The AUWB-MN project will create a Reference Architecture and a Test and Reference Environment for a mission network incorporating both crewed and uncrewed systems operating above, on and below the water. The network will enable rapid and secure information exchange and integration across domains, supporting joint operations between all military branches.
NATO has stated that the outcome is expected to become a new standard for the alliance. The consortium was officially selected on 16 July 2025, and the project is part of NATO’s Digital Ocean and Antisubmarine Warfare Barrier Smart Defence Initiative.
“Saab is delighted to lead this pivotal project for NATO. All of the MANGROVE consortium’s expertise and collaborative focus for the next 12 months will be on the successful development of a mission network for NATO’s operations in the underwater battlespace. As all aspects of the underwater domain grow in their strategic significance, this will be a critical contribution to our collective maritime security and defence,” said Mats Wicksell, head of Saab’s business area Kockums.
“The AUWB-MN project is a significant step forward in the modernisation of our warfighting capabilities and the ability for NATO allies to operate effectively together in the underwater domain of the future. We are confident that Saab and the Mangrove consortium will deliver a robust and effective mission network that strengthens NATO’s maritime defence,” said David Burton, Project Director, NATO Antisubmarine Warfare Barrier Smart Defence Initiative.
The project is sponsored by twelve nations led by the United Kingdom, alongside Sweden, the United States, Australia, Spain, Germany, Italy, Portugal, Canada, the Netherlands, Denmark and Norway. All participating countries have committed to adopting the standard developed through the project.
Saab’s business area Kockums is leading the multinational consortium, which includes CETENA and IDS, part of the Fincantieri Group, FlySight, GraalTech, Miraya, Saab UK, BlueBear, S2IX and the University of Plymouth.
