Royal Norwegian Navy picks Patria minesweeping systems
Patria Sonac ACS illustraton. (Photo: Patria)
Acoustic minesweeping equipment will be installed on Norwegian vessels.
The Royal Norwegian Navy has ordered Patria Sonac ACS acoustic minesweeping systems.
The contract value and delivery timeframe were not disclosed when Finland-based Patria announced the deal on 20 April.
Shephard Defence Insight notes that the Norwegian fleet includes four Oksøy-class and two Alta-class mine countermeasures vessels. The latest announcement did not specify if all these ships will receive the new equipment.
Patria Sonac ACS uses proprietary sound source technology, which the company claimed offers ‘unprecedented acoustic performance over a wide frequency spectrum’. The technology supports mine setting, target simulation and mine jamming modes of operation.
The design of Patria Sonac ACS allows accurate reproduction of true pre-recorded or synthesized and submerged or surface target signatures.
‘This innovative design makes the platform highly efficient against modern intelligence influence sea mines,’ Patria stated.
Its compact size suits Patria Sonac ACS for integration with future lightweight autonomous minesweeping systems, the company added.
As part of our promise to deliver comprehensive coverage to our Defence Insight and Premium News subscribers, our curated defence news content provides the latest industry updates, contract awards and programme milestones.
More from Naval Warfare
-
![DSEI 2025: Red Cat expands into USV production with focus on combat-proven technology]()
DSEI 2025: Red Cat expands into USV production with focus on combat-proven technology
At DSEI 2025, Red Cat outlines its expansion from UAVs into uncrewed surface vessels (USVs), positioning itself as a multi-domain defence provider spanning land, sea, and air.
-
![Anduril Australia wins A$1.7 billion Ghost Shark XL-AUV contract]()
Anduril Australia wins A$1.7 billion Ghost Shark XL-AUV contract
The vessels are expected to deliver a major boost to Australia’s undersea warfare capabilities, with production set to start immediately.
-
![Royal Canadian Navy will start operating class 2 UAVs in 2028]()
Royal Canadian Navy will start operating class 2 UAVs in 2028
Acquired under Canada’s Department of National Defence ISTAR UAS project, the drones will be deployed from the Halifax-class frigates.
-
![Newest US Coast Guard cutters go after Chinese vessels sailing in the Arctic]()
Newest US Coast Guard cutters go after Chinese vessels sailing in the Arctic
Cutters Earl Cunningham and Storis have been monitoring five Beijing research vessels navigating in the North Pole.
-
![US Navy selects 25 companies for up to $1.9 billion nuclear submarine contract]()
US Navy selects 25 companies for up to $1.9 billion nuclear submarine contract
The multi-award contract will support the scheduled repair and maintenance of nuclear-powered attack submarines at the US Navy’s primary public shipyards.
