Wearable Diver Sonar is a sonar equipment that can be worn and operated by divers themselves, and it is a device that transmits sound waves to the water to explore objects and topography in front of the diver. The Wearable Diver Sonar transmits sound waves from the sensor unit, displays Sonar images from the control unit to the display unit through signal processing and image processing, and especially, it is a wearable type, so you can use both hands freely. It can detect and recognize objects in front of divers through sonar images in water where visibility is difficult, preventing safety accidents and improving the efficiency of search and rescue operations. Catalogue