This federal contract award is for the purchase of 20 units of the MD-600 Argonaut-MD, 1.5 MHz, 600M, 3-D Upward Looking Point Source Current Meter from YSI Inc., doing business as Yellow Springs International, for $382,090.00. The contract was awarded by the Department of Commerce National Oceanic and Atmospheric Administration (NOAA) and does not have a set-aside designation. YSI is a manufacturer and provider of water quality sampling and monitoring meters, instruments, and solutions. The company has previously provided a wide range of water quality monitoring equipment and services to various federal agencies, including the Department of the Interior's Geological Survey, Fish and Wildlife Service, National Park Service, and Bureau of Reclamation, as well as the Environmental Protection Agency and the Department of Agriculture. This contract supports NOAA's environmental monitoring and research objectives related to water resources.