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  • December

    Computer scientist Tung “Alex” Ly with the U.S. Army Engineer Research and Development Center (ERDC) invented the “Digital Buoy Systems and Method” in his laboratory at ERDC’s Geospatial Research Laboratory (GRL), Alexandria, Virginia. He received a patent in May 2022 for his digital system which will help reduce operational costs to the U.S. Government and provide real-time, reliable and enhanced marine navigation safety for U.S. private, public and commercial industries.

    Electronic buoy invention directs river traffic more safely, economically

    To improve marine navigation safety, enhance system efficiency and reduce buoys-tendering operational cost for the government, computer scientist Tung “Alex” Ly with the U.S. Army Engineer Research and Development Center (ERDC) invented the “Digital Buoy Systems and Method” at ERDC’s Geospatial Research Laboratory (GRL).