SA9000

High frequency hull mounted multipurpose sonar

Skip to content

SA9000 is an active, high frequency omni directional sonar designed for obstacle avoidance and underwater surveillance. It has special capabilities in shallow and extreme shallow waters. Typical applications for this versatile sonar are volume survey with detection of underwater targets like Submarines, Midget-Subs, UUVs and Mine like Objects (MLO).

Compact and versatile

The SA9000 sonar has features and capabilities that makes it well suited for shallow water operations and the compact size makes this sonar a good choice for fast patrol vessels.

Advanced features

The sonar is prepared for integration with ships Combat System (CS) for exchanging data such as target information, sonar parameter settings, and object information. It will run on Windows 10 platform or newer and includes many new features like electronic maps, sound propagation model, recorder and replay functionality typical for military applications.

Precision and stability

The sonar has a hull unit with a hoistable cylindrical multi-element composite transducer array with high bandwidth capability. Each transducer element is electronically and individually controlled. This advanced electronic steering provides stabilization of acoustic beams for compensation against ship roll and pitch movements, enabling 3D target tracking and beam stabilization.

Enhanced target acquisition

The SA9000 sonar has built-in Computer Aided Target Acquisition (CATA) software that provides both manual and automatic target track initiation. It also includes a sound propagation modelling tool that helps the operator find the best sonar setup and the optimal tilt angle for maximum detection range. The sonar is prepared for information exchange with a Combat Management System (CMS) and can be remotely controlled via radio link (e.g. the MBR) for installation on USVs.

Key features

  • Hull unit with hoist able transducer
  • Cylindrical array provides 360° coverage and full electronic stabilization
  • Acoustic features facilitate operation in littoral waters
  • Transmission modes: Horizontal omni (360°), horizontal sector (sector opening selectable), vertical sector (sector opening selectable)
  • Selectable active pulse types (FM, CW)
  • Electronic maps with sonar echo overlay
  • Built-in sound propagation modelling tool calculates PoD and ray trace curves
  • Automatic and manual target track initiation
  • Target alarm/warning set by operator
  • Features for obstacles and mine avoidance
  • Built-in simulator for operator training
  • Recording and replay of echo data for post analysis
  • Alarms for objects close to own ship
  • Built-in test equipment (BITE) for testing and diagnostics
  • Favourite sonar setups can be saved by operator
  • Ready for intregration with CMS
  • Ready for remote operation via radio link

Get in touch!

In addition to our many offices around the world, our global dealership network enables distribution to more than 100 countries to meet customer needs at any location. Find your local dealership or Kongsberg Discovery office here. 

Related products

We offer comprehensive after-sales assistance