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Marine Surveyors for Cruising Sailboats
A marine surveyor is the independent expert who tells you what's actually wrong with a boat. Pre-purchase surveys are the most common reason cruisers hire surveyors — and getting it right is one of the better investments in cruising. Insurance surveys and damage surveys are the other common categories.
Types of survey
- Pre-purchase: Most thorough. Out-of-water inspection, in-water systems check, sea trial. Required by most lenders and many insurers.
- Insurance: Lighter scope. Verifies condition meets underwriting criteria. Required at policy inception and periodically.
- Damage: Post-incident. Documents extent of damage for claim.
- Pre-passage: Some insurers require for ocean crossings.
- Pre-export: Documenting condition before international shipment.
What it costs
| Survey type | Common range (USD) | Notes |
|---|---|---|
| Pre-purchase (40 ft) | $800–1,800 | Plus haul + sea trial |
| Insurance survey | $500–1,200 | Typically simpler |
| Damage survey | $600–1,500 | Plus follow-up reports |
| Sea trial component | $200–500 | Add-on |
| Haul-out for survey | $300–700 | Plus yard fees |
Accreditation
- SAMS (Society of Accredited Marine Surveyors) — USA-based, large network.
- IIMS (International Institute of Marine Surveying) — global.
- NAMS (National Association of Marine Surveyors) — USA.
- RYA Yachtmaster examiners sometimes survey as well.
Frequently asked questions
When do I need a surveyor?
Pre-purchase, insurance inception/renewal, post-damage, pre-passage (some insurers).
Cost?
Pre-purchase $800–1,800. Insurance $500–1,200. Plus haul-out fees.
Accreditation?
SAMS (USA), IIMS (global), NAMS (USA).
Picking one?
Marina office, broker, local cruisers. Check accreditation. Avoid seller-recommended surveyors.
What does it find?
Hull, systems, rigging, deck hardware, safety equipment, compliance.