Unmanned Surface Vehicle (USV)-Mounted Acoustic Generator

The US Navy is seeking an innovative acoustic source capable of generating a broad range of outputs that would be mounted either above the waterline or within the hull and structure of an existing Navy USV. However, if a solution were sub-surface, the acoustic generator would be stowed above the waterline or within the USV hull-form until performing operations. The system must be lightweight (less than 200lb); contained in a small-volume (less than 30cft); require minimal electrical or propulsion power (less than 10kw electrical power; Propulsive Power 90hp); have a high acoustical power radiation (between 175-185dB, each over frequency range of 10Hz to 5kHz); and mitigate the effects of craft speed and its variations (be speed independent). The acoustic generator will be autonomously activated by the USVs central command and control.