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AAP
AAP

Ultra Maritime Secures New Contract to Strengthen Royal Australian Navy's Undersea Defence Capabilities

United States Australia Royal Australian Navy the Royal Australian Navy Adelaide

ADELAIDE, Australia, May 20, 2026 /PRNewswire/ -- Ultra Maritime Australia has been awarded a contract by the Australian Department of Defence to supply Acoustic Device Countermeasure (ADC) units in support of the Royal Australian Navy. This latest agreement reinforces a trusted partnership spanning more than a decade, during which Ultra Maritime has consistently delivered advanced torpedo defence expendables to the Commonwealth of Australia.

Ultra Maritime is the world’s leading provider of advanced acoustic countermeasures, delivering innovation, evolution and operational advantage to allied navies. (PRNewsFoto/Ultra Maritime)

Ultra Maritime's ADC systems are engineered to provide mission-ready performance in the most demanding operational environments. Featuring intelligent acoustic output and proven interoperability, these systems are deployed by navies around the world as a reliable layer of defence against evolving undersea threats.

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