Winterizing Your Boat for Storage: Ensuring a Smooth Off-Season

Admin | November 6, 2023 @ 12:00 AM

Winterizing your power boat for storage in a self-storage facility near you involves a series of essential steps to safeguard the engine, hull, and various systems from the harsh conditions of winter. Below, we outline these crucial steps to help you prepare your boat effectively for the winter season.


  1. Thorough Cleaning and Inspection
  • Perform a comprehensive cleaning of your boat to eliminate dirt, grime, and saltwater residue.
  • Inspect the hull for any cracks or damage and address any necessary repairs.
  1. Removal of Personal Items and Electronics
  • Remove valuable items, personal belongings, and electronic equipment from the boat.
  • Safely store electronics, such as GPS devices and radios, in a dry, secure location.
  1. Preparing the Fuel System
  • Fill the fuel tank to minimize condensation and add a fuel stabilizer.
  • Run the engine to ensure proper circulation of the stabilizer through the system.
  1. Engine and Cooling System Maintenance
  • Change the oil and oil filter, as prolonged use can render the oil acidic.
  • Drain the engine's cooling system or use non-toxic antifreeze.
  • Disconnect and remove the battery, storing it in a cool, dry environment.
  1. Water System Management
  • Drain all water from the freshwater tanks, plumbing, and water heaters.
  • Pump non-toxic antifreeze through the water systems to prevent freezing.
  1. Protection for the Boat's Exterior
  • Apply wax and polish to the boat's exterior to safeguard the finish.
  • Cover the boat with a high-quality, weather-resistant boat cover.
  1. Inspection of Propellers and Outdrives
  • Remove the propellers and inspect them for damage or wear.
  • Lubricate outdrives and propeller shafts to prevent corrosion.
  1. Electrical System Review
  • Disconnect and remove batteries while ensuring they are fully charged.
  • Inspect and clean all electrical connections, securing any loose wires.
  1. Interior Care
  • Remove perishable items and perform a thorough interior cleaning.
  • Leave hatches and compartments slightly ajar to encourage ventilation.
  1. Preventing Mold and Mildew
  • Place moisture-absorbing products like desiccant bags or dehumidifiers inside the cabin.
  • Keep interior cabinetry and compartments partially open to facilitate air circulation.
  1. Trailer Maintenance
  • If applicable, inspect the boat trailer for any issues or signs of wear.
  • Lubricate trailer bearings and check tire pressure.
  1. Safety Checks
  • Ensure all safety equipment, such as life jackets and fire extinguishers, is in good condition and stored correctly.
  1. Documentation and Records
  • Maintain detailed records of the winterization process, including dates and tasks performed.
  • Refer to the owner's manual for any manufacturer-specific recommendations.
  1. Professional Assistance
  • If you have doubts about any step or lack experience, consider hiring a professional to winterize your boat.
  1. Secured Storage
  • Consider freeing up space by utilizing the outdoor open lot storage at StoreLocal Lake Ozark. This option ensures protection against theft and damage. Open lot parking at our self-storage facility also keeps vermin and leaves away from your boat, facilitating an easy spring start. For the ultimate overwinter protection, you can opt for a fully climate-controlled space. We offer contactless rentals and 24-hour camera surveillance to protect your belongings, whether you're storing your boat, RV, or car.

By following these steps, you can effectively safeguard your boat for storage at a boat storage facility during the winter months, ensuring it's prepared for many more enjoyable seasons on the water when spring arrives. Proper winterization not only protects your investment but also extends the life of your boat.