Collection: Marine Electronics
Shop our full selection of marine electronics for saltwater and freshwater boating. From GPS chartplotters and fish finders to VHF radios, radar systems, and autopilots, we carry the navigation and communication equipment serious boaters depend on. Featuring top brands including Garmin, Humminbird, Lowrance, Standard Horizon, and more.
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Garmin Suction Cup w/Magnetic Mount f/dezl780 LMT-S dezlCam785 LMT-S [010-12771-00]
Vendor:GarminRegular price $49Regular price$50Sale price $49Sale -
Garmin Suction Cup f/aera, nuLink!, StreetPilot, nuvi Series & zmo Series [010-10747-00]
Vendor:GarminRegular price $11Regular price$15Sale price $11Sale -
Humminbird HELIX 5 DI G2 Fishfinder [410200-1]
Vendor:HumminbirdRegular price $300Regular price$0Sale price $300 -
Garmin Transom Trolling Transducer f/echo Series Fishfinders - 4 Pin [010-10249-20]
Vendor:GarminRegular price $92Regular price$100Sale price $92Sale -
Garmin USB Cable (Replacement) [010-10723-01]
Vendor:GarminRegular price $14Regular price$15Sale price $14Sale -
Garmin ECHOMAP Ultra 2 Ice House System w/ECHOMAP Ultra 2 166sv Chartplotter LiveScope Plus System [010-03386-02]
Vendor:GarminRegular price $5,796Regular price$6,300Sale price $5,796Sold out -
Garmin ECHOMAP Ultra 2 12" LiveScope Plus Bundle [010-02882-10]
Vendor:GarminRegular price $3,557Regular price$3,800Sale price $3,557Sale -
Garmin ECHOMAP Ultra 2 10" LiveScope Plus Bundle [010-02880-10]
Vendor:GarminRegular price $2,808Regular price$3,000Sale price $2,808Sale -
Garmin GPSMAP 8412xsv 12" Chartplotter/Sounder Combo w/Worldwide Basemap Sonar [010-02092-02]
Vendor:GarminRegular price $3,276Regular price$4,200Sale price $3,276Sale -
Humminbird XPLORE 12 Control Head Only Mega Live 2 Bundle [412020-1CHO/ML2]
Vendor:HumminbirdRegular price $4,300Regular price$0Sale price $4,300 -
Humminbird XPLORE 12 CMSI+ Mega Live 2 Bundle w/.Transom Mount Transducer [412020-1/ML2]
Vendor:HumminbirdRegular price $4,500Regular price$0Sale price $4,500 -
Humminbird XPLORE 10 Control Head Only Mega Live 2 Bundle [412010-1CHO/ML2]
Vendor:HumminbirdRegular price $3,700Regular price$0Sale price $3,700 -
Humminbird XPLORE 10 CMSI+ Mega Live 2 Bundle w/Transom Mount Transducer [412010-1/ML2]
Vendor:HumminbirdRegular price $3,900Regular price$0Sale price $3,900 -
Humminbird XPLORE 9 Control Head Only Mega Live 2 Bundle [412000-1CHO/ML2]
Vendor:HumminbirdRegular price $2,900Regular price$0Sale price $2,900 -
Humminbird XPLORE 9 CMSI+ Mega Live 2 Bundle w/Transom Mount Transducer [412000-1/ML2]
Vendor:HumminbirdRegular price $3,100Regular price$0Sale price $3,100 -
Garmin GPSMAP 8616xsv Combo GPS/Fishfinder GN+ [010-02093-51]
Vendor:GarminRegular price $5,242Regular price$6,300Sale price $5,242Sale -
Garmin GPSMAP 8612 Chartplotter GN+ [010-02092-50]
Vendor:GarminRegular price $2,902Regular price$3,800Sale price $2,902Sale -
Garmin GPSMAP 8610xsv Combo GPS/Fishfinder GN+ [010-02091-51]
Vendor:GarminRegular price $2,153Regular price$3,000Sale price $2,153Sale -
Humminbird XPLORE 9 Control Head Only [412000-1CHO]
Vendor:HumminbirdRegular price $1,300Regular price$0Sale price $1,300 -
Humminbird XPLORE 9 CMSI+ [412000-1]
Vendor:HumminbirdRegular price $1,500Regular price$0Sale price $1,500 -
Humminbird HELIX 7 GPS CHIRP SI G4 [411920-1]
Vendor:HumminbirdRegular price $600Regular price$0Sale price $600 -
HawkEye FishPod 5X Bluetooth Fishfinder [FP5X]
Vendor:HawkEyeRegular price $100Regular price$0Sale price $100 -
HawkEye FishTrax 1C-K Paddlesport Fishfinder w/Carrying Case [FT1PXC-K]
Vendor:HawkEyeRegular price $150Regular price$0Sale price $150Sold out -
Scanstrut APT-250-02 - Aluminum PowerTower Radar Mount - 10" Aft Leaning [APT-250-02]
Vendor:ScanstrutRegular price $416Regular price$605Sale price $416Sale
![Humminbird HELIX 5 DI G2 Fishfinder [410200-1]](http://trestlethorn.com/cdn/shop/files/62400BXL.jpg?v=1697627791&width=533)
![Garmin GPSMAP 8412xsv 12" Chartplotter/Sounder Combo w/Worldwide Basemap Sonar [010-02092-02]](http://trestlethorn.com/cdn/shop/files/74733BXL.jpg?v=1779973816&width=533)
![Garmin GPSMAP 8616xsv Combo GPS/Fishfinder GN+ [010-02093-51]](http://trestlethorn.com/cdn/shop/files/97069BXL.jpg?v=1761077391&width=533)
![Garmin GPSMAP 8612 Chartplotter GN+ [010-02092-50]](http://trestlethorn.com/cdn/shop/files/97055BXL.jpg?v=1761077389&width=533)
![Garmin GPSMAP 8610xsv Combo GPS/Fishfinder GN+ [010-02091-51]](http://trestlethorn.com/cdn/shop/files/97054BXL.jpg?v=1761077389&width=533)
![Humminbird XPLORE 9 Control Head Only [412000-1CHO]](http://trestlethorn.com/cdn/shop/files/105882BXL.jpg?v=1738949579&width=533)
![Humminbird XPLORE 9 CMSI+ [412000-1]](http://trestlethorn.com/cdn/shop/files/105883BXL.jpg?v=1736900468&width=533)
![Humminbird HELIX 7 GPS CHIRP SI G4 [411920-1]](http://trestlethorn.com/cdn/shop/files/100690BXL.jpg?v=1707347206&width=533)
![HawkEye FishPod 5X Bluetooth Fishfinder [FP5X]](http://trestlethorn.com/cdn/shop/files/98047BXL.jpg?v=1697726422&width=533)