Teledyne Marine supplies subsea sonar, ROV/AUV and hydrographic instruments, and partners in an Indian Navy mine-countermeasure technology alliance.
Teledyne Marine is the ocean-technology group of Teledyne Technologies Incorporated (NYSE: TDY), bringing together multiple subsea instrumentation and vehicle brands under one commercial organization. According to the company's own description, Teledyne Marine "designs and manufactures instruments used to monitor and explore almost everything below the surface of the sea," organizing its offering around five technology areas: imaging, instruments, interconnect, seismic, and vehicles. The stated goal of the group is to provide "one-stop purchasing capability, world-wide customer service and support, and the technical expertise to solve tough challenges" for customers working underwater.
Teledyne Marine's named product and solution areas include autonomous underwater surveys, undersea infrastructure inspection and monitoring, energy mapping and monitoring for offshore operators, hydrographic surveying, marine construction support, subsea object detection, pipeline inspection, and seismic data acquisition. Its vehicle technologies span remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs) used for subsea data collection and inspection tasks that would otherwise require divers or larger manned vessels.
The group's customer base spans hydrography, offshore oil and gas and renewable energy, dredging, defense and security, and marine scientific research organizations. Reflecting its defense and security work, Teledyne Marine was reported in mid-2026 as a partner in a mine-countermeasure technology alliance led by Spry Technocon for the Indian Navy, contributing subsea sensing or vehicle technology to support underwater mine detection and neutralization capability.
As part of Teledyne Technologies -- a diversified U.S. instrumentation, digital imaging, and aerospace/defense electronics company -- Teledyne Marine draws on the parent's broader manufacturing scale and government relationships, while operating its marine-specific brands as a distinct commercial group serving both civilian ocean-science/offshore-energy markets and military underwater-systems customers. Specific founding date, headquarters address, and employee count for the Teledyne Marine group specifically were not disclosed on the pages reviewed, and this profile therefore leaves those fields blank rather than estimate them from the parent company's general corporate data.
Primary type & automation activities this supplier delivers:
Modular AUV, 500-1000m depth rated, 1.8-4.5m length, used for pipeline inspection, mine countermeasures, and oceanography research.
Mid-size AUV rated to 2000m depth with up to 24-hour endurance on two battery modules, supports synthetic aperture sonar payloads.
Deep-water survey AUV rated to 3000m or 6000m depth, about 5.5m length, for search, salvage, and abyssal-depth oceanographic surveys.
Company Facts
Founded
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Primary Role
Manufacturer
Company Size
employees 2000-5000
Primary Region
North America
Annual Sales
-
Funding Stage
Subsidiary / Acquired
Funding Total
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Keywords