Tritech SeaKing Hammerhead – High Resolution Survey Sonar

The SeaKing Hammerhead is at the forefront of sonar technology, offering high resolution, 360º mechanical scanning imaging.



The SeaKing Hammerhead Survey Sonar utilises a wide transducer aperture, very fine mechanical step size and proven digital sonar technology to create high resolution imagery. Using the 675kHz frequency it is possible to obtain an overview of the site at up to 100m range and the 935kHz frequency allows a very high resolution scan at a range up to 40m.


  • Static seabed surveys
  • Object location
  • Diver Monitoring
  • Law Enforcement and recovery
  • ROV Deployment


  • Built in compass for bearing reference
  • Attitude sensor for accurate positioning
  • Dual seal arrangement for reliabilit
  • Image tiler software for map creation


  • 675kHz or 935kHz operation
  • Up to 100m range
  • 700m or 4000m depth rating
  • Auto-sensing communications

The latest addition to the SeaKing family of imaging scanning sonars, the Hammerhead can easily be networked with other SeaKing equipment.

Combining a resolution twice that of other mechanical sonars, and an ultra-narrow horizontal beam angle, the dual frequency

SeaKing Hammerhead is a truly versatile survey sonar. To complete the package a fully integrated attitude sensor and compass are included to enable accurate logging of survey data.

Technical information

See datasheet for more information



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