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Winterization

Winterization is a crucial process for boat owners to prepare their vessels for the cold winter months, preventing damage caused by freezing temperatures and harsh weather conditions. This involves draining water from the engine, plumbing, and cooling systems to avoid freezing and cracking, adding antifreeze to various systems, and ensuring the fuel system is stabilized to prevent condensation and fuel degradation. Additionally, winterization includes protecting the boat's interior and exterior by cleaning, covering, and securing it against the elements. Proper winterization preserves the boat's mechanical integrity, extends its lifespan, and ensures it is ready for a trouble-free launch in the spring.

  • Flush Engine

  • Drain Water

  • Add Antifreeze

  • Fog Engine

  • Inspect Belts & Hoses

  • Stabilize Fuel

  • Brim Tanks

  • Run Engine

  • Drain Fresh Water Systems

  • Disconnect Battery

  • Protect Electronics

  • Remove Perishables

  • Ventilate

  • Fit Cover

  • Internal Clean

  • External Clean

  • Bilge Clean

  • General Inspection

Winterizing your boat is essential to protect it from the harsh conditions of the cold winter months. Our comprehensive marine winterization process begins with thorough engine maintenance. This involves flushing the engine to remove salt, dirt, and contaminants, draining all water from the engine block and manifolds, and circulating marine-grade antifreeze through the engine and cooling system. We also change the oil and filter to prevent corrosion, apply fogging oil to protect internal components from rust, and inspect belts and hoses for wear. These steps ensure your engine remains in optimal condition, avoiding costly repairs and ensuring a smooth start in the spring.

Next, we address the fuel, plumbing, and electrical systems. Our technicians stabilize the fuel by adding a fuel stabilizer to the tank, filling it to reduce condensation, and running the engine to circulate the stabilizer throughout the system. We then drain the freshwater system, pump non-toxic antifreeze through the pipes, sinks, showers, and heads, and winterize the head by flushing antifreeze through the toilet and holding tanks. For the electrical system, we disconnect the batteries. We also ensure all sensitive electronics are removed or properly covered to protect them from moisture. These meticulous steps safeguard your boat's critical systems, preventing damage and ensuring they are ready for use when the weather warms up.

Finally, our winterization process includes protecting the interior and exterior of your boat. We can optionally clean the boat to remove dirt, salt, and debris, remove perishable items, and ventilate lockers and drawers to prevent mold. A high-quality cover should be used to protect the boat from rain and UV damage. We inspect and repair the hull and check all deck fittings to ensure they are secure and watertight. The bilge area is cleaned, bilge pumps are checked, and antifreeze is added to prevent freezing. By following these detailed steps, we help boat owners effectively protect their vessels from winter damage, ensuring they remain in top condition and are ready for the next boating season.

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Required Service(s)
Is the vessel afloat?
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