Survey

BlueView M900/2250-S 130/45-MK2 Dual-Frequency Sonar Overview

The M900/2250-S 130/45-Mk2 dual-frequency sonar enhances the renowned BlueView M900/2250, specifically designed for exceptional image quality in challenging shallow water environments. Its 900 kHz frequency offers high-resolution long-range navigation, object detection, and obstacle avoidance, while the 2250 kHz provides ultra-high resolution at close range. Applications such as ROV navigation, diver handheld, hull inspections, structure inspections, diver monitoring, and search and recovery benefit from its dual-frequency sonar imaging capabilities.


All M Series sonars operate seamlessly in motion or from a stationary position, delivering real-time imagery and data.

  • Open nose cone for superior data quality
  • Robust design including splash-mate connector
  • Optimized for shallow water
  • Narrow vertical field of view on 900 kHz for longer range in shallow environments 
  • Unique dual frequency combination and wide 130 degree field of view


  • Real-time video like imagery
  • Motion immune imagery
  • Record raw acoustic data for enhanced controls during playback
  • Point to point measurements
  • Automatic and manual acoustic source level control
  • Capture sonar video with position data


  • 1707950362_BlueView M900-2250-S 130-45-Mk2 product leaflet.pdf

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