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Winterization & Winter Storage

Winterization Services

Protect your investment with professional boat winterization from All Island Marine in Oceanside, Long Island, NY. Our experienced, factory-trained technicians prepare your vessel for the off-season to prevent costly damage from freezing temperatures, ensuring a smooth return to the water in spring.

Winterization Form
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Why Winterize Your Boat with All Island Marine?

  • Prevent engine & system damage caused by freezing water
  • Protect fuel systems from corrosion and deterioration
  • Extend the lifespan of your vessel’s components
  • Enjoy peace of mind knowing your boat is properly stored and serviced
We offer full-service winterization for inboards, outboards, sterndrives, and personal watercraft, along with optional shrink wrap, cleaning, and seasonal maintenance.
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How to Schedule Winterization

01
Fill out the Winterization Request Form
This form helps us prepare for your boat’s specific needs.
02
Confirmation Call
Our service department will contact you to confirm scheduling.
03
Estimates
If you’d like an estimate emailed, note this in the “Notes and Additional Requests” field. Please be aware estimates may be available for labor only due to the variety of products we service.
04
Payments/Deposits
Contact Debbie in Accounting to arrange any payments or deposits.
05
Form Guidelines
Do not include credit card information on the form. Complete all service fields to avoid delays. If you have questions, call Sean or Terry in the service department.
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Important Winterization Policies

  • Certain services must be performed by our service department and cannot be done by owners while at the marina.
  • For your protection, All Island Marine will complete any necessary work to prevent damage unless otherwise instructed.
  • We are not responsible for damage to any boat or equipment after the first freeze if winterization is not completed in time.

Winter Storage

When boating season ends, protect your vessel with secure, professional winter storage at All Island Marine, located at Bay Park Yacht Harbor in Oceanside, Long Island, NY. Our 3-acre waterfront facility offers both outdoor and on-land storage for over 200 boats, with the convenience of on-site winterization, repairs, and spring commissioning all in one location.

Winterization Form
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Why Store Your Boat with All Island Marine?

  • Safe, secure facility with restricted access for peace of mind
  • Professional blocking & support for all hull types
  • On-site factory-trained technicians for winterization, repairs, and maintenance
  • Quick spring launch process to get you back on the water faster
  • Convenient location with easy access to Reynold’s Channel, Jones Inlet, and East Rockaway Inlet
Winterization Form

Winter Storage Services Available

  • Outdoor on-land storage for vessels up to large yachts
  • Seasonal winterization of engines, systems, and components
  • Shrink wrapping to protect against snow, ice, and UV damage
  • Battery removal, charging, and storage
  • Fuel system treatment to prevent corrosion
  • Hull cleaning and inspection before storage
  • Optional off-season maintenance & upgrades
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Your Complete Off-Season Marine Solution

Unlike off-site storage yards, All Island Marine offers everything you need in one place:

  • Full-service repair department for engine work, fiberglass repairs, and painting
  • Large parts department specializing in Volvo Penta, Mercury, Yamaha, Honda, Suzuki, and BRP
  • Spring Make Ready services so you’re launched and ready with minimal downtime
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Winterization Form

Serving, all of Long Island’s South Shore with expert winter boat storage, shrink wrap, and cold-weather protection.

Download our Winterization sheet