Protect Your Boat From Costly Corrosion
Saltwater is one of the most destructive environments for any boat. Without proper protection, your propellers, shafts, rudders, trim tabs, and other metal components can corrode rapidly—leading to thousands of dollars in repairs.
That's why zinc anodes are one of the most important parts of your vessel's underwater protection system.
At Reliable Divers, our certified commercial divers inspect, replace, and properly install zinc anodes directly underwater—no need to haul out your boat. We ensure your running gear is fully protected from galvanic corrosion, the silent killer that eats away at your most expensive hardware.
Whether you're a yacht owner, commercial captain, or recreational boater, routine zinc replacement is the #1 way to safeguard your vessel from long-term damage.
Galvanic corrosion can cost you thousands
Corrosion eats away at expensive drive components
Underwater hardware weakens and fails
Metal surfaces develop permanent damage
Early replacement of thousands of dollars in parts
Miami's warm saltwater accelerates corrosion, making frequent inspections essential
When zinc anodes wear down, they lose their ability to protect your boat's metal components
White, powdery surface indicates zinc is actively sacrificing
More than half worn means replacement is overdue
Broken sections or deep pitting compromise protection
Dark spots on metal parts signal active corrosion
Our divers will inspect everything and send photos and videos of your zinc condition, so you can see exactly what's happening underwater.
Schedule Free InspectionProfessional underwater zinc replacement with full documentation
Complete assessment of all zinc anodes
Safe removal of sacrificial anodes
Hull, rudder, trims, shafts (vessel-specific)
Proper installation for maximum lifespan
Visual proof after installation
Early detection of corrosion signs
Reliable Divers uses only marine-grade, high-purity zincs, ensuring maximum protection and durability for your vessel.
Your boat's metal components are worth thousands—protect them with the right zincs, installed by the right divers.
Reliable Divers offers professional zinc anode replacement in Miami, Fort Lauderdale, Boca Raton, West Palm Beach, Jupiter, Stuart, Key Biscayne, Coconut Grove, Coral Gables, Miami Beach, and surrounding marinas.
Our underwater zinc inspection and replacement service protects boats from galvanic corrosion, extending the life of propellers, shafts, and running gear. If you're searching for "zinc anode replacement Miami," "underwater zinc diver," "galvanic corrosion protection," or "zinc installation for boats," our expert diving team delivers fast, reliable, and highly detailed service.
Miami
Fort Lauderdale
Boca Raton
West Palm Beach
Jupiter
Stuart
Key Biscayne
Coral Gables
Miami Beach
Coconut Grove
Serving all marinas and waterways throughout South Florida