A&L MARINE SURVEYORS, LLC. offers comprehensive Marine Inspection, Surveying, and Consulting serves all over Florida, including South, Central, and North Florida, including Tampa, St. Petersburg, Sarasota, Stuart, Palm Beach, Fort Lauderdale, Jacksonville and St. Augustine and more. Those services include surveying of sport-fishing boats, sailboat inspection, engine, ship, and yacht surveys, thermal imaging services, marine litigation, and more.For Florida’s most trusted marine inspection services since 1970, with over 16,000+ vessels (and counting!) Call +1 (727) 647-7112 or Contact Us online.
We use the FLIR E76 which is the latest infrared thermal camera on the market. Thermal imaging can detect infrared variations in temperature that cannot be detected by the human eye.
It is non-invasive and great for preventative maintenance of mechanical parts before major frictional damage is done.Hull moisture intrusion, blisters, cracks, layup voids, delamination, previous repairs, as well as overheating engines, exhaust leaks, mechanical friction problems, and electrical issues can be revealed with a FLIR thermal camera.
A diagnostic evaluation is highly recommended to have full insight into the vessel and engine condition.
The computerized engine diagnostics equipment connects to the Electronic Control Module (ECM) of outboard and inboard, gas and diesel engines, and retrieves all engine data which provides valuable information regarding the engine history.Engine diagnostics can discover hidden issues that would save boat owners significiant repair costs and downtime.
An oil analysis can help determine any abnormal metal wear of pistons, rings, and cylinders and if contaminants like fuel, coolant, raw water, or dirt are present that shorten the life of engines, transmissions, and generators.
This information can reveal developing problems, a blown head gasket, or a leaking exhaust manifold.A small oil sample will be drawn into a clean container, which is sealed and shipped to a laboratory for analysis.
A sea trial is conducted to determine if the vessel performs well on the water.
A basic engine, steering, throttle, and shift control inspection ensures that it performs as expected.
The engine is observed for cruising RPMs and wide-open throttle RPMs per the engine manufacturer specifications.If the engine is not performing properly or a problem is detected, a repair recommendation can be provided which can assist in price negotiations.
A&L MARINE SURVEYORS, LLC. survey and inspection services are available to both commercial and private entities throughout the state of Florida, from Tampa to Fort Lauderdale and surrounding areas of Nothwest, Northeast, Central and South Florida. Below is an explanation of the various marine Thermal Imaging & Inspection performed, the types of boats inspected, and what each inspection entails.For more information on A&L MARINE SURVEYORS, LLC’s boat surveys and inspection services, contact us at +1 (727) 647-7112.
Thermal imaging (sometimes referred to as thermography, thermal scanning, infrared imaging, or infrared thermal imaging) is the means and by the knowhow by which we can see the infrared portion of the light spectrum. Every object gives off some amount of thermal radiation so thermal imaging is ideal for observing temperature anomalies that are abnormal in machinery, electrical equipment, and even in solids such as wood, aluminum, steel, and fiberglass. Thermal imaging does not require light to see thermal radiation (think of the old movie “Predator” or the new movies and t. v. shows which show people inside buildings or running towards a building at night) so thermal cameras can see in absolute darkness. Thermal imaging is used widely in law enforcement, security, the military, air and sea navigation, surveillance, firefighting, private industry, medicine, and science.
The tool used for thermal imaging is the thermographic camera, which is similar in appearance and operation of a portable digital video camera. I prefer using the Flir® brand infrared cameras. Flir® was recently purchased by internationally known Teledyne and is now labeled FLIR-TELEDYNE. The infrared camera works by sensing electromagnetic waves within the light spectrum wavelength between approximately 0.9 and 14 micrometers (visible light that can be seen by the human eye is between .4 – .75 micrometers).
A special lens on the infrared camera focuses the infrared light emitted by all objects in view.
The focused light is scanned by a phased array of infrared detector elements. The detector elements create a very detailed temperature pattern called a thermogram. It only takes about one-thirtieth of a second for the detector array to obtain the temperature information to make the thermogram.
This information is obtained from several thousand points in the field of view of view of the detector array. The thermogram created by the detector elements is translated into electric impulses.
The impulses are sent to a signal processing unit. The signal processing unit is a circuit board with a dedicated chip that translates the information from the elements into data for the display.The signal processing unit sends the information to the color display monitor on the camera, where it appears as various colors depending on the intensity of the infrared emission. The combination of all the impulses from all the elements creates the infrared image. These impulses will also record surface temperatures of the image taken. Infrared cameras can be adjusted for optimum imaging by manually setting the distance to the object, humidity, and air temperature before the image is taken. Special software that we have can also adjust the thermographic image, search, and label exact temperatures outside of the spot size ratio (the center crosshairs on the infrared image), adjust the thermal tuning scale, and crop and edit the image based on how small the thermal anomaly may be.
I only use Flir® brand high-definition professional grade infrared thermal cameras in my marine surveys, engine surveys, and inspections. My cameras are calibrated yearly, infrared thermal imaging cameras with a minimum of 320 x 240 pixels with an image frequency of 60Hz. They can detect a minimum of 43,200 individual temperature shots per digital or video image. The minimal thermal range of the cameras I use are between -4 degrees Fahrenheit – 1,202 degrees Fahrenheit (-20 degrees Celsius – 650 degrees Celsius) which means I can see thermal anomalies in cold temperatures (such as freon hoses in marine air conditioning systems and refrigeration systems) and in extremely hot temperatures (such as overheating turbochargers and overheating exhaust manifolds in engines).Each infrared thermal image I take is properly tuned based on the environmental conditions at the time of each shot of the inspection and will give the exact distance in feet or meters to create a more accurate scan for the inspection, this upgrading with this special software it helps to reveal thermal anomalies accurately. Having been trained by Flir® and as an ITC® Level Three Certified Thermographer, certified to teach thermal imaging, I know how to properly take, tune, and interpret infrared thermal images to determine if there are abnormalities in the thermal images or video taken of hull composites, engines, electrical systems, or marine components. I further understand how these systems work and what normal running temperatures are in many different engines and systems on board vessels from years of professional training in addition to my master’s degree in mechanical engineering and over 50 years of experience as a surveyor, thermographer and running boats and rebuilding engines. As you can see, there is a difference in the work I offer versus the untrained surveyors who are out there imaging with small cellphone, and or cameras meant to detect a clogged drain.
There are numerous benefits to thermal imaging in many industries. Specifically in the marine industry some of the advantages are: