Maritime Law

Small Craft and Pre-Purchase Marine Survey Guide

How small-craft surveys, pre-purchase boat surveys, condition reports, sea trials and insurance surveys work for buyers and owners.

Updated 2026-07-03

Guide overview

Small-craft survey content serves buyers, insurers and owners who need condition evidence before purchase, repair, financing or insurance.

What a small-craft survey includes

A survey may inspect hull, deck, machinery, electrical systems, safety gear, rigging, tanks, equipment, documentation and visible defects. Sea trials may be separate.

When to order a survey

Surveys are common before buying, financing, insuring, repairing after damage or resolving condition disputes. Buyers should book early enough to negotiate findings.

Pre-purchase survey before closing.
Insurance or finance survey for underwriting.
Damage survey after an incident.

How to choose a surveyor

Choose a surveyor with relevant vessel experience, clear report samples, professional insurance, independence and availability for haul-out or sea trial timing.

Useful next steps

Marine survey servicesConnects small-craft surveys to broader marine survey work.Maritime insuranceInsurance often requires survey evidence.Marine spare partsSurvey findings can lead to parts sourcing.Service providersRoutes readers to provider discovery.

Frequently asked questions

Is a boat survey required before purchase?

It is not always legally required, but lenders, insurers and prudent buyers often expect one.

Does a survey include a sea trial?

Not always. A sea trial should be agreed separately if the buyer wants operational testing.

Who pays for a pre-purchase survey?

Usually the buyer pays, but this can depend on the sale agreement.