De-Winterizing Checklist

✅ Boat De-Winterizing Checklist

1. Exterior

   •  Remove and inspect boat cover

   •  Clean and wash hull & deck

   •  Wax the exterior

   •  Inspect hull for cracks, blisters, or damage

2. Engine & Fuel System

   •  Inspect engine for corrosion or damage

   •  Change engine oil & filter

   •  Replace fuel filter/water separator

   •  Check fuel lines for cracks or leaks

   •  Top off fuel tank with fresh gas

   •  Add fuel stabilizer (if needed)

3. Battery

   •  Reconnect battery terminals

   •  Clean battery terminals

   •  Fully charge battery

   •  Test battery voltage (should be ~12.6V or more)

4. Cooling System

   •  Flush antifreeze (if applicable)

   •  Inspect hoses and clamps

   •  Reconnect hoses as required and align valves

5. Propeller & Drive System

   •  Inspect propeller for dings or damage

   •  Tighten prop nut and install cotter pin

   •  Check and change lower unit gear oil

   •  Grease all fittings (steering, tilt, trailer, etc.)

6. Electrical & Controls

   •  Test navigation lights

   •  Test bilge pump and float switch

   •  Test horn, radio, GPS, fishfinder, etc.

   •  Inspect wiring and fuses

7. Interior

   •  Clean interior surfaces

   •  Check for mold or mildew

   •  Inspect canvas, bimini tops, cushions

   •  Organize storage compartments

8. Safety Gear

   •  Check life jackets (PFDs)

   •  Inspect fire extinguishers (fully charged & not expired)

   •  Check signaling devices (flares, air horn, etc.)

   •  Restock first-aid kit

   •  Test carbon monoxide and fire detectors

   • Review all safety equipment as per Transport Canada Safe boating guide https://tc.canada.ca/sites/default/files/2024-03/tp_511e.pdf

9. Paperwork

   •  Renew boat registration

   •  Review/renew insurance policy

   •  Check trailer tags (if applicable)

10. Final Prep & Test

    •  Inspect trailer (tires, lights, bearings)

    •  Perform dry start with muffs/hose (watch temp, smoke, leaks)

    •  Check steering and throttle controls

    •  Inspect anchor and dock lines