Motor yacht running at speed across open water

Cardona Marine Surveys

Certified MASTER MARINE SURVEYOR, MMS, CMS, ASNE, IAMI, ABYC. Pre-Purchase Inspections, Insurance Surveys, Marine Surveys and Damage Surveys anywhere on Long Island or anywhere in the U.S.

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Marine surveyor inspecting a hull in a boatyard

Marine Surveys Local or Nationwide

Marine Surveys & Pre-Purchase Inspections on Long Island

We work on boats every day, so we know what to look for.

We own and maintain the world's largest database of "Common Problems" by make, model and year, 1932–present. So even before we get to your boat we preview issues that may be of concern with that model. In addition, we thermal-image the hull, decks, hull sides and transom looking for delamination and moisture issues.

Call now for a prompt estimate

Pre-Purchase Inspections

What we inspect on every survey

Affordable & Professional Marine Surveys.

Serving the Long Island N.Y. area. Cardona Marine Surveyors can help you determine the condition and value of a boat.

A Professional Marine Surveyor on Long Island

Before we even get to the boat you are looking to buy, we can compile a list of "Common Issues" for that specific make, model, and year boat.

We check all running gear and the entire hull for previous repairs

We look for hidden damage on land. Then the boat goes in the water and we sea-trial it with a specific set of tests to uncover possible issues.

Electronics, Mechanical and Electrical Systems

All components are checked. We then write a comprehensive survey report with boat condition and current value estimate.

Insurance and Re-Insurance Surveys

We offer marine surveying and consulting services. Fast, affordable insurance surveys by a Certified Marine Surveyor.

What Makes Cardona Marine Surveys Different?

Have an actual boat builder survey your boat — also a Certified Master Marine Surveyor. We work on boats every day, so we know what to look for.

Cardona Marine Surveys has been providing quality, professional marine surveys and yacht repairs for over 25 years in the NY area, and surveys nationwide.

John Cardona CMS — (631) 255-1192

Non-Destructive Testing

Expert Thermal Imaging Services

Hull and Deck Analysis

Thermal infrared thermography is a precise Non-Destructive Testing (NDT) method for identifying debonds, voids, delamination, and liquid intrusion in fiberglass and composite materials.

Electrical Diagnostics

Uncover hidden electrical issues before they escalate. Thermal imaging reveals hot spots in wiring, fuses, and electrical systems instantly for rapid troubleshooting.

Mechanical Inspections

Scan engines, pumps, exhausts, and storage tanks to ensure equipment is functioning at peak performance. Stay ahead of potential failures with proactive monitoring.

Nationwide Service & Custom Consultations

We travel wherever your needs take us, providing tailored consultation services to meet your unique requirements and ensure expert care for your vessel.

Handheld thermal imaging camera showing a heat map

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