Opening General Session - Keynote Address

Monday, May 18  (10:30 am - 12:00 pm)

Hyatt Regency New Orleans Louisiana - Celestin Ballroom DE

Marine Engine Lubrication with Alternative Fuels
Presented by Justin Van Tries, TotalEnergies Lubmarine
Large marine engines play a key role in powering global trade. Today, they are evolving as demands for greater efficiency and stricter environmental standards lead to a shift towards alternative fuels. These engines are preferred for main propulsion because of their impressive thermal efficiency and capability to burn heavy fuels, though their sophisticated design makes careful lubrication essential. Engine lubrication goes beyond simply reducing friction—it is a complex process that protects against wear, neutralizes acids, and controls deposits even under tough operating conditions. As new regulations come into effect, switching to fuels like LNG, methanol, and ammonia brings fresh lubrication challenges. These alternatives change combustion chemistry, influencing lubricant degradation, impact BN levels, and increase corrosion risks.

Presenter Information

Justin Van Tries

Justin Van Tries is a seasoned marine lubrication and product management specialist with extensive international experience supporting the development, testing, and commercialization of engine oils for the marine and power sectors. He currently serves as market liaison and product manager for TotalEnergies, where he guides the product range strategy for large-bore engine oils and provides senior technical guidance on marine and power engines for the global team at TotalEnergies Lubricants. His role includes leading product range management, coordinating with R&D on formulation and testing programs, and supporting OEM partnerships with major engine designers and licensees.

Throughout his career, Justin has managed complex lubricant approval test programs—including large scale field trials spanning tens of thousands of operational hours—and has contributed to the development of next generation solutions for large bore diesel and dual fuel engines. His technical expertise includes large-bore engine lubrication for diesel and alternative fuels (LNG, methanol, ammonia), predictive maintenance, and modern low emission engine platforms. His work supports the industry’s transition toward cleaner fuels, more efficient engines, and sustainable lubrication technologies.

Justin previously held senior marine engineering and OEM relationship roles in Paris and Houston. His background also includes extensive hands on experience at sea as a U.S. Merchant Marine Engineering Officer, giving him practical insight into vessel operations, maintenance, reliability, and real world lubrication challenges. He is a graduate of the United States Merchant Marine Academy and served nine years in the U.S Navy Reserve including deployments in Afghanistan.