James Fisher Backs US Autonomous Vessel Firm Ocean Aero

James Fisher and Sons has invested in U.S.-based autonomous marine technology company Ocean Aero, taking a strategic minority stake as part of Ocean Aero’s Series D funding round.

The investment increases James Fisher’s exposure to autonomous and low-emission marine technology and supports the development and deployment of Ocean Aero’s Triton Autonomous Underwater and Surface Vehicle (AUSV), a wind- and solar-powered platform designed to operate without onboard crews.

Ocean Aero designs, manufactures and operates the Triton, an autonomous vehicle capable of operating both above and below the sea surface to collect and transmit data remotely. The platform is used for marine monitoring and subsea data collection across offshore energy and defense applications.

James Fisher said the investment aligns with its dual-use strategy across energy and defense, expanding its access to next-generation autonomous systems and strengthening its position in marine monitoring and subsea intervention markets.

“The Ocean Aero team and technology are both incredibly impressive – and we are delighted to support their international expansion through the James Fisher global network of customers. Ocean Aero’s autonomous platform complements our established marine and subsea capabilities and strengthens our ability to deliver innovative solutions for our customers across the Group.

“This is exactly the