Top 5 Red Flags a Marine Surveyor Looks for When Inspecting a Used Boat

Buying a used boat is exciting, but without a professional marine survey, you could end up with more headaches than happy memories. As certified surveyors, we know exactly what to look for to protect your investment. Here are the Top 5 Red Flags that signal serious trouble during a pre-purchase boat survey.

1. Moisture Intrusion in the Hull and Deck Moisture can silently destroy a boat's core structure. We use moisture meters and percussion testing to detect hidden water damage. Soft spots, delamination, or elevated moisture levels are major warning signs that can lead to costly repairs.

2. Structural Damage or Repairs Cracks in stringers, bulkheads, or transoms are red flags. Even expertly repaired damage can weaken the boat's integrity if not properly addressed. A thorough inspection reveals any signs of past collisions, groundings, or improper repairs.

3. Engine and Mechanical Issues Engines are one of the most expensive parts of a boat. We check for leaks, corrosion, exhaust issues, and overall engine health. A survey often includes oil analysis and operational tests to catch hidden problems before you commit.

4. Electrical System Failures Faulty or outdated wiring can cause fires or leave you stranded. We inspect wiring, batteries, bonding systems, and electrical panels for proper installation and maintenance. DIY electrical jobs are common - and often dangerous!

5. Evidence of Neglect or Poor Maintenance A dirty bilge, clogged scuppers, cracked hoses, or neglected safety equipment are signs of an owner who cut corners. If routine maintenance is overlooked, deeper (and more expensive) issues often lurk beneath the surface.

Protect Your Investment with a Pre-Purchase Boat Survey Don't rely on luck when buying your dream boat. A detailed survey gives you a clear picture of the boat's true condition — and can save you thousands in the long run.

Ready to set sail with confidence? 🌊 Contact us today or learn more about our pre-purchase surveys here: https://michiganboatsurveyor.com/pre-purchase-boat-survey/