Understanding Insurance Surveys

An insurance survey, often referred to as a condition and valuation (C&V) survey, is a comprehensive independent evaluation of a vessel’s structural integrity, safety systems and overall seaworthiness.

Conducted by a qualified marine surveyor, this assessment provides underwriting companies with an objective analysis of the vessel’s current condition and fair market value. The primary focus is to identify potential risks, structural defects, or compliance gaps that could lead to safety hazards or financial loss.

Why It Matters: Purchasing & Policy Renewal

When Buying a New Vessel

An insurance survey is vital during the acquisition process. Most marine underwriters will not issue a new hull and machinery policy without a recent, certified survey report. It ensures you do not inherit latent defects and verifies that the vessel meets standard safety regulations. Furthermore, the official valuation establishes the accurate “agreed value” for your policy, protecting your financial investment from day one.

When Renewing Your Policy

For existing owners, a renewal survey reassures underwriters that the vessel has been properly maintained and remains a manageable risk. Over time, wear and tear, material fatigue, and outdated safety equipment can compromise a yacht’s integrity. A successful survey prevents coverage gaps, protects your liability, and ensures your renewal process is seamless and free from unexpected premiums or exclusions.

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Frequency: How Often Is It Required?

Insurance survey intervals vary depending on the underwriter, the vessel’s construction material, and its age. As a general guide for private sailing yachts, motor yachts, and small craft:

Vessels over 10–15 years old

Typically require a new survey every 3 to 5 years.

Vessels constructed of wood or steel

Underwriters often request more frequent evaluations due to higher risks of rot or corrosion.

Newer vessels

May not require a renewal survey until they reach their 10th year, unless they change ownership or undergo significant structural modifications.

What’s Inspected

  • Vessel details including HIN (Hull Identification Number), client details, surveyor details, survey location and date
  • Hull, Deck, Superstructure, Keel
  • Shell Openings, Fittings and Fastenings, Davits, Boarding Ladders, Passerelles, Access Points
    Doors and Hatches
  • Windows, Portlights and Portholes
  • Steering, Propulsion, Through Hull Skin Fittings
  • On Deck Fittings and Attachments, Hand Rails, Stanchions and Guard Wires
  • Mast(s) and Rigging (If Applicable)
  • Engine(s), Generator(s) and Fuel Tank(s) and Systems
  • Gas installation
  • Plumbing and Pumping Systems Including Bilge Pumps
  • Freshwater Tank(s) and Holding / Grey-Water Tank(s)
  • Electrical Systems, Electronic and Navigation Equipment
  • Cathodic Protection System
  • Safety – Navigation Lights, Firefighting Equipment, Lifesaving and Emergency Equipment
  • Ground Tackle and Mooring Arrangements

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