The project team sits inside China's state research system rather than a conventional defense manufacturer. The Institute of Acoustics, Chinese Academy of Sciences is a comprehensive acoustics and information-processing research institute founded in 1964, with research areas that include underwater acoustics, underwater detection, marine acoustics technology, signal processing, acoustic transducers, and related system-integration work.
Public program records describe a progression from prototype development to engineering application. In 2014, China's Ministry of Science and Technology reported acceptance of the 863 Program deep-water multibeam sounding-system project after the team produced a domestic prototype with an 11,000 m maximum detection depth and sea trials on the Shiyan 3 research vessel. In 2018, the China 21st Century Agenda Management Center reported technical acceptance of the full-ocean-depth engineering and application-demonstration project led by the Institute of Acoustics, covering 20-11,000 m seabed-mapping work and more than 6,000 km of demonstration survey lines.
The catalog connection is therefore a state research-institute production and integration relationship for hydrographic sonar equipment. The connected system is support equipment for ocean mapping and survey work, with public sourcing centered on development, acceptance, and survey-system fit rather than combat employment.
Underwater acoustics and underwater detectionMarine acoustics technologyMultibeam sonar and bathymetric sounding systemsAcoustic transducer arrays and sonar electronicsSignal processing and system integration for ocean survey equipment
Public sourcing identifies an Institute of Acoustics-led research-and-engineering project team, not a standalone commercial company. Official Chinese science-program and institute sources support the organization and system-development context; conflict-use claims are not made here.