Pre-purchase yacht survey
The full condition survey — structure, machinery, systems and rig — carried out before purchase, with every finding ranked by urgency.
Read moreA range of surveys and inspections, from a first look at a listing to a full condition survey before contracts are signed.
Each gives a clear technical understanding of the vessel, proportionate to where you are in the process and what the decision requires.




The full condition survey — structure, machinery, systems and rig — carried out before purchase, with every finding ranked by urgency.
Read moreEarly-stage technical input: remote listing reviews and accompanied viewings, so that survey money is spent on the right vessel rather than the first one.
Read moreStanding and running rigging, spars, chainplates and deck hardware — at deck level or aloft, assessed against the use actually intended for the boat.
Read moreIndependent attendance under way: engine performance under load, handling, systems behaviour, and the faults that only appear once the boat is moving.
Read moreWhich do you need?
You are browsing listings and have not travelled yet
First impression service — a remote review establishes whether a viewing is worth the trip, and what to ask before you make it.
You want technical eyes with you at a first viewing
First impression service, attended — someone alongside you who knows where to look, what the seller has not mentioned, and what a full survey would be likely to turn up. Or attended on your behalf if you cannot be there.
You have found the boat and want an opinion before committing
Pre-purchase survey — the full inspection, with a haul-out where possible, and a report that ranks every finding by urgency.
You are buying a sailing yacht more than about ten years old
Pre-purchase survey plus an aloft rigging inspection. Deck-level is included as standard; aloft is where the majority of significant rig findings are.
A survey was done but the sea trial never happened
Standalone sea trial — weather, storage or scheduling commonly rule one out on the day, and it is the only test of the vessel under load.
You are starting or finishing a refit or major works
Refit and project oversight if the work is starting: site attendance, workmanship checks and progress reporting. A post-works inspection if it is already done: an independent check that what was invoiced was actually carried out, and carried out properly, before the final payment is released.
You already own a boat and need a technical opinion
A condition survey, rigging survey or sea trial depending on the concern — a damage or defect assessment, or a second opinion on a quote you have been given.
Get in touch
Describe your vessel and situation. Thomas will review your enquiry and respond promptly to recommend the most appropriate next step.
Westmar Surveys
Typically replies within the hour.