Teledyne Marine launches new system as Reson reaches 50-year milestone
At Oi26, Teledyne Marine will not only exclusively unveil a new product, but will also be celebrating the 50th anniversary of Teledyne Reson and its underwater acoustic solutions.
Teledyne Marine will use Oceanology International 2026 (Oi26), taking place in London from 10-12 March 2026, as the stage to present its latest advances in sonar, navigation and autonomous marine technologies. The event will also mark the exclusive launch of a new product, alongside the debut of integrated dual-head multibeam systems developed to improve survey efficiency, elevate data quality and enhance operational productivity.
Full details of the new product will be unveiled at stand F100, where visitors can explore how Teledyne Marine’s newest solutions are responding to the evolving demands of offshore, hydrographic and autonomous survey operations.
The year 2026 also marks the 50th anniversary of Teledyne Reson, a globally recognized leader in underwater acoustic solutions. To commemorate the milestone, Teledyne Reson will host a champagne reception at the Teledyne Marine stand (F100) on 10 March at 15:00, bringing together customers, partners and industry peers to celebrate five decades of innovation and contribution to marine acoustics.
Visitors to the stand will be able to explore a range of proven survey and autonomous platforms, including a Gavia AUV equipped with integrated SeaBat T20 multibeam sonar and Compact Navigator, alongside the long-endurance Slocum Sentinel glider. Teledyne’s Sentinel glider ‘Redwing’ is currently on a mission around the world and attendees can learn more about the epic Sentinel Mission.
Dual-head multibeam systems
Teledyne Marine will also present its new SeaBat T51 integrated dual-head multibeam systems, delivering greater swath coverage, improved along-track density and significant time and cost savings for survey operators.
The company continues to strengthen autonomous maritime capabilities through an integrated portfolio of sonar, navigation and EO/IR camera technologies. Designed to enhance uncrewed surface vehicle (USV) performance, these solutions deliver precise navigation, reliable positioning and robust situational awareness in increasingly complex operating environments.
Several USV partners exhibiting at Oi26 will feature Teledyne Marine multibeam sonar and navigation systems on board, illustrating how tightly integrated sensing and positioning technologies support accurate, repeatable and cost-efficient autonomous survey operations.
Live demonstrations
Visitors can also experience these capabilities during live demonstrations aboard the Maplin, where Teledyne Marine will showcase how its sonar and navigation systems underpin efficient autonomous and remotely operated survey workflows in real-world conditions.
The demos aboard the Maplin will feature the new SeaBat T51-R integrated dual-head multibeam system and the Compact Navigator in action for the first time. Attendees will be able to see how this combination delivers reliable, high-resolution seabed mapping, improved operational efficiency and confidence in data quality.












