Tritech Gemini NBI Multibeam Imaging Sonar

Tritech Gemini NBI Multibeam Imaging Sonar

The Gemini NBI offers a narrow vertical beam and 130° swath

The Gemini NBI produces an acoustic image, cutting through the water with a narrow acoustic beam and at the high refresh rate offered from the Gemini range of multibeam sonars. Based on the proven design of the Gemini 720i, the Gemini NBI uses a 1° vertical beam instead of the 20°vertical beam found on the 720i.

This reduced beam width allows the user to more precisely identify the position of the acoustic targets than is possible with a wide beam imaging sonar which is commonly used for obstacle avoidance operations.