Gemini 720i sets new standards for multibeam imaging sonars. It offers a compact real-time high frequency imaging solution, which is suitable even for very small ROV and AUV. The sonar head weighs just over 1kg in water and is designed to be easily installed onto a variety of underwater vehicles and platforms.

With a 720kHz operating frequency, and state of the art processing electronics, Gemini 720i produces images of superb clarity with the added benefit of real-time imaging. An integrated sound velocity sensor assists in providing the sharpest image possible, with accurate ranging.

The sonar has a horizontal coverage of 120°, giving the operator a very impressive field of view. Gemini 720i may be interfaced via Ethernet or, for vehicles without fibre optics, through an integrated VDSL connection. At the surface, data from Gemini 720i can be displayed using Tritech's intuitive Seanet Pro, or Gemini's standalone software. A software development kit is also available for autonomous vehicle operations.
    

 
Benefits

●Near field focussing
● 8mm range resolution
●Crisp, clear, wide angle field of view
●Use in low visibility environments
●Real-time imagery
● Increased target acquisition
●Easier interpretation of sonar imagery
● Flexible interfacing for an ROV/AUV

Features

●720kHz operating frequency
●120°field of view (10°downward tilt)
●Integrated velocimeter for accurate ranging
●Weighs only 1.2kg in water
●Ethernet or VDSL communications
●Network all Tritech sensors in Seanet Pro
●Gemini SeaTec Software upgrade available
●Software Development Kit available
 
 
Applications

●ROV/AUV Navigation
●Search and Rescue (SAR)
●Obstacle Avoidance
●Target Recognition
●Salvage Operation
●Sub-sea Monitoring & Inspection
●Object detection
●Target tracking