Posted by Lighthouse Marine Supply on Dec 3rd 2025
Top Accessories for Safe Winter Boat Storage
Storing your boat for the winter isn’t just about pulling it out of the water and calling it a season. Proper winterization ensures your investment is protected from harsh weather, moisture, and freezing temperatures, so it’s ready to hit the water again in spring. Here are the top accessories every boater should consider for safe winter storage:
Why It Matters: Professional shrink wrap prevents water intrusion and keeps critters out.
Why It Matters: Prevents costly engine repairs and ensures a smooth start-up in spring.
Why It Matters: Stabilized fuel means fewer headaches and no clogged fuel lines after storage.
Why It Matters: Prevents dead batteries and extends battery life.
Why It Matters: Keeps your cabin, compartments, and electronics dry and odor-free.
Why It Matters: Prevents cracks and costly repairs caused by ice expansion.
Why It Matters: A clean boat stores better and is easier to prep for spring.
1. Shrink Wrap
Purpose: Shields your boat from snow, ice, debris, and UV damage.Why It Matters: Professional shrink wrap prevents water intrusion and keeps critters out.
2. Engine Fogging Oil
Purpose: Protects internal engine components from rust and corrosion during long storage.Why It Matters: Prevents costly engine repairs and ensures a smooth start-up in spring.
3. Fuel Stabilizer
Purpose: Keeps fuel fresh and prevents gumming or varnish build-up.Why It Matters: Stabilized fuel means fewer headaches and no clogged fuel lines after storage.
4. Battery Maintainers
Purpose: Maintains battery charge without overcharging.Why It Matters: Prevents dead batteries and extends battery life.
5. Moisture Absorbers & Dehumidifiers
Purpose: Reduces interior moisture to prevent mold and mildew.Why It Matters: Keeps your cabin, compartments, and electronics dry and odor-free.
6. Marine Antifreeze
Purpose: Protects engine blocks, water systems, and plumbing from freezing.Why It Matters: Prevents cracks and costly repairs caused by ice expansion.
7. Cleaning & Maintenance Supplies
Purpose: Pre-storage cleaning prevents stains and corrosion.Why It Matters: A clean boat stores better and is easier to prep for spring.