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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SI-TEX NavPro 900F w/MDS-15 WiFi 20" Hi-Res Digital Radome Radar w/15M Cable [NAVPRO900FR]
Vendor:SI-TEXRegular price $3,193Regular price$3,898Sale price $3,193Sold out -
SI-TEX NavPro 900 w/MDS-15 WiFi 20" Hi-Res Digital Radome Radar w/15M Cable [NAVPRO900R]
Vendor:SI-TEXRegular price $3,029Regular price$3,698Sale price $3,029Sold out -
Scanstrut Tapered Mast f/Furuno Radar Dome Starlink [PTM-R2-SL]
Vendor:ScanstrutRegular price $2,074Regular price$3,150Sale price $2,074Sold out -
Humminbird HELIX 7 GPS CHIRP MSI G4 [411930-1]
Vendor:HumminbirdRegular price $800Regular price$0Sale price $800 -
SI-TEX GPS Chart-Dual Frequency 600W Sonar System - 8 Color LCD w/Internal External GPS Antenna C-MAP 4D Card [SVS-880CFE+]
Vendor:SI-TEXRegular price $1,351Regular price$1,649Sale price $1,351Sold out -
SI-TEX Standalone 8 Chart Plotter System w/Color LCD, Internal GPS Antenna C-MAP 4D Card [SVS-880C+]
Vendor:SI-TEXRegular price $1,108Regular price$1,319Sale price $1,108Sold out -
SI-TEX Standalone 7 GPS Chart Plotter System w/Color LCD, External GPS Antenna C-MAP 4D Card [SVS-760C+]
Vendor:SI-TEXRegular price $924Regular price$1,099Sale price $924Sold out -
SI-TEX GPS Chart-Dual Frequency 600W Sonar System - 8 Color LCD w/Internal GPS Antenna C-MAP 4D Card [SVS-880CF+]
Vendor:SI-TEXRegular price $1,261Regular price$1,539Sale price $1,261Sold out -
SI-TEX GPS Dual Frequency 600W Sonar System - 7 Color LCD w/Internal External GPS Antenna C-MAP 4D Card [SVS-760CF+]
Vendor:SI-TEXRegular price $1,108Regular price$1,319Sale price $1,108Sold out -
Garmin GPSMAP 79sc Handheld GPS [010-02635-02]
Vendor:GarminRegular price $362Regular price$370Sale price $362Sold out -
Garmin GPSMAP 79s Handheld GPS [010-02635-00]
Vendor:GarminRegular price $313Regular price$320Sale price $313Sold out -
Humminbird HELIX 7 CHIRP MEGA DI GPS G4N [411640-1]
Vendor:HumminbirdRegular price $800Regular price$0Sale price $800 -
Humminbird HELIX 7 CHIRP MEGA DI GPS G4N CHO [411640-1CHO]
Vendor:HumminbirdRegular price $750Regular price$0Sale price $750 -
Humminbird HELIX 7 CHIRP MEGA DI GPS G4 [411610-1]
Vendor:HumminbirdRegular price $650Regular price$0Sale price $650 -
Humminbird HELIX 5 CHIRP DI GPS G3 [411670-1]
Vendor:HumminbirdRegular price $400Regular price$0Sale price $400 -
Humminbird HELIX 5 CHIRP/GPS G3 Portable [411680-1]
Vendor:HumminbirdRegular price $500Regular price$0Sale price $500 -
Humminbird HELIX 5 CHIRP/GPS Combo G3 [411660-1]
Vendor:HumminbirdRegular price $350Regular price$0Sale price $350 -
Scanstrut APT-F-250-02 Aluminum PowerTower Radar Mount - 10" Forward Leaning [APT-F-250-02]
Vendor:ScanstrutRegular price $416Regular price$605Sale price $416Sale -
Scanstrut APT-F-150-02 Aluminum PowerTower Radar Mount - 6" Forward Leaning [APT-F-150-02]
Vendor:ScanstrutRegular price $395Regular price$575Sale price $395Sale -
Garmin Powered Magnetic Mount w/Video-in Port HD Traffic [010-12982-02]
Vendor:GarminRegular price $137Regular price$140Sale price $137Sold out -
Scanstrut APT-150-02 - Aluminum PowerTower Radar Mount - 6" Aft Leaning [APT-150-02]
Vendor:ScanstrutRegular price $395Regular price$575Sale price $395Sale -
Garmin STRIKER Cast GPS Castable Sonar Device w/GPS [010-02246-02]
Vendor:GarminRegular price $196Regular price$200Sale price $196Sold out -
![Scanstrut APT-250-01-B - Aluminum PowerTower Radar Mount - 10" Aft Leaning - Black [APT-250-01-BLK]](//trestlethorn.com/cdn/shop/files/85090BXL.jpg?v=1697680195&width=533)
Scanstrut APT-250-01-B - Aluminum PowerTower Radar Mount - 10" Aft Leaning - Black [APT-250-01-BLK]
Vendor:ScanstrutRegular price $416Regular price$605Sale price $416Sale -
![Scanstrut APT-150-01-BLK - Aluminum PowerTower Radar Mount - 6" Aft Leaning - Black [APT-150-01-BLK]](//trestlethorn.com/cdn/shop/files/85089BXL.jpg?v=1697680183&width=533)
Scanstrut APT-150-01-BLK - Aluminum PowerTower Radar Mount - 6" Aft Leaning - Black [APT-150-01-BLK]
Vendor:ScanstrutRegular price $395Regular price$575Sale price $395Sale
![Scanstrut Tapered Mast f/Furuno Radar Dome Starlink [PTM-R2-SL]](http://trestlethorn.com/cdn/shop/files/102393BXL.jpg?v=1712040367&width=533)
![Humminbird HELIX 7 GPS CHIRP MSI G4 [411930-1]](http://trestlethorn.com/cdn/shop/files/100691BXL.jpg?v=1708615301&width=533)
![Garmin GPSMAP 79sc Handheld GPS [010-02635-02]](http://trestlethorn.com/cdn/shop/files/91281BXL.jpg?v=1697701696&width=533)
![Garmin GPSMAP 79s Handheld GPS [010-02635-00]](http://trestlethorn.com/cdn/shop/files/91280BXL.jpg?v=1697701679&width=533)
![Humminbird HELIX 7 CHIRP MEGA DI GPS G4N [411640-1]](http://trestlethorn.com/cdn/shop/files/90088BXL.jpg?v=1697698060&width=533)
![Humminbird HELIX 7 CHIRP MEGA DI GPS G4N CHO [411640-1CHO]](http://trestlethorn.com/cdn/shop/files/90087BXL.jpg?v=1697698043&width=533)
![Humminbird HELIX 7 CHIRP MEGA DI GPS G4 [411610-1]](http://trestlethorn.com/cdn/shop/files/90084BXL.jpg?v=1697697997&width=533)
![Humminbird HELIX 5 CHIRP DI GPS G3 [411670-1]](http://trestlethorn.com/cdn/shop/files/90082BXL.jpg?v=1697697965&width=533)
![Humminbird HELIX 5 CHIRP/GPS G3 Portable [411680-1]](http://trestlethorn.com/cdn/shop/files/90081BXL.jpg?v=1697697946&width=533)
![Humminbird HELIX 5 CHIRP/GPS Combo G3 [411660-1]](http://trestlethorn.com/cdn/shop/files/90080BXL.jpg?v=1697697930&width=533)
![Garmin STRIKER Cast GPS Castable Sonar Device w/GPS [010-02246-02]](http://trestlethorn.com/cdn/shop/files/86890BXL.jpg?v=1697686289&width=533)
![Scanstrut APT-250-01-B - Aluminum PowerTower Radar Mount - 10" Aft Leaning - Black [APT-250-01-BLK]](http://trestlethorn.com/cdn/shop/files/85090BXL.jpg?v=1697680195&width=533)
![Scanstrut APT-150-01-BLK - Aluminum PowerTower Radar Mount - 6" Aft Leaning - Black [APT-150-01-BLK]](http://trestlethorn.com/cdn/shop/files/85089BXL.jpg?v=1697680183&width=533)