Abstract: A handheld device for manually scanning a body of water for the purpose of locating objects and persons therein. The present invention includes a waterproof housing with handle, a transducer, electrical and computer components within the housing for receiving and processing signals received from the transducer and a display to display the results of the processed signals. All located objects are displayed as symbols, providing a simple graphical representation of information indicating distance and location of any potential victims as well as other objects located within the area.