How to Get a Boat Survey in the Winter – Even When It’s in Storage or Shrink-Wrapped

If you’re buying a boat in the winter, you might wonder if a survey is possible. The good news is that an inspection can still happen—even if the boat is in storage or shrink-wrapped. In this guide, we’ll explain how winter boat surveys work and why they matter for buyers.

Can You Get a Boat Survey in Winter? Yes!

Many assume that a survey can only happen in warm weather when boats are in the water. However, an experienced boat surveyor inspects boats in winter storage, whether in a heated facility, an outdoor lot, or shrink-wrapped. Some aspects of the survey may need to wait until spring, but a marine surveyor still checks structural integrity, safety systems, and overall condition in winter.

How a Boat Survey Works in Winter Storage

1. Pre-Purchase Inspection: A pre-purchase boat survey can still take place while the boat is in storage. The surveyor checks the hull, deck, stringers, transom, and interior for damage, moisture issues, or structural weaknesses.
2. Shrink-Wrapped Boats: If the boat is shrink-wrapped, surveyors make a small opening to enter without damage. Some storage facilities allow partial unwrapping for a full inspection.
3. Moisture Readings and Structural Checks: Using tools like moisture meters, thermal imaging, and sounding techniques, surveyors detect water intrusion, rot, or delamination.
4. Engine and Mechanical Components: A full engine test may not be possible if the boat is winterized, but surveyors still check the engine room, wiring, plumbing, fuel system, and other mechanical parts for wear, leaks, or corrosion.
5. Trailer Inspections: If the boat is on a trailer, the survey includes a trailer inspection to confirm its roadworthiness and safety.

What Can’t Be Done in a Winter Survey?

• Sea Trial: Since the boat isn’t in the water, a sea trial must wait until spring.
• Some System Tests: Cold temperatures may prevent tests on air conditioning, refrigeration, and water systems.
• Hull Below Waterline: If the boat is on blocks, the bottom may not be accessible unless stored high enough.

Why Winter Boat Surveys Are Valuable

• Avoid Spring Rush: Surveyors book up fast in spring. A winter survey lets you move forward before peak season.
• Better Negotiation: If the survey finds issues, you can negotiate repairs or pricing before committing.
• Faster Closing Process: A completed winter survey gives you an advantage over other buyers when finalizing the sale in spring.

Need a Professional Boat Survey This Winter?

At Michigan Boat Surveyor, we specialize in winter boat surveys, pre-purchase inspections, insurance surveys, and appraisals—even for boats in storage or shrink-wrapped. Whether you’re buying a boat or ensuring your current one is in top shape, our marine surveyors are ready to help.

📞 Contact us today to schedule your winter boat survey and make an informed purchase before boating season begins!