How to Prepare Your Boat for Long-Term Storage
If you're preparing your boat for long-term storage, a little effort now can save you time, money, and frustration down the road. Whether you’re storing for the off-season or taking an extended break from the water, proper boat storage ensures your marine investment stays in excellent condition. From winterizing the engine to choosing the right storage space, this guide walks you through the essential steps to protect your boat — inside and out.
Why Proper Boat Storage Matters
Boats are built for the water — not long stretches of inactivity. When left unprotected, exposure to the elements can lead to mold, corrosion, engine damage, and electrical issues. That’s why preparing your boat for long-term storage is about more than just covering it up — it’s about maintenance, protection, and planning ahead.
Clean and Inspect Before Storage
Start with a deep clean:
Wash the hull and topsides to remove salt, dirt, and grime.
Empty and clean out compartments, including live wells, coolers, and storage lockers.
Clean the bilge and make sure it’s completely dry to prevent mildew.
Inspect for damage, cracks, or wear while cleaning — this is your chance to catch problems early.
Apply a protective wax to the hull and condition any vinyl or upholstery to prevent cracking during storage.
Protecting the Engine and Fuel System
Your engine is one of the most valuable parts of your vessel, and it requires careful attention before storage:
Flush the engine with fresh water to remove salt and debris.
Change the oil and replace filters to prevent old oil from breaking down and causing corrosion.
Add fuel stabilizer to prevent the fuel from degrading and clogging the system.
Run the engine briefly to circulate the stabilizer and lubricate internal components.
If you're storing during cold months, don’t skip the winterizing process — including draining water from the engine block and adding antifreeze where needed.
Battery, Fluids, and Electrical Systems
Don’t leave your electrical systems vulnerable:
Disconnect and remove the battery if possible. Store it in a cool, dry place and keep it charged.
Top off ...
Bainbridge Storage Units
June 6th, 2025
