What a marine surveyor checks
A standard pre-purchase survey covers about 100 separate items across these systems:
- ●Hull and structure. fiberglass condition, blistering, osmosis, stringer integrity, transom strength, keel condition.
- ●Engines and drive train. visual inspection, oil sample analysis on request, compression test on request, propeller and shaft condition, exhaust system.
- ●Electrical. wiring condition, battery state, fuses, navigation lights, electronics, charging system.
- ●Plumbing and fuel. fresh water system, head, holding tank, bilge pumps, fuel tank and lines, fuel filters.
- ●Rigging and deck. cleats, stanchions, lifelines, anchor system, windlass, deck hardware.
- ●Safety gear. life jackets, flares, fire extinguishers, sound signal, distress signals.
- ●Sea trial (optional add-on). engine performance under load, handling, electronics in operation.

