
Not just better, the Best!
305-849-8129
Your Trusted Marine Electronics Experts in Marathon
Looking for reliable marine electronics installation or repair in Marathon, FL? Better Boat Electronics provides expert mobile service for boaters across the Middle Keys. Whether you’re at your dock, marina, or boatyard, we come to you — fully equipped and ABYC-compliant.
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Our Services in Marathon, FL
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Chartplotter and GPS Installation
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Sonar & Fishfinder Setup (CHIRP, DownScan, SideScan)
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Radar System Installation & Calibration
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VHF Radio & AIS Setup
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Marine Audio & Entertainment Systems
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Battery & Power Management Solutions
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NMEA 2000 Network Configuration
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Autopilot Installation & Troubleshooting
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Custom Wiring & Electrical Repairs
We are experienced with Garmin, Simrad, Raymarine, Furuno, Airmar, and more!
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Why Choose Us in Marathon?
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Mobile Service – We come to your dock or marina
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NMEA Certified Practices
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Local Expertise in the Florida Keys
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Fast Turnaround
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Experienced Troubleshooting​
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Popular Service Areas
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Boot Key Harbor
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Vaca Cut
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Sombrero Beach Marina
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Faro Blanco Resort & Yacht Club
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Marathon City Marina
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