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  • NaviSound 620
  • NaviSound 620

Teledyne RESON’s the NaviSound 620 is a standard hydrographic echosounder that supports dual channel simultaneous operation. Applications include surveying in shallow water, harbours, waterways, offshore and dredging. 


  • High ping rate: up to 20 Hz
  • High performance: resolution 1 cm
  • Up to four independent frequencies in simultaneous operation mode
  • Supports depths up to 1200 m
  • Sound velocity profile compensation with built-in editor software
  • Incl. 33/210 kHz Transducer
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