoys - Red Aerial & Handheld SignalsFree ShippingGeneric
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HawkEye FishPod® 5X Bluetooth FishfinderFree ShippingHawkeye
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RED WOLF 60Amp Circuit Breaker for Boat Trolling Motor Marine ATV Trailer Vehicles Stereo Audio Electronic Battery Solar System Inline Fuse with Manual Reset Switch Waterproof DC 12V-48VFree ShippingRED WOLF
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10% OffHerdio 4 Inches Heavy Duty Waterproof Boat Marine Bluetooth Speakers Surface Mounted for Camper Skid Steer ATV UTV RZR Golf Cart TractorFree ShippingHerdio
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26% OffBoatowners Mechanical and Electrical Manual 4/EFree ShippingMCGRAW-HILL PROFESSIONAL
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600Pcs Heat Shrink Wire Connectors Electrical Kit - Oiojuct Marine Automotive Crimp Terminals Assortment, Waterproof Ring Fork Spade Electrical Butt ConnectorFree ShippingOiojuct
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350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV TrailerFree ShippingQizpcer
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Dual Electronics MXD140 Marine Radio | AM/FM Stereo Receiver | 8-Character LCD | Single DIN | Boat Radio with Built-in Bluetooth | USB Port with 2.1 A Charging | WhiteFree ShippingDual Electronics
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DaierTek 6 Gang Marine Rocker Switch Panel Waterproof 12 Volt, Boat Toggle Switch Panel 12V Blue LED Lighted for Boat Car RV UTV with USB Cigarette Lighter Socket VoltmeterFree ShippingDAIERTEK
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29% OffLowrance HOOK Reveal 5 SplitShot - 5-inch Fish Finder with SplitShot Transducer, Preloaded C-MAP US Inland MappingLowrance
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ACR ResQFlare E-Flare Safety Kit - Marine Electronic Boat Flare Meets USCG Daytime and Nighttime Coast Guard Boating Requirements, Emergency Flare for Boating, Marine Safety, Boat SurvivalFree ShippingACR
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27% OffNilight - 50020R 2Pin Way 16AWG Waterproof Wire 1.5mm Series Terminal Connector-10 Pack,2 Years WarrantyFree ShippingNilight
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FUSION MS-RA210 Marine Stereo, with DSP, A Garmin BrandFree ShippingFusion
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15% OffRVBOATPAT Power Distribution Block 12V 150A 1/4" Stud Marine Bus Bar 12 Volt DC Battery Busbar for Boat Automotive Solar WiringFree ShippingRVBOATPAT
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BOSS Audio Systems MGR300B Marine Boat Stereo Gauge Receiver - Bluetooth, No CD DVD Player, AM/FM Radio, IPX5 Weatherproof, USB, MP3Free ShippingBOSS Audio Systems
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10% Off2 PACK 12V USB Car Socket Round USB C 12V Outlet, 3-Port Marine Fast Charger Waterproof Cigarette Outlet Replacement Aluminum with Switch and Voltmeter, Suitable for Boat Golf Cart RV MotorcycleFree ShippingHapytrip
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Retevis RM01P Marine Radio-RM01 Upgraded Version, IP67 Floating VHF Radio Handheld Vibration, 1750mAh, Type-C, NOAA, 88 Global Channels, Lightweight and Portable, for Coastal Fishing Kayaking(1Pack)Free ShippingRetevis
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Audio Systems Marine Gauge Receiver - Weatherproof, 4-inch Display Screen, Built-in Amplifier, Bluetooth, Digital Media MP3 Player, No CD Player, USB Port,Free ShippingAUDIOZERONE
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Eventronic 400 Pcs Heat Shrink Tubing Kit-3:1 Ratio Adhesive Lined,Marine Grade Shrink Wrap - Industrial Heat-Shrink Tubing - BlackFree ShippingEventronic
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12% OffPyle Bluetooth Marine Stereo Receiver - 12V Single DIN Boat In-Dash Radio with Digital LCD - RCA - MP3 - USB/SD - AM/FM Radio - Remote Control - Wiring Harness - PLRMR23BTWFree ShippingPyle
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Humminbird PiranhaMAX 4 Fish Finder with Transducer, Down ImagingFree ShippingHumminbird
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Lanzar 8" Subwoofer, 1000W Low-Profile Marine Waterproof Car Subwoofer with Built-in Amplifier, Adjustable Bass Boost, Remote Level Control, RCA Input, Phase Shift (14.5" x 9.5" x 3")Free ShippingLanzar
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Sony DSXM55BT Bluetooth Marine Digital Media Stereo Receiver SiriusXM Ready, Single DINFree ShippingSony
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Cobra MR F77B GPS Fixed Mount VHF Marine Radio – 25 Watt VHF, Built-In GPS Receiver, Submersible, LCD Display, Noise Cancelling Mic, NOAA Weather, Signal Strength Meter, Scan Channels, Black/GreyFree ShippingCOBRA
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Dual Electronics MXP154SG Marine Radio | AM/FM Digital Media Receiver with Built-in Bluetooth | (4) 6.5″ Marine Stereo Speakers | Splashguard | Antenna | USB Playback with 2.1A Fast Charging | WhiteFree ShippingDual Electronics
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Marinco 10082 12V Electronic Horn with White GrillFree ShippingMarinco
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DepthTrax 2B Boat Mount In Dash Digital Depth FinderFree ShippingHawkEye
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KICKER 51KM604WL KM 6.5" 4Ω LED Marine Coaxial Speakers - PairFree ShippingKICKER
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Marine Bluetooth Audio System Package - Waterproof AM FM Marine Radio Receiver with 4 inch Marine Speaker and Antenna HASDA 304.4001.056B (Black)Free ShippingHASDA
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BOSS Audio Systems MCBK634B.6 Marine Boat Stereo & 6.5 Inch Speakers - Bluetooth, No CD DVD Player, Radio Receiver Head Unit, Dipole AntennaFree ShippingBOSS Audio Systems
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25% OffPyle 6.5 Inch Marine Speakers (Pair) - 2-way IP-X4 Waterproof and Weather Resistant Outdoor Audio Dual Stereo Sound System with 600 Watt Power and Low Profile Design - Pyle PLMR652W (White)Free ShippingPyle
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BASIC MARINE ELECTRONICSFree ShippingIndependently published
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Raymarine Lighthouse Chart North AmericaFree ShippingRaymarine
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Rockford Fosgate Punch Marine PMX-1 Digital Media Receiver with 2.3" Dot Matrix LCD DisplayRockford Fosgate
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15% OffNVX VMPS35 Gauge Style Marine Stereo with Bluetooth and a 3" Ultra Bright Full-Color TFT Display - Perfect for Boats, UTVs, & ATVsFree ShippingNVX
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ACR ResQLink 400 - SOS Personal Locator Beacon with GPS and Global Coverage - Designed to Alert Search and Rescue Efforts for Any Outdoor Emergency - Ideal for Hiking, Hunting, Boating, FishingACR
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Bluetooth Marine Boat Radio Receiver: Waterproof Marine Gauge Stereo System - HD LCD Display AM FM Tuner MP3 AUX-in USB Built-in EQFree ShippingSOUNDKITS
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Marine Electrical Equipment and Practice (Marine Engineering Series)Free ShippingButterworth-Heinemann
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B&G Vulcan 7 Sailing Chartplotter and Multifunction Display - No Transducer ModelFree ShippingB&G
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12V Fuse Box 6 Way 12 Volt Fuse Block ATO/ATC with LED Indicator Light Waterproof 24V for Marine Automotive Boat Car TruckFree Shippingtigwin
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10% Off2 Pack 78W 4 Port 12V USB Outlet Wall Mount, Dual 36W PD & Dual 18W QC3.0 Lightweight Surface Mount Charger Socket Panel with Button Switch for Bus RV Truck Marine Golf CartFree ShippingHapytrip
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Retevis RM20 Marine VHF Radios Fixed Mount, Marine Band Radio with Built in GPS, DSC, IP67 Waterproof, High Power, NOAA Weather, International Channels, Scan, Ship to Shore Radio for Boats(Black)Free ShippingRetevis
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Kohree 6 Gang Marine Boat Rocker Switch Panel Waterproof + USB Switch, 12 Volt RV Led Switch Panel for Marine Boat Car Truck, Digital Voltmeter Display QC3.0 Dual USB Charger Port DC 12V Socket 12/24VFree ShippingKohree
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TEKTITE® SOSeFLARE 5 NO MORE FLARES! Electronic Boat Distress Flare w/Flag and Audible Signal Kit- USCG & SOLAS Compliant Marine Safety Signal - Waterproof LED & Audible Locator for BoatsFree ShippingTEKTITE®
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WUPP Boat Marine Fuse Block Panel with LED Warning Indicator Damp-Proof Cover - 12 Circuits with Negative Bus Fuse Box Holder Screw for Car Marine RV Truck DC 12-24V, Fuses IncludedFree ShippingWUPP
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10% Off12 Volt USB Outlet RV Accessory 12V Marine Switch Panel, Dual PD30W and QC18W Car USB Port Aluminum Charger, Lighted 150W Cigarette Lighter Socket, Blue LED Voltmeter and Rocker Switch, 4 IN 1 DIY KitFree ShippingHapytrip
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10% OffMarine Boat Switch Panel Waterproof, 5 Gang Marine Rocker Switch Aluminum Panel with 3 Port 66W 12V USB Outlet Car Charger, 150W Cigarette Lighter Socket and Blue LED Voltmeter for Truck Car RV, etc.Free ShippingHapytrip
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10% OffUpgraded 4 Port 12V USB Outlet Aluminum Charger, 78W Dual PD & QC Multiple USB Port for Car, USB C Cigarette Lighter Replacement 12 Volt Socket with Voltmeter Waterproof for Marine Boat Motorcycle RVFree ShippingHapytrip
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20% OffAuxbeam 8 Gang Switch Panel BA80 Automatic Dimmable LED Touch Control Panel Box Electronic Relay System Car Touch Switch Box Universal for Truck ATV UTV Boat Marine SUV Caravan -Blue, 2 Years WarrantyFree ShippingAuxbeam
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CRC Marine QD Electronic CleanerFree ShippingCRC
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1.5" / C Size Ball Aluminum Fish Finder Mount with Extension(18.3") Arm, Marine Electronic/Depth Finder Mount for Boat, 360° Rotation, Compatible with Garmin, Lowrance, Humminbird and MoreFree ShippingWINDFRD
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Bzcovac Marine Electronic Mount, Fish Finder Bracket, Anodized Aluminum Monitor Mount with 350° Swivel, Adjustable Height, Easy to Install, Mounting Plate Fits Most MonitorsFree ShippingBzcovac
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Marine Electrical and Electronics BibleSheridan House
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TICONN 120Pcs Heat Shrink Wire Connectors, Waterproof Automotive Marine Electrical Terminals Kit, Crimp Connector Assortment, Ring Fork Spade Butt SplicesFree ShippingTICONN
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Advanced Marine Electrics and Electronics TroubleshootingInternational Marine/Ragged Mountain Press
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83% OffBoatowner's Guide to Marine ElectronicsUsedBrand: Intl Marine Pub Co
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10% Off4 in 1-12V USB Outlet RV Accessories Marine Switch Panel Plug, PD3.0 and Dual QC3.0 Car USB Port Aluminum Charger, Lighted 150W Cigarette Lighter Socket, Blue LED Voltmeter and Toggle Switch DIY KitFree ShippingHapytrip
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Marine Electronic Mount, Fish Finder Bracket, Anodized Aluminum 350 Degree Swivel Monitor Mount with Adjustable Height, Easy Install, Mounting Plate Fits Most MonitorsFree ShippingMillennium Marine
115 Marine Electronics deals are available from:
Amazon, eBay stores, starting from $3.20.
The biggest discount we found is 83% on Boatowner's Guide to Marine Electronics at Amazon.
The lowest price we found is $3.20 while the highest is $1,599.99.
Prices for the best Marine Electronics deals average at $169.94.
Last updated on October 28, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Marine Electronics.