Marine Electrical Services for Yachts

Electrical problems on a yacht aren’t just annoying — they’re a safety and reliability issue. At Blue Fin Marine, we provide professional yacht electrical repair and troubleshooting in Fort Lauderdale and South Florida, with a captain-led approach that keeps your vessel safe, compliant, and ready to cruise.

Whether you’re dealing with a nuisance breaker trip, a mystery power loss, or a full shore-power headache, we find the fault, explain it clearly, and fix it the right way.

What We Work On

Shore Power & Distribution

  • 30A, 50A, 100A shore power systems

  • Split-phase and three-phase systems

  • Breaker panel troubleshooting and upgrades

  • Shore power connection issues & overheating inlets

  • Coordination with isolation transformers and frequency converters

Isolation Transformers & Bonding

  • Isolation transformer troubleshooting and replacement

  • Checking and correcting bonding/grounding systems

  • Galvanic corrosion protection issues

  • Nuisance tingles on swim platforms / handrails / ladders

Breakers, Panels & Wiring

  • Main distribution panels

  • Sub-panels and load centers

  • Overheating breakers & loose terminations

  • Cleaning up “spaghetti” wiring and unsafe add-ons

  • Labeling circuits so future troubleshooting is simple and safe

12V / 24V DC Systems

  • House banks and start banks

  • Voltage drops and intermittent DC faults

  • Battery switches & emergency crossovers

  • DC panel and fuse block diagnostics

Inverters, Chargers & Power Management

  • Inverter/charger installation and configuration

  • Batteries not charging or overcharging

  • AC / DC integration issues

  • Load balancing and power budget reviews

Lighting & Interior Systems

  • LED conversions (interior, exterior, underwater)

  • Nav lights, deck lights, and engine room lighting

  • Dimmers and control circuits

If it moves electrons on your yacht, we can diagnose and repair it.