NOAA intends to award a sole source purchase order to R2SONIC LLC in Austin, TX for an R2SONIC 2020-V Plus multibeam echo-sounder system and an RTK integrated inertial navigation system. The system is required for hands-on training and education of the hydrographic workforce, specifically for installation on small uncrewed systems (1–2 meters) due to its extreme portability (under 20 lbs) and low power draw (20W). No other manufacturer offers a system meeting these strict weight, power, and open-architecture requirements, which allow students to manually adjust data collection parameters. Delivery is expected within 60–90 days from the date of award. No budget amount is specified, and the location for performance is not mentioned.