Thermography on Vessels

Infrared Thermography in Marine Applications

In today’s world, where technology is constantly evolving, modern maritime vessels must be equipped with the latest solutions to ensure safety, efficiency, and reliability. One such key diagnostic tool is thermal imaging inspections. Thermography is the essential tool for ensuring safety and efficiency.


What is Thermography?

Thermography, or thermal imaging, is a technique that uses infrared to detect and measure the temperature of objects. With special thermal imaging cameras, it is possible to visualize the temperature distribution on the surface of various elements, allowing for the identification of problems not visible to the naked eye.


Applications of Thermography on Vessels

Inspection of Electrical Systems

One of the most important applications of thermal imaging on vessels is the inspection of electrical systems. Thermal imaging cameras enable the early detection of overheating components, such as wires, connections, switches, transformers, and other elements of electrical distribution systems. Detecting these issues at an early stage prevents major failures that can lead to power outages or fires.


Propulsion Systems Monitoring

Generators, engines, and propulsion systems are key components of any vessel. Thermal imaging inspections on ship allow for monitoring the thermal condition of these systems, which is essential for maintaining their efficiency. Any thermal anomalies may indicate mechanical issues, such as bearing wear, lubrication problems, or excessive component load.


Inspection of Heating and Cooling Systems

Vessels are equipped with various heating and cooling systems. Thermal imaging inspections enable the control of the efficiency of these systems by identifying areas with abnormal temperature distribution, allowing for quick response and maintenance of optimal operating conditions. Another example of thermography application is checking the thermal insulation of pipelines on ships (hot water, steam, technological fluids) and the integrity of exhaust systems.


Inspection of Thermal Insulation of Hull

Thermal imaging is also used to inspect the condition of thermal insulation in heated or cooled spaces (cold stores, freezers, fish holds). Thermal analysis shows discontinuities in the placement of insulating material, thermal bridges, damages, and even moisture in the insulation. Thanks to thermographic survey, it is possible to conduct inspections quickly and effectively without the need to dismantle vessel elements or perform costly inspection openings.


  1. Safety: Infrared survey enables the early detection of potential hazards, significantly increasing the safety of the crew and the vessel.
  2. Time and Cost Savings: Quick problem detection helps avoid costly repairs and downtime. Regular thermal imaging inspections help maintain the vessel in optimal technical condition.
  3. Energy Efficiency: Identifying and eliminating areas of heat loss and optimizing the performance of heating and cooling systems translate into greater energy efficiency of the inspected ships.
  4. Longevity of Technical Equipment: Regular monitoring of the technical condition of key vessel components contributes to extending their lifespan.



Thermal imaging inspections on vessels are an indispensable tool that brings numerous benefits, from increased safety to financial savings. With the capabilities offered by thermography, the modern maritime fleet can operate more efficiently and reliably, meeting the demands of contemporary standards and requirements.
We invite you to contact our experts to learn more about the applications of thermography on vessels and the benefits it can bring to your fleet.