PORT HUENEME, Calif. (Aug. 26, 2022) SurClean Inc. Chief Technology Officer Don Sprentall (upper left) works to remove corrosion from a flange with the company's Transportable 200-Watt Hand-Held Laser Cleaner as Hull Maintenance Technician 2nd Class Gerardo Vasquez (foreground) catches debris with a vacuum in a sonar room aboard the Self Defense Test Ship at Naval Surface Warfare Center, Port Hueneme Division on Aug. 26 as part of the Repair Technology Exercise, known as REPTX. (U.S. Navy photo by Eric Parsons)