The purpose of this cruise (project number NF-19-01) in particular was to collect multibeam sonar bathymetry, acoustic backscatter, remotely operated vehicle optical validation, and fishery acoustics within coastal waters of Puerto Rico and the US Virgin Islands. Scientists collected high-resolution multibeam and fishery acoustic data in mid-water depths approximately 11 to 3066 meters, in order to continue characterizing seafloor habitats within all U.S. States, Territories, and Commonwealths.