Hammerhead

Hammerhead

​The latest addition to the SeaKing family of scanning sonar products is the SeaKing Hammerhead DST (Digital Sonar Technology). The SeaKing Hammerhead is at the forefront of sonar technology, offering high resolution, 360º mechanical scanning imaging.

Utilising a wide transducer aperture, the SeaKing Hammerhead has a very fine mechanical step size and proven DST technology, for outstanding image quality. The operational range of the SeaKing Hammerhead is increased with two frequencies; a high chirped 935 kHz frequency to enable high resolution imagery and a second chirped frequency, 675 kHz to allow for long range capability. The wide transducer design allows for a very narrow horizontal beam to be created on both frequencies, to increase image resolution.

In addition, the SeaKing Hammerhead has a built in attitude sensor, which makes the unit ideal for tripod deployment, giving the user a clear indication as to the position of the unit relative to the seabed. The unit also has an integrated three axis compass, to allow the sonar image bearing to be continually displayed and updated. The SeaKing Hammerhead can be easily networked with all products from the SeaKing family.

Specification

Twice the resolution of other mechanical sonars
DST (Digital Sonar Technology)
Ultra-narrow horizontal beam angles for maximum resolution
Dual channel, dual frequency operation
675kHz for large area survey up to 100m
935kHz for high definition target examination at up to 40m
Integral Attitude Sensor for static and dynamic deployment information
Geo-referenced plotter display
Motor-driven shaft uses a unique dual seal arrangement for maximum reliability in adverse conditions

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