The Department of the Navy Naval Sea Systems Command awarded a $249,294.13 firm-fixed-price purchase order to Image Acoustics, Inc., a small business, to develop an array design using Stepped Tonpilz Acoustic Transducer (STAT) technology for the Technology Refresh array. This sole-source procurement is not set aside and leverages Image Acoustics' prior work and patent on STAT technology to meet the agency's need for undersea defense systems development and maintainability. The period of performance is from the award date of June 19, 2020 through September 30, 2021, with deliveries to be made to Newport, Rhode Island.