Ultra Maritime and Ghostworks Marine unveil anti-submarine USV

"Expanding on that capability, additional Medusa vessels can deploy Ghostworks' USVs, which can be fit out with tethered octocopters or balloons that serve as receivers for Ultra Maritime sonobuoy data.

"These USVs will remain on station for extended periods, providing persistent coverage. The M90 vessels manage all assets, allowing them to refuel and reload the USVs at sea, facilitating the task force's pursuit of submerged threats over long distances."