Pre-Purchase Engine and Electrical Inspection for Used Boats | Adana, Mersin – Günhan Marine
When buying a used boat, we offer an independent mechanical inspection to clarify the condition of the propulsion and electrical systems. Using computerized fault diagnosis, compression tests, and physical checks on main engines, generators, shaft and gearbox lines, battery banks, and marine electrical panels, we provide a detailed technical condition report.

We provide independent, on-site inspections for used boat purchases in Adana, Mersin, Hatay, and Alanya. This service covers only the technical condition assessment of mechanical, engine, and electrical systems. It does not include hull or structural survey services.
Frequently Asked Questions
What is pre-purchase engine and electrical inspection?
Before purchasing a used boat, Günhan Marine conducts an independent mechanical and electrical inspection. The main engines, generators, shaft and transmission lines, battery banks, and marine electrical panels are examined, and a detailed technical condition report is prepared.
Do you also conduct hull/keel surveys?
No. Günhan Marine's expertise only covers the technical condition assessment of the mechanical, engine, and electrical systems. Hull, keel, and structural survey services are not included.
What checks are performed during the expert assessment?
Computerized fault diagnosis is performed on the main engine and generators, compression tests and physical checks are carried out on suitable engines, mechanical checks are performed on shaft and transmission lines, and electrical inspections are carried out on battery banks and marine electrical panels. Laboratory oil testing is also performed if requested. The scope of the inspection is determined according to the systems on board the vessel.
How long does it take to prepare an expert appraisal report?
Günhan Marine prepares the expert report within 24 hours of payment being completed. If an oil test has been requested, the time it takes for the test result depends entirely on the laboratory and is not included in the 24-hour period.
Why should pre-purchase appraisals be independent?
An independent expert provides an impartial technical condition report on behalf of the boat buyer. Hidden faults in the engine and electrical systems become apparent before the purchase decision, providing concrete data for negotiation or decision-making regarding whether to abandon the purchase.
Can I get an on-site inspection in Adana, Mersin, Hatay, and Alanya?
Yes. Günhan Marine provides independent, on-site appraisal services for used boat purchases in Adana, Mersin, Hatay, and Alanya.
Does the appraisal fee vary depending on the size of the boat?
The scope of the inspection may vary depending on the number of main engines, generators, and electrical systems to be examined, as well as the size of the boat. Günhan Marine will inform you about the scope and cost after receiving your boat's information. Contact: +90 531 029 12 84, info@gunhanmarine.com.