Marine organisms attached to the surface of the ship can increase the resistance of navigation, fuel consumption, and blockages in seawater pipelines, even affecting the normal operation of the system. For the attachment of marine organisms, the traditional method is to apply an external current or electrolyze seawater to produce inactivating substances to kill marine organisms. Such schemes have limited effectiveness and a certain degree of pollution. In contrast, the ultrasonic marine biological protection system can destroy the life structure of organisms through ultrasound, inactivate marine organisms, and is pollution-free with lower maintenance costs, making it a more ideal marine biological anti attachment technology.

ENVSonic generates tiny negative pressure bubbles (cavitation effect) by emitting ultrasonic waves through sensors, which can not only clean the protected surface but also destroy the cell walls of algae and microorganisms, achieving the goal of marine biological inactivation.