Teledyne Marine RESON Celebrates 50 Years

Teledyne Marine’s RESON brand is celebrating its 50th anniversary in February. The milestone will be marked with new product unveilings and a special reception at Oceanology International (Oi26) on March 10 where customers, partners and show attendees are invited to join the celebration.

Founded in Denmark in 1976, RESON has spent five decades at the forefront of underwater acoustics. Serving the hydrographic, offshore, dredging, defense, and marine research sectors, RESON has delivered more than 20,000 echosounders for seabed mapping, subsea situational awareness, mine countermeasures, and ocean research and monitoring. Its products are engineered for integration across autonomous platforms, as well as larger survey and naval vessels.

A notable moment in RESON’s technological journey was its role in commercializing modern sonar technology, making multibeam sonar systems more compact, practical and accessible to surveyors worldwide. RESON also set early benchmarks in data quality through the adoption of advanced signal-processing techniques to enhance detection capability, maximize data accuracy and elevate seabed imaging clarity. RESON hydrophones are used in demanding commercial and defense applications, with many units still in active service more than three decades after installation.

A hallmark of RESON is its fully integrated headquarters in Denmark, where research and development, production, software development