Engines, Electrical & Onboard Systems
Does a marine survey include an engine inspection in Florida?
Most surveys include a general visual/operational assessment, but not a full mechanical teardown. Buyers often add a dedicated mechanic for engines.
What’s the difference between a survey and a mechanical engine survey?
A marine survey focuses on overall vessel condition and safety. A mechanical survey is performed by a qualified technician and can include diagnostics, compression, and fluid analysis.
Should I hire a separate mechanic for the engine in Florida?
For higher-value purchases or any uncertainty, yes. A mechanic can run brand-specific diagnostics and identify issues a general survey won’t confirm.
Does the survey include compression tests?
Typically no unless specifically contracted and properly authorized. Compression and leak-down testing are usually part of a mechanical inspection.
Do surveyors check outboards, inboards, and stern drives?
They generally note installation, visible condition, and operation if possible. Detailed diagnostics are best handled by a mechanic for the engine type.
What electrical problems are common on Florida boats?
Corrosion at terminals, non-marine wiring practices, overloaded circuits, and aged shore power components are common. Heat and humidity accelerate deterioration.
Do surveys include battery load testing?
Some do, but many only check condition indicators and installation. If you want load testing, request it or have a marine electrician perform it.
Do surveys check air conditioning and generator systems?
If systems are installed and operable, surveyors usually perform functional checks. Deeper evaluation may require specialist service technicians.
Do surveys check plumbing, heads, and thru-hulls?
Yes where accessible—surveyors look for leaks, hose condition, clamps, seacocks, and evidence of prior issues.
Do surveys check fuel tanks and fuel system safety?
Yes. They inspect visible tank condition, fill/vent, hose compliance, clamp quality, and potential leak/corrosion risks.


