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Marine Survey

A professional inspection that evaluates a boat’s condition, value, and safety before purchase or financing.

Also known as: boat survey, vessel survey, marine inspection

What You Need to Know

Marine lenders often require a recent marine survey before approving a loan—especially for used boats, older vessels, or higher loan amounts. A certified surveyor inspects the hull, engine, electrical and safety systems, and then issues a written report with an appraised value and any recommended repairs.

Why It Matters:

  • Confirms the boat is seaworthy and insurable.
  • Gives lenders confidence in the collateral value.
  • Helps buyers negotiate price or request repairs.

Types of Surveys:

  • Pre-purchase survey: Most comprehensive; required for financing.
  • Insurance survey: Focused on safety and risk; may be required by insurers every few years.
  • Damage survey: Documents condition after storms or accidents for insurance claims.

Typical Costs: $20-$30 per foot of boat length, plus haul-out fees if the boat needs to be lifted for hull inspection.

Pro Tip: Choose a surveyor accredited by NAMS or SAMS, attend the survey if possible, and use the report to plan maintenance or renegotiate before closing.

Sources & References

This information is sourced from authoritative government and academic institutions:

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