The Pre-Purchase Inspection Checklist Every Buyer Should Print
Sixty-eight items your surveyor should tick — from osmosis mapping to running-gear alignment and electronics currency.
The pre-purchase inspection is the single most consequential day of the acquisition process. Insist the vessel is hauled out, tanks partially filled, and all systems commissioned for a full-power sea trial the same day.
Hull: moisture mapping, osmosis check, keel-hull joint, rudder bearings, through-hulls and seacocks, antifoul condition, anode wear. Superstructure: paint condition, hairline cracks at stress points, hatch and window seals.
Machinery: oil analysis on all engines and gearboxes, borescope of cylinder heads on any engine over 2,000 hours, generator load-bank test, watermaker output, HVAC discharge temperatures, battery bank health.
Documentation: class certificates, radio licence, MCA compliance (if commercial), lifting equipment inspection, tender registration and CE marking, complete refit invoice trail. Missing paperwork is expensive to reconstruct.
Ready to look at real inventory? Browse boats for sale on OpenSea24.
Related Guides
- How to Buy a Used Boat or Yacht
The full acquisition path — brief, comparables, offer, survey, sea trial, finance, flag and closing.
See boats for sale · yacht brokers
- Buying Your First Yacht
The ten decisions that decide whether a first boat is a joy or a burden.
- Boat and Yacht Finance Explained
How marine mortgages are structured, what lenders require and what they cost.
